New York City property record for 1734 Undercliff Ave, Bronx, NY 10453
| Property Type | Duplex |
|---|---|
| Details | 1,650 sqft · built 2002 |
| Lot Size | 0.046 acres (1,983 sqft) |
| Owner | Individual Name on File |
| Last Sale | $349,000 (Aug 2003) |
| Tax Bill | $5,964 (2025) |
| APN | 02877-0362 |
| Primary APN | 02877-0362 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 1,650 sqft Living Area |
| 1st Floor Area | 779 sqft |
| Year Built | Built 2002 |
|---|---|
| Effective Year Built | Effective 2003 |
| Architectural Style | Duplex Single |
| Construction Type | Frame |
| Lot Area | 1,983 sqft (0.046 acres) |
| Lot Dimensions | 100 ft deep x 19.8 ft wide |
| Account Number | 2-02877-0362 |
|---|---|
| Street Address | 1734 UNDERCLIFF AVE |
| City | BRONX |
| State | NY |
| Zip | 10453-6742 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R5 |
| Legal Block | 2877 |
| Legal Lot Number | 362 |
| Jurisdiction | BRONX NY |
| Township / Civil Division | BRONX |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 20502 |
1734 Undercliff Ave, a duplex, is owned and occupied by an individual who bought it in August 2003.
Source: New York City records, as of April 29, 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 | Individual Name on File |
|---|---|
| Mailing Address | 1734 UNDERCLIFF AVE, BRONX, NY 10453-6742 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 27, 2003 · Amount on File |
| Deed Sale | Aug 27, 2003 · Amount on File |
| Deed Document Number | 2003313107 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1734 Undercliff Ave was $5,964.
Source: New York City assessment roll, as of April 29, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Bronx 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 | $32,981 Land $9,295 Building $23,686 | $550,000 Land $155,000 Building $395,000 | |
| 2025 | $5,964.00 | ||
| 2023 | $5,920.00 | $30,878 Land $7,241 Building $23,637 | $661,000 Land $155,000 Building $506,000 |
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 1734 Undercliff Ave.
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 1734 Undercliff Ave 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 431 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 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Spectrum, Starry.
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