New York City property record for 394 Adelphi St, Brooklyn, NY 11238
| Property Type | Duplex |
|---|---|
| Details | 4,408 sqft · built 1901 |
| Lot Size | 0.051 acres (2,200 sqft) |
| Owner | Company Name on File |
| Last Sale | $2,650,000 (Aug 2018) |
| Tax Bill | $15,220 (2025) |
| Deeds & Mortgages | Aug 2018 Sale |
| APN | 01957-0036 |
| Primary APN | 01957-0036 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 4 Stories |
| Building Area | 4,408 sqft Living Area |
| 1st Floor Area | 770 sqft |
| Year Built | Built 1901 |
|---|---|
| Effective Year Built | Effective 1901 |
| Architectural Style | Duplex Single |
| Construction Type | Brick |
| Lot Area | 2,200 sqft (0.051 acres) |
| Lot Dimensions | 100 ft deep x 22 ft wide |
| Account Number | 3-01957-0036 |
|---|---|
| Street Address | 394 ADELPHI ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11238-1508 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R6B |
| Legal Block | 1957 |
| Legal Lot Number | 36 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 17900 |
394 Adelphi St, a duplex, is owned by a company that bought it in August 2018.
Source: New York City records, as of May 4, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 900 STEWART AVE, 130, GARDEN CITY, NY 11530-4829 |
| Owner Type | Company |
| Vesting | 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 |
|---|---|
| Last Sale | Aug 16, 2018 · Amount on File |
| Deed Sale | Aug 16, 2018 · Amount on File |
| Prior Sale | Feb 21, 2001 · Amount on File |
| Deed Document Number | 2018275678 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Aug 16, 2018 |
| Property Address | 394 ADELPHI ST, BROOKLYN, NY 11238-1508 |
| Document Number | 0000275678 |
| Instrument Date | Aug 9, 2018 |
| Instrument | 275678 |
| Transaction Type | Transfer |
| Record Updated | Sep 4, 2018 |
| Title Company | CONTINENTAL |
| Amount | Amount on Record |
|---|---|
| Tax | $10,600.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 900 STEWART AVE #130 GARDEN CITY NY 115304829, 130, GARDEN CITY, NY 11530-4829 |
The 2025 property tax bill for 394 Adelphi St was $15,220.
Source: New York City assessment roll, as of May 4, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Kings County |
| Municipality | New York City |
| Unified School District | New York City Department Of Education (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $276,480 Land $30,480 Building $246,000 | $4,608,000 Land $508,000 Building $4,100,000 | |
| 2025 | $15,220.00 | ||
| 2023 | $8,712.00 | $178,320 Land $30,480 Building $147,840 | $2,972,000 Land $508,000 Building $2,464,000 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA has no flood map on file for 394 Adelphi St; 2 flood insurance policies are in force nearby.
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 |
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.
The area around 394 Adelphi St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | NEW YORK CITY SYSTEM serves 8,271,000 people · EPA ID NY7003493 |
|---|---|
| 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, 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 1,496 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 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Optimum, Skywire Networks, Starry.
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