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Union Mill, VA
Full City Profile · Virginia · Manassas Park city County
3.9
/5.0
B+
Good
4,351
Population
436/sq mi density
$245,265
Median Income
$94,379 per capita
$942,400
Home Value
$994,825 Zillow
$2,581
Median Rent
51.0% income on rent
56°F
Avg Temperature
297 sunny days/yr
132
Violent Crime/100K
915 property/100K
B+
Overall
3.9 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
5.0 / 5.0
$245,265 median income, 1.0% unemployment
A+
Affordability
4.5 / 5.0
$942,400 home value, $2,581/mo rent
F
Safety
1.0 / 5.0
132 violent crimes/100K
A+
Education
5.0 / 5.0
73.7% bachelor's degree or higher
Housing Overview
Median Home Value
$942,400
234% above
US avg: $281,900
Median Rent
$2,581/mo
122% above
US avg: $1,163/mo
Homeownership Rate
93.0%
42% above US avg (65.4%)
Total Housing Units
1,352
Median year built: 1988
Home Value by Source
Census Median
$942,400
Zillow (ZHVI)
$994,825
Median Sale Price
$965,000
Median List Price
$2,295,000
Census ACS, Zillow ZHVI, Redfin median sale price
Ownership vs. Renting
93.0%
Owner-Occupied
7.0%
Renter-Occupied
US avg: 65.4% owner-occupied
Fair Market Rents (HUD FY2026)
Studio
$1,137/mo
1 Bedroom
$1,181/mo
2 Bedroom
$1,369/mo
3 Bedroom
$1,787/mo
4 Bedroom
$2,126/mo
Census median rent:
$2,581/mo
Market Indicators (Redfin)
Median Days on Market
21 days
Sale-to-List Ratio
1.0%
Buyers market
Homes Sold
1
Price Drops
14.3%
of listings with price reduction
Price Per Sq Ft
$301
Active Inventory
7
homes for sale
Affordability & Housing Stock
Rent Burden
51.0%
of renters spending 30%+ of income on housing
65% above US avg (31.0%)
Median Year Built
1988
Average age of housing stock: 38 years
Homeownership Rate
93.0%
Complete Housing Data
Home Values
| Census Median Value | $942,400 |
| Zillow Home Value (ZHVI) | $994,825 |
| Median Sale Price | $965,000 |
| Median List Price | $2,295,000 |
| Price Per Sq Ft | $301 |
Rent
| Census Median Rent | $2,581 |
| FMR Studio | $1,137 |
| FMR 1-Bedroom | $1,181 |
| FMR 2-Bedroom | $1,369 |
| FMR 3-Bedroom | $1,787 |
| FMR 4-Bedroom | $2,126 |
Market
| Days on Market | 21 |
| Sale-to-List Ratio | 1.0% |
| Price Drops | 14.3% |
| Homes Sold | 1 |
| Active Inventory | 7 |
| Price Per Sq Ft | $301 |
Ownership & Stock
| Owner-Occupied | 93.0% |
| Renter-Occupied | 7.0% |
| Homeownership Rate | 93.0% |
| Total Housing Units | 1,352 |
| Median Year Built | 1988 |
| Rent Burden | 51.0% |