Threshold US · Massachusetts land

New-build home prices in 01721

Middlesex County, MA · 1,169 recorded sales 2021-2025 · MassGIS L3

Recorded home sales in ZIP 01721 (Middlesex County) run a median of $338 per square foot, the ground pricing a new-build has to work against. The middle half of sales sit between $296 and $399/sq ft.

$338
median $/sq ft (2021-2025)
$618,000
median sale price
1,814
median home size (sq ft)
1,169
qualified sales analyzed

What new homes sell for in 01721

At the local median of $338/sq ft, a new home would price roughly:

1,500 sq ft$507,000
2,000 sq ft$676,000
2,500 sq ft$845,000
3,000 sq ft$1,014,000

A gross sale price. The land bid it supports comes after build cost, contingency, fees, finance and profit — the residual the Threshold tool solves.

By home type

Home typeSalesMedian $/sq ftMedian sizeMedian price
Condominium678$3231,843 sf$602,500
Single-family473$3771,701 sf$630,000
Multi-family18$2642,418 sf$622,500

Recent sales in 01721

TypeSq ftSale price$/sq ftYr builtSold
Single-family3,556$1,270,000$35720164/2025
Single-family2,957$1,250,000$42319894/2025
Single-family966$1,236,000$1,28019574/2025
Single-family2,506$1,220,000$48720085/2025
Single-family3,026$1,075,000$35520022/2025
Single-family2,240$1,000,000$44619354/2025
Single-family1,664$950,000$57120233/2025
Single-family2,520$940,000$37319855/2025
Single-family2,776$930,000$33519785/2025
Single-family1,901$875,000$46019912/2025
Single-family2,406$820,000$34119763/2025
Single-family2,232$810,000$36319605/2025
Multi-family2,624$810,000$30919351/2025
Single-family1,640$800,000$48819945/2025
Single-family2,976$790,000$26619822/2025

Appraising a site in 01721?

Drop a pin and Threshold US Land turns these comparables into an achievable new-build price and the maximum land bid that still hits your margin — in under 60 seconds.

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Questions about 01721 home prices

What is the price per square foot in 01721?
Recent recorded home sales in ZIP 01721 (Middlesex County, MA) run a median of $338 per square foot, with the middle half between $296 and $399, from 1,169 qualified sales in 2021-2025.
What does a home sell for in 01721?
The typical recorded sale in 01721 is a 1,814 sq ft home at $618,000. A new 1,814 sq ft home at the local $338/sq ft would price around $613,132.
Where does this 01721 data come from?
MassGIS Level 3 standardized assessor parcel data, compiled from all 351 Massachusetts municipalities. Qualified residential sales from 2021. Estimates for site screening, not an appraisal.

All of Middlesex County →
Nearby ZIPs: 01702 · 01745 · 01748 · 01772 · 01746 · 01701 · 01770 · 01760
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Method: recorded residential sales with assessor living area (2021+) from MassGIS Level 3 standardized assessor parcel data, compiled from all 351 Massachusetts municipalities, assigned to nearest ZIP centroid. $/sq ft is sale price over heated living area. Estimates for site screening, not a USPAP appraisal. Updated July 2026.