Short version: almost every rehab ends up costing more than the budget you submitted, and when it does you are not just spending more money, you are amending a loan document. The rehab budget you gave the lender at closing is the schedule the draws get paid against. Change it without telling anyone and your next draw request gets kicked back because the work in the field no longer matches the paper. A change order is how you fix that, and whether the lender will fund the additional scope depends almost entirely on one number: your after-repair value.
We are a Pittsburgh-based mortgage brokerage, NMLS #1840537, and we place fix and flip and bridge loans for real estate investors across Pennsylvania and additional states. Mid-rehab scope changes are one of the most common reasons a project stalls, and most of the time the stall is avoidable. Here is what a change order actually is, when a lender will fund it, when they will not, and how to keep the additional work from freezing your draws.
Why your budget is a loan document
When you closed, you gave the lender a line-item rehab budget: demo, roof, mechanicals, kitchen, bath, flooring, paint, exterior, contingency. That document did three jobs at once. It justified the rehab holdback amount. It set the after-repair value the appraiser was asked to support. And it became the schedule your draws get released against.
That third job is the one that bites. When you submit a draw request, the lender or their inspector compares completed work in the field to line items on that budget and releases money against the lines that are done. If you skipped the budgeted roof and instead spent that money finishing a basement that was never in the scope, the inspection finds an unfinished roof line and a completed line that does not exist on the schedule. The draw does not get funded, not because you did something wrong, but because there is nothing on the schedule to pay it against. Our post on how lenders verify a rehab scope of work covers the inspection side of that in detail.
What a change order actually is
A change order is a written amendment to that budget. In its simplest form it is a revised line-item schedule showing what changed, why, what it costs, and what the new total is, submitted to the lender for approval before the work happens.
There are three kinds, and lenders treat them very differently.
A reallocation. The total budget stays the same, but money moves between lines. You budgeted twelve thousand dollars for a kitchen and eight thousand for the roof, the roof turned out worse than expected and needs fourteen thousand, and you are cutting the kitchen back to six thousand to cover it. Total unchanged. This is the easiest kind to get approved because the lender’s exposure does not move at all. Most lenders approve reallocations quickly, and some allow small ones with just a written notice.
An increase funded from your own pocket. The scope grows, the loan does not. You are adding fifteen thousand dollars of work and paying for it in cash. The lender still wants it documented, because the appraised value and the completed-work schedule need to reflect reality at payoff, but they are not lending against it. These are usually approved without much friction.
An increase you want the lender to fund. The scope grows and you want a bigger holdback. This is the hard one, and everything below is about this case.
What decides whether the lender funds additional scope
It comes down to whether the deal still works at the new numbers. Two constraints have to hold.
The first is loan to cost. Your loan was sized as a percentage of purchase price plus rehab. If the lender approved you at, say, eighty-five percent of total cost, adding rehab increases the cost side and therefore the maximum loan. That part usually works in your favor.
The second is loan to after-repair value, and this is where most requests die. Your loan cannot exceed a set percentage of what the finished property will appraise for. Adding scope only helps if the additional work actually raises the after-repair value by at least as much as it costs, and often more.
Run it. Say you bought at one hundred eighty thousand dollars with an eighty thousand dollar rehab budget, so total cost is two hundred sixty thousand. The appraiser supported an after-repair value of three hundred forty thousand dollars. Your lender caps at seventy percent of after-repair value, which is two hundred thirty-eight thousand dollars, and you closed with a loan of two hundred twenty-one thousand dollars, comfortably inside the cap.
Now you find structural work nobody caught and you need another twenty-five thousand dollars. Total cost goes to two hundred eighty-five thousand. The problem is that a repaired foundation does not raise the after-repair value, because the appraiser already valued the property as if it were sound. So the after-repair value stays at three hundred forty thousand, the cap stays at two hundred thirty-eight thousand, and you only have seventeen thousand dollars of headroom under it. The lender might fund seventeen thousand of the twenty-five thousand you need, and the last eight thousand comes from you.
Flip the scenario. Same deal, but the additional twenty-five thousand is a permitted third bedroom and second bathroom in a market where three-bed two-bath comps sell for forty thousand dollars more than two-bed one-bath. Now the after-repair value goes to three hundred eighty thousand, the cap goes to two hundred sixty-six thousand, and there is plenty of room to fund the whole change order. Same dollar amount. Completely different answer, because one added value and the other only restored assumed value.
You can model both versions against your own numbers in our deal calculator before you submit anything.
What the lender will ask for
A change order request that gets approved fast usually includes five things.
A revised line-item budget showing old amounts, new amounts, and the delta on each line, not just a new total. A written explanation of why the scope changed, with photos if it is a discovered condition like rot, knob-and-tube wiring, or a failed sewer lateral. A contractor bid or estimate for the additional work from whoever is doing it. A revised timeline, because added scope almost always adds days and the lender needs to know whether you are going to need an extension. And a statement of where the money is coming from if you are covering any portion in cash, with proof of funds.
If the increase is large enough to change the after-repair value materially, expect the lender to order an updated appraisal or at minimum an appraisal update form. That costs money and takes time, so factor it in.
The timing mistake that costs the most
Do the change order before the work, not after.
Investors discover a problem, tell the contractor to fix it because the project cannot wait, and submit the change order along with the next draw request. That sequence creates a specific problem: the lender is now being asked to approve additional scope and fund it retroactively at the same time, on work they never approved and never inspected in its unfinished state. Some lenders will do it. Many will approve the scope going forward but decline to reimburse the portion already completed, which means you have funded it out of pocket whether you planned to or not.
If the discovery genuinely cannot wait, which happens with active leaks and safety issues, at least send the lender an email the day you find it, with photos, saying what you found and that you are proceeding on an emergency basis with a formal change order to follow. A contemporaneous record of the condition is worth a great deal when you are asking for reimbursement three weeks later. Our post on what happens when a fix and flip draw is denied or delayed goes into the recovery path when a request does get kicked back.
Your contingency line is there for this
The single best defense against change order friction is a contingency line in the original budget. Ten to fifteen percent of the rehab total, sitting as its own line item, funded inside the holdback.
With a contingency line, a discovered condition is a reallocation instead of an increase. You move money from contingency to the affected line, the total does not change, the lender’s exposure does not change, and approval is fast. Without one, every surprise becomes a request for more money, with an appraisal question attached.
Lenders generally like seeing a contingency line at underwriting, and it rarely costs you anything in loan sizing because it is real budgeted scope. If you never need it, the unused portion simply stays undrawn and reduces your payoff. If your loan accrues interest only on drawn funds, an unused contingency costs you nothing at all, which is one more reason to check that convention on your term sheet.
When you are your own general contractor
Investors acting as their own general contractor hit change orders more often, partly because they are closer to the work and catch more, and partly because self-managed budgets tend to be tighter at the start. The documentation bar is also higher, since there is no third-party contractor bid to substantiate the added cost. Expect to supply material invoices and subcontractor quotes instead. Our guide to running a fix and flip loan when you are your own general contractor covers how lenders underwrite self-managed rehabs and what they want to see on draws.
What added scope does to your carry
The cost of a change order is not just the construction cost. Added scope adds days, and days cost interest.
On a two hundred twenty-one thousand dollar loan at ten and a half percent on an actual over 365 convention, the per diem is about sixty-three dollars and fifty cents. A change order that adds three weeks to the schedule costs about one thousand three hundred thirty-four dollars in interest before you have swung a hammer. If it pushes you past your maturity date and into an extension, add the extension fee on top.
Which is why the value question matters so much. Additional scope that raises the after-repair value by more than its cost plus the carry is worth doing. Additional scope that merely restores an assumed condition is a cost you absorb, and the right move is usually to do it as cheaply as the work allows and get back on schedule. Reading your fix and flip loan term sheet before you commit tells you what an extension will cost if the change order pushes you long.
How we handle it
When a borrower calls us mid-rehab with a discovered condition, the first thing we do is figure out whether the added work moves the after-repair value or not, because that answer determines whether we are asking the lender for money or helping the borrower find it elsewhere. If it moves value, we build the request around comparable evidence, not just a contractor bid. If it does not, we say so early, so nobody spends two weeks waiting on an approval that was never going to come.
As a brokerage we place loans with multiple capital sources, and their tolerance for mid-project change orders varies quite a bit. On a deal where we expect scope to move, which is most older housing stock, that flexibility is something we weigh at placement, not after.
Change order policies, loan-to-value caps, draw procedures, and turn times vary by lender, property, and borrower, and are subject to change. This is general information, not a loan commitment or a quote.
If you are mid-rehab and the budget has moved, reach out or call 412-990-2941 and we will look at whether the scope is fundable before you submit it. You can also review our fix and flip and bridge loan products.
FMC Capital, NMLS #1840537. This article is general information for real estate investors and is not a loan commitment, a rate quote, or financial advice. Loan terms, pricing, and requirements vary by lender, property, and borrower, and are subject to change.