Window Replacement Cost in Cambridge, MA
Based on 1,455 window replacement building permits filed in Cambridge between 2018 and 2026, the typical declared project value is $12,409, with most landing between $6,696 and $22,040. These are real records from Cambridge's public building-permit data, declared job values, not contractor estimates or AI guesses.
No neighbor receipts in Cambridge yet. Paste a quote to see how it compares to these permit values, or add what you paid to start the real price record here.
Window Replacement values over time in Cambridge
Median declared value moved from $12,002 in 2021 to $11,442 in 2026, down 5% over that span. Each year below is computed from the filings that actually cleared in Cambridge.
Recent window replacement permits in Cambridge
Actual filings from Cambridge's public permit records. Declared job values, not final paid prices.
| Filed | Declared value | Work described |
|---|---|---|
| 2026-06-12 | $6,422 | INSTSALL 1 WINDOW FOR REPLACEMENT. NO STRUCTURAL CHANGES. |
| 2026-06-04 | $23,100 | install 6 replacement casement windows, same size, same location, no structural work invol |
| 2026-06-01 | $29,500 | Remove non code compliant back door and stairs and install code compliant egress window in |
| 2026-05-28 | $24,199 | Replacement of 20 windows |
| 2026-05-27 | $37,000 | Demo drywall in second floor bathtub and replace with new shower. Replace toilet and vanit |
| 2026-05-20 | $8,284 | replace 5 windows, no structural work. |
| 2026-05-20 | $6,560 | INSTALL 8 HARVEY REPLACEMENT WINDOWS. ENERGY STAR, INSERTS ONLY WITH NO STRUCTURAL WORK |
| 2026-05-20 | $8,284 | replace 3 windows, There will be no structural work—only window replacement. |
| 2026-05-20 | $5,210 | Remove and replace 5 windows |
| 2026-05-19 | $11,640 | INSTALL 5 WINDOWS FOR REPLACEMENT. NO STRUCTURAL CHANGES. WORK TO BE DONE IN UNIT #44 (APT |
| 2026-05-15 | $8,769 | REMOVE & REPLACE 1 WINDOW; LIKE FOR LIKE SIZE; NO STRUCTURAL CHANGES |
| 2026-05-15 | $5,160 | Install 6 replacement windows |
| 2026-05-13 | $2,417 | INSTALL 1 WINDOW FOR REPLACEMENT. NO STRUCTURAL CHANGES. WORK TO BE DONE IN UNIT 2 |
| 2026-05-12 | $45,067 | Removal and Installation of window and back door ,cabinets and back splash, remove old flo |
| 2026-05-08 | $33,554 | Replace existing double hung 6ft x 7 ft window with 10 .5ft X 7ft window made up of 12 |
Paid for window replacement in Cambridge? Your receipt becomes the first real neighbor price on this page.
Add your price →How to read these numbers
A permit's declared value is the job cost the owner or contractor stated when they pulled the permit. It tracks the real cost of the work but can run a bit under what was actually paid, since it often leaves out some labor and finish costs. Treat the range as a grounded starting point. What window replacement actually costs in Cambridge comes down to home size, materials, and scope.
Where this comes from
Every figure is pulled from Cambridge's public building-permit records and classified by the work described. Nothing is estimated or AI-generated. How the data works. The moment a Cambridge homeowner adds a real receipt, this page upgrades to show what neighbors actually paid next to these permit values.
Paid for window replacement in Cambridge?
Add what you actually paid. It's anonymous, takes a minute, and turns this permit estimate into a real neighbor price the next homeowner can trust.
Add your price →