Fairfax County property record for 1850 Old Reston Ave, Reston, VA 20190
| Property Type | Commercial Office |
|---|---|
| Details | 8 bd · 7.25 ba · 67,952 sqft · built 1986 |
| Lot Size | 5.18 acres (225,907 sqft) |
| Owner | Company Name on File |
| Last Sale | $16,093,000 (Feb 2009) |
| Tax Bill | $124,605 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0174-01-0001 |
| Primary APN | 0174-01-0001 |
|---|
| Bedrooms | 8 Beds |
|---|---|
| Full Baths | 7.25 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 16 Rooms |
| Stories | 3 Stories |
| Building Area | 67,952 sqft Gross Area |
| Fireplaces | 5 Fireplaces |
| Fireplace | Fireplace |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1986 |
| Exterior Material | Brick |
| Construction Type | Steel Frame |
| Roof Material | Tar & Gravel |
| Lot Area | 225,907 sqft (5.18 acres) |
| View / Lot | Commercial |
| Garage Type | Detached |
| Garage Area | 744 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Heat Pump |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 1850 OLD RESTON AVE |
|---|---|
| City | RESTON |
| State | VA |
| Zip | 20190-3305 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Local Zoning Code | 400 |
| Legal Description | WIEHLE |
| Legal Subdivision | WIEHLE |
| Legal Block | 2 |
| Legal Lot Number | 1 |
| Jurisdiction | FAIRFAX VA |
| Township / Civil Division | HUNTER MILL |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 482204 |
1850 Old Reston Ave, a commercial property, is owned by a company that bought it in February 2009.
Source: Fairfax County records, as of April 20, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1856 OLD RESTON AVE, 300, HERNDON, VA 20190-3397 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
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 | Name on Deed |
|---|---|
| Last Sale | Feb 18, 2009 · Amount on File |
| Deed Sale | Feb 18, 2009 · Amount on File |
| Prior Sale | Sep 7, 2006 · Amount on File |
| Deed Document Number | 20094517003 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1850 Old Reston Ave was $124,605, up 0.8% 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 | $124,605.00 (+0.76%) | $9,135,290 Land $2,370,980 Building $6,764,310 | $9,135,290 Land $2,370,980 Building $6,764,310 |
| 2024 | $123,660.00 (-8.26%) | ||
| 2023 | $134,787.00 | $10,955,100 Land $2,818,740 Building $8,136,360 | $10,955,100 Land $2,818,740 Building $8,136,360 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1850 Old Reston Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective December 7, 2025
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 1850 Old Reston Ave has no burnable land within ember reach, so its wildfire risk is not rated.
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.
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 66 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 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 2,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
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