District of Columbia property record for 4929 Ashby St NW, Washington, DC 20007
| Property Type | Cultural, Historical (Monuments, Museums) |
|---|---|
| Details | 1,226 sqft · built 1900 |
| Lot Size | 5.76 acres (251,196 sqft) |
| Owner | Company Name on File |
| APN | 1400 0842 |
| Primary APN | 1400 0842 |
|---|
| Building Area | 1,226 sqft Gross Area |
|---|
| Year Built | Built 1900 |
|---|---|
| Exterior Material | Wood Siding |
| Construction Type | Wood |
| Lot Area | 251,196 sqft (5.76 acres) |
| Street Address | 4929 ASHBY ST NW |
|---|---|
| City | WASHINGTON |
| State | DC |
| Zip | 20007 |
| Property Category | Public Works |
| Property Type | Public Works > Cultural, Historical (Monuments, Museums) |
| Local Zoning Code | R-1B |
| Legal Description | SQUARE 1400 LOT 0842 NBHD: PALISADES |
| Legal Subdivision | PALISADES |
| Legal Block | 1400 |
| Legal Lot Number | 0842 |
| Jurisdiction | DISTRICT OF COLUMBIA DC |
| Township / Civil Division | WASHINGTON |
| Census Block Group | 2 |
| Census Block | 2017 |
| Census Tract | 902 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the George Washington Memorial Parkway listed 1995 · 1,010 contributing resources · NRIS 95000605 |
|---|---|
| Listed Area | Within Washington Aqueduct listed 1973 · 8 contributing resources · National Historic Landmark (designated 1973) · NRIS 73002123 |
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
4929 Ashby St NW, a public works property, is owned by a company and is owner-occupied.
Source: District of Columbia records, as of November 10, 2025
| Owner of Record | Company Name on File |
|---|---|
| Occupancy | Owner Occupied |
| Owner Type | 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 |
|---|---|
| Record Updated | Jun 8, 2026 |
Source: District of Columbia assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| Federal District & City | Washington, District of Columbia |
| Unified School District | District of Columbia Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | Additional exemption filed | $7,926,770 Land $7,751,910 Building $174,860 | $7,926,770 Land $7,751,910 Building $174,860 |
| 2023 | Additional exemption filed | $7,765,850 Land $7,598,680 Building $167,170 | $7,765,850 Land $7,598,680 Building $167,170 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 4929 Ashby St NW; there have been 3 flood claims nearby since 2010.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Flood Insurance Cost | Premium on File median of 15 policies |
| Nearby Flood Policies | 15 in force |
| Nearby Flood Claims | 3 (2010–2018) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Apr 2018 · 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 4929 Ashby St NW 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 |
|---|---|
| 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 | D.C. WATER AND SEWER AUTHORITY serves 632,323 people · EPA ID DC0000002 |
|---|---|
| Water Source | Purchased surface water from WASHINGTON AQUEDUCT DIVISION. |
| Last State Inspection | Dec 2023 |
| Lead | 2 ppb (2026) 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 361 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Astound Broadband Cable | 1,500 / 50 |
| Verizon Fiber · Fixed Wireless in parts of the area | 940 / 880 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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