New York City property record for 9823 Seaview Ave, Brooklyn, NY 11236
| Property Type | Duplex |
|---|---|
| Details | 1,850 sqft · built 1960 |
| Lot Size | 0.069 acres (3,025 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $848,000 (Apr 2025) |
| Tax Bill | $7,840 (2025) |
| APN | 08301-0001 |
| Primary APN | 08301-0001 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 1 Story |
| Building Area | 1,850 sqft Living Area |
| 1st Floor Area | 1,850 sqft |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Duplex Single |
| Construction Type | Brick |
| Lot Area | 3,025 sqft (0.069 acres) |
| Lot Dimensions | 100 ft deep x 30.3 ft wide |
| View / Lot | Corner |
| Account Number | 3-08301-0001 |
|---|---|
| Street Address | 9823 SEAVIEW AVE |
| City | BROOKLYN |
| State | NY |
| Zip | 11236-5517 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R4 |
| Legal Block | 8301 |
| Legal Lot Number | 1 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 102200 |
Source: New York City records, 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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 9823 SEAVIEW AVE, BROOKLYN, NY 11236-5517 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Individual(s) |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 22, 2025 · Amount on Record |
| Deed Sale | Apr 22, 2025 · Amount on Record |
| Prior Sale | Nov 29, 2013 |
| Deed Document Number | 2025108225 |
| Record Updated | Jun 8, 2026 |
Source: New York City assessment roll, as of May 4, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Kings 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 | $53,280 (+24.89%) Land $13,920 Building $39,360 | $888,000 (+24.89%) Land $232,000 Building $656,000 | |
| 2025 | $7,840.00 (+8.83%) | ||
| 2023 | $7,204.00 | $42,660 Land $13,920 Building $28,740 | $711,000 Land $232,000 Building $479,000 |
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.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Flood Insurance Cost | Premium on Record median of 24 policies |
| Nearby Flood Policies | 24 in force |
| Nearby Flood Claims | 6 (1978–2021) |
| Claims Outside the SFHA | 4 of 6 |
| 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.
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 1,118 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 |
May also be available: Starry, T-Mobile.
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