Threshold US · Florida land
New-build home prices in Union County
Across Union County, recorded home sales run a median of $130 per square foot (middle half $81-$172), from 76 qualified sales. The typical home is 1,823 sq ft selling at $212,500.
$130
median $/sq ft
$212,500
median sale price
1,823
median home size (sq ft)
76
qualified sales analyzed
$/sq ft by ZIP
By home type
| Home type | Sales | Median $/sq ft | Median size | Median price |
|---|---|---|---|---|
| Single-family | 41 | $157 | 1,915 sf | $325,000 |
| Mobile / manufactured | 34 | $91 | 1,509 sf | $150,000 |
| Residential (misc) | 1 | $40 | 5,000 sf | $200,000 |
Recent sales across Union County
| Type | Sq ft | Sale price | $/sq ft | Yr built | Sold |
|---|---|---|---|---|---|
| Single-family | 3,788 | $550,000 | $145 | 2000 | 5/2025 |
| Single-family | 2,390 | $375,000 | $157 | 2003 | 8/2025 |
| Single-family | 2,051 | $370,000 | $180 | 2000 | 6/2025 |
| Single-family | 1,936 | $350,000 | $181 | 2018 | 6/2025 |
| Single-family | 1,915 | $330,000 | $172 | 2008 | 2/2025 |
| Single-family | 1,911 | $326,500 | $171 | 2021 | 4/2025 |
| Single-family | 1,316 | $309,000 | $235 | 2022 | 5/2025 |
| Single-family | 2,042 | $289,300 | $142 | 2008 | 6/2025 |
| Single-family | 1,736 | $280,000 | $161 | 2014 | 5/2025 |
| Single-family | 1,814 | $270,000 | $149 | 2003 | 3/2025 |
| Mobile / manufactured | 2,040 | $250,000 | $123 | 2024 | 2/2025 |
| Mobile / manufactured | 1,892 | $240,000 | $127 | 2015 | 8/2025 |
| Mobile / manufactured | 1,656 | $240,000 | $145 | 2000 | 5/2025 |
| Mobile / manufactured | 1,968 | $180,000 | $92 | 2005 | 9/2025 |
| Mobile / manufactured | 480 | $176,000 | $367 | 2024 | 1/2025 |
Appraising a site in Union 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 Florida.
Reserve founding access →Method: qualified, arms-length, improved residential sales (2024+) from Florida Department of Revenue tax rolls, geolocated via the Florida statewide GIS parcel layer. $/sq ft is sale price over heated living area. Estimates for site screening, not a USPAP appraisal. Updated July 2026.