New York City property record for 170 Diamond St, Brooklyn, NY 11222
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 2,800 sqft · built 1930 |
| Lot Size | 0.046 acres (2,000 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $9,906 (2025) |
| Deeds & Mortgages | Dec 2023 Sale |
| APN | 02625-0001 |
| Primary APN | 02625-0001 |
|---|---|
| Alternative APNs |
|
| Units | 4 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,800 sqft Living Area |
| 1st Floor Area | 1,400 sqft |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Architectural Style | Multi-Family |
| Lot Area | 2,000 sqft (0.046 acres) |
| Lot Dimensions | 100 ft deep x 20 ft wide |
| View / Lot | Corner |
| Account Number | 3-02625-0001 |
|---|---|
| Street Address | 170 DIAMOND ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11222-3008 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Local Zoning Code | R6B |
| Legal Block | 2625 |
| Legal Lot Number | 1 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 57300 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 170 DIAMOND ST, BROOKLYN, NY 11222-3008 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Sep 22, 2009 |
| Transfer Doc | 0000323033 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Dec 6, 2023 |
| Property Address | 170 DIAMOND ST, BROOKLYN, NY 11222-3008 |
| Document Number | 0000319065 |
| Instrument Date | Dec 1, 2023 |
| Instrument | 2023000319065 |
| Transaction Type | Transfer |
| Record Updated | Dec 12, 2023 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 647 HUMBOLDT ST, BROOKLYN, NY 11222-4104 |
| Name | Verified Name |
|---|---|
| Address | 170 DIAMOND ST, BROOKLYN, NY 11222-3008 |
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 | $600,300 (+15.9%) Land $138,150 Building $462,150 | $1,334,000 (+15.9%) Land $307,000 Building $1,027,000 | |
| 2025 | $9,906.00 (+7.94%) | $517,950 (+23.63%) Land $138,150 Building $379,800 | $1,151,000 (+23.63%) Land $307,000 Building $844,000 |
| 2024 | $9,177.00 (+3.36%) | ||
| 2023 | $8,879.00 | $418,950 Land $138,150 Building $280,800 | $931,000 Land $307,000 Building $624,000 |
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 |
| Nearby Flood Claims | 1 (2023) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 2023 · Severe Storm And Flooding |
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 1,659 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Skywire Networks, Starry.
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