4124 Walney Rd, Chantilly, VA 20151 Property Records

Fairfax County property record for 4124 Walney Rd, Chantilly, VA 20151 · Last verified October 2025

Property Highlights

Property Type	Industrial > Mini-Warehouse, Storage
Year Built	Built 1985
Square Footage	49,864 sqft
Lot Size	143,473 sqft (3.29 acres)
Tax Bill	$53,717.00 (2025)

Primary APN	`034-4-11-B4`

Building Area	49,864 sqft
Stories	1 Stories

Year Built	Built 1985
Construction Type	Concrete Blocks Construction
Lot Area	143,473 sqft (3.29 acres)

Cooling System	HVAC Cooling
Heating System	Other Heating

Old Parcel Number	0344 11 B4
Street Address	4124 WALNEY RD
City	CHANTILLY
State	VA
Zip	20151-2937
Property Usage	Industrial Property Usage
Type	Industrial > Mini-Warehouse, Storage
Legal Description	SULLYFIELD BUSINESS PARK PCL B2A 9362 450
Legal Subdivision	SULLYFIELD BUSINESS PARK
Legal Block	2A
Legal Lot Number	4
Jurisdiction	FAIRFAX VA
Minor Civil Division	SULLY
Census Blockgroup	2
Census Block	2007
Census Tract	490105

Source: Fairfax County records · APN 034-4-11-B4

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

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

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

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	$53,717.00 (-5.78%)	$3,834,250 (-4.94%) Land $1,076,050 Building $2,758,200	$3,834,250 (-4.94%) Land $1,076,050 Building $2,758,200
2023	$57,011.00	$4,033,380 Land $1,076,050 Building $2,957,330	$4,033,380 Land $1,076,050 Building $2,957,330