New York City property record for 128 W 121st St, New York, NY 10027
| Property Type | Duplex |
|---|---|
| Details | 6,141 sqft · built 1901 |
| Lot Size | 0.046 acres (2,018 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $2,800,000 (Feb 2024) |
| Tax Bill | $5,872 (2025) |
| Deeds & Mortgages | Feb 2024 Sale |
| APN | 01905-0047 |
| Primary APN | 01905-0047 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 4 Stories |
| Building Area | 6,141 sqft Living Area |
| 1st Floor Area | 1,100 sqft |
| Year Built | Built 1901 |
|---|---|
| Effective Year Built | Effective 1901 |
| Architectural Style | Condo/Apartment |
| Construction Type | Brick |
| Lot Area | 2,018 sqft (0.046 acres) |
| Lot Dimensions | 100 ft deep x 20 ft wide |
| Account Number | 1-01905-0047 |
|---|---|
| Street Address | 128 W 121ST ST |
| City | NEW YORK |
| State | NY |
| Zip | 10027-6324 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R7-2 |
| Legal Block | 1905 |
| Legal Lot Number | 47 |
| Jurisdiction | NEW YORK (MANHATTAN) NY |
| Township / Civil Division | MANHATTAN |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 22000 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Mount Morris Park Historic District listed 1973 · 255 contributing resources · NRIS 73001221 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
128 W 121st St, a duplex, is owned by two individuals who bought it in February 2024.
Source: New York City records, as of September 22, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 237 W 120TH ST, NEW YORK, NY 10027-6445 |
| 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.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 7, 2024 · Amount on File |
| Deed Sale | Feb 7, 2024 · Amount on File |
| Prior Sale | Dec 15, 2004 · Amount on File |
| Deed Document Number | 20242024000033430 |
| Prior Transfer Date | Aug 4, 2004 |
| Prior Transfer Doc | 0000771340 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | NEW YORK (MANHATTAN) NY |
| Recording Date | Feb 7, 2024 |
| Property Address | 128 W 121ST ST, NEW YORK, NY 10027-6324 |
| Document Number | 0000033430 |
| Instrument Date | Jan 26, 2024 |
| Instrument | 2024000033430 |
| Transaction Type | Transfer |
| Record Updated | Feb 13, 2024 |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 128 W 121ST ST, NEW YORK, NY 10027-6324 |
| Name | Verified Name |
|---|---|
| Address | 237 W 120TH ST, NEW YORK, NY 10027-6445 |
The 2025 property tax bill for 128 W 121st St was $5,872.
Source: New York City assessment roll, as of April 29, 2026
| Type | Name |
|---|---|
| State | New York |
| County | New York 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 | $29,238 Land $7,538 Building $21,700 | $3,526,000 Land $909,000 Building $2,617,000 | |
| 2025 | $5,872.00 | ||
| 2023 | $5,490.00 | $27,336 Land $7,120 Building $20,216 | $3,490,000 Land $909,000 Building $2,581,000 |
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 128 W 121st St.
Source: FEMA National Flood Hazard Layer
| FEMA Flood Zone | Not on file |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
The area around 128 W 121st 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 1,218 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless · Fiber in parts of the area | 1,000 / 75 |
| Starry Fixed Wireless | 500 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband.
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