New York City property record for 1689 E 21st St, Apt 4A, Brooklyn, NY 11210
| Property Type | Condominium |
|---|---|
| Details | 846 sqft · built 2006 |
| Lot Size | 0.207 acres (9,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $558,000 (Sep 2026) |
| Tax Bill | $8,937 (2026) |
| Deeds & Mortgages | Sep 2026 Sale & Mortgage |
| APN | 06768-1023 |
| Primary APN | 06768-1023 |
|---|---|
| Alternative APN |
|
| Stories | 6 Stories |
|---|---|
| Building Area | 846 sqft Living Area |
| 1st Floor Area | 4,800 sqft |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2006 |
| Architectural Style | Condo/Apartment |
| Lot Area | 9,000 sqft (0.207 acres) |
| Lot Dimensions | 100 ft deep x 90 ft wide |
| Account Number | 3-06768-1023 |
|---|---|
| Street Address | 1689 E 21ST ST, 4A |
| City | BROOKLYN |
| State | NY |
| Zip | 11210-5067 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | R4-1 |
| Legal Block | 6768 |
| Legal Lot Number | 1023 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 54600 |
1689 E 21st St, Apt 4A is owned by two individuals who bought it in September 2026.
Source: New York City records, as of October 13, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 2139 E 16TH ST, F12, BROOKLYN, NY 11229-4401 |
| Owner Type | Individual |
| Vesting | Individual(s) |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Sep 29, 2026 · Amount on File |
| Deed Sale | Sep 29, 2026 · Amount on File |
| Deed Document Number | 2026277988 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Sep 29, 2026 |
| Property Address | 1689 E 21ST ST, 4A, BROOKLYN, NY 11210-5067 |
| Document Number | 0000277988 |
| Instrument Date | Sep 16, 2026 |
| Instrument | 2026277988 |
| Transaction Type | Transfer |
| Record Updated | Oct 6, 2026 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Date | Sep 29, 2026 |
|---|
| Name | MERS |
|---|
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount on Record |
| Max Rate | -1% |
|---|
The 2026 property tax bill for 1689 E 21st St, Apt 4A was $8,937, up 7.2% from the year before.
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 | $8,937.00 (+7.18%) | $89,057 Land $4,192 Building $84,865 | $197,904 Land $9,315 Building $188,589 |
| 2025 | $8,338.00 | ||
| 2023 | $4,414.00 Additional exemption filed | $69,678 Land $4,192 Building $65,486 | $154,839 Land $9,315 Building $145,524 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA has no flood map on file for 1689 E 21st St, Apt 4A; there have been 1 flood claim nearby since 1980.
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 | 1 in force |
| Nearby Flood Claims | 1 (1980) |
| Most Recent Claim | Jul 1980 · 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 1689 E 21st St, Apt 4A 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 1,326 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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