640 Chain Bridge Rd is a 18,061 square foot multi-family home on a 6.1 acre lot with 23 bedrooms and 12 bathrooms. - it last sold on May 07, 1992 for $2,000,000.
Multi-familyProperty Type
1978Year Built
6.1 acresLot Size
$111Price/Sq.Ft.
Source:Public Records
Redfin Estimate
Unfortunately, we don't have enough data to generate an accurate Estimate at this time.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
R-1
Residential District, One Dwelling Unit/Acre
The R-1 District provides for single-family detached dwellings on large lots and allows other uses that are compatible with the low-density residential 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 Sq. Ft: 184
Basement Finish: Full
Basement Type: Full Daylight
Bathroom Information
# of Full Baths: 9
# of 1/2 Baths: 6
Heating & Cooling
Heating Fuel Type: No Gas Public/Piped
Heating Type: Heat Pump
Fireplace Information
# of Fireplaces: 4
Has Fireplace
Room Information
# of Rooms: 50
Exterior
Exterior Information
Construction Type: Wood Frame/Concrete Block
Exterior Wall: Brick
Building Type: Single Family
Pool Information
Has Pool
Property Information
Living Sq. Ft: 18,061
Adjusted Gross Sq. Ft: 17,877
Building Sq. Ft: 18,061
# of Stories: 2.5
Stories Type: 2 1/2
Legal Description: CHAIN BRIDGE 8695-1994
Lot Information
# of Buildings: 3
Land Sq. Ft: 265,803
Legal Lot Number: 1A
Municipality Name: DRANESVILLE DIST. #1A
Acres: 6.102
Zoning Code: R-1
County Use Description: RES - 2+ SNGL FAMILY
Location Information
Parcel Location Influence: Waterfront
Utility Information
Electricity / Wiring Type: Connected
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Tax Area: DRANESVILLE DIST. #1A
Public facts
Beds: 23
Baths: 12.0
Sq. Ft.: 18,061
Stories: 2.5
Lot Size: 6.1 acres
Style: Multi-Family (2-4 Unit)
Year Built: 1978
Year Renovated: —
County: Fairfax County
APN: 0321 01 0001A
Home facts updated by county records on Jul 30, 2026
Around this home
Schools
Chesterbrook Elementary School
Public PreK-6 • Assigned • 2.1mi
10/10
Longfellow Middle School
Public 7-8 • Assigned • 3.3mi
10/10
McLean High School
Public 9-12 • Assigned • 3.3mi
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 106° expected this year, 14 days in 30 years
4/10 Wind Factor
17% chance of strong winds in next 30 years
3/10 Air Factor
3 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
McLean, VA • 22101
Average low and high temperatures (°F)
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69
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58
42
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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
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