New York City property record for 821 E 12th St, Brooklyn, NY 11230 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 1,648 sqft · built 1923 |
| Lot Size | 0.057 acres (2,500 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,225,000 (Sep 2025) |
| Tax Bill | $8,504 (2025) |
| Deeds & Mortgages | Feb 2026 Mortgage |
| APN | 06696-0079 |
| Primary APN | 06696-0079 |
|---|---|
| Alternative APNs |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 1,648 sqft Living Area |
| 1st Floor Area | 976 sqft |
| Year Built | Built 1923 |
|---|---|
| Effective Year Built | Effective 1923 |
| Lot Area | 2,500 sqft (0.057 acres) |
| Lot Dimensions | 100 ft deep x 25 ft wide |
| Account Number | 3-06696-0079 |
|---|---|
| Street Address | 821 E 12TH ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11230-2901 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Block | 6696 |
| Legal Lot Number | 79 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 53000 |
Source: New York City records · APN 06696-0079
Assessment roll updated May 4, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 237 ARGYLE RD, 1, BROOKLYN, NY 11218-4301 |
| Owner Type | Individual |
| Vesting | Individual(s) |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 16, 2025 · Amount on Record |
| Deed Sale | Sep 16, 2025 · Amount on Record |
| Prior Sale | Jul 05, 2006 · Amount on Record |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Property Address | 821 E 12TH ST, BROOKLYN, NY 11230-2901 |
| Transaction Type | Mortgage |
| Record Updated | Mar 03, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0000052048 |
|---|---|
| Date | Feb 20, 2026 |
| Instrument | 2026000052048 |
| Name | QUORUM FEDERAL CREDIT UNION |
|---|---|
| Address | 2500 WESTCHESTER AVE STE 113, PURCHASE, NY 10577 |
| Amount | Amount Recorded |
|---|
Source: New York City records · Assessment roll updated May 4, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | New York |
| County | Kings County |
| Municipality | New York City |
| Unified School District | New York City Department Of Education (PK - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $64,200 (-12.94%) Land $25,080 Building $39,120 | $1,070,000 (-12.94%) Land $418,000 Building $652,000 | |
| 2025 | $8,504.00 (+6.15%) | $73,740 (+4.6%) Land $25,080 Building $48,660 | $1,229,000 (+4.6%) Land $418,000 Building $811,000 |
| 2024 | $8,011.00 (+5.69%) | ||
| 2023 | $7,580.00 | $70,500 Land $25,080 Building $45,420 | $1,175,000 Land $418,000 Building $757,000 |
Source: FEMA National Flood Hazard Layer · FEMA OpenFEMA NFIP redacted claims and policies, census block group 360470530003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 3 (1982–1983) |
| Most Recent Claim | Oct 1983, rainfall accumulation |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 1,224 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Verizon | Fiber | 2,300 / 2,300 |
| Optimum Communications | Cable | 940 / 35 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Verizon, Optimum Communications, Starry. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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