New York City property record for 4623 Ave K, Brooklyn, NY 11234
| Property Type | Duplex |
|---|---|
| Details | 1,800 sqft · built 1950 |
| Lot Size | 0.041 acres (1,800 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $7,628 (2025) |
| APN | 07794-0001 |
| Primary APN | 07794-0001 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 1,800 sqft Living Area |
| 1st Floor Area | 800 sqft |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Duplex Single |
| Construction Type | Brick |
| Lot Area | 1,800 sqft (0.041 acres) |
| Lot Dimensions | 90 ft deep x 20 ft wide |
| View / Lot | Corner |
| Account Number | 3-07794-0001 |
|---|---|
| Street Address | 4623 AVENUE K |
| City | BROOKLYN |
| State | NY |
| Zip | 11234-2009 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R4 |
| Legal Block | 7794 |
| Legal Lot Number | 1 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 73000 |
Source: New York City records, as of May 4, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 39 FOUNTAIN ST, NORWICH, CT 06360-5007 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
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 | $49,920 (+23.32%) Land $10,140 Building $39,780 | $832,000 (+31.44%) Land $169,000 Building $663,000 | |
| 2025 | $7,628.00 (-0.55%) | $40,480 (-22.18%) Land $10,807 Building $29,673 | $633,000 (-26.99%) Land $169,000 Building $464,000 |
| 2023 | $7,670.00 | $52,020 Land $10,140 Building $41,880 | $867,000 Land $169,000 Building $698,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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.
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 1,891 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 |
May also be available: Starry, T-Mobile.
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