New York City property record for 631 40th St, Brooklyn, NY 11232
| Property Type | Duplex |
|---|---|
| Details | 2,108 sqft · built 1920 |
| Lot Size | 0.048 acres (2,104 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $6,951 (2025) |
| APN | 00914-0059 |
| Primary APN | 00914-0059 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,108 sqft Living Area |
| 1st Floor Area | 1,054 sqft |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Duplex Single |
| Lot Area | 2,104 sqft (0.048 acres) |
| Lot Dimensions | 100 ft deep x 21 ft wide |
| Account Number | 3-00914-0059 |
|---|---|
| Street Address | 631 40TH ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11232-3107 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R6B |
| Legal Block | 914 |
| Legal Lot Number | 59 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 8800 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Sunset Park Historic District listed 1988 · 3,238 contributing resources · NRIS 88001464 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
631 40th St, a duplex, is owner-occupied and held in a trust since October 2013.
Source: New York City records, as of July 14, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 631 40TH ST, BROOKLYN, NY 11232-3107 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 | 2 Names on Deed |
|---|---|
| Last Transfer Date | Oct 1, 2013 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 631 40th St was $6,951.
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 | $74,940 Land $22,320 Building $52,620 | $1,249,000 Land $372,000 Building $877,000 | |
| 2025 | $6,951.00 | ||
| 2023 | $6,153.00 | $84,720 Land $22,320 Building $62,400 | $1,412,000 Land $372,000 Building $1,040,000 |
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 631 40th St; 1 flood insurance policy is 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 | 1 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.
Wildfire risk around 631 40th St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of New York |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 628 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 |
May also be available: Optimum, Skywire Networks, Starry, T-Mobile.
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