Fairfax County property record for 6520 Byrnes Dr, Mc Lean, VA 22101
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,524 sqft · built 1954 |
| Lot Size | 0.267 acres (11,663 sqft) |
| Owner | 2 Owner Names on File |
| Last Sale | $655,000 (Nov 2008) |
| Tax Bill | $14,079 (2025) |
| Deeds & Mortgages | Jan 2024 Line of Credit Jan 2024 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 030-4-08-04-0017 |
| Primary APN | 030-4-08-04-0017 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,524 sqft Living Area |
| Gross Area | 1,188 sqft |
| Basement Area | 988 sqft |
| Game Room | Game Room |
| Flooring | Wood |
| Fireplaces | 2 Fireplaces |
| Fireplace | Fireplace |
| Year Built | Built 1954 |
|---|---|
| Architectural Style | Split Level |
| Exterior Material | Brick |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 11,663 sqft (0.267 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Carport Area | 422 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 372 sqft |
| Patio Area | 240 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air |
| Sewer | Municipal |
| Water Source | Commercial |
| Old Parcel Number | 0304 08040017 |
|---|---|
| Street Address | 6520 BYRNES DR |
| City | MC LEAN |
| State | VA |
| Zip | 22101-5226 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-3(RESIDENTIAL 3 DU/AC) |
| Legal Description | GRASS RIDGE LT 17 BLK 4 SEC 2 |
| Legal Subdivision | GRASS RIDGE |
| Legal Block | 4 |
| Legal Lot Number | 17 |
| Jurisdiction | FAIRFAX VA |
| Township / Civil Division | DRANESVILLE |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 470700 |
The current owner of 6520 Byrnes Dr bought it in November 2008.
Source: Fairfax County records, as of October 1, 2025
| Owner of Record | 2 Owner Names on File |
|---|---|
| Mailing Address | 6520 BYRNES DR, MC LEAN, VA 22101-5226 |
| Occupancy | Owner Occupied |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jan 5, 2024 | Deed of Trust, Mortgage · Line of Credit PENTAGON FCU |
| Jan 5, 2024 | Deed of Trust, Mortgage · Line of Credit PENTAGON FCU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 10, 2008 · Amount on File |
| Deed Sale | Nov 10, 2008 · Amount on File |
| Prior Sale | Aug 30, 2006 · Amount on File |
| Deed Document Number | 0201712166 |
| Deed Book / Page | 20171 / 2166 |
| Record Updated | Jun 7, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | FAIRFAX VA |
| Property Address | 6520 BYRNES DR, MC LEAN, VA 22101-5226 |
| Transaction Type | Mortgage |
| Record Updated | Mar 5, 2024 |
| Name | Verified Name |
|---|---|
| Address | 6520 BYRNES DR, MC LEAN, VA 22101-5226 |
| Document Number | 0000687001 |
|---|---|
| Date | Jan 5, 2024 |
| Book Page | 28055/351 |
| Instrument | 2024000687.001 |
| Name | PENTAGON FCU |
|---|---|
| Type | Credit Union |
| Address | ALEXANDRIA, VA 22314 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jan 1, 2054 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | FAIRFAX VA |
| Property Address | 6520 BYRNES DR, MC LEAN, VA 22101-5226 |
| Transaction Type | Mortgage |
| Record Updated | Jan 23, 2024 |
| Name | Verified Name |
|---|---|
| Address | 6520 BYRNES DR, MC LEAN, VA 22101-5226 |
| Document Number | 0000687001 |
|---|---|
| Date | Jan 5, 2024 |
| Book Page | 28055/351 |
| Instrument | 2024000687.001 |
| Name | PENTAGON FCU |
|---|---|
| Type | Credit Union |
| Address | MC LEAN, VA 22102 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jan 1, 2054 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2025 property tax bill for 6520 Byrnes Dr was $14,079.
Source: Fairfax County assessment roll, as of January 1, 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 | $14,079.00 | $1,225,810 Land $571,000 Building $654,810 | $1,225,810 Land $571,000 Building $654,810 |
| 2023 | $11,469.00 | $996,010 Land $516,000 Building $480,010 | $996,010 Land $516,000 Building $480,010 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 6520 Byrnes Dr in Zone X, an area of minimal flood risk, though there have been 5 flood claims nearby since 1985.
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 |
| Flood Insurance Cost | Premium on File median of 12 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 12 in force |
| Nearby Flood Claims | 5 (1985–2019) |
| Claims Outside the SFHA | 4 of 5 |
| Most Recent Claim | Jul 2019 · 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 6520 Byrnes Dr 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 97% of the US · lower than 98.4% of Virginia |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | 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 |
| 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 464 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Cox Communications Cable | 2,000 / 35 |
| T-Mobile Fixed Wireless | 100 / 20 |
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