Threshold US · Maryland land

New-build home prices in 20619

St. Mary's County, MD · 1,702 recorded sales 2021-2026 · MD SDAT

Recorded home sales in ZIP 20619 (St. Mary's County) run a median of $188 per square foot, the ground pricing a new-build has to work against. The middle half of sales sit between $167 and $222/sq ft.

$188
median $/sq ft (2021-2026)
$355,878
median sale price
1,848
median home size (sq ft)
1,702
qualified sales analyzed

What new homes sell for in 20619

At the local median of $188/sq ft, a new home would price roughly:

1,500 sq ft$282,000
2,000 sq ft$376,000
2,500 sq ft$470,000
3,000 sq ft$564,000

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-family817$2001,956 sf$395,000
Townhouse707$1762,016 sf$342,000
Condominium178$190936 sf$190,000

Recent sales in 20619

TypeSq ftSale price$/sq ftYr builtSold
Single-family2,539$720,000$28420092/2026
Single-family3,192$650,000$20420154/2026
Single-family3,795$615,000$16220062/2026
Single-family3,234$609,900$18919833/2026
Single-family2,226$599,900$27020101/2026
Single-family3,124$599,900$19220141/2026
Single-family2,655$554,000$20920024/2026
Single-family1,368$532,555$38920251/2026
Single-family2,458$525,000$21420113/2026
Single-family2,948$520,000$17619901/2026
Single-family732$505,000$69019402/2026
Single-family2,382$489,900$20620004/2026
Single-family2,587$485,000$18819874/2026
Townhouse1,368$482,205$35320251/2026
Townhouse1,368$481,605$35220251/2026

Appraising a site in 20619?

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Questions about 20619 home prices

What is the price per square foot in 20619?
Recent recorded home sales in ZIP 20619 (St. Mary's County, MD) run a median of $188 per square foot, with the middle half between $167 and $222, from 1,702 qualified sales in 2021-2026.
What does a home sell for in 20619?
The typical recorded sale in 20619 is a 1,848 sq ft home at $355,878. A new 1,848 sq ft home at the local $188/sq ft would price around $347,424.
Where does this 20619 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 St. Mary's County →
Nearby ZIPs: 20634 · 20620 · 20688 · 20636 · 20629 · 20650 · 20670 · 20653
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.