New York City property record for 307 Smith St, Brooklyn, NY 11231
| Property Type | Mixed Use Commercial Office / Residential |
|---|---|
| Details | 2,430 sqft · built 1899 |
| Lot Size | 0.029 acres (1,242 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $7,584 (2025) |
| Deeds & Mortgages | Jul 2021 Transfer |
| APN | 00436-0009 |
| Primary APN | 00436-0009 |
|---|---|
| Alternative APNs |
|
| Units | 3 Units |
|---|---|
| Stories | 3 Stories |
| Building Area | 2,430 sqft Gross Area |
| 1st Floor Area | 844 sqft |
| Year Built | Built 1899 |
|---|---|
| Effective Year Built | Effective 1899 |
| Lot Area | 1,242 sqft (0.029 acres) |
| Lot Dimensions | 66.3 ft deep x 18.8 ft wide |
| Account Number | 3-00436-0009 |
|---|---|
| Street Address | 307 SMITH ST |
| City | BROOKLYN |
| State | NY |
| Zip | 11231-4610 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Local Zoning Code | R6B |
| Legal Block | 436 |
| Legal Lot Number | 9 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 4 |
| Census Block | 4000 |
| Census Tract | 7500 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 205 82ND ST, BROOKLYN, NY 11209-3810 |
| Owner Type | Individual |
| Vesting | Individual(s) |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | May 13, 2021 |
| Transfer Doc | 0000251951 |
| Record Updated | Jun 8, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Jul 1, 2021 |
| Property Address | 307 SMITH ST, BROOKLYN, NY 11231-4610 |
| Document Number | 0000251951 |
| Instrument Date | May 13, 2021 |
| Instrument | 2021000251951 |
| Transaction Type | Transfer |
| Record Updated | Jul 6, 2021 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 205 82ND ST, 205, BROOKLYN, NY 11209-3810 |
| Name | Verified Name |
|---|---|
| Address | 205 82ND ST, BROOKLYN, NY 11209-3810 |
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 | $241,680 (+35.81%) Land $32,160 Building $209,520 | $4,028,000 (+35.81%) Land $536,000 Building $3,492,000 | |
| 2025 | $7,584.00 (+11.17%) | ||
| 2023 | $6,822.00 | $177,960 Land $32,160 Building $145,800 | $2,966,000 Land $536,000 Building $2,430,000 |
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 Policies | 3 in force |
| Nearby Flood Claims | 1 (1978) |
| Most Recent Claim | Aug 1978 · 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.
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 1,820 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 · Fiber in parts of the area | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Skywire Networks, Starry.
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