6919 Union Mill Rd is a 6,472 square foot house on a 5.03 acre lot with 5 bedrooms and 6 bathrooms. Based on Redfin's Clifton data, we estimate the home's value is $2,043,879.
Single-familyProperty Type
2007Year Built
5.03 acresLot Size
$316Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,043,879
$148K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 31.1% higher than the average sale price ($1.56M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$23,013 (+6.4%)
$523,000 + $1,472,090
$1,995,090
2025
$21,625 (+2.0%)
$523,000 + $1,472,090
$1,995,090
2024
$21,200 (+4.9%)
$473,000 + $1,397,680
$1,870,680
2023
$20,207 (+8.4%)
$473,000 + $1,356,970
$1,829,970
2022
$18,648 (+15.3%)
$473,000 + $1,317,640
$1,790,640
2021
$16,174 (+0.4%)
$463,000 + $1,167,820
$1,630,820
2020
$16,103 (−0.6%)
$463,000 + $915,310
$1,378,310
2019
$16,193 (+5.6%)
$463,000 + $897,600
$1,360,600
2018
$15,334 (−8.3%)
$463,000 + $905,220
$1,368,220
2017
$16,730 (−1.1%)
$463,000 + $977,980
$1,440,980
2016
$16,913 (+10.2%)
$482,000 + $977,980
$1,459,980
2014
$15,350 (+0.7%)
$473,000 + $905,540
$1,378,540
2013
$15,247 (+0.2%)
$473,000 + $905,540
$1,378,540
2011
$15,216 (+2.6%)
$473,000 + $905,540
$1,378,540
2010
$14,825
$473,000 + $928,110
$1,401,110
2009
$14,825 (+4.1%)
$473,000 + $867,390
$1,340,390
2008
$14,243
$450,000 + $931,380
$1,381,380
Tax history for 6919 Union Mill Rd
Year
Property tax
Land + Additions
Assessment*
2026
$23,013 (+6.4%)
$523,000 + $1,472,090
$1,995,090
2025
$21,625 (+2.0%)
$523,000 + $1,472,090
$1,995,090
2024
$21,200 (+4.9%)
$473,000 + $1,397,680
$1,870,680
2023
$20,207 (+8.4%)
$473,000 + $1,356,970
$1,829,970
2022
$18,648 (+15.3%)
$473,000 + $1,317,640
$1,790,640
2021
$16,174 (+0.4%)
$463,000 + $1,167,820
$1,630,820
2020
$16,103 (−0.6%)
$463,000 + $915,310
$1,378,310
2019
$16,193 (+5.6%)
$463,000 + $897,600
$1,360,600
2018
$15,334 (−8.3%)
$463,000 + $905,220
$1,368,220
2017
$16,730 (−1.1%)
$463,000 + $977,980
$1,440,980
2016
$16,913 (+10.2%)
$482,000 + $977,980
$1,459,980
2014
$15,350 (+0.7%)
$473,000 + $905,540
$1,378,540
2013
$15,247 (+0.2%)
$473,000 + $905,540
$1,378,540
2011
$15,216 (+2.6%)
$473,000 + $905,540
$1,378,540
2010
$14,825
$473,000 + $928,110
$1,401,110
2009
$14,825 (+4.1%)
$473,000 + $867,390
$1,340,390
2008
$14,243
$450,000 + $931,380
$1,381,380
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
R-C
WSPO
Residential-Conservation District
The R-C District protects water courses, stream valleys, marshes, forest cover in watersheds, aquifer recharge areas, rare ecological areas, and areas of natural scenic vistas. The R-C District also minimizes impervious surface and protects the quality of water in public water supply watersheds by encouraging open areas for agriculture and large lot single-family subdivisions.
Zone overlays
Water Supply Protection Overlay District
Permitted uses
Include but are not limited to:
Agriculture-Other
Housing-Group
Housing-Single unit
Public service
Apr 1, 2022 • Final
Household appliance
Replace the outdoor heat pump and indoor coil for the basement heating and air conditioning system.
Heat pump
HVAC
Mar 18, 2022 • Final
Household appliance
Replace a gas water heater.
Plumbing
Water heater
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Basement Information
Basement Finish: Full
Basement Type: Full Daylight
Bathroom Information
# of Full Baths: 5
# of 1/2 Baths: 2
Heating & Cooling
Heating Fuel Type: No Gas Public/Piped
Heating Type: Heat Pump
Fireplace Information
# of Fireplaces: 3
Has Fireplace
Exterior
Exterior Information
Exterior Wall: Brick
Building Type: Single Family
Property Information
Subdivision Name: CROUCH COMMONS
Living Sq. Ft: 6,472
Adjusted Gross Sq. Ft: 6,472
Building Sq. Ft: 7,720
# of Stories: 2
Stories Type: 2
Legal Description: CROUCH COMMONS LT 1
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 1,248
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 219,297
Legal Lot Number: 1
Municipality Name: SPRINGFIELD
Acres: 5.0344
Zoning Code: RC
County Use Description: RESID 1 FAM DETACHED
Utility Information
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Tax Area: SPRINGFIELD
Public facts
Beds: 5
Baths: 6.0
Sq. Ft.: 6,472
Stories: 2.0
Lot Size: 5.03 acres
Style: Single Family Residential
Year Built: 2007
Year Renovated: —
County: Fairfax County
APN: 0742 08 0001
Home facts updated by county records on Jul 30, 2026
Around this home
Schools
Union Mill Elementary School
Public PreK-6 • Assigned • 1.5mi
9/10
Liberty Middle School
Public 7-8 • Assigned • 0.4mi
7/10
Centreville High School
Public 9-12 • Assigned • 1.8mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
6/10 Heat Factor
7 days above 104° expected this year, 16 days in 30 years
4/10 Wind Factor
14% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Clifton, VA • 20124
Average low and high temperatures (°F)
40
24
45
28
64
41
71
50
74
56
85
65
90
72
82
64
79
61
70
47
59
40
45
28
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.4 hours in
June and 4.2 hours in December, placing it below the
U.S. average for solar exposure.
9.4 hrs
4.2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.94M – $2.35M
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