New York City and Richmond County property record for 21B Katan Loop, Staten Island, NY 10308
| Property Type | Condominium |
|---|---|
| Details | 2 ba · 1,296 sqft · built 1988 |
| Lot Size | 4.21 acres (183,676 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $3,581 (2025) |
| Deeds & Mortgages | Mar 2022 Mortgage |
| APN | 05439-1040 |
| Primary APN | 05439-1040 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Half Baths | 4 Half Baths |
| Stories | 1 Story |
| Building Area | 1,296 sqft Living Area |
| 1st Floor Area | 1,296 sqft |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Architectural Style | Condo/Apartment |
| Lot Area | 183,676 sqft (4.21 acres) |
| Account Number | 05439-1040 |
|---|---|
| Street Address | 21B KATAN LOOP |
| City | STATEN ISLAND |
| State | NY |
| Zip | 10308-2272 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | R3A |
| Legal Subdivision | KATAN GARDENS CONDO |
| Legal Block | 5439 |
| Legal Lot Number | 1040 |
| Jurisdiction | RICHMOND NY |
| Township / Civil Division | STATEN ISLAND |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 14604 |
Source: New York City and Richmond County assessment roll, as of May 4, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 21B KATAN LOOP, STATEN ISLAND, NY 10308-2272 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | RICHMOND NY |
| Property Address | 21B KATAN LOOP, STATEN ISLAND, NY 10308-2272 |
| Transaction Type | Mortgage |
| Record Updated | Mar 30, 2023 |
| Title Company | SECURITY SETTLEMENT SERVICES INC, EQUITY SETTLEMENT SVCS INC |
| Name | Verified Name |
|---|---|
| Address | 33B KATAN LOOP, STATEN ISLAND, NY 10308-2272 |
| Document Number | 0000878596 |
|---|---|
| Date | Mar 22, 2022 |
| Instrument | 878596 |
| Name | UNITED MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | MELVILLE, NY 11747 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 346 Months |
| Due | Jan 1, 2051 |
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 | $30,005 (+66.46%) Land $1,515 Building $28,490 | $500,088 (+15.14%) Land $39,349 Building $460,739 | |
| 2025 | $3,581.00 (+7.25%) | ||
| 2023 | $3,339.00 | $18,025 Land $1,633 Building $16,392 | $434,315 Land $39,349 Building $394,966 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 | 71 (1978–1984) |
| Most Recent Claim | Apr 1984 · Coastal Storms & Flooding |
| Claims by Event |
|
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.
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 1,445 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 | 1,000 / 1,000 |
May also be available: T-Mobile.
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