Fix & Flip Loans

How Private Lenders Underwrite a Fix and Flip Loan

Updated October 5, 2026By Axelrad Capital

The decision in brief

Private lenders underwrite a fix and flip loan by testing four things: the property (type, condition, value), the numbers (purchase price, rehab budget, after repair value), the borrower (experience, credit, cash), and the exit (a sale or refinance inside the loan term). The loan is sized to the lowest of several limits.

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What does "asset-based" underwriting really mean?

Knowing how the review works lets you build a file that answers the questions before they're asked.

Hard money lending is asset-based: the property and the plan carry most of the decision. Axelrad's hard money page puts it this way: "We underwrite the property, the business plan and the way you get out of the loan. Personal income documentation is not the centre of the file."

That doesn't mean the borrower doesn't matter. It means the borrower is evaluated mostly on their ability to execute this project: experience, liquidity, and track record, more than salary or tax returns.

The four pillars of flip underwriting

1. The property

  • Eligible type and location
  • Current condition, from photos, inspection, or a site visit
  • As-is value and the support for it
  • Title, liens, and any obvious legal or zoning issues

Eligible property types and minimum values vary by lender and program. Axelrad finances business-purpose investment properties; check the fix-and-flip page for current criteria.

2. The numbers

  • Purchase price compared with as-is value. A good buy creates a cushion.
  • Rehab budget, itemized, matched to the scope and photos.
  • ARV (after repair value), supported by closed, similar, nearby renovated sales.
  • Total cost, including the rehab, used for LTC (loan-to-cost).

3. The borrower

  • Experience: completed flips, similar scope
  • Credit, as one input
  • Liquidity: cash for down payment, closing, holding, and contingency
  • Entity: the business borrowing the money, plus guarantors

4. The exit

  • Sale: is the ARV realistic for buyers in that area, and does the timeline fit inside the term?
  • Refinance: will the finished property meet a long-term lender's criteria at a value that pays off the loan?

How does a lender size the loan?

By applying each limit and taking the lowest result.

Example (hypothetical numbers and limits; not Axelrad terms): purchase $250,000, rehab $70,000, ARV $430,000. Assume the lender's limits for this borrower are 90% of purchase + 100% of rehab, with a 75% ARV cap.

LimitCalculationResult
Purchase-price limit$250,000 x 90%$225,000
Rehab coverage$70,000 x 100%$70,000
Cost-based total$225,000 + $70,000$295,000
ARV cap$430,000 x 75%$322,500
Maximum loan (lower of the two)$295,000

Now lower the ARV to $380,000. The ARV cap becomes $285,000, which is below $295,000. The loan would drop to $285,000, and the borrower would bring $10,000 more. That's why ARV support matters so much: it can directly change your cash to close.

All limits are maximums, subject to underwriting.

What makes underwriters nervous?

  • A purchase price above as-is value with no explanation
  • A lump-sum rehab budget
  • An ARV supported by one comp or by active listings
  • A renovation timeline that eats most of the loan term
  • Cash that's just enough for closing, with nothing left for holding costs
  • Inconsistencies between the application, contract, and entity documents

Underwriting self-review scorecard

Tick every item you can answer yes to before you submit. Each item left unticked is a question the lender will likely ask.

Underwriting self-review scorecard

0 of 12 items checked. Your entries stay in your browser and are not sent anywhere. They reset when you reload.

How does the lender verify your numbers?

Expect each key number to be checked independently. The purchase price is checked against the contract and the as-is condition. The rehab budget is compared with photos, the scope, and typical costs for that kind of work. The ARV is compared with the lender's own review of sales, which may include an appraisal or another valuation method. Ask what valuation method applies to your property. When the lender's figures differ from yours, ask to see which comps or assumptions made the difference. Sometimes you can add evidence; sometimes the lender is right and the deal needs to be repriced.

How long does underwriting take?

It depends on the file. A complete, consistent file moves fastest. Ask any lender for a realistic timeline from complete application to terms and from terms to closing, and get it in writing. Current timing information for Axelrad programs is on the fix-and-flip page.

Who makes the decision?

At a direct lender, the people reviewing your file are the ones deciding. Axelrad is a direct private lender; see the about page for more on how the team works.

Key takeaways

  • Underwriting tests the property, the numbers, the borrower, and the exit.
  • Loans are sized to the lowest applicable limit, often cost-based versus ARV-based.
  • A weaker ARV can directly raise your cash to close.
  • A complete, consistent file is the fastest path to terms.

Submit a file that answers the questions

Run the scorecard, then submit your deal. Program details are on the fix-and-flip loan page.

Frequently asked questions

What do private lenders look for in a fix and flip deal?

A good purchase price, an itemized rehab budget, a supported ARV, a borrower who can execute and has cash to carry the project, and a realistic exit within the loan term.

How do hard money lenders calculate the loan amount?

They apply limits such as a percentage of purchase plus a percentage of rehab, and a maximum percentage of ARV, then lend the lower result.

Do private lenders verify income?

Asset-based lenders focus mainly on the deal, the plan, and the exit. Personal income documentation is usually not the center of the file, though liquidity and experience still matter.

Does experience affect underwriting?

Often, yes. Many lenders offer higher leverage to investors with more completed flips. Ask what applies at your experience level.

Why would a lender reduce my loan amount?

Usually because the ARV or as-is value came in lower than expected, the budget wasn't supported, or the request exceeded a leverage limit.

Plan your next step

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