District of Columbia property record for 430 1st St SE, Washington, DC 20003
| Property Type | Office Building |
|---|---|
| Details | 3,399 sqft · built 1910 |
| Lot Size | 0.225 acres (9,822 sqft) |
| Owner | Company Name on File |
| Tax Bill | $205,221 (2025) |
| Deeds & Mortgages | Feb 2020 Mortgage |
| APN | 0734 0090 |
| Primary APN | 0734 0090 |
|---|---|
| Alternative APN |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 3,399 sqft Gross Area |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1965 |
| Exterior Material | Brick |
| Construction Type | Brick |
| Lot Area | 9,822 sqft (0.225 acres) |
| Old Parcel Number | 0734 0077 |
|---|---|
| Street Address | 430 1ST ST SE |
| City | WASHINGTON |
| State | DC |
| Zip | 20003-1826 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Office Building |
| Local Zoning Code | MU-4/CAP |
| Legal Description | SQUARE 0734 LOT 0090 NBHD: CAPITOL HILL |
| Legal Subdivision | CAPITOL HILL |
| Legal Block | 0734 |
| Legal Lot Number | 0090 |
| Jurisdiction | DISTRICT OF COLUMBIA DC |
| Township / Civil Division | WASHINGTON |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 6500 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Capitol Hill Historic District listed 1976 · 8,200 contributing resources · NRIS 76002127 |
|---|---|
| Listed Area | Within L'Enfant Plan of the City of Washington, District of Columbia listed 1997 · 137 contributing resources · NRIS 97000332 |
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: District of Columbia assessment roll, as of January 1, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 950 N GLEBE RD STE 210, 210, ARLINGTON, VA 22203-4181 |
| Owner Type | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DISTRICT OF COLUMBIA DC |
| Property Address | 430 1ST ST SE, WASHINGTON, DC 20003-1826 |
| Document Number | 0000021663 |
| Instrument Date | Feb 13, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Feb 28, 2020 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 430 1ST ST SE WASHINGTON DC 200031826, WASHINGTON, DC 20003-1826 |
| Document Number | 0000021663 |
|---|---|
| Date | Feb 14, 2020 |
| Instrument | 21663 |
| Name | WELLS REIT II-80 M STREET LLC |
|---|
| Amount | Amount Recorded |
|---|
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 | $205,221.00 (-10.66%) | $10,858,300 (-13.13%) Land $2,836,590 Building $8,021,710 | $10,858,300 (-13.13%) Land $2,836,590 Building $8,021,710 |
| 2023 | $229,711.00 | $12,499,550 Land $2,781,000 Building $9,718,550 | $12,499,550 Land $2,781,000 Building $9,718,550 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 | 7 in force |
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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 242 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 | 2,000 / 2,000 |
| DC Access Fixed Wireless | 200 / 50 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Radiate Holdings, Starry, T-Mobile USA.
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