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Fix-and-Flip Hard Money Underwriting Primer (2026)
By Jason Taken · Principal, Jaken Finance Group
How hard money lenders underwrite fix-and-flip deals — LTC, ARV caps, scope of work, IO carry, and exit planning. Rates from 8.99%–13.5%. Jaken Finance Group.
A fix and flip loan funds acquisition plus renovation of a distressed property you intend to resell for profit. Banks rarely touch these files — timeline, condition, and exit uncertainty make conventional underwriting a poor fit. Hard money is the standard tool because lenders underwrite on deal economics: ARV, LTC, scope, carry, and exit — not a W-2 and a 30-year amortization schedule.
This primer walks those five underwriting pillars the way an experienced hard money lender evaluates them in 2026. Run your numbers in the fix and flip calculator before you write an LOI, and cross-reference our master fix-and-flip financing guide for the full product arc from submission through payoff.
How fix-and-flip hard money is structured
Most fix-and-flip programs bundle acquisition and rehab into one interest-only bridge loan over 6–12 months. Rehab dollars sit in a holdback released through milestone draws after inspection — not one wire at closing.
| Component | Typical 2026 structure |
|---|---|
| Leverage | 85%–90% LTC on qualified files |
| ARV cap | 70%–75% of after-repair value |
| Rate | 8.99%–13.5% interest-only |
| Rehab funding | 100% holdback in milestone draws |
| Close speed | 7–10 business days on complete files |
| Exit | Retail sale — model 7%–9% sale friction |
Profit formula: ARV − sale costs − loan payoff − cash invested − IO carry = net spread. If retail margins compress, pivot to BRRRR and model permanent debt on the DSCR calculator before you increase rehab scope.
For product context beyond flips, see what is a hard money loan and bridge loans vs hard money.
LTC: loan-to-cost — your leverage ceiling
Loan-to-cost (LTC) measures how much of the total project the lender will fund relative to all-in cost — purchase price, closing costs on the buy side, and the full rehab budget.
Example: You buy at $180,000, budget $52,000 for rehab, and carry $8,000 in acquisition closing costs. Total cost = $240,000. At 90% LTC, maximum loan = $216,000. Your cash into the deal = $24,000 before carry, draw float, and any appraisal gap.
LTC is a hard cap, not a target. Repeat borrowers may qualify for higher tiers, but every file still runs through the ARV cap below. Qualified files commonly reach 85%–90% LTC; see 100 percent fix-and-flip financing requirements for what “100% financing” actually requires.
ARV: the collateral backstop
After-repair value (ARV) is what the property should sell for once renovation is complete. Hard money lenders cap loan size at 70%–75% of ARV regardless of how aggressive your LTC math looks.
Using the same deal: ARV supported at $310,000. At 72% ARV cap, maximum loan = $223,200. LTC allowed $216,000 — so LTC binds. If ARV comps weaken to $285,000, the 72% cap drops to $205,200 — now ARV binds and your cash-in rises sharply.
That interaction is the core of flip underwriting. Both LTC and ARV must pass. The lender funds the lower of the two limits.
Building a defensible ARV
Underwriters want sold comps within 0.5–1 mile, adjusted for size, bed/bath, lot, and finish level — not active listings or automated estimates. ARV haircuts follow when comps cross market boundaries, when you anchor to the highest sale on the block, or when your finish exceeds what the submarket supports. See hard money loan mistakes for comp errors that kill approvals.
Scope of work: where budgets become believable
A scope of work (SOW) translates your renovation plan into line items a lender can tie to draws and an inspector can verify in the field. Single-line budgets (“Rehab: $48,000”) signal inexperience or hidden contingency risk. Underwriters haircut them.
A lender-grade SOW includes:
| Category | What to document |
|---|---|
| Demo / structural | Foundation, framing, roof, mechanical scope |
| Systems | HVAC, electrical panel, plumbing rough and finish |
| Interior | Kitchen, baths, flooring, drywall, paint |
| Exterior | Siding, windows, landscaping, driveway |
| Soft costs | Permits, dumpsters, design, contingency (10%–15%) |
Tie each line to a contractor bid and match finish level to your ARV comps. Submit via our scope of work guide and SOW templates; after close, draws follow the fix-and-flip draw process. Auction and estate buys need 10%–20% contingency — you cannot inspect behind walls at the courthouse steps.
Carry: the cost that erodes margin while nothing happens
Carry is everything you pay to hold the loan before payoff — primarily interest-only (IO) payments on the outstanding balance, plus origination points and any extension fees if the project runs long.
Rates on qualified fix-and-flip files run 8.99%–13.5% IO. Pricing moves with leverage, experience, market, and file completeness — not FICO alone. On a $216,000 loan at 10.5% IO, monthly interest ≈ $1,890. Over five months of hold, that is roughly $9,450 before points.
Carry does not pause when contractors no-show, permits stall, or your listing sits. Model it explicitly:
| Carry line | What to include |
|---|---|
| IO interest | Rate × average balance × months held |
| Origination | Typically 1.5–3 points on commitment |
| Extension | Fee + continued IO if you exceed initial term |
| Reserves | 2–4 months interest in liquid accounts |
Liquidity test: After down payment, can you cover four months of IO plus one draw cycle float? If not, the deal may be over-leveraged even when LTC and ARV pass on paper.
Exit: the underwrite that happens before you close
Hard money is short-term bridge debt. Every lender asks the same question: how does this loan get paid off in 6–12 months? No credible exit, no approval.
Primary exit: retail sale
Model 7%–9% sale friction — agent commission, transfer taxes, title, seller concessions, and carrying costs through closing. Use realistic days-on-market (DOM) from renovated comps, not the one that sold in a weekend.
| Exit signal | Green light | Red flag |
|---|---|---|
| DOM on renovated comps | Under 45 days | 90+ days |
| Gross spread (ARV vs basis) | 25%+ | Under 15% |
| Buyer financing pool | FHA/conventional active | Cash-only micro-market |
| Seasonal demand | Stable listing volume | Dead Q4 holiday window |
If DOM stretches past 60 days, carry at 8.99%–13.5% can consume $10,000–$15,000 of gross spread on a typical SFR flip.
Backup exit: BRRRR or bridge refi
Strong operators model two exits on every acquisition. If retail buyers get selective, a lease-up and DSCR refi preserves the asset while sale conditions improve. Bridge products cover listed flips and short holds when you need more than a standard 9-month term.
Worked example: how the five pillars interact
Suburban SFR — Southeast market:
| Line | Value |
|---|---|
| Purchase | $175,000 |
| Rehab (line-item SOW) | $55,000 |
| Acquisition closing | $7,000 |
| Total cost | $237,000 |
| ARV (three sold comps) | $305,000 |
| LTC at 90% | $213,300 |
| ARV cap at 72% | $219,600 |
| Binding limit | LTC → $213,300 loan |
| Cash invested | ~$23,700 |
| IO carry — 5 months at 10.25% | ~$9,100 |
| Sale at $298,000 after 8% friction | — |
| Estimated net profit | ~$22,000–$28,000 |
One weak input — ARV down $20,000 or rehab up $12,000 without contingency — turns a workable deal marginal. That is why lenders stress-test all five pillars together.
Fix-and-flip vs bridge and DSCR
Hard money fix-and-flip covers distressed acquisition plus rehab plus resale. Bridge loans fit stabilized holds, listed flips, or short gaps before refi. DSCR is permanent rental debt after lease-up — not a substitute for funding a gut rehab. Match the product to your timeline before you chase the lowest rate on the wrong structure.
Submitting a complete file
Complete files close in 7–10 business days. Gather entity docs, purchase contract, sold comp pack, line-item SOW with contractor bid, liquidity statements, and an exit pro forma before you apply. Walk the timeline in hard money loan approval process, then submit your flip scenario or get pre-qualified.
Hard money fix-and-flip underwriting is collateral-first math on five inputs you control before you offer. Avoid the failures that kill files — inflated ARV, single-line budgets, missing contingency, ignored carry — covered in hard money loan mistakes. For market benchmarks, see average fix-and-flip rehab costs 2026 and fix-and-flip statistics 2026. Regional programs: fix and flip loans Illinois · Chicago · Florida.
Pre-qualify for fix-and-flip financing · What is a hard money loan · (833) 264-7776
Fix-and-Flip Hard Money Underwriting Primer (2026) — next step (2026)
Underwriting clears when sold comps, line-item scope, and a written exit hit the file at LOI — not when ARV alone looks strong on a spreadsheet.
Submit scenario · Pre-qualify · (833) 264-7776.
Rates, terms and conditions offered only to qualified borrowers. Jaken Finance Group only finances non-owner occupied investment properties.