New York City property record for 320 Thieriot Ave, Bronx, NY 10473
| Property Type | Quadplex |
|---|---|
| Details | 3,050 sqft · built 1930 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | Individual Name on File |
| Last Sale | $150,000 (May 1994) |
| Tax Bill | $6,820 (2025) |
| APN | 03471-0013 |
| Primary APN | 03471-0013 |
|---|---|
| Alternative APNs |
|
| Units | 8 Units |
|---|---|
| Stories | 1 Story |
| Building Area | 3,050 sqft Living Area |
| 1st Floor Area | 1,000 sqft |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Architectural Style | Quadruplex |
| Lot Area | 5,000 sqft (0.115 acres) |
| Lot Dimensions | 100 ft deep x 50 ft wide |
| Account Number | 2-03471-0013 |
|---|---|
| Street Address | 320 THIERIOT AVE |
| City | BRONX |
| State | NY |
| Zip | 10473-3000 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Local Zoning Code | R3A |
| Legal Subdivision | PROPERTY/SOUND VIEW LAND & IMP |
| Legal Block | 3471 |
| Legal Lot Number | 13 |
| Jurisdiction | BRONX NY |
| Township / Civil Division | BRONX |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 200 |
320 Thieriot Ave, a quadplex, is owned and occupied by an individual who acquired it in March 2002.
Source: New York City records, as of July 1, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 320 THIERIOT AVE, BRONX, NY 10473-3000 |
| 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 | Name on Deed |
|---|---|
| Last Sale | May 13, 1994 · Amount on File |
| Deed Sale | May 13, 1994 · Amount on File |
| Deed Book / Page | 1233 / 1198 |
| Last Transfer Date | Mar 16, 2002 |
| Transfer Doc | 2050002394 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 320 Thieriot Ave was $6,820.
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 | $58,925 Land $15,284 Building $43,641 | $640,000 Land $166,000 Building $474,000 | |
| 2025 | $6,820.00 | ||
| 2023 | $6,316.00 | $50,523 Land $22,667 Building $27,856 | $370,000 Land $166,000 Building $204,000 |
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 320 Thieriot Ave; there have been 4 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 | 7 in force |
| Nearby Flood Claims | 4 (1978–2021) |
| Most Recent Claim | Sep 2021 · Remnants Of Hurricane Ida |
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.
Wildfire risk around 320 Thieriot Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 97.9% of New York |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 828 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 |
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