BRRRR is the strategy Instagram turns into a cartoon: buy, rehab, rent, refinance, repeat. On the South Coast it is a two-model problem — the acquisition/rehab burn, then the hold/refi math. One without the other is how owners “cash out” into a payment they cannot support.
This walkthrough uses Fortified’s free Flip → BRRRR Analyzer on a teaching example: a six-unit style stack at $525,000 purchase, $120,000 rehab, hard money at 70% LTV / 12% / 2 points, stabilized rents roughly 6 × ~$1,450–$1,500, and a post-rehab value band of $780k–$850k with a 75% LTV refi at 6.5%. Instructional only — not a specific listing. Same definition depth as our Buy & Hold and Flip posts.
Key BRRRR terms (plain English)
These are the money words the analyzer uses. If any of them are fuzzy, the matrix will lie politely.
BRRRR. Buy, Rehab, Rent, Refinance, Repeat. You acquire and improve a property, stabilize the rent roll, refinance into longer-term debt (often cash-out or rate/term), then redeploy leftover equity — if the numbers produce any. “Repeat” is optional and only honest when the hold phase actually works.
Hard money loan (HML). Short-term, asset-based money used to buy and rehab. Points at close, high rate, monthly interest while you renovate and lease. In this teaching run: 70% LTV, 12%, 2 points → about a $458,500 loan against the basis stack. Hard money does not care that your endgame is “hold forever.”
Total cost basis (acquisition stack). Purchase + rehab + closing/add’l costs in the hard-money stack, plus other cash you still write (out-of-loan rehab, other up-front). Basis is what you are trying to refinance against later — not the list price alone.
Cash to close / adjusted cash to close. Equity gap below the hard money advance, plus points, other up-front costs, and rehab not in the loan, adjusted for any HELOC. This is day-one cash — before the refi fantasy.
Monthly carry (during rehab/lease-up). Hard money (and HELOC) debt service plus taxes, insurance, utilities, and other holding costs while the project is not yet on permanent financing. Every extra month of lease-up burns this line.
ARV / appraised value (post-rehab). What the property should appraise or sell for after rehab, based on comps and condition. BRRRR uses this band for the refinance matrix (here $780,000–$850,000). High-only values that “make the cash-out work” are hopes.
Stabilized rent roll. Believable unit rents after rehab and lease-up — not pro forma wish list rents. This teaching example uses six units around $1,450–$1,500/month.
Vacancy allowance. Haircut on gross potential rent for turnover and empty months (here 8%). Skipping vacancy is how NOI gets inflated before the lender ever sees the file.
NOI (net operating income). Income after vacancy and operating expenses, before mortgage payment. Cap rate and DSCR both start from NOI. In this run: about $4,645 / month and $55,700 / year on the stated opex (taxes, insurance, 10% management, reserves, water, snow, repairs, etc.).
Operating expenses (for the hold). Taxes, insurance, management, reserves, owner-paid utilities, snow/landscape, repairs, and other recurring ops. Full freight — not “I’ll self-manage for free forever.”
Refinance (refi) LTV. Permanent loan as a percent of the post-rehab appraised value (here 75%). Higher LTV can increase cash-out but raises payment and can crush DSCR.
DSCR (debt service coverage ratio). NOI ÷ annual debt service (or monthly NOI ÷ monthly P&I, consistently). Lenders use it to see whether the property’s operations cover the loan. Many investor conversations cluster around 1.20×–1.25× as a floor — your lender sets theirs. In this teaching matrix, ~1.26× at $780k value / 75% LTV and ~1.15× at $850k value (more loan, tighter coverage).
Cap rate (unlevered). Yearly NOI ÷ value. Shows yield before financing. Here roughly 7.15% at $780k and 6.56% at $850k on the same NOI — higher price, lower cap.
Cash flow (after debt). NOI minus permanent loan principal & interest (and you should still budget capex/reserves in real life). Teaching run: about $947/mo at the $780k / 75% LTV cell and about $615/mo at $850k.
Cash-out (or cash-in) at refi. Permanent loan proceeds minus hard money payoff, refi closing costs, and other payoffs. Positive cash-out means capital back in your pocket. Negative cash-out means you still have basis stuck in the deal after refi — not automatically a failed BRRRR, but a failed fantasy if you underwrote a six-figure payday.
Cash-on-cash (CoC). Annual cash flow ÷ remaining cash equity left in the deal after refi. Useful when comparing holds; meaningless if your cash-out and basis assumptions are fiction.
Min DSCR / min cap / min CoC (analyzer guards). Your personal underwriting floors in the tool. The matrix shows where the deal clears or fails those floors as value moves.
Part 1 — Acquisition still has to clear the burn
Even if your endgame is hold, hard money does not know that. You still have cost basis, points, cash to close, and a monthly carry clock. In this teaching run, hard money advanced about $458,500, with a heavy monthly interest line while you renovate and lease. Model this like a flip first — then decide whether selling or refinancing wins.
Part 2 — Rent has to produce real NOI
Using six units around $1,450–$1,500, 8% vacancy, 10% management, reserves, and South Coast-style opex, this run produced about $4,645 / month NOI (~$55,700 / year). That NOI is what the permanent loan underwrites — not your best video tour.
| Metric | Approx. result in this run |
|---|---|
| Purchase / rehab | $525,000 / $120,000 (+ stack costs) |
| Hard money | 70% LTV · 12% · 2 pts → loan ~$458,500 |
| Monthly NOI | ~$4,645 |
| Yearly NOI | ~$55,700 |
| Value band | $780,000 – $850,000 |
| Refi terms | 75% LTV / 6.5% / 30-year amort · ~$12k closing costs |
| At $780k value | Loan ~$585k · P&I ~$3,698 · CF ~$947/mo · DSCR ~1.26× · cap ~7.15% |
| At $850k value | Loan ~$637.5k · CF ~$615/mo · DSCR ~1.15× · cap ~6.56% |
| Cash-out table | Negative across this band after paying off HML (capital still in the deal) |
Higher value pulls more loan proceeds but can compress DSCR and monthly cash flow. Run the matrix yourself: BRRRR analyzer.
The part people skip: cash-out can be negative
In this teaching stack, the cash-out table stayed negative across the value band — after paying off hard money and refi costs, capital remains in the deal. That is not a failed BRRRR by default. It can still be a solid hold if DSCR and cash flow clear your minimums. It is a failed plan if you promised yourself a six-figure cash-out to fund the next purchase on day one.
Where Fortified fits the hold phase
The R’s after rehab are operations: leasing, collections, vendor control, CapEx, and documentation lenders and future buyers trust. That is property management work — not a calculator tab. See also vendor enforcement, CSL-backed CapEx oversight, and video-verified oversight.
Talk a live file: (508) 671-7228 · Owners toolkit.
Related tools & posts
Definitions and BRRRR FAQs
These are the questions investors and answer engines ask when underwriting a buy-rehab-rent-refi cycle. Answers match the definitions above and the live teaching example.
What does BRRRR stand for?
Buy, Rehab, Rent, Refinance, Repeat. You improve and stabilize a property, replace short-term debt with a permanent loan, and only then talk about redeploying equity. The acronym is not a substitute for hard-money carry math or a real rent roll.
What is the difference between a flip and a BRRRR?
A flip exits through a sale. A BRRRR exits the short-term loan through a refinance into hold debt while you keep the asset. Both still require a believable after-repair value and disciplined rehab. BRRRR adds stabilized NOI, DSCR, and cash-out (or cash-in) at refi.
What is ARV or appraised value in a BRRRR?
The post-rehab value the refinance lender will underwrite — ideally supported by comps and condition, not a target cash-out. This teaching example uses a $780,000–$850,000 band. If only the top of the band produces acceptable DSCR and cash-out, the acquisition price or rehab plan is too aggressive.
What is NOI and why does the refi care?
NOI (net operating income) is income after vacancy and operating expenses, before mortgage payments. Permanent lenders underwrite debt service against NOI. Inflated rents or missing expenses create fake DSCR. In this sample run, NOI is about $4,645 per month ($55,700 per year) on the stated six-unit stack.
What is DSCR after a BRRRR refinance?
DSCR (debt service coverage ratio) is NOI divided by debt service on the permanent loan. It answers whether operations cover the payment. Many investor programs talk in the 1.20×–1.25× range as a starting floor; your lender’s guideline controls. In this matrix, roughly 1.26× at $780k / 75% LTV and about 1.15× at $850k / 75% LTV on the same NOI.
What is cap rate on a BRRRR hold?
Cap rate is yearly NOI divided by value — an unlevered yield snapshot. Same NOI at a higher appraised value produces a lower cap rate. Here about 7.15% at $780k and 6.56% at $850k. Cap rate does not replace DSCR; it answers a different question.
What is cash-out refinance in a BRRRR?
A cash-out refi replaces hard money with a larger permanent loan and returns leftover proceeds to you after payoffs and closing costs. Positive cash-out is optional, not guaranteed. This teaching stack shows negative cash-out across the value band after paying off ~$458,500 of hard money — meaning equity remains in the property.
Is a negative cash-out a failed BRRRR?
Not automatically. If DSCR, cash flow, and your hold thesis clear your minimums, you may simply have more basis left in the asset. It fails as a plan if you underwrote a large cash-out the matrix never shows, or if you need that cash-out to fund the next purchase.
How does hard money affect a BRRRR?
Hard money funds the buy/rehab with points, high rate, and monthly interest. Slow rehab or lease-up burns carry and can erase the advantage of a future refi. Model months of carry explicitly — the analyzer’s acquisition section exists for that reason.
What LTV should I use on the refinance?
Whatever your actual lender will do on the asset class and borrower profile — often in a 70–75% conversation for investment property, sometimes less. Higher LTV can improve cash-out and worsen DSCR/cash flow. Stress both ends in the matrix before you bid on the purchase.
What vacancy and management should I underwrite?
Use realistic vacancy (this sample uses 8%) and a real management load (10% here) unless you have a proven, documented reason not to. “I’ll self-manage for free” is how hold-phase NOI gets fictional.
Should I flip instead of BRRRR?
Run both. If the Flip Analyzer shows a clean sale profit at a realistic ARV and hold, selling may beat a tight refi. If the BRRRR matrix shows solid DSCR and cash flow even with little cash-out, holding may beat a thin flip. Numbers first — see the Flip Analyzer post.
Educational teaching example using Fortified’s BRRRR analyzer. Not lending, tax, or investment advice. Verify rents, ARV, and loan terms with licensed professionals.