4800 Westfields Blvd, Chantilly, VA 20151 Property Records

Fairfax County property record for 4800 Westfields Blvd, Chantilly, VA 20151

Property Summary

Property Type	Office Building
Details	224,793 sqft
Lot Size	10.1 acres (442,043 sqft)
Owner	Company Name on Record
Last Sale	$39,906,410 (Sep 2017)
Tax Bill	$553,056 (2025)
Deeds & Mortgages	May 2019 Line of Credit Nov 2018 Transfer + 2 more
Flood Zone	Zone X (minimal risk)
APN	`044-3-06-0014-E`

Property Details

APN / Parcel Number

Primary APN	`044-3-06-0014-E`

Interior

Stories	5 Stories
Building Area	224,793 sqft

Exterior

Lot Area	442,043 sqft (10.1 acres)

Utilities, Heating & Cooling

Sewer	Municipal
Water Source	Commercial

Location & Zoning

Old Parcel Number	0443 06 0014E
Street Address	4800 WESTFIELDS BLVD
City	CHANTILLY
State	VA
Zip	20151-4231
Property Category	Commercial
Property Type	Commercial > Office > Office Building
Local Zoning Code	I-3(INDUST LIGHT INTENSIT
Legal Description	WESTFIELDS PCL 14A2
Legal Subdivision	WESTFIELDS
Legal Lot Number	14E
Jurisdiction	FAIRFAX VA
Township / Civil Division	SULLY
Census Block Group	1
Census Block	1008
Census Tract	490101

Owner

Source: Fairfax County records, as of October 1, 2025

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

Owner of Record	Company Name on Record
Mailing Address	255 WASHINGTON ST, NEWTON, MA 02458-1637
Owner Type	Company

Deeds, Mortgages & Sale History

Date	Document
May 17, 2019	Grant Deed, Mortgage · Line of Credit UBS AG
Nov 16, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY
Sep 6, 2018	Grant Deed, Transfer ATTORNEY ONLY
Sep 13, 2017	Grant Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 13, 2017 · Amount on Record
Deed Sale	Sep 13, 2017 · Amount on Record
Prior Sale	Sep 6, 2018
Deed Document Number	2017056620001
Deed Book / Page	025182 / 001732
Last Transfer Date	Nov 16, 2018
Transfer Doc	2018065703002
Record Updated	Jun 8, 2026

May 2019: Grant Deed, Mortgage

Document Type	Grant Deed
Jurisdiction	FAIRFAX VA
Recording Date	May 17, 2019
Property Address	4800 WESTFIELDS BLVD, CHANTILLY, VA 20151-4231
Book / Page	025749 / 001210
Instrument Date	May 16, 2019
Instrument	27330001
Transaction Type	Mortgage
Record Updated	Jun 20, 2019
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NAT'L TITLE INS CO

Transaction

Tax	$0.00
Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Limited Partnership
Address	255 WASHINTON ST #300 NEWTON MA 02458, 300, NEWTON, MA 02458

Mortgage

Document Number	2019027330001
Date	May 17, 2019
Book Page	025749/001210
Instrument	27330001

Lender

Name	UBS AG
Address	1285 AVENUE OF THE AMERICAS, NEW YORK, NY 10019-6031

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

November 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	FAIRFAX VA
Recording Date	Nov 16, 2018
Property Address	4800 WESTFIELDS BLVD, CHANTILLY, VA 20151-4231
Document Number	2018065703002
Book / Page	025590 / 001414
Instrument Date	Nov 14, 2018
Instrument	65703002
Transaction Type	Transfer
Record Updated	Dec 12, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Limited Partnership
Address	255 WASHINGTON ST NEWTON MA 024581637, NEWTON, MA 02458-1637

September 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	FAIRFAX VA
Recording Date	Sep 6, 2018
Property Address	4800 WESTFIELDS BLVD, CHANTILLY, VA 20151-4231
Document Number	2018051529001
Book / Page	025529 / 002060
Instrument Date	Aug 31, 2018
Instrument	51529001
Transaction Type	Transfer
Record Updated	Oct 2, 2018
Title Company	ATTORNEY ONLY

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Limited Partnership
Address	255 WASHINGTON ST NEWTON MA 024581637, NEWTON, MA 02458-1637

September 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	FAIRFAX VA
Recording Date	Sep 13, 2017
Property Address	4800 WESTFIELDS BLVD, CHANTILLY, VA 20151-4231
Document Number	2017056620001
Book / Page	025182 / 001732
Instrument Date	Sep 13, 2017
Instrument	56620001
Transaction Type	Transfer
Record Updated	Nov 6, 2017
Title Company	ATTORNEY ONLY

Transaction

Amount	Amount Recorded
Tax	$39,906.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	255 WASHINGTON ST NEWTON MA 024581637, NEWTON, MA 02458-1637

Tax Assessment & Valuation

Source: Fairfax County assessment roll, as of January 1, 2025

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$553,056.00 (-2.36%)	$39,475,850 (-1.49%) Land $2,975,000 Building $36,500,850	$39,475,850 (-1.49%) Land $2,975,000 Building $36,500,850
2023	$566,418.00	$40,072,080 Land $2,975,000 Building $37,097,080	$40,072,080 Land $2,975,000 Building $37,097,080

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

Flood

Source: FEMA National Flood Hazard Layer, effective December 7, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	4 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	FAIRFAX COUNTY WATER AUTHORITY serves 1,121,613 people · EPA ID VA6059501
Water Source	Surface water
Last State Inspection	Mar 2022
Lead	1 ppb (2021–2023) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 93 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
Cox Communications Cable · Fiber in parts of the area	2,000 / 100
Starlink Satellite	280 / 30
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Xfinity.

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