Fairfax County property record for 3945 N Dumbarton St, Mc Lean, VA 22101
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 3 ba · 2,579 sqft · built 1951 |
| Lot Size | 0.45 acres (19,579 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $13,957 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0412-02-0015 |
| Primary APN | 0412-02-0015 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,579 sqft Living Area |
| Gross Area | 3,458 sqft |
| Basement Area | 879 sqft |
| Game Room | Game Room |
| Flooring | Wood |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Material | Composition Shingle |
| Lot Area | 19,579 sqft (0.45 acres) |
| Garage Type | Basement |
| Garage Area | 90 sqft |
| Porch | Open Porch |
| Porch Area | 120 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Floor/Wall Furnace |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 3945 N DUMBARTON ST |
|---|---|
| City | MC LEAN |
| State | VA |
| Zip | 22101-4210 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 120 |
| Legal Description | COUNTRY ACRES PT LT 15 SEC 2 12400 SF IN ARL |
| Legal Subdivision | COUNTRY ACRES |
| Legal Block | 2 |
| Legal Lot Number | 15 |
| Jurisdiction | FAIRFAX VA |
| Township / Civil Division | DRANESVILLE |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 470300 |
3945 N Dumbarton St is owned by a company that acquired it in June 2024.
Source: Fairfax County records, as of September 24, 2025
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 3945 N DUMBARTON ST, MC LEAN, VA 22101-4210 |
| Owner Type | Company |
| Vesting | Life Tenant |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 4, 1975 |
| Deed Sale | Jun 4, 1975 |
| Deed Book / Page | 4208 / 616 |
| Last Transfer Date | Jun 20, 2024 |
| Transfer Doc | 0029944001 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 3945 N Dumbarton St was $13,957, up 1% from the year before.
Source: Fairfax County assessment roll, as of September 22, 2025
| Type | Name |
|---|---|
| State | Virginia |
| County | Fairfax County |
| Unified School District | Fairfax County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $13,957.00 (+10.01%) | $1,132,090 Land $539,000 Building $593,090 | $1,132,090 Land $539,000 Building $593,090 |
| 2024 | $12,687.00 (+12.62%) | ||
| 2023 | $11,265.00 | $935,740 Land $493,000 Building $442,740 | $935,740 Land $493,000 Building $442,740 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3945 N Dumbarton St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 10 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 10 in force |
| Nearby Flood Claims | 3 (2003–2021) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Aug 2021 · other causes |
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 3945 N Dumbarton St is low, with less than 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 94% of the US · lower than 96% of Virginia |
|---|---|
| Wildfire Likelihood | Under 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 | ARLINGTON COUNTY serves 215,000 people · EPA ID VA6013010 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| 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.
Source: FCC Broadband Data Collection, based on 395 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fiber | 980 / 880 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Cox Communications.
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