New York City and Richmond County property record for 857 Castleton Ave, Staten Island, NY 10310
| Property Type | Mixed Use Commercial Office / Residential |
|---|---|
| Details | 2 ba · 2,848 sqft · built 1960 |
| Lot Size | 0.06 acres (2,632 sqft) |
| Owner | Individual Name on File |
| Last Sale | $178,000 (Nov 1999) |
| Tax Bill | $4,948 (2025) |
| APN | 00152-0066 |
| Primary APN | 00152-0066 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Half Baths | 4 Half Baths |
| Units | 4 Units |
| Stories | 2 Stories |
| Building Area | 2,848 sqft Gross Area |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Lot Area | 2,632 sqft (0.06 acres) |
| Lot Dimensions | 86 ft deep x 30 ft wide |
| Account Number | 00152-0066 |
|---|---|
| Street Address | 857 CASTLETON AVE |
| City | STATEN ISLAND |
| State | NY |
| Zip | 10310-1808 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Local Zoning Code | R3X |
| Legal Block | 152 |
| Legal Lot Number | 66 |
| Jurisdiction | RICHMOND NY |
| Township / Civil Division | STATEN ISLAND |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 10500 |
857 Castleton Ave, a commercial property, is owned by an individual who bought it in November 1999.
Source: New York City and Richmond County records, as of May 4, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 25 BEEBE ST, STATEN ISLAND, NY 10301-4501 |
| 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 | Nov 29, 1999 · Amount on File |
| Deed Sale | Nov 29, 1999 · Amount on File |
| Deed Book / Page | 9712 / 282 |
| Prior Transfer Date | Aug 11, 1999 |
| Prior Transfer Doc | 9712000282 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 857 Castleton Ave was $4,948.
Source: New York City and Richmond County assessment roll, as of May 4, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Richmond 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 | $58,440 Land $3,834 Building $54,606 | $974,000 Land $143,000 Building $831,000 | |
| 2025 | $4,948.00 | ||
| 2023 | $4,459.00 | $22,205 Land $3,999 Building $18,206 | $794,000 Land $143,000 Building $651,000 |
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 857 Castleton Ave; there have been 13 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 Claims | 13 (1978–1982) |
| Most Recent Claim | Jan 1982 · 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 857 Castleton 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 825 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 |
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