New-build home prices in 02139
Recorded home sales in ZIP 02139 (Middlesex County) run a median of $937 per square foot, the ground pricing a new-build has to work against. The middle half of sales sit between $799 and $1,066/sq ft.
What new homes sell for in 02139
At the local median of $937/sq ft, a new home would price roughly:
| 1,500 sq ft | $1,405,500 |
| 2,000 sq ft | $1,874,000 |
| 2,500 sq ft | $2,342,500 |
| 3,000 sq ft | $2,811,000 |
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 type | Sales | Median $/sq ft | Median size | Median price |
|---|---|---|---|---|
| Condominium | 789 | $938 | 1,010 sf | $880,000 |
| Single-family | 118 | $1,027 | 1,843 sf | $1,712,500 |
| Multi-family | 58 | $698 | 2,895 sf | $1,912,500 |
Recent sales in 02139
| Type | Sq ft | Sale price | $/sq ft | Yr built | Sold |
|---|---|---|---|---|---|
| Single-family | 3,390 | $4,625,000 | $1,364 | 1887 | 7/2025 |
| Single-family | 2,778 | $4,200,000 | $1,512 | 1923 | 6/2025 |
| Condominium | 1,979 | $3,600,000 | $1,819 | 1849 | 6/2025 |
| Multi-family | 6,119 | $3,350,000 | $548 | 1838 | 7/2025 |
| Multi-family | 2,910 | $2,941,300 | $1,011 | 1902 | 3/2025 |
| Condominium | 1,876 | $2,880,000 | $1,535 | 2020 | 4/2025 |
| Condominium | 2,671 | $2,875,000 | $1,076 | 1871 | 6/2025 |
| Single-family | 2,398 | $2,837,500 | $1,183 | 1902 | 2/2025 |
| Single-family | 1,933 | $2,800,000 | $1,449 | 1873 | 1/2025 |
| Condominium | 3,284 | $2,765,000 | $842 | 1910 | 5/2025 |
| Multi-family | 1,958 | $2,700,000 | $1,379 | 1854 | 7/2025 |
| Condominium | 2,336 | $2,650,000 | $1,134 | 1886 | 6/2025 |
| Multi-family | 4,953 | $2,600,000 | $525 | 1888 | 5/2025 |
| Condominium | 1,462 | $2,501,000 | $1,711 | 2015 | 7/2025 |
| Multi-family | 3,411 | $2,450,000 | $718 | 1902 | 3/2025 |
Appraising a site in 02139?
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.
Reserve founding access →Questions about 02139 home prices
- What is the price per square foot in 02139?
- Recent recorded home sales in ZIP 02139 (Middlesex County, MA) run a median of $937 per square foot, with the middle half between $799 and $1,066, from 965 qualified sales in 2021-2025.
- What does a home sell for in 02139?
- The typical recorded sale in 02139 is a 1,100 sq ft home at $980,000. A new 1,100 sq ft home at the local $937/sq ft would price around $1,030,700.
- Where does this 02139 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: 02215 · 02142 · 02141 · 02163 · 02143 · 02134 · 02199 · 02116
Massachusetts land hub
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.