New York City property record for 730 Halsey St, Brooklyn, NY 11233
| Property Type | Duplex |
|---|---|
| Details | 2,493 sqft · built 1899 |
| Lot Size | 0.04 acres (1,725 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,060,000 (Jul 2014) |
| Tax Bill | $4,842 (2025) |
| Deeds & Mortgages | Apr 2026 Mortgage |
| APN | 01668-0025 |
| Primary APN | 01668-0025 |
|---|---|
| Alternative APNs |
|
| Units | 6 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,493 sqft Living Area |
| 1st Floor Area | 776 sqft |
| Year Built | Built 1899 |
|---|---|
| Effective Year Built | Effective 1899 |
| Architectural Style | Duplex Single |
| Lot Area | 1,725 sqft (0.04 acres) |
| Lot Dimensions | 100 ft deep x 17.3 ft wide |
| Account Number | 3-01668-0025 |
|---|---|
| Street Address | 730 HALSEY ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11233-1391 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R6B |
| Legal Block | 1668 |
| Legal Lot Number | 25 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 38300 |
730 Halsey St, a duplex, is owned by two individuals who bought it in July 2014.
Source: New York City records, as of May 4, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 87 SMITH ST, 6D, BROOKLYN, NY 11201-5909 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Jul 8, 2014 · Amount on File |
| Deed Sale | Jul 8, 2014 · Amount on File |
| Prior Sale | Jan 15, 2013 · Amount on File |
| Deed Document Number | 2014226747 |
| Prior Transfer Date | Nov 18, 1993 |
| Prior Transfer Doc | 3173000086 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Apr 9, 2026 |
| Property Address | 730 HALSEY ST, BROOKLYN, NY 11233-1391 |
| Document Number | 0000100597 |
| Instrument Date | Mar 31, 2026 |
| Instrument | 2026100597 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2026 |
| Name | Verified Name |
|---|---|
| Address | 730 HALSEY ST, BROOKLYN, NY 11233-1391 |
| Document Number | 0000100597, |
|---|---|
| Date | Apr 9, 2026 |
| Instrument | 2026100597 |
| Name | GRIFFIN FUNDING INC |
|---|
| Amount | Amount on Record |
|---|---|
| Term | 360 Months |
| Rate | 6% |
|---|---|
| Max Rate | -1% |
The 2025 property tax bill for 730 Halsey St was $4,842, up 5.8% from the year before.
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 | $122,220 (+28.44%) Land $18,840 Building $103,380 | $2,037,000 (+28.44%) Land $314,000 Building $1,723,000 | |
| 2025 | $4,842.00 (+5.81%) | $95,160 Land $18,840 Building $76,320 | $1,586,000 Land $314,000 Building $1,272,000 |
| 2024 | $4,576.00 (+6%) | ||
| 2023 | $4,317.00 | $101,760 Land $18,840 Building $82,920 | $1,696,000 Land $314,000 Building $1,382,000 |
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 730 Halsey 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.
The area around 730 Halsey 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 2,251 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 |
| Optimum Cable · Fiber in parts of the area | 940 / 35 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Starry.
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