District of Columbia property record for 35 Observatory Cir NW, Washington, DC 20008
| Property Type | Religious, Church, Worship (Synagogue, Temple, Parsonage) |
|---|---|
| Details | 1,425 sqft · built 1933 |
| Lot Size | 0.26 acres (11,354 sqft) |
| Owner | Individual Name on File |
| APN | 2147 0049 |
| Primary APN | 2147 0049 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 1,425 sqft Gross Area |
| Basement Area | 825 sqft |
| Year Built | Built 1933 |
|---|---|
| Exterior Material | Brick |
| Construction Type | Brick |
| Lot Area | 11,354 sqft (0.26 acres) |
| Street Address | 35 OBSERVATORY CIR NW |
|---|---|
| City | WASHINGTON |
| State | DC |
| Zip | 20008 |
| Property Category | Other |
| Property Type | Other > Religious, Church, Worship (Synagogue, Temple, Parsonage) |
| Local Zoning Code | RA-1/NO |
| Legal Description | SQUARE 2147 LOT 0049 NBHD: OBSERVATORY CIRCLE |
| Legal Subdivision | OBSERVATORY CIRCLE |
| Legal Block | 2147 |
| Legal Lot Number | 0049 |
| Jurisdiction | DISTRICT OF COLUMBIA DC |
| Township / Civil Division | WASHINGTON |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 400 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Massachusetts Avenue Historic District listed 1974 · 153 contributing resources · NRIS 74002166 |
|---|---|
| Individually Listed | American Revolution Statuary listed 1978 · 14 contributing resources · NRIS 78000256 |
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
35 Observatory Cir NW is owned and occupied by an individual.
Source: District of Columbia records, as of November 10, 2025
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 37 OBSERVATORY CIR NW, WASHINGTON, DC 20008-3627 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | $905,090 Land $770,710 Building $134,380 | $905,090 Land $770,710 Building $134,380 |
| 2023 | Additional exemption filed | $872,270 Land $755,610 Building $116,660 | $872,270 Land $755,610 Building $116,660 |
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 35 Observatory Cir NW; there have been 1 flood claim nearby since 2003.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (2003) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 2003 · Hurricane Isabel |
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 35 Observatory Cir 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 95% 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 241 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, Starry, Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures