New York City property record for 10523 Ave K, Brooklyn, NY 11236
| Property Type | Single Family Home |
|---|---|
| Details | 2,134 sqft · built 1965 |
| Lot Size | 0.046 acres (2,000 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $7,166 (2025) |
| APN | 08234-0063 |
| Primary APN | 08234-0063 |
|---|---|
| Alternative APNs |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 2,134 sqft Living Area |
| 1st Floor Area | 760 sqft |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1965 |
| Lot Area | 2,000 sqft (0.046 acres) |
| Lot Dimensions | 100 ft deep x 20 ft wide |
| Account Number | 3-08234-0063 |
|---|---|
| Street Address | 10523 AVENUE K |
| City | BROOKLYN |
| State | NY |
| Zip | 11236-3017 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R5 |
| Legal Block | 8234 |
| Legal Lot Number | 63 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 98400 |
10523 Ave K is owned and occupied by an individual who acquired it in February 2004.
Source: New York City records, as of May 4, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 10523 AVENUE K, BROOKLYN, NY 11236-3017 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 9, 2001 |
| Deed Sale | Aug 9, 2001 |
| Prior Sale | Jun 23, 2000 · Amount on File |
| Deed Book / Page | 05247 / 01941 |
| Last Transfer Date | Feb 3, 2004 |
| Transfer Doc | 0000262277 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 10523 Ave K was $7,166.
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 | $56,700 Land $10,080 Building $46,620 | $945,000 Land $168,000 Building $777,000 | |
| 2025 | $7,166.00 | ||
| 2023 | $7,112.00 | $45,240 Land $10,080 Building $35,160 | $754,000 Land $168,000 Building $586,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 10523 Ave K; there have been 25 flood claims nearby since 1978.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Flood Insurance Cost | Premium on File median of 23 policies |
| Nearby Flood Policies | 23 in force |
| Nearby Flood Claims | 25 (1978–2021) |
| Claims Outside the SFHA | 12 of 25 |
| Most Recent Claim | Sep 2021 · Remnants Of Hurricane Ida |
| Claims by Event |
|
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 10523 Ave K 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 692 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, Starry.
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