New York City property record for 405 Adelphi St, Brooklyn, NY 11238
| Property Type | Condominium |
|---|---|
| Details | 3,908 sqft · built 1931 |
| Lot Size | 0.046 acres (2,000 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,000,000 (Mar 2005) |
| APN | 01958-7502 |
| Primary APN | 01958-7502 |
|---|---|
| Alternative APN |
|
| Units | 8 Units |
|---|---|
| Stories | 4 Stories |
| Building Area | 3,908 sqft Living Area |
| Year Built | Built 1931 |
|---|---|
| Effective Year Built | Effective 1931 |
| Architectural Style | Condo/Apartment |
| Lot Area | 2,000 sqft (0.046 acres) |
| Lot Dimensions | 100 ft deep x 20 ft wide |
| Account Number | 3-01958-7502 |
|---|---|
| Street Address | 405 ADELPHI ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11238-1509 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | R6B |
| Legal Block | 1958 |
| Legal Lot Number | 7502 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 17900 |
Source: New York City records · APN 01958-7502
Assessment roll updated May 4, 2026 · Last verified May 2026
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 | 405 ADELPHI ST, BROOKLYN, NY 11238-1509 |
| Owner Type | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Mar 15, 2005 · Amount on Record |
| Deed Sale | Mar 15, 2005 · Amount on Record |
| Prior Sale | Oct 08, 1999 · Amount on Record |
| Deed Document Number | 2005150588 |
| Last Transfer Date | Sep 13, 2006 |
| Transfer Doc | 0000536675 |
| Record Updated | Jun 08, 2026 |
Source: New York City records · Assessment roll updated May 4, 2026 · Last verified May 2026
| Type | Name |
|---|---|
| State | New York |
| County | Kings County |
| Municipality | New York City |
| Unified School District | New York City Department Of Education (PK - 12) |
Source: FEMA National Flood Hazard Layer · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 2 in force |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Optimum Communications, Starry, Xchange Telecom.
Based on FCC filings for 1,496 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | NEW YORK CITY SYSTEM serves 8,271,000 people |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2025 |
| Lead | 10 ppb (2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Uncovered finished water reservoir currently in violation since Feb 2017 |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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