New York City property record for 271 Adelphi St, Brooklyn, NY 11205 · Last verified May 2026
| Property Type | Mixed Use Commercial Office / Residential |
|---|---|
| Details | 6,264 sqft · built 1930 |
| Lot Size | 0.053 acres (2,290 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $12,663 (2025) |
| APN | 02104-0025 |
| Primary APN | 02104-0025 |
|---|---|
| Alternative APNs |
|
| Units | 7 Units |
|---|---|
| Stories | 4 Stories |
| Building Area | 6,264 sqft Gross Area |
| 1st Floor Area | 1,152 sqft |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Lot Area | 2,290 sqft (0.053 acres) |
| Lot Dimensions | 77.3 ft deep x 31.1 ft wide |
| View / Lot | Corner |
| Account Number | 3-02104-0025 |
|---|---|
| Street Address | 271 ADELPHI ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11205-4602 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Legal Block | 2104 |
| Legal Lot Number | 25 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 4 |
| Census Block | 4000 |
| Census Tract | 18100 |
Source: New York City records · APN 02104-0025
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 | Individual Name on File |
|---|---|
| Mailing Address | 271 ADELPHI ST, BROOKLYN, NY 11205-4602 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| 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) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,846,350 (+16.89%) Land $123,750 Building $1,722,600 | $4,103,000 (+16.89%) Land $275,000 Building $3,828,000 | |
| 2025 | $12,663.00 (+16.62%) | ||
| 2023 | $10,858.00 | $1,579,500 Land $123,750 Building $1,455,750 | $3,510,000 Land $275,000 Building $3,235,000 |
Source: FEMA National Flood Hazard Layer · FEMA OpenFEMA NFIP redacted claims and policies, census block group 360470181004, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 1 (2012) |
| Most Recent Claim | Oct 2012, rainfall accumulation, Hurricane Sandy |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond 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, availability as of December 31, 2025 · Published October 2026 · based on 1,496 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Verizon | Fiber | 2,300 / 2,300 |
| Spectrum | Cable | 1,000 / 1,000 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Starry, Verizon, Spectrum, Xchange Telecom, Optimum Communications. Availability varies by address; speeds are provider-advertised maximums, not measured.
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