Threshold US · Maryland land
New-build home prices in Baltimore County
Across Baltimore County, recorded home sales run a median of $223 per square foot (middle half $187-$266), from 45,261 qualified sales. The typical home is 1,397 sq ft selling at $332,500.
$223
median $/sq ft
$332,500
median sale price
1,397
median home size (sq ft)
45,261
qualified sales analyzed
$/sq ft by ZIP
21222$190/sf
3,281 sales
21234$218/sf
2,684 sales
21237$207/sf
2,681 sales
21236$220/sf
2,439 sales
21133$215/sf
2,397 sales
21224$182/sf
2,320 sales
21208$200/sf
2,028 sales
21221$200/sf
1,987 sales
21093$265/sf
1,924 sales
21228$273/sf
1,888 sales
21117$223/sf
1,680 sales
21244$214/sf
1,652 sales
21220$216/sf
1,522 sales
21207$217/sf
1,432 sales
21128$220/sf
1,357 sales
21209$235/sf
1,342 sales
21286$225/sf
1,208 sales
21031$254/sf
1,067 sales
21250$239/sf
1,066 sales
21227$220/sf
1,011 sales
21071$224/sf
997 sales
21136$218/sf
867 sales
21204$278/sf
803 sales
21252$237/sf
681 sales
21131$250/sf
573 sales
21285$311/sf
534 sales
21162$232/sf
523 sales
21219$234/sf
515 sales
21153$242/sf
420 sales
21013$254/sf
331 sales
21120$255/sf
240 sales
21087$248/sf
219 sales
21057$264/sf
194 sales
21155$268/sf
160 sales
21152$262/sf
159 sales
21030$272/sf
138 sales
21111$278/sf
113 sales
21053$262/sf
96 sales
21051$253/sf
84 sales
21105$252/sf
69 sales
21156$241/sf
69 sales
21023$267/sf
42 sales
21082$234/sf
37 sales
21052$260/sf
34 sales
By home type
| Home type | Sales | Median $/sq ft | Median size | Median price |
|---|---|---|---|---|
| Single-family | 40,519 | $227 | 1,410 sf | $345,000 |
| Condominium | 4,742 | $185 | 1,310 sf | $240,000 |
Recent sales across Baltimore County
| Type | Sq ft | Sale price | $/sq ft | Yr built | Sold |
|---|---|---|---|---|---|
| Single-family | 10,172 | $6,700,000 | $659 | 2024 | 3/2026 |
| Single-family | 8,323 | $4,000,000 | $481 | 1953 | 1/2026 |
| Single-family | 10,220 | $3,950,000 | $387 | 1900 | 1/2026 |
| Single-family | 9,088 | $3,463,200 | $381 | 1996 | 2/2026 |
| Single-family | 5,002 | $2,825,000 | $565 | 1928 | 3/2026 |
| Single-family | 5,112 | $2,350,000 | $460 | 1989 | 2/2026 |
| Single-family | 1,024 | $2,055,000 | $2,007 | 1957 | 3/2026 |
| Single-family | 5,798 | $1,800,000 | $311 | 1955 | 3/2026 |
| Single-family | 3,893 | $1,780,000 | $457 | 1953 | 3/2026 |
| Single-family | 4,406 | $1,720,000 | $390 | 1938 | 4/2026 |
| Single-family | 6,259 | $1,710,000 | $273 | 2001 | 1/2026 |
| Single-family | 4,189 | $1,650,000 | $394 | 1991 | 3/2026 |
| Single-family | 4,258 | $1,650,000 | $388 | 1994 | 2/2026 |
| Single-family | 8,080 | $1,600,000 | $198 | 1993 | 3/2026 |
| Single-family | 7,232 | $1,600,000 | $221 | 2000 | 4/2026 |
Appraising a site in Baltimore County?
Threshold US Land turns these comparables into an achievable new-build price and the maximum land bid that hits your margin. Reserve founding access for Maryland.
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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. $/sq ft is sale price over heated living area. Estimates for site screening, not a USPAP appraisal. Updated July 2026.