Rehab is 19k over and I have to pick a finish level today

The marginal return calculation is set up correctly. The input it depends on is the rent delta, and that number is the least reliable thing in your post.

A cleaner way to test it: rank the last ten leases in that submarket by rent and look at where the distribution stops. Neighborhoods have a ceiling that finish level does not break through, because the rent is set by what the tenant pool in that area earns. If nothing in a one mile radius has signed above 1,650 in six months, quartz doesn't create a tenant who can pay 1,725. If leases exist at 1,750 and above, the delta is credible and 18 percent on 8,000 is a real return.

The second input is turnover. Higher finish tends to correlate with longer tenancy and lower turn cost, and on a rental you plan to hold that shows up as fewer vacant months over a decade. It's hard to quantify in advance, and it is the honest argument for Path A that has nothing to do with the headline rent.

One correction to the framing. You're comparing 227,000 all-in against 235,000 ARV and treating that as the whole picture. On a hold, ARV matters mainly for what a lender will lend, and appraisers on a rental refinance will look at both sales comps and, on some loan products, the income. Confirm with your lender in writing which approach they'll use and what the seasoning requirement is before you assume either number gets you cash out.

Carpet in bedrooms also carries a replacement cycle of roughly five to seven years in a rental. That's a future cost against Path B, not a saving.

Skipping the exterior paint until spring is the piece I'd look at hardest. If the siding is failing and you defer, you're not saving 2,000, you're deferring a repair that gets worse and possibly affecting your insurance placement. Some carriers ask about exterior condition and some inspect after binding. Ask your agent what their post-bind inspection triggers look like before you decide that line is optional.

Reface on 1958 cabinet boxes is a coin flip. Half the time the boxes are solid plywood and better than anything you'd buy new, half the time they're particle bottoms that have already taken a leak under the sink. Pull the sink base drawer out and look at the deck. That five minute check decides Path B for you.

You're 19k over on a 42k budget and asking whether to spend more. I've made that exact decision three times and every single time the answer that worked was get it leased. Money going out today against rent starting in three weeks versus six weeks isn't close when you're already bleeding 1,050 a month.

Path B, lease it, and do the kitchen at the first turn if the neighborhood proves it wants it.

flint, that logic assumes the first turn happens on a schedule you like. If a tenant signs at Path B spec and stays four years, you've locked the lower rent for four years and the kitchen never gets done because there's never a good moment. That's 6,000 of foregone rent on the low end.

I'm not saying Path A. I'm saying the do it later plan almost never happens later.

The sequencing argues for A more than the money does. Doing LVP in wet areas only means a transition strip at every bedroom door and two flooring trades instead of one. Doing the tub surround now while the subfloor is open and the plumber's already been out is cheaper than doing it in five years around a tenant's schedule.

Your 6,000 for Path B is real today. The Path B house costs more to maintain than the Path A house does, and nobody puts that in the spreadsheet.

The decision you make because a supplier's order deadline is tomorrow is usually the wrong one, and I learned that the hard way over five years of running a business. Can you get the slot pushed a week for a deposit? A week of carry is 250 and you'd get to pull actual signed comps instead of guessing at them.

The sewer and the panel and the subfloor add to 10,400 of the 19,000 over. Those are all things nobody would see in the finished house. Does that mean the budget was wrong or that the inspection was?

ember, from what I've picked up, cast iron and a bad panel on a 1958 house aren't surprises, they're the base case. Harrow said the subfloor was the one he should have caught. The other two sound like they belonged in the budget from day one as a contingency line.

The line I'd read before tomorrow is the cabinet order terms. Custom or semi-custom orders frequently have a non-refundable deposit and a restocking charge if you change the configuration after release to production, and the slot they're pressuring you about is usually their production slot rather than a hard deadline. Ask what the actual change window is in writing. Suppliers create urgency because it works.

harrow, what was your contingency line in the original 42,000? I'm building my first budget and everyone tells me a percentage and nobody tells me the same percentage.

tally, on the pre-1970 stuff I've modeled I've seen people use 15 to 20 percent and still go over. Harrow at 61 on a 42 budget is 45 percent over, which sounds catastrophic until you take out the sewer and the panel and it's more like 20.

harrow, I'd take the middle. Path B on the kitchen, but do the bath tile now since the floor's open, per girder. That's maybe 8,500 and it splits the difference on the thing that's genuinely more expensive later.

The question I'd be embarrassed to ask in a room: does the tenant who pays 1,725 actually care about quartz, or is that a thing we care about because we're the ones staring at the kitchen? Every rental showing I've been to, people looked at the yard and the parking and how loud the road was.