New York City property record for 239 Dean St, Brooklyn, NY 11217
| Property Type | Duplex |
|---|---|
| Details | 3,780 sqft · built 1915 |
| Lot Size | 0.048 acres (2,100 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $2,310,000 (Oct 2011) |
| Tax Bill | $13,920 (2025) |
| Deeds & Mortgages | Aug 2020 Mortgage Jul 2021 Mortgage |
| APN | 00190-0042 |
| Primary APN | 00190-0042 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 3 Stories |
| Building Area | 3,780 sqft Living Area |
| 1st Floor Area | 945 sqft |
| Year Built | Built 1915 |
|---|---|
| Effective Year Built | Effective 1915 |
| Architectural Style | Duplex Single |
| Lot Area | 2,100 sqft (0.048 acres) |
| Lot Dimensions | 100 ft deep x 21 ft wide |
| Account Number | 3-00190-0042 |
|---|---|
| Street Address | 239 DEAN ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11217-2202 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R6B |
| Legal Block | 190 |
| Legal Lot Number | 42 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 4100 |
239 Dean St, a duplex, is owned and occupied by two individuals who bought it in October 2011.
Source: New York City records, as of May 4, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 239 DEAN ST, BROOKLYN, NY 11217-2202 |
| 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.
| Date | Document |
|---|---|
| Aug 19, 2020 | Deed of Trust, Mortgage CITIZENS BANK, N.A. |
| Jul 30, 2021 | Deed of Trust, Mortgage CITIZENS BANK N A |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 21, 2011 · Amount on File |
| Deed Sale | Oct 21, 2011 · Amount on File |
| Prior Sale | Feb 15, 2007 · Amount on File |
| Deed Document Number | 2011373526 |
| Prior Transfer Date | Mar 15, 2001 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 239 DEAN ST, BROOKLYN, NY 11217-2202 |
| Transaction Type | Mortgage |
| Record Updated | Oct 26, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000232930 |
|---|---|
| Date | Aug 19, 2020 |
| Instrument | 2020000232930 |
| Name | CITIZENS BANK, N.A. |
|---|---|
| Address | 1 CITIZENS PLZ, PROVIDENCE, RI 02903 |
| Amount | Amount on Record |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 239 DEAN ST, BROOKLYN, NY 11217-2202 |
| Transaction Type | Mortgage |
| Record Updated | Oct 26, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000295166 |
|---|---|
| Date | Jul 30, 2021 |
| Instrument | 2021000295166 |
| Name | CITIZENS BANK N A |
|---|---|
| Address | 1 CITIZENS PLZ, PROVIDENCE, RI 02903 |
| Amount | Amount on Record |
|---|
The 2025 property tax bill for 239 Dean St was $13,920.
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 | $282,600 Land $49,860 Building $232,740 | $4,710,000 Land $831,000 Building $3,879,000 | |
| 2025 | $13,920.00 | ||
| 2023 | $12,609.00 | $273,120 Land $49,860 Building $223,260 | $4,552,000 Land $831,000 Building $3,721,000 |
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 239 Dean St; there have been 1 flood claim nearby since 1981.
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 | 1 in force |
| Nearby Flood Claims | 1 (1981) |
| Most Recent Claim | May 1981 · rainfall accumulation |
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 239 Dean 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 744 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: Andrena, Astound Broadband, Optimum, Skywire Networks, Starry.
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