840 Mackall Ave, Mc Lean, VA 22101 Property Records

Fairfax County property record for 840 Mackall Ave, Mc Lean, VA 22101 · Last verified October 2025

Property Highlights

Property Type	Agriculture / Farming > Misc Structure / Fixture
Bedrooms	4 Beds
Bathrooms	2 Baths
Year Built	Built 2022
Square Footage	1,094 sqft Total Area
Lot Size	39,857 sqft (0.914 acres)
Garage	Basement, 489 sqft
Last Sale	$2,100,000 (2016)
Tax Bill	$39,520.00 (2025)

Owner

Source: Fairfax County records · APN 021-4-06-0008-B

Assessment roll updated January 1, 2025 · Last verified October 2025

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on File
Mailing Address	836 MACKALL AVE, MC LEAN, VA 22101-1614
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Mar 02, 2016 · Amount on Record
Deed Sale	Mar 02, 2016 · Amount on Record
Deed Doc Number	0024473395
Deed Book / Page	24473 / 395
Record Refreshed	Jun 08, 2026

Tax Assessment & Valuation

Source: Fairfax County records · Assessment roll updated January 1, 2025 · Last verified October 2025

Property Jurisdictions

Type	Name
State	Virginia
County	Fairfax County
Unified School District	Fairfax County Public Schools (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$39,520.00 (+9.08%)	$3,352,010 (+6.54%) Land $1,152,000 Building $2,200,010	$3,352,010 (+6.54%) Land $1,152,000 Building $2,200,010
2023	$36,230.00	$3,146,360 Land $1,085,000 Building $2,061,360	$3,146,360 Land $1,085,000 Building $2,061,360

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Fairfax County (51059C), updated December 7, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Low above 20% of the US · above 29% of Virginia
Wildfire Likelihood	About 1 in 10,000 per year
Exposure	Direct burnable vegetation at the parcel

Values are read at the parcel center point; lenders make the official flood determination.

Historic Designation

Source: NPS National Register of Historic Places · August 1, 2026 release · Last verified: October 2026

Historic District	Within the George Washington Memorial Parkway listed 1995 · 1,010 contributing resources · NRIS 95000605

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Property Details

APN / Parcel Number

Primary APN	`021-4-06-0008-B`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	10 Rooms
Building Area	1,094 sqft Total Area
Gross Area	1,583 sqft Gross Area
Basement Area	2,582 sqft Basement
Game Room	Game Room
Stories	1 Stories
Fireplace	Fireplace
Fireplaces	2 Fireplaces

Exterior

Year Built	Built 2022
Architectural Style	Other Style
Exterior Material	Stucco Exterior
Roof Material	Slate Roof
Lot Area	39,857 sqft (0.914 acres)
Garage Type	Basement Garage
Garage Area	489 sqft Garage

Exterior Amenities

Pool Type	Indoor Pool Pool Type
Pool Area	600 sqft Pool
Deck Area	213 sqft Deck
Patio Area	213 sqft Patio
Porch	1 Porch
Breezeway	Breezeway
Porch Area	320 sqft Porch

Utilities and HVAC

Cooling System	HVAC Cooling
Heating System	Forced Air Heating
Water Source	Commercial Water Source

Location & Zoning

Old Parcel Number	0214 06 0008B
Street Address	840 MACKALL AVE
City	MCLEAN
State	VA
Zip	22101-1614
Property Usage	Agriculture or Farming Property Usage
Type	Agriculture / Farming > Misc Structure / Fixture
Legal Description	LANGLEY FOREST PT LT 8 SEC 1
Legal Subdivision	LANGLEY FOREST
Legal Lot Number	8
Jurisdiction	FAIRFAX VA
Minor Civil Division	DRANESVILLE
Census Blockgroup	2
Census Block	2005
Census Tract	470100