Loudoun County property record for 43654 Obrien Sq, Chantilly, VA 20152
| Property Type | Townhouse |
|---|---|
| Details | 3 bd · 3 ba · 1,940 sqft · built 2000 |
| Lot Size | 0.06 acres (2,613 sqft) |
| Owner | Individual Name on File |
| Last Sale | $395,000 (Dec 2006) |
| Tax Bill | $4,763 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 099-35-4820-000 |
| Primary APN | 099-35-4820-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 2 Half Baths |
| Plumbing Fixtures | 12 Plumbing Fixtures |
| Stories | 3 Stories |
| Building Area | 1,940 sqft Living Area |
| 1st Floor Area | 780 sqft |
| Basement Area | 360 sqft |
| Year Built | Built 2000 |
|---|---|
| Effective Year Built | Effective 2002 |
| Architectural Style | Townhouse |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 2,613 sqft (0.06 acres) |
| Garage Type | Basement |
| Garage Area | 420 sqft |
| Porch | Open Porch |
|---|---|
| Porch Area | 32 sqft |
| Deck Area | Deck Area |
| Patio Area | 188 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Street Address | 43654 OBRIEN SQ |
|---|---|
| City | CHANTILLY |
| State | VA |
| Zip | 20152-3635 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Local Zoning Code | PDH4 |
| Legal Description | SOUTH RIDING SEC.36 LOT 36 200612180104972 |
| Legal Subdivision | SOUTH RIDING |
| Legal Block | 1 |
| Legal Lot Number | 36 |
| Jurisdiction | LOUDOUN VA |
| Township / Civil Division | DULLES |
| Census Block Group | 1 |
| Census Block | 1022 |
| Census Tract | 611805 |
43654 Obrien Sq, a townhouse, is owned by an individual who bought it in December 2006.
Source: Loudoun County records, as of September 21, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 6000 SHIPLETT BLVD, BURKE, VA 22015-3246 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 18, 2006 · Amount on File |
| Deed Sale | Dec 18, 2006 · Amount on File |
| Prior Sale | Dec 1, 2000 · Amount on File |
| Deed Document Number | 2006104972 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 43654 Obrien Sq was $4,763.
Source: Loudoun County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Virginia |
| County | Loudoun County |
| Unified School District | Loudoun County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $4,763.00 | $591,770 Land $210,000 Building $381,770 | $591,770 Land $210,000 Building $381,770 |
| 2023 | $4,439.00 | $507,320 Land $173,500 Building $333,820 | $507,320 Land $173,500 Building $333,820 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 43654 Obrien Sq in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2006.
Source: FEMA National Flood Hazard Layer, effective June 15, 2026 · 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 10 (0% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 2 (2006–2018) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Jul 2018 · rainfall accumulation |
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 risk around 43654 Obrien Sq is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 71% of Virginia |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | LOUDOUN WATER - CENTRAL SYSTEM serves 334,808 people · EPA ID VA6107350 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2024 |
| Lead | Under 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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.
Source: FCC Broadband Data Collection, based on 244 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Verizon Fiber | 980 / 880 |
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