11704 Mallard Rd is a 2,810 square foot house on a 0.72 acre lot with 4 bedrooms and 2.5 bathrooms. Based on Redfin's Lorton data, we estimate the home's value is $856,338.
Single-familyProperty Type
1978Year Built
0.72 acresLot Size
$305Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$856,338
$15K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 7.5% lower than the average sale price ($925K) 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
$10,339 (+8.7%)
$356,000 + $538,370
$894,370
2025
$9,508 (+14.1%)
$356,000 + $538,370
$894,370
2024
$8,333 (+14.2%)
$324,000 + $498,490
$822,490
2023
$7,297 (+2.2%)
$282,000 + $437,270
$719,270
2022
$7,142 (+1.8%)
$276,000 + $390,420
$666,420
2021
$7,015 (−9.7%)
$276,000 + $348,590
$624,590
2020
$7,768
$256,000 + $341,750
$597,750
2019
$7,768
$249,000 + $335,050
$584,050
2018
$7,768 (+25.1%)
$249,000 + $335,050
$584,050
2014
$6,209 (+7.1%)
$228,000 + $329,670
$557,670
2013
$5,795 (+6.9%)
$228,000 + $329,670
$557,670
2011
$5,423 (−22.3%)
$197,000 + $302,340
$499,340
2010
$6,981
$197,000 + $302,340
$499,340
2009
$6,981 (+2.7%)
$212,000 + $419,200
$631,200
2008
$6,797
$228,000 + $450,750
$678,750
Tax history for 11704 Mallard Rd
Year
Property tax
Land + Additions
Assessment*
2026
$10,339 (+8.7%)
$356,000 + $538,370
$894,370
2025
$9,508 (+14.1%)
$356,000 + $538,370
$894,370
2024
$8,333 (+14.2%)
$324,000 + $498,490
$822,490
2023
$7,297 (+2.2%)
$282,000 + $437,270
$719,270
2022
$7,142 (+1.8%)
$276,000 + $390,420
$666,420
2021
$7,015 (−9.7%)
$276,000 + $348,590
$624,590
2020
$7,768
$256,000 + $341,750
$597,750
2019
$7,768
$249,000 + $335,050
$584,050
2018
$7,768 (+25.1%)
$249,000 + $335,050
$584,050
2014
$6,209 (+7.1%)
$228,000 + $329,670
$557,670
2013
$5,795 (+6.9%)
$228,000 + $329,670
$557,670
2011
$5,423 (−22.3%)
$197,000 + $302,340
$499,340
2010
$6,981
$197,000 + $302,340
$499,340
2009
$6,981 (+2.7%)
$212,000 + $419,200
$631,200
2008
$6,797
$228,000 + $450,750
$678,750
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R-E
Residential Estate District
The R-E District provides for single-family detached dwellings on large lots and allows other uses that are compatible with the open and rural character of the district.
Permitted uses
Include but are not limited to:
Agriculture-Other
Housing-Group
Housing-Single unit
Public service
Property details
Interior
Basement Information
Basement Finish: Full
Basement Type: Full
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Heating & Cooling
Heating Fuel Type: No Gas Public/Piped
Heating Type: Heat Pump
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 8
Exterior
Exterior Information
Construction Type: Wood
Exterior Wall: Brick
Roof Covering Type: Composition Shingle
Building Type: Single Family
Property Information
Subdivision Name: HALLOWING POINT RIVER ESTATES
Living Sq. Ft: 2,810
Adjusted Gross Sq. Ft: 2,810
Building Sq. Ft: 3,316
# of Stories: 2
Stories Type: 2
Legal Description: HALLOWING POINT RIVER ESTATES LT 119 SEC 1 WB 1036-1164
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 506
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 31,254
Legal Lot Number: 119
Municipality Name: MT VERNON
Acres: 0.7175
Zoning Code: RE
County Use Description: RESID 1 FAM DETACHED
Utility Information
Electricity / Wiring Type: Connected
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Tax Area: MT VERNON
Public facts
Beds: 4
Baths: 2.5
Sq. Ft.: 2,810
Stories: 2.0
Lot Size: 0.72 acres
Style: Single Family Residential
Year Built: 1978
Year Renovated: —
County: Fairfax County
APN: 1222 02 0119
Home facts updated by county records on Jul 30, 2026
Around this home
Schools
Gunston Elementary School
Public PreK-6 • Assigned • 5.0mi
8/10
South County Middle School
Public 7-8 • Assigned • 7.8mi
9/10
South County High School
Public 9-12 • Assigned • 7.6mi
8/10
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
3/10 Fire Factor
0.31% chance of being in a wildfire in next 30 years
8/10 Heat Factor
7 days above 104° expected this year, 16 days in 30 years
4/10 Wind Factor
21% 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
Lorton, VA • 22079
Average low and high temperatures (°F)
41
25
46
29
64
41
72
50
76
56
87
66
91
72
82
64
79
61
70
48
60
40
47
30
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.5 hours in
June and 4.5 hours in December, placing it below the
U.S. average for solar exposure.
9.5 hrs
4.5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$814,000 – $985,000
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