New York City property record for 345 Ave X, Brooklyn, NY 11223
| Property Type | Mixed Use Commercial Office / Residential |
|---|---|
| Details | 3,000 sqft · built 1931 |
| Lot Size | 0.046 acres (2,000 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $10,773 (2026) |
| Deeds & Mortgages | Dec 2025 Sale Aug 2021 Sale |
| APN | 07176-0047 |
| Primary APN | 07176-0047 |
|---|---|
| Alternative APNs |
|
| Units | 8 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 3,000 sqft Gross Area |
| 1st Floor Area | 1,500 sqft |
| Year Built | Built 1931 |
|---|---|
| Effective Year Built | Effective 1931 |
| Lot Area | 2,000 sqft (0.046 acres) |
| Lot Dimensions | 100 ft deep x 20 ft wide |
| View / Lot | Corner |
| Account Number | 3-07176-0047 |
|---|---|
| Street Address | 345 AVENUE X |
| City | BROOKLYN |
| State | NY |
| Zip | 11223-5915 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Local Zoning Code | R4 |
| Legal Block | 7176 |
| Legal Lot Number | 47 |
| Jurisdiction | KINGS (BROOKLYN) NY |
| Township / Civil Division | BROOKLYN |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 38800 |
345 Ave X, a commercial property, is held in a trust since December 2025.
Source: New York City records, as of August 31, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 397 FATHER CAPODANNO BLVD, STATEN ISLAND, NY 10305-4242 |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Dec 8, 2025 | Deed, Transfer |
| Aug 10, 2021 | Intrafamily Transfer, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 8, 2025 |
| Deed Sale | Dec 8, 2025 |
| Prior Sale | Aug 10, 2021 · Amount on File |
| Deed Document Number | 2025333008 |
| Prior Transfer Date | Apr 29, 1994 |
| Prior Transfer Doc | 3309000341 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Dec 8, 2025 |
| Property Address | 345 AVENUE X, BROOKLYN, NY 11223-5915 |
| Document Number | 0000333008 |
| Instrument Date | Dec 8, 2025 |
| Instrument | 2025000333008 |
| Transaction Type | Transfer |
| Record Updated | Dec 16, 2025 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 397 FATHER CAPODANNO BLVD, STATEN ISLAND, NY 10305-4242 |
| Name | Verified Name |
|---|---|
| Address | 397 FATHER CAPODANNO BLVD, STATEN ISLAND, NY 10305-4242 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | KINGS (BROOKLYN) NY |
| Recording Date | Aug 10, 2021 |
| Property Address | 345 AVENUE X, BROOKLYN, NY 11223-5915 |
| Document Number | 0000311900 |
| Instrument Date | Jun 29, 2021 |
| Instrument | 2021000311900 |
| Transaction Type | Transfer |
| Record Updated | Aug 17, 2021 |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 397 FATHER CAPODANNO BLVD, 397, STATEN ISLAND, NY 10305-4242 |
| Name | Verified Name |
|---|---|
| Address | 397 FATHER CAPODANNO BLVD, STATEN ISLAND, NY 10305-4242 |
The 2026 property tax bill for 345 Ave X was $10,773, down 0.5% 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 | $10,773.00 (-0.49%) | $341,100 (+19.94%) Land $73,800 Building $267,300 | $758,000 (+19.94%) Land $164,000 Building $594,000 |
| 2025 | $10,826.00 (+3.18%) | $284,400 Land $73,800 Building $210,600 | $632,000 Land $164,000 Building $468,000 |
| 2024 | $10,492.00 (+8%) | ||
| 2023 | $9,715.00 | $236,700 Land $73,800 Building $162,900 | $526,000 Land $164,000 Building $362,000 |
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 345 Ave X; 1 flood insurance policy is 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 | 1 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 345 Ave X 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 1,595 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: Starry.
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