Threshold US · Maryland land

New-build home prices in 21227

Baltimore County, MD · 1,011 recorded sales 2021-2026 · MD SDAT

Recorded home sales in ZIP 21227 (Baltimore County) run a median of $220 per square foot, the ground pricing a new-build has to work against. The middle half of sales sit between $181 and $260/sq ft.

$220
median $/sq ft (2021-2026)
$300,000
median sale price
1,266
median home size (sq ft)
1,011
qualified sales analyzed

What new homes sell for in 21227

At the local median of $220/sq ft, a new home would price roughly:

1,500 sq ft$330,000
2,000 sq ft$440,000
2,500 sq ft$550,000
3,000 sq ft$660,000

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
Single-family935$2181,296 sf$305,000
Condominium76$2251,235 sf$274,950

Recent sales in 21227

TypeSq ftSale price$/sq ftYr builtSold
Single-family2,938$599,000$20419913/2026
Single-family2,551$550,000$21619864/2026
Single-family1,248$500,000$40119621/2026
Single-family1,455$475,000$32719213/2026
Single-family1,890$475,000$25119353/2026
Single-family1,789$475,000$26619102/2026
Single-family1,536$469,900$30619551/2026
Single-family1,364$455,000$33419923/2026
Single-family1,960$420,000$21420193/2026
Single-family1,152$399,000$34619521/2026
Single-family1,404$390,000$27819391/2026
Single-family1,680$375,000$22319611/2026
Single-family1,360$375,000$27619421/2026
Single-family1,320$369,900$28019562/2026
Single-family1,400$360,000$25719803/2026

Appraising a site in 21227?

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Questions about 21227 home prices

What is the price per square foot in 21227?
Recent recorded home sales in ZIP 21227 (Baltimore County, MD) run a median of $220 per square foot, with the middle half between $181 and $260, from 1,011 qualified sales in 2021-2026.
What does a home sell for in 21227?
The typical recorded sale in 21227 is a 1,266 sq ft home at $300,000. A new 1,266 sq ft home at the local $220/sq ft would price around $278,520.
Where does this 21227 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: 21250 · 21090 · 21229 · 21223 · 21230 · 21225 · 21228 · 21240
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.