New York City property record for 4 Keen Ct, Brooklyn, NY 11229
| Property Type | Duplex |
|---|---|
| Details | 1,772 sqft · built 1925 |
| Lot Size | 0.041 acres (1,800 sqft) |
| Owner | Individual Name on File |
| Last Sale | $175,000 (Aug 2004) |
| Tax Bill | $5,363 (2025) |
| APN | 08866-1772 |
| Primary APN | 08866-1772 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 1,772 sqft Living Area |
| 1st Floor Area | 864 sqft |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 2006 |
| Architectural Style | Duplex Single |
| Lot Area | 1,800 sqft (0.041 acres) |
| Lot Dimensions | 45 ft deep x 40 ft wide |
| Account Number | 3-08866-1772 |
|---|---|
| Street Address | 4 KEEN CT |
| City | BROOKLYN |
| State | NY |
| Zip | 11229-6056 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R4-1 |
| Legal Block | 8866 |
| Legal Lot Number | 1772 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 4 |
| Census Block | 4025 |
| Census Tract | 62800 |
Source: New York City records · APN 08866-1772
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 | 17 FALMOUTH ST, BROOKLYN, NY 11235-3001 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Aug 09, 2004 · Amount on Record |
| Deed Sale | Aug 09, 2004 · Amount on Record |
| Deed Document Number | 2004487318 |
| 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, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $33,240 (-1.07%) Land $8,340 Building $24,900 | $554,000 (-1.07%) Land $139,000 Building $415,000 | |
| 2025 | $5,363.00 (+9.34%) | ||
| 2023 | $4,905.00 | $33,600 Land $8,340 Building $25,260 | $560,000 Land $139,000 Building $421,000 |
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 |
|---|---|
| Flood Insurance Cost | Premium on Record median of 231 policies |
| Nearby Flood Policies | 231 in force |
| Nearby Flood Claims | 279 (1979–2023) |
| Claims Outside the SFHA | 58 of 279 |
| Most Recent Claim | Oct 2023 |
| Claims by Event |
|
| 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) |
|---|---|
| Optimum Communications Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Starry.
Based on FCC filings for 777 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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