New York City property record for 823 Ave S, Brooklyn, NY 11223
| Property Type | Townhouse |
|---|---|
| Details | 5,480 sqft · built 1998 |
| Lot Size | 0.069 acres (3,000 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $28,337 (2025) |
| Deeds & Mortgages | Jul 2021 Mortgage |
| APN | 06684-0043 |
| Primary APN | 06684-0043 |
|---|---|
| Alternative APNs |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 5,480 sqft Living Area |
| 1st Floor Area | 2,080 sqft |
| Year Built | Built 1998 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | Mansion |
| Lot Area | 3,000 sqft (0.069 acres) |
| Lot Dimensions | 100 ft deep x 30 ft wide |
| View / Lot | Corner |
| Account Number | 3-06684-0043 |
|---|---|
| Street Address | 823 AVENUE S |
| City | BROOKLYN |
| State | NY |
| Zip | 11223-3243 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Local Zoning Code | R5 |
| Legal Block | 6684 |
| Legal Lot Number | 43 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 41600 |
823 Ave S, a townhouse, is owned and occupied by an individual who acquired it in February 2008.
Source: New York City records, as of May 4, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 823 AVENUE S, BROOKLYN, NY 11223-3243 |
| 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 | Feb 13, 2008 |
| Deed Sale | Feb 13, 2008 |
| Prior Sale | Jan 15, 1998 · Amount on File |
| Deed Document Number | 2008200712130073400 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 823 AVENUE S, BROOKLYN, NY 11223-3243 |
| Transaction Type | Mortgage |
| Record Updated | Jul 13, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000258179 |
|---|---|
| Date | Jul 7, 2021 |
| Instrument | 2021000258179 |
| Name | MERS |
|---|---|
| Address | 1901 E VOORHEES ST STE C, DANVILLE, IL 61834 |
| Amount | Amount on Record |
|---|
The 2025 property tax bill for 823 Ave S was $28,337.
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 | $422,640 Land $24,900 Building $397,740 | $7,044,000 Land $415,000 Building $6,629,000 | |
| 2025 | $28,337.00 | ||
| 2023 | $26,014.00 | $332,760 Land $24,900 Building $307,860 | $5,546,000 Land $415,000 Building $5,131,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 823 Ave S; 3 flood insurance policies are in force nearby.
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 | 3 in force |
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 823 Ave S 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 1,402 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 |
May also be available: Skywire Networks, Starry.
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