New York City property record for 348 Prospect Ave, Brooklyn, NY 11215
| Property Type | Duplex |
|---|---|
| Details | 1,152 sqft · built 1910 |
| Lot Size | 0.035 acres (1,503 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $2,577 (2025) |
| Deeds & Mortgages | Jan 2024 Sale |
| APN | 00868-0026 |
| Primary APN | 00868-0026 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 1,152 sqft Living Area |
| 1st Floor Area | 667 sqft |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Architectural Style | Duplex Single |
| Construction Type | Frame |
| Lot Area | 1,503 sqft (0.035 acres) |
| Lot Dimensions | 90.2 ft deep x 16.7 ft wide |
| Account Number | 3-00868-0026 |
|---|---|
| Street Address | 348 PROSPECT AVE |
| City | BROOKLYN |
| State | NY |
| Zip | 11215-5511 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R6B |
| Legal Block | 868 |
| Legal Lot Number | 26 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 14902 |
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 Company Names on Record |
|---|---|
| Mailing Address | 348 PROSPECT AVE, BROOKLYN, NY 11215-5511 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Dec 1, 2023 |
| Transfer Doc | 0000001528 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Jan 3, 2024 |
| Property Address | 348 PROSPECT AVE, BROOKLYN, NY 11215-5511 |
| Document Number | 0000001528 |
| Instrument Date | Dec 1, 2023 |
| Instrument | 2024000001528 |
| Transaction Type | Transfer |
| Record Updated | Jan 9, 2024 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 348 PROSPECT AVE, BROOKLYN, NY 11215-5511 |
| Name | Verified Name |
|---|---|
| Address | 348 PROSPECT AVE, BROOKLYN, NY 11215-5511 |
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 | $96,840 (-5.11%) Land $20,580 Building $76,260 | $1,614,000 (-5.11%) Land $343,000 Building $1,271,000 | |
| 2025 | $2,577.00 (-32.79%) | ||
| 2023 | $3,834.00 | $102,060 Land $20,580 Building $81,480 | $1,701,000 Land $343,000 Building $1,358,000 |
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 | 2 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.
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 1,655 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: Astound Broadband, Optimum, Starry.
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