420 Blair Rd NW is a 2,240 square foot house on a 0.29 acre lot with 5 bedrooms and 2.5 bathrooms. - it last sold on May 27, 1988 for $261,000. Based on Redfin's Vienna data, we estimate the home's value is $1,105,026.
Single-familyProperty Type
1967Year Built
0.29 acresLot Size
$493Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,105,026
$844K since sold in May 1988$17K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 12.7% higher than the average sale price ($980K) 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
RS-12.5
Residential - Single-Unit Zone
The purpose of this zone is to provide standards for single-unit, detached residences with a minimum lot area of 12,500 square feet.
Permitted uses
Include but are not limited to:
Housing-Single unit
Nov 15, 2023 • Final
Household appliance
Replace a gas cooktop.
Gas
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: 2
# of 1/2 Baths: 1
Heating & Cooling
Heating Fuel Type: No Gas Public/Piped
Heating Type: Central
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 10
Exterior
Exterior Information
Construction Type: Brick
Exterior Wall: Brick
Roof Covering Type: Composition Shingle
Building Type: Single Family
Property Information
Subdivision Name: BERKELEY MANOR
Living Sq. Ft: 2,240
Adjusted Gross Sq. Ft: 2,240
Building Sq. Ft: 2,884
# of Stories: 2
Stories Type: 2
Legal Description: BERKELEY MANOR LT 21
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 644
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 12,508
Legal Lot Number: 21
Municipality Name: HUNTER MILL TOWN OF VIENNA
Acres: 0.2871
Zoning Code: RS-12.5
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: HUNTER MILL TOWN OF VIENNA
Public facts
Beds: 5
Baths: 2.5
Sq. Ft.: 2,240
Stories: 2.0
Lot Size: 0.29 acres
Style: Single Family Residential
Year Built: 1967
Year Renovated: —
County: Fairfax County
APN: 0381 14 0021
Home facts updated by county records on Jul 30, 2026
Around this home
Schools
Louise Archer Elementary School
Public PreK-6 • Assigned • 0.4mi
10/10
Thoreau Middle School
Public 7-8 • Assigned • 2.5mi
9/10
Madison High School
Public 9-12 • Assigned • 0.6mi
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
6/10 Heat Factor
7 days above 103° expected this year, 16 days in 30 years
4/10 Wind Factor
13% chance of strong winds in next 30 years
2/10 Air Factor
2 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Vienna, VA • 22180
Average low and high temperatures (°F)
38
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29
63
41
70
50
74
56
84
66
89
72
81
64
77
61
69
48
58
41
45
30
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Nov
Dec
Sun exposure
In this area, properties receive around 9.3 hours in
June and 4.2 hours in December, placing it below the
U.S. average for solar exposure.
9.3 hrs
4.2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.05M – $1.27M
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