4809 Walney Rd is a 2,992 square foot house on a 0.43 acre lot with 4 bedrooms and 3.5 bathrooms. - it last sold on May 08, 1991 for $277,500. Based on Redfin's Chantilly data, we estimate the home's value is $1,057,668.
Single-familyProperty Type
1991Year Built
0.43 acresLot Size
$353Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,057,668
$780K since sold in May 1991$2,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.9% higher than the average sale price ($1.05M) of 6 comparable homes.
*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-2
WSPO
Residential District, Two Dwelling Units/Acre
The R-2 District provides for single-family detached dwellings and affordable dwelling unit developments and allows other uses that are compatible with the low-density suburban character of the district.
Zone overlays
Water Supply Protection Overlay District
Permitted uses
Include but are not limited to:
Housing-Group
Housing-Single unit
Public service
Apr 12, 2023 • Final
Household appliance
Replace a water heater.
Plumbing
Water heater
Jan 29, 2022 • Final
Household appliance
Replace the furnace.
HVAC
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 Sq. Ft: 300
Basement Finish: Full
Basement Type: Full
Bathroom Information
# of Full Baths: 3
# of 1/2 Baths: 1
Heating & Cooling
Heating Fuel Type: Gas Public/Piped
Heating Type: Central
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 11
Exterior
Exterior Information
Construction Type: Wood
Exterior Wall: Aluminum/Brick
Roof Covering Type: Composition Shingle
Building Type: Single Family
Pool Information
Has Pool
Property Information
Subdivision Name: POPLAR PARK SEC 01
Living Sq. Ft: 2,992
Adjusted Gross Sq. Ft: 2,692
Building Sq. Ft: 3,492
# of Stories: 2
Stories Type: 2
Legal Description: POPLAR PARK LT 37 SEC 1
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 500
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 18,592
Legal Lot Number: 37
Municipality Name: SULLY DIST. #2
Acres: 0.4268
Zoning Code: R-2
County Use Description: RESID 1 FAM DETACHED
Utility Information
Electricity / Wiring Type: Connected
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Tax Area: SULLY DIST. #2
Public facts
Beds: 4
Baths: 3.5
Sq. Ft.: 2,992
Stories: 2.0
Lot Size: 0.43 acres
Style: Single Family Residential
Year Built: 1991
Year Renovated: —
County: Fairfax County
APN: 0444 08 0037
Home facts updated by county records on Jul 30, 2026
Around this home
Schools
Poplar Tree Elementary School
Public PreK-6 • Assigned • 0.8mi
10/10
Rocky Run Middle School
Public 7-8 • Assigned • 1.1mi
10/10
Chantilly High School
Public 9-12 • Assigned • 1.5mi
9/10
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
6/10 Heat Factor
7 days above 103° expected this year, 15 days in 30 years
4/10 Wind Factor
12% 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
Chantilly, VA • 20151
Average low and high temperatures (°F)
39
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45
29
64
40
71
49
75
55
86
65
91
71
83
64
79
61
70
47
59
40
45
29
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.3 hours in
June and 4.1 hours in December, placing it below the
U.S. average for solar exposure.
9.3 hrs
4.1 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.00M – $1.22M
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