Upload a floor plan, trace the perimeter, set one wall length — get documented square footage for leases, insurance, rent pricing, and tenant disputes without walking every unit.
48-hour money-back guarantee · Instant access · No software to install
< 2 min
per unit floor plan
export for every lease file
1-2%
accuracy vs field measurement
The problem
“The listing says 850 sqft. The tenant measured 780. Now they want a rent reduction.”
Wrong square footage in leases creates disputes, insurance gaps, and mispriced rents. When you can't back up the number with documentation, you lose the argument by default. PlanSnapper gives you a measured floor plan and a PDF you can point to.
Where it fits
Accurate square footage in every lease. When a tenant challenges the listed size, you have a measured floor plan with a PDF to back it up.
Insurers price premiums and calculate rebuild costs from square footage. Wrong numbers mean wrong coverage. Documented measurements protect you at claim time.
Charge rent proportional to actual size. In multi-family buildings with mixed unit types, accurate per-unit square footage keeps your pricing fair and defensible.
Calculate flooring, paint, and material quantities from the floor plan before work starts. No site visit needed to generate an accurate materials estimate.
When a tenant claims the unit is smaller than listed, show them the measured floor plan and the PDF. Documented square footage ends the argument.
Build an accurate square footage record for every unit across your portfolio. One measurement per floor plan type — reuse for matching layouts.
How it works
Drop in a PDF, JPG, or PNG of any to-scale floor plan — from an architect, CubiCasa, Matterport, or a photo of a printed drawing. Works with any format.
Click around the exterior walls. Add separate polygons for storage areas, garages, or common spaces you want to measure independently.
Click two endpoints of any labeled dimension and enter the real-world measurement. PlanSnapper calibrates every other measurement from that single reference.
Download a PDF showing the floor plan, traced perimeter, and calculated square footage. Keep it in the lease file. Show it to tenants, insurers, or owners.
Want to try it on a real unit before you buy? Get started for $9 — instant access.
Try it → $9Pricing
One floor plan or many? Get 24-hour access or go unlimited.
Billed $288/yr · 2 months free
Runs entirely in your browser · ANSI compliant · Instant access after checkout
No setup or downloads required.
FAQ
Upload a floor plan. Trace the perimeter. Get a measured PDF in under 2 minutes.
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