New York City property record for 171 86th St, Brooklyn, NY 11209
| Property Type | Duplex |
|---|---|
| Details | 2,680 sqft · built 1925 |
| Lot Size | 0.076 acres (3,300 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $22,000 (Sep 2003) |
| Tax Bill | $15,544 (2025) |
| Deeds & Mortgages | Oct 2025 Mortgage |
| APN | 06032-0051 |
| Primary APN | 06032-0051 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,680 sqft Living Area |
| 1st Floor Area | 1,240 sqft |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| Architectural Style | Duplex Single |
| Construction Type | Brick |
| Lot Area | 3,300 sqft (0.076 acres) |
| Lot Dimensions | 110 ft deep x 30 ft wide |
| Account Number | 3-06032-0051 |
|---|---|
| Street Address | 171 86TH ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11209-4913 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R2 |
| Legal Block | 6032 |
| Legal Lot Number | 51 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 5000 |
171 86th St, a duplex, is owned and occupied by two individuals who bought it in September 2003.
Source: New York City records, as of May 4, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 171 86TH ST, BROOKLYN, NY 11209-4913 |
| Occupancy | Owner Occupied |
| 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 | Sep 29, 2003 · Amount on File |
| Deed Sale | Sep 29, 2003 · Amount on File |
| Deed Document Number | 2003396671 |
| Prior Transfer Date | Jun 27, 2003 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 171 86TH ST, BROOKLYN, NY 11209-4913 |
| Transaction Type | Mortgage |
| Record Updated | Oct 28, 2025 |
| Name | Verified Name |
|---|
| Document Number | 0000282427 |
|---|---|
| Date | Oct 17, 2025 |
| Instrument | 2025000282427 |
| Name | RIDGEWOOD SAVINGS BANK |
|---|---|
| Address | 1981 MARCUS AVE STE 110, NEW HYDE PARK, NY 11042 |
| Amount | Amount on Record |
|---|
The 2025 property tax bill for 171 86th St was $15,544.
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 | $130,860 Land $29,460 Building $101,400 | $2,181,000 Land $491,000 Building $1,690,000 | |
| 2025 | $15,544.00 | ||
| 2023 | $14,508.00 | $135,600 Land $29,460 Building $106,140 | $2,260,000 Land $491,000 Building $1,769,000 |
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 171 86th St; there have been 1 flood claim nearby since 1980.
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 | 3 in force |
| Nearby Flood Claims | 1 (1980) |
| Most Recent Claim | Apr 1980 · tidal / storm surge |
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 171 86th 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 1,425 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: Optimum.
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