New-build home prices in 21237
Recorded home sales in ZIP 21237 (Baltimore County) run a median of $207 per square foot, the ground pricing a new-build has to work against. The middle half of sales sit between $174 and $244/sq ft.
What new homes sell for in 21237
At the local median of $207/sq ft, a new home would price roughly:
| 1,500 sq ft | $310,500 |
| 2,000 sq ft | $414,000 |
| 2,500 sq ft | $517,500 |
| 3,000 sq ft | $621,000 |
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 |
|---|---|---|---|---|
| Single-family | 2,583 | $209 | 1,224 sf | $275,000 |
| Condominium | 98 | $161 | 1,116 sf | $188,450 |
Recent sales in 21237
| Type | Sq ft | Sale price | $/sq ft | Yr built | Sold |
|---|---|---|---|---|---|
| Single-family | 3,148 | $675,000 | $214 | 2015 | 2/2026 |
| Single-family | 2,382 | $625,000 | $262 | 1989 | 4/2026 |
| Single-family | 2,209 | $555,000 | $251 | 2025 | 4/2026 |
| Single-family | 2,252 | $480,000 | $213 | 2003 | 1/2026 |
| Single-family | 1,668 | $475,000 | $285 | 1987 | 4/2026 |
| Single-family | 2,352 | $465,000 | $198 | 2006 | 3/2026 |
| Single-family | 2,010 | $460,000 | $229 | 1996 | 1/2026 |
| Single-family | 1,753 | $440,000 | $251 | 1966 | 4/2026 |
| Single-family | 2,212 | $435,000 | $197 | 2006 | 3/2026 |
| Single-family | 2,108 | $430,000 | $204 | 1987 | 2/2026 |
| Single-family | 1,496 | $425,000 | $284 | 1985 | 2/2026 |
| Single-family | 1,553 | $420,000 | $270 | 1959 | 3/2026 |
| Single-family | 1,229 | $420,000 | $342 | 1959 | 2/2026 |
| Single-family | 1,680 | $405,000 | $241 | 1978 | 3/2026 |
| Single-family | 1,344 | $397,000 | $295 | 1949 | 1/2026 |
Appraising a site in 21237?
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 21237 home prices
- What is the price per square foot in 21237?
- Recent recorded home sales in ZIP 21237 (Baltimore County, MD) run a median of $207 per square foot, with the middle half between $174 and $244, from 2,681 qualified sales in 2021-2026.
- What does a home sell for in 21237?
- The typical recorded sale in 21237 is a 1,216 sq ft home at $271,000. A new 1,216 sq ft home at the local $207/sq ft would price around $251,712.
- Where does this 21237 data come from?
- Maryland Department of Planning parcel data derived from the State Department of Assessments and Taxation (SDAT) property records. Qualified residential sales from 2021. Estimates for site screening, not an appraisal.
All of Baltimore County →
Nearby ZIPs: 21206 · 21236 · 21214 · 21234 · 21205 · 21251 · 21221 · 21213
Maryland land hub
Method: improved arms-length residential sales with recorded structure square footage (2021+) from Maryland Department of Planning parcel data derived from the State Department of Assessments and Taxation (SDAT) property records, 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.