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Enter the lot, the area you are building and what it sells for.

Add a sale price per square foot, the total sq ft, a lot price and the living area to save this analysis.

Two exits on the same build. The figures below follow the one you pick.

The project

The lot, the house you will build on it, and what it sells for.

$
% of price

Size & sale price

sq ft
sq ft
$
Sale price—

Build budget

The build cost multiplies the total sq ft: garage and porches are built too.

$/ total sq ft
% of build
% of build

15% · —

% of build + fee
Construction—
Build totalincl. fee and contingency—

Not sure about the build? Get a quote on Slably ↗

Slably and InvestorA have the same owner. Nothing from this analysis is sent.

Construction loan & holding

Interest follows the draws while you build, then the full loan until it sells.

% / yr
pts
%
%
% value
mo
mo
mo
$/ mo

Blank, so it is estimated: property tax on the lot while you build, then tax on the house and $250 a month while it sells.

Cost of selling

Paid out of the sale price at closing.

% of sale price

InvestorA’s 9% for a new build: listing 3, buyer’s agent 3, concessions 2, title and escrow 1. Switch to By part to set each one.

Cost of selling—
Maximum lot priceThe most to pay for the lot and still meet your minimums
—A few figures are still missing.
  • a sale price per square foot
  • the total sq ft
  • a lot price
  • the living area
Net profit at your lot priceWhat you make building on the lot at your price
—
Incomplete
Judged against InvestorA’s minimums
Net profit
—min $50,000Waiting
Margin
—min 15% of saleWaiting
ROI
—min 20%Waiting
Cash in—lot + build + costs, less the loan
Construction loan—85% of cost, under the 75% cap of $0
All in per sq ft—living
Break-even price—where profit is zero
ROI—profit over all in

Where the sale price goes

—

Getting it built

  • Lot—
  • Closing, lot—
  • Construction—
  • GC fee—
  • Contingency—
  • Origination—
  • Interest—
  • Holdingestimate—
  • All in, before selling—

The sale

  • Cost of selling—
  • Sale price—
  • Net profit—

Stress test

The same build, with one assumption moved at a time.

Profit and ROI under each scenario
ScenarioProfitROI
Base case——
Construction 10% over——
Construction 20% over——
Sale price 5% lower——
Sale price 10% lower——
Build 3 months later——
Loan rate +1 point——
Worst case——

In navy: meets your minimum. In amber: below it.

Fund this build

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