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Buyer needs funding? Jaken Finance Group funds flips up to 100% of total cost on qualified deals, typically in 7–10 business days. Get your buyer funded →

Free repair estimator

Rehab cost estimator

Quick answer

To estimate rehab costs, list each repair (roof, kitchen, baths, mechanicals, flooring, paint) with a contractor-level price, add them up, and add a 10–20% contingency. For a quick first pass, multiply square footage by a per-square-foot rate for the rehab level — then replace it with real bids.

Formula

Itemized
Sum of line items + Contingency %
Per square foot
Square feet × $/sq ft for rehab level + Contingency %
$
sq ft

Optional — enables $/sq ft repair estimates

$
$
$
$
$
%

Buffer for surprises behind the walls

$0 + $0 contingency = $0
$
$

Already under contract? We'll show your real spread.

End buyer's target profit
%

Most flippers want 10–20% of ARV after all costs.

$

Permits, staging, inspections, etc.

Quick view uses typical assumptions for your buyer: hard-money loan at 90% of purchase and 100% of rehab, 11% interest, 6-month hold, 2% buy and 7% resale costs.

Maximum allowable offer

$—

Enter an after-repair value (ARV) — or add comps — to run the numbers.

Get this deal funded

Send these numbers to Jaken Finance Group. A loan officer will follow up about financing for you or your end buyer — free, and not a credit application.

By submitting you agree that Jaken Finance Group may contact you by email, phone or text about financing. We don't sell your information.

Per-square-foot rules of thumb

The calculator's per-square-foot presets (cosmetic, moderate, heavy) are rough national starting points for screening deals. Labor and material costs vary widely by market, age of home and scope, so replace them with your own contractor numbers before you set a price.

  • Cosmetic: paint, flooring, fixtures, landscaping, minor repairs.
  • Moderate: cosmetic plus kitchen and bath updates, some systems.
  • Heavy: full gut, roof, HVAC, electrical, plumbing, structural or layout changes.

Big-ticket items to check first

These are the items that blow up budgets — and the ones experienced buyers will price first when they walk the property:

  • Roof age and condition
  • Foundation and structural issues
  • HVAC, water heater and plumbing (including sewer line)
  • Electrical panel and wiring
  • Windows, siding and drainage
  • Permit requirements and code upgrades in your city

How lenders fund repairs

Fix-and-flip lenders usually fund the rehab budget through draws: the buyer pays for work, the lender inspects, then reimburses in stages. That means your buyer needs cash to carry the rehab between draws, even when the loan covers 100% of repairs. A realistic, itemized budget also makes the buyer's loan faster to approve.

Frequently asked questions

How much contingency should I add to a rehab budget?

10% is a common minimum. Use 15–20% for older homes, heavy rehabs, or when you haven't had a contractor walk the property.

How do wholesalers estimate repairs without a contractor?

Start with a per-square-foot estimate for the rehab level, then itemize the big-ticket items you can see: roof, HVAC, kitchen, baths, flooring and paint. Get a contractor walkthrough before you finalize the price for buyers.

Do repair costs change my MAO dollar for dollar?

At least dollar for dollar. Higher repairs also raise your buyer's loan, interest and holding costs, so the MAO usually drops by more than the added repair cost.

End-buyer financing · Jaken Finance Group

Your deal is only as good as your buyer's lender.

Most "cash buyers" are funded. When their lender is slow, under-levered or backs out, your assignment dies. Send every buyer to a lender built for investor deals — and close more of the contracts you already have.

Or call (833) 264-7776

Up to 100%
of total cost on qualified flips up to $2.5M (typically up to 90%)
7–10 days
business days to close on a complete file
Asset-based
credit-flexible underwriting on the deal
$75K–$10M
investment-property loan sizes, nationwide

Rates, leverage and timelines are Jaken Finance Group's published program ranges, not a quote or commitment to lend. All loans are business-purpose, subject to underwriting, and governed by the term sheet.