BRRRR Analyzer User Guide

BRRR Analyzer – Built for Serious Real Estate Investors

The BRRR (Buy, Rehab, Rent, Refinance, Repeat) strategy is powerful—but only when the numbers are understood with precision. This advanced BRRR Analyzer is designed to give investors, realtors, and financial professionals a clear, data-driven view of a deal from acquisition through refinance and long-term performance.

Model your entire project in one place: purchase, renovation, stabilized rent, refinance structure, and capital recovery. Instantly see how much cash you can pull out, how much remains in the deal, and whether the property produces sustainable cash flow after refinancing.

Go beyond basic calculators with lender-style underwriting, DSCR analysis, stress testing, and break-even thresholds. Evaluate how your deal performs under changing rates, vacancies, and expense assumptions—before you commit capital.

Whether you’re structuring your next BRRR investment or advising clients, this tool helps you move from guesswork to clarity, so every decision is backed by real numbers.

What this tool does

The BRRR Deal Analyzer helps you answer the real questions behind a BRRR deal:

• How much cash will I need to execute the project?
• How much of my capital can I recover at refinance?
• What will my cash flow look like after the refinance?
• Does the deal hold up under lender-style underwriting?
• What happens if rates rise, rent drops, or expenses climb?
• Does the refinance still make sense in Year 1, 3, or 5?

The analyzer includes three viewing modes — Light, Pro, and Realtor — and combines project inputs, refinance analysis, DSCR underwriting, stress testing, break-even thresholds, and scenario comparison in one place.

In the BRRRR Analyzer Guide:

1. How to think about the BRRRR Analyzer

2. Understanding the three modes

3. Best practice before you start

4. Section-by-section guide

5. Understanding the output panels

6. Using the BRRRR Analyzer Effectively: Recommended Workflow

7. Fully worked example

8. Common mistakes users should avoid

9. How to interpret a “good” BRRRR result

10. Major Metric Definitions

11. Best Use Cases for Different Users

1. How to think about the analyzer

The tool follows the BRRR sequence:

1. Buy – enter the purchase and acquisition structure
2. Rehab – add renovation and setup costs
3. Rent – enter stabilized income and expenses
4. Refinance – model the refinance amount, costs, payoff, and underwriting
5. Repeat – evaluate how much capital is recovered and what remains in the deal

The analyzer is not just a mortgage payment calculator. It is a deal-structure tool built to measure execution risk, lender-style screening, and long-term performance.

2. Understanding the three modes

At the top of the analyzer you can choose:

Light

Best for quick screening.

Use this when you want:

• a fast answer
• a simpler investor view
• less emphasis on underwriting details

Pro

Best for serious investors.

Use this when you want:

• DSCR detail
• stress testing
• break-even analysis
• total return assumptions
• IRR and principal-paydown insights

Realtor

Best for presenting conservative scenarios to buyers or partners.

This mode is built to emphasize a more lender-style refinance screen using:

• income adjustments
• stress testing
• more conservative assumptions

The file explicitly notes that Realtor Mode defaults to a lender-style refinance screen using stress testing, income adjustments, and conservative expense assumptions.

3. Best practice before you start

Before entering numbers, decide which deal you are modeling:

• Current reality deal: what the property looks like today
• Stabilized refinance deal: what it should look like after renos and lease-up
• Conservative lender deal: what a lender may recognize rather than what you hope to achieve

A common mistake is mixing all three together.

For example:

• Purchase price = today
• ARV = after stabilization
• Rent = stabilized expected rent
• Refi timing = when the property is actually ready for takeout financing

That is the right way to use this analyzer.

4. Section-by-section guide

The BRRRR Analyzer works through the various stages of a deals lifecycle:

• Acquisition + Renovation
• Stabilized Income (Post-Renovation)
• Acquisition Financing (Pre-Stabilization)
• Refinance Underwriting (Stabilized Property)
• Operating Expenses (Stabilized)
• Stress Testing
• Total Return Assumptions (Pro)

A. Acquisition + Renovation

This section captures what it takes to buy and prepare the property. It includes:

• Purchase Price
• Down Payment
• Closing Costs
• Renovation Budget
• Furniture / Setup Costs
• Initial Cash Reserves
• ARV Today / As Stabilized
• Renovation Contingency
• Projected ARV at Refinance
• Growth Link

The analyzer treats ARV as the stabilized value before projecting forward to the selected refinance year, and the projected ARV is linked to the refinance year selected later in the refinance section.

How to use these fields

Purchase Price
The agreed purchase price.

Down Payment
Your initial equity contribution at acquisition.

Closing Costs
Land transfer tax, legal, title insurance, lender fees, appraisal, etc.

Renovation Budget
Core renovation work to get the property stabilized.

Furniture / Setup Costs
Useful if the property will require furnished rental setup, short-term rental preparation, or unit staging.

Initial Cash Reserves
Cash you want to set aside as a buffer.

ARV Today / As Stabilized
Use the expected stabilized value once the project is complete and rentable.

Renovation Contingency
A contingency reserve. This is wise because real-world renovations rarely go exactly to plan.

Example

• Purchase price: $500,000
• Down payment: $100,000
• Closing costs: $12,000
• Renovation budget: $80,000
• Furniture/setup: $8,000
• Initial reserves: $10,000
• ARV as stabilized: $700,000
• Renovation contingency: $15,000

This gives you a more realistic view of total capital required than simply looking at purchase plus down payment.

B. Stabilized Income (Post-Renovation)

This section models the property once the work is done and the income is stabilized. It includes:

• Stabilized Monthly Rent
• Other Monthly Income
• Vacancy %
• Rent Haircut % (Lender-Style)
• Number of Units
• Annual Rent Growth %
• Projected Rent at Refinance

The tooltips explain that vacancy reduces effective income before expenses, the rent haircut is a lender-style screening reduction, and projected rent is tied to the refinance year.

How to use these fields

Stabilized Monthly Rent
Enter the expected rent once the property is renovated and leased.

Other Monthly Income
Parking, storage, laundry, or secondary income.

Vacancy %
An economic vacancy assumption. Even if a property is occupied, this helps reflect turnover and collection risk.

Rent Haircut %
This matters in lender-style DSCR screening. It reflects the possibility that a lender may not fully credit projected rent.

Number of Units
Useful for multi-unit properties.

Annual Rent Growth %
Used to project rent to the refinance year you select later.

Example

Suppose:

• Stabilized rent: $4,200/month
• Other income: $100/month
• Vacancy: 5%
• Rent haircut: 10%
• Units: 2
• Annual rent growth: 3%
• Refinance timing: Year 3

The analyzer will project rent forward for three years, while also allowing a more conservative lender-style rent treatment in DSCR mode.

C. Acquisition Financing (Pre-Stabilization)

This section models the loan used during acquisition and renovation. It includes:

• Financing Type
• Holding Period (Months)
• Interest Rate
• Loan Amount
• Payment Type
• Estimated Monthly Carrying Cost
• Total Holding Cost During Renovation

The file notes this section is meant to model short-term acquisition financing before the property is stabilized and ready for exit financing.

How to use these fields

Financing Type

• Private / Bridge Loan
• Alt Mortgage
• Existing Term Mortgage

Holding Period
How long the property is under this initial financing before refinance.

Interest Rate
The cost of the acquisition loan.

Loan Amount
The short-term loan balance used to execute the deal.

Payment Type

• Interest-only
• Amortizing

If you use interest-only, carrying costs are usually higher per dollar borrowed but the balance may not reduce much before refinance.

Example

• Financing type: Private / Bridge
• Holding period: 8 months
• Rate: 10.99%
• Loan amount: $400,000
• Payment type: Interest-only

This can help you see:

• monthly carry
• total hold cost during renovation
• whether the refinance proceeds are enough to pay off the bridge loan and still return capital

D. Refinance Underwriting (Stabilized Property)

This is one of the most important sections in the analyzer. It includes:

• Refinance Loan-to-Value (LTV %)
• Estimated Refinance Amount
• Refinance Costs
• Mortgage Balance at Refinance (Payoff Amount)
• Payoff Used in Cash-Out Analysis
• Refinance Timing (Year 1 to Year 5)
• Projected Loan Balance
• Use Projected Balance button
• Cash-Out Summary
• Refinance Decision
• Refinance mortgage amount, rate, amortization, payment frequency
• Other debt options
• DSCR mode

The analyzer can estimate projected payoff based on amortization and copy that amount into the payoff field using the “Use Projected Balance” button. The cash-out summary then shows loan amount, payoff, refinance costs, and net proceeds.

Key idea

This section answers:
Can the refinance actually work?

Important fields

Refi LTV %
Your target refinance loan-to-value.

Estimated Refinance Amount
You can enter this manually, but it is often more useful to let the refinance logic be tied to the ARV and LTV target.

Refi Costs
Legal, appraisal, discharge, lender fees, etc.

Mortgage Balance at Refinance (Payoff Amount)
This is what needs to be paid off when you refinance out of the acquisition loan.

Refinance Timing
This drives projected rent and projected ARV, because both are linked to the selected refinance year.

Example

Assume:

• ARV as stabilized: $700,000
• Refi year: Year 2
• Annual appreciation: 2%
• Refi LTV: 75%
• Projected payoff: $390,000
• Refi costs: $6,000

Projected refinance value may rise above today’s stabilized ARV due to the chosen refinance year and appreciation assumption. The new loan amount is then compared against payoff and costs to determine net cash-out proceeds.

E. Operating Expenses (Stabilized)

This section lets users choose between two approaches:

• Itemized
• Expense Ratio (% of Income)

It also supports a lender-style option to add hard costs like property taxes and condo fees on top of the expense floor.

Itemized approach

Use this when you know the actual numbers:

• Property taxes
• Insurance
• Condo fees
• Utilities
• Management %
• Maintenance %
• Repairs
• Miscellaneous

Expense ratio approach

Use this when you want quick screening or conservative underwriting.

This can be useful when:

• you do not yet know exact expenses
• you want a fast lender-style view
• you want to compare multiple deals quickly

Hard costs on top of floor

You can tell the analyzer to add taxes and condo fees on top of the expense floor. The tooltip says this creates a more conservative lender-style screen.

Example

If you are screening a duplex quickly:

• Expense method: floor %
• Expense ratio: 30%
• Hard costs on top: Yes
• Taxes: $4,500/year
• Condo fees: $0

This often gives a more conservative NOI than pure itemized assumptions.

F. Stress Testing

This section is optional and includes:

• Stress Mode
• Contract + Buffer
• Custom Stress Rate
• Stress Buffer %
• Custom Stress Rate %

Stress testing recalculates debt service using a higher rate to show how the deal performs under payment shock.

Why this matters

A deal that looks great at 5.29% may become mediocre or negative at 7.29%.

How to use it

Off
No stress testing

Contract + Buffer
Adds a buffer to the refinance rate

Custom Stress Rate
Lets you test a specific rate

Example

• Refinance rate: 5.49%
• Stress mode: Contract + Buffer
• Buffer: 2.00%

Stress rate used becomes approximately 7.49%.

The analyzer then shows:

• Stress rate used
• Stress cash flow
• Stress cash-on-cash
• Stress impact

This is especially useful when comparing aggressive and conservative refinance structures.

G. Total Return Assumptions (Pro)

In Pro mode, the analyzer adds advanced return fields:

• Include Principal Paydown in Return
• Appreciation Rate (% Annual)
• Estimated Selling Costs (%)
• Enable IRR Calculation

The file states that IRR is a simplified 1-year estimate using monthly cash flow and an end-of-year sale assumption, and it is meant for screening rather than full modeling.

When to use this

Use this if you want to look beyond simple cash flow and ask:

• How much wealth am I building through principal reduction?
• What happens if I factor in appreciation?
• What is my rough total return picture?

Important caution

This is a screening tool, not tax advice or a replacement for a full investment model. The file says that directly.

5. Understanding the output panels

BRRR Summary

This section shows:

• Total Capital Invested
• Cash Pulled Out
• Capital Recovered %
• Remaining Cash in Deal

What to look for

A “good” BRRR is not always one that pulls out all your money.
A better question is:

• Did you recover enough capital?
• Is the remaining cash still producing a strong return?
• Is the refinance sustainable?

Example

If:

• Total capital invested = $225,000
• Cash pulled out = $150,000

Then:

• Capital recovered = 66.7%
• Cash left in deal = $75,000

That can still be a strong BRRR if post-refi cash flow remains healthy.

Capital Structure (Execution)

This panel shows:

• Total project cost
• Loan-funded amount
• Cash required to execute
• Cash required before refinance
• Peak cash exposure

This is a very practical section because many investors underestimate how much cash is tied up before refinance. The analyzer explicitly calls this “maximum cash tied up before refinance.”

Example

Even if the deal eventually looks strong, peak exposure might still be too high for your liquidity.

Suppose:

• Cash required to execute = $130,000
• Cash required before refinance = $155,000
• Peak cash exposure = $162,000

That tells you whether the deal is realistically executable, not just theoretically profitable.

Investor Takeaway

The file builds a summary statement based on:

• refinance viability
• whether cash flow stays positive or turns negative
• whether capital is returned or more capital is needed
• DSCR under the selected approach
• primary constraint

That means this area is designed to summarize the practical story of the deal in plain language.

Post-Refinance Performance

This section shows:

• Remaining Cash in Deal
• NOI
• Post-Refinance Cash Flow
• Post-Refinance Cash-on-Cash Return

Interpreting cash-on-cash

Cash-on-cash here is essentially:
annual post-refinance cash flow ÷ remaining cash in deal

A smaller remaining cash position with strong cash flow can produce a high cash-on-cash return.

Example

• Remaining cash in deal: $60,000
• Annual post-refi cash flow: $7,200

Cash-on-cash return:

• $7,200 / $60,000 = 12%

That may be very attractive even if you did not recover 100% of your capital.

Equity & Wealth Build (Year 1)

This includes:

• Annual interest paid
• Annual principal paydown
• Return including principal
• Mortgage balance end of year

This section is useful because some deals look average on cash flow but strong when you include principal reduction.

Example

• Annual cash flow: $4,800
• Principal paydown: $5,200
• Cash in deal: $70,000

Cash-only return:

• 6.9%

Cash + principal return:

• $10,000 / $70,000 = 14.3%

That changes how you view the deal.

DSCR / Refinance Underwriting

This section shows:

• DSCR (Property – Actual)
• DSCR (Stress-Tested)
• DSCR (Lender-Style)
• DSCR (Lender-Style Stress)
• Annual debt service
• Annual debt service stress-tested
• Lender-adjusted NOI
• DSCR strength indicator

The tooltips define DSCR as NOI ÷ annual debt service and distinguish between actual property DSCR and lender-style screened DSCR.

When to use Property vs Lender DSCR

Property DSCR

• better for investor analysis
• based more on actual deal economics

Lender-Style DSCR

• better for refinance screening
• uses rent haircut, expense floor, and optional hard costs

Example

A deal may show:

• Property DSCR = 1.28
• Lender-style DSCR = 1.12

That means the deal works economically, but a lender may view it more conservatively.

Break-Even Analysis

This section includes:

• Break-even monthly rent
• Break-even occupancy
• Break-even interest rate
• Break-even interpretation

The file describes these as screening thresholds using current assumptions.

Why this matters

Break-even analysis tells you how little margin for error the deal has.

Example

If the analyzer shows:

• Break-even monthly rent = $3,850
• Actual projected rent = $4,100

Your margin is only $250/month.
That is tighter than it first appears.

Likewise, if:

• Break-even interest rate = 6.05%
• Current refinance rate = 5.79%

That is a narrow cushion.

Total Return Summary

This section shows:

• Cash yield
• Principal return
• Appreciation return
• Total return (simple)
• 1-year IRR if enabled in Pro mode

The file states that “Total Return (simple)” is cash yield + principal return + appreciation return, all as a percentage of total cash invested.

Example

• Cash yield = 8%
• Principal return = 4%
• Appreciation return = 3%

Total return (simple) = 15%

That gives a broader picture than cash flow alone.

Sensitivity Analysis

This section lets users adjust four sliders:

• Rate Shock
• Rent Drop
• Vacancy Add
• OpEx Inflate

It then recalculates:

• Cash-on-cash (adjusted)
• DSCR (adjusted)
• Cash flow (adjusted)
• Risk indicator

This is one of the most useful practical features because it lets you pressure-test the deal visually.

Example

Base case:

• Refi rate 5.49%
• Rent $4,200
• Vacancy 5%

Sensitivity test:

• Rate shock +1.00%
• Rent drop -5%
• Vacancy add +3%
• OpEx inflate +10%

If the deal still remains cash-flow positive with a workable DSCR, it is much stronger than a deal that collapses under modest stress.

BRRRR Timeline

The analyzer includes a timeline section showing:

• Acquire
• Renovate & Carry
• Stabilize
• Exit Finance

This helps users understand the deal as a sequence rather than just a final snapshot.

Refinance Timing Compare

The analyzer also compares refinance timing scenarios, using one year earlier, the selected year, and one year later. The file notes this comparison uses amortization-based payoff estimates for each year.

This is powerful because waiting longer can:

• increase projected rent
• increase projected ARV
• reduce payoff
• change cash-out
• change cash-on-cash

Example

A Year 1 refinance may recover less capital.
A Year 3 refinance may produce better proceeds and stronger DSCR.
A Year 5 refinance may improve value further, but may not be worth waiting if holding costs and opportunity cost are too high.

6. Using the BRRRR Analyzer Effectively: Recommended workflow

Quick workflow for investors

Step 1

Choose Light if you want speed, Pro if you want depth.

Step 2

Enter acquisition and renovation costs.

Step 3

Enter stabilized rent and conservative vacancy.

Step 4

Add acquisition financing and holding period.

Step 5

Set ARV, refinance LTV, refinance timing, and refinance costs.

Step 6

Enter operating expenses using either itemized or expense-ratio mode.

Step 7

Review:

• cash-out proceeds
• capital recovered
• cash left in deal
• NOI
• post-refi cash flow
• DSCR

Step 8

Turn on stress testing and sensitivity sliders.

Step 9

Compare Year 1 vs 3 vs 5 refinance timing.

Step 10

Use the Investor Takeaway and Refinance Decision to summarize whether the deal is worth pursuing.

7. Fully worked example

Here is a practical example you can include in your guide or on-page help content.

Example scenario: Duplex BRRRR

Acquisition + renovation

• Purchase price: $480,000
• Down payment: $120,000
• Closing costs: $11,000
• Renovation budget: $70,000
• Furniture/setup: $0
• Initial reserves: $8,000
• Renovation contingency: $12,000
• ARV as stabilized: $650,000

Stabilized income

• Monthly rent: $4,000
• Other income: $100
• Vacancy: 5%
• Rent haircut: 10%
• Units: 2
• Rent growth: 2.5%

Acquisition financing

• Financing type: private / bridge
• Holding period: 8 months
• Rate: 10.5%
• Loan amount: $360,000
• Payment type: interest-only

Refinance

• Refinance timing: Year 2
• Refinance LTV: 75%
• Refinance costs: $5,500
• Payoff amount: use projected balance
• Refinance mortgage amount: align with projected refinance amount
• Refinance rate: 5.39%
• Amortization: 30 years
• Payment frequency: monthly

Operating expenses

• Expense method: itemized
• Taxes: $4,800/year
• Insurance: $1,800/year
• Condo fees: $0
• Utilities: $250/month
• Management: 8%
• Maintenance: 5%
• Repairs: $100/month
• Miscellaneous: $75/month

Stress test

• Contract + Buffer
• Stress buffer: 2.00%

What to look for

Once the numbers are entered, review these questions:

1. How much capital is recovered?
   If only a small amount is recovered, the refinance may be weak.
2. How much cash is left in the deal?
   This becomes the denominator for post-refi cash-on-cash.
3. Is post-refinance cash flow still positive?
   This matters more than just maximizing proceeds.
4. What is the DSCR under lender-style screening?
   A deal can look fine to an investor but weak to a lender.
5. What happens under stress?
   If a 2% rate shock wipes out the deal, you need more caution.
6. Does waiting one more year improve the refinance enough to matter?
   The scenario compare panel helps answer that.

8. Common mistakes users should avoid

Using current rent instead of stabilized rent

This tool is designed around the stabilized refinance picture. If you use pre-renovation rent, the refinance analysis may understate the deal.

Ignoring refinance costs

Even a good refinance can disappoint if fees eat into proceeds.

Entering a payoff amount that is too low

If the payoff is understated, cash-out will look artificially strong.

Forgetting acquisition carry costs

Bridge or private money costs can materially change total capital invested.

Confusing investor NOI with lender NOI

The analyzer intentionally separates property and lender-style views.

Overestimating ARV

A slightly inflated ARV can make the refinance look much better than reality.

Ignoring peak cash exposure

A deal may be profitable but still unworkable because too much cash is tied up before refinance.

9. How to interpret a “good” BRRRR result

A strong BRRR deal usually shows most or all of the following:

• realistic total capital invested
• acceptable peak cash exposure
• solid cash-out proceeds
• strong capital recovery
• positive post-refi cash flow
• workable DSCR
• resilience under stress
• no single overwhelming refinance constraint

The file’s refinance decision logic is clearly designed to combine DSCR, post-refi cash flow, cash-out, capital recovery, and stress resilience into one practical view.

10. Major Metric Definitions

Total Capital Invested

Everything you had to put in.

Cash Pulled Out

What the refinance gives back to you.

Capital Recovered %

How much of your invested capital comes back.

Remaining Cash in Deal

What is still tied up after refinance.

NOI

Income after operating expenses, before debt payments.

Post-Refinance Cash Flow

What is left after debt service.

Cash-on-Cash Return

Annual cash flow divided by remaining cash in the deal.

DSCR

How comfortably the property income covers debt obligations.

Break-Even Rent

The rent level where cash flow falls to zero.

Stress Impact

How much worse the deal gets under higher rates.

Peak Cash Exposure

The most cash you have tied up before refinance.

11. Best Use Cases for Different Users

For investors

Focus on:

• capital recovered
• cash left in deal
• post-refi CoC
• DSCR
• sensitivity analysis

For realtors

Use Realtor mode and focus on:

• refinance viability
• DSCR
• break-even thresholds
• conservative assumptions
• scenario comparison

For mortgage professionals

Focus on:

• lender-style DSCR
• payoff vs proceeds
• debt service
• hard-cost treatment
• refinance timing sensitivity

12. Disclaimer

This analyzer is a screening and educational tool. It provides scenario-based estimates using the assumptions entered by the user. It is not legal, tax, appraisal, investment, or lending advice. Actual refinance terms, market value, rent recognition, DSCR treatment, and project costs may differ by lender, insurer, market conditions, and property type.

13. Final takeaway for users

The best way to use the BRRRR Deal Analyzer is not to ask:

“Can I make this deal work?”

Ask instead:

“Under realistic and conservative assumptions, does this deal still work?”

That is exactly where this analyzer is strongest. It helps you move from hopeful numbers to disciplined insight.