New York City property record for 317 Ave O, Brooklyn, NY 11230
| Property Type | Triplex |
|---|---|
| Details | 2,825 sqft · built 1930 |
| Lot Size | 0.122 acres (5,300 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $14,849 (2026) |
| Deeds & Mortgages | Jan 2024 Refinance Nov 2021 Refinance + 1 more |
| APN | 06584-0058 |
| Primary APN | 06584-0058 |
|---|---|
| Alternative APNs |
|
| Units | 3 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,825 sqft Living Area |
| 1st Floor Area | 860 sqft |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Architectural Style | Triplex |
| Lot Area | 5,300 sqft (0.122 acres) |
| Lot Dimensions | 100 ft deep x 53 ft wide |
| View / Lot | Corner |
| Account Number | 3-06584-0058 |
|---|---|
| Street Address | 317 AVENUE O |
| City | BROOKLYN |
| State | NY |
| Zip | 11230-6322 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Local Zoning Code | R5 |
| Legal Block | 6584 |
| Legal Lot Number | 58 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 44000 |
317 Ave O, a triplex, is owned and occupied by an individual who acquired it in December 2020.
Source: New York City records, as of August 31, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 317 AVENUE O, BROOKLYN, NY 11230-6322 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Individual(s) |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jan 30, 2024 | Deed of Trust, Mortgage · Stand-Alone Refinance HSBC BANK USA, N.A. |
| Nov 4, 2021 | Deed of Trust, Mortgage · Stand-Alone Refinance HSBC BANK USA, N.A. |
| Dec 18, 2020 | Grant Deed, Transfer JUDICIAL TITLE INSURANCE AGENCY INC, THE JUDICIAL TITLE INS AGCY |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 18, 2020 |
| Deed Sale | Dec 18, 2020 |
| Prior Sale | Jun 30, 2010 · Amount on File |
| Deed Document Number | 2020360910 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 317 AVENUE O, BROOKLYN, NY 11230-6322 |
| Transaction Type | Mortgage |
| Record Updated | Feb 6, 2024 |
| Name | Verified Name |
|---|
| Document Number | 0000025395 |
|---|---|
| Date | Jan 30, 2024 |
| Instrument | 2024000025395 |
| Name | HSBC BANK USA, N.A. |
|---|---|
| Address | 1 CORPORATE DR STE 360, LAKE ZURICH, IL 60047 |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 317 AVENUE O, BROOKLYN, NY 11230-6322 |
| Transaction Type | Mortgage |
| Record Updated | Nov 9, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000436400 |
|---|---|
| Date | Nov 4, 2021 |
| Instrument | 2021000436400 |
| Name | HSBC BANK USA, N.A. |
|---|---|
| Address | 1 CORPORATE DR, LAKE ZURICH, IL 60047 |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Dec 18, 2020 |
| Property Address | 317 AVENUE O, BROOKLYN, NY 11230-6322 |
| Document Number | 0000360910 |
| Instrument Date | Dec 14, 2020 |
| Instrument | 360910 |
| Transaction Type | Transfer |
| Record Updated | Dec 31, 2020 |
| Title Company | JUDICIAL TITLE INSURANCE AGENCY INC, THE JUDICIAL TITLE INS AGCY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 317 AVENUE O BROOKLYN NY 112306322, BROOKLYN, NY 11230-6322 |
The 2026 property tax bill for 317 Ave O was $14,849, up 4.7% 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 | $14,849.00 (+4.72%) | $106,140 Land $37,800 Building $68,340 | $1,769,000 Land $630,000 Building $1,139,000 |
| 2025 | $14,180.00 | ||
| 2023 | $12,686.00 | $131,700 Land $37,800 Building $93,900 | $2,195,000 Land $630,000 Building $1,565,000 |
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 317 Ave O; there have been 2 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 |
|---|---|
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 2 (1978–1979) |
| Most Recent Claim | Jan 1979 · rainfall accumulation |
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 317 Ave O 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 1,486 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: Starry.
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