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NYC Building Records · BBL 3012840003

357 NEW YORK AVENUE

Brooklyn · Block 1284 · Lot 3 · One-family city home (Class A4)

357 NEW YORK AVENUE is a Class A4 (one-family city home) building in Brooklyn (BBL 3012840003) built in 1901, with 1 residential unit across 2 floors.

The building is in NYC community district 309, council district 35, zoning district R2, on a 2,000-square-foot lot with a building footprint of 1,920 square feet.

The current registered owner of record per NYC PLUTO is KARP BARBARA.

The most recent ACRIS deed transfer for this BBL was recorded on January 15, 2026 when KARP, BARBARA; KARP, JOEL conveyed the property to WINNER, CHAIM; WINNER, CHAIA for $1.70M. The transaction was financed with a $1.45M mortgage from Mers; Fm Home Loans, Llc.

Data sourced daily from NYC PLUTO (Department of City Planning), NYC ACRIS (Department of Finance), and NYC HPD housing-maintenance code violations.

Owner of record

KARP BARBARA

Most recent deed

Last transferred on Jan 15, 2026 for $1.7M to WINNER, CHAIM; WINNER, CHAIA.
Previous owner: KARP, BARBARA; KARP, JOEL
Mortgage: $1.4M recorded Jan 15, 2026 with Mers; Fm Home Loans, Llc. Loan-to-value: 85%.
🔒 See full deed history for this building →

Recent ACRIS documents (last 5)

DateTypeAmountParties
Jan 15, 2026MTGE$1.4MParties redacted — full names in MetroDeeds Scout+
Jan 15, 2026DEED$1.7MParties redacted — full names in MetroDeeds Scout+
Feb 21, 2014MTGE$227KParties redacted — full names in MetroDeeds Scout+
Jul 5, 2012AGMTNot disclosedParties redacted — full names in MetroDeeds Scout+
Jun 17, 2010MTGE$250KParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →

Building stats

Units
1
Year built
1901
Class
A4
Borough
Brooklyn
Zoning:
R2
Lot size:
2,000 sqft
Building area:
1,920 sqft
Floors:
2
Assessed value:
$98K
Community district:
309
Council district:
35

HPD violations

0 open
No open violations on record. Source: NYC HPD.
🔒 See full violation history →

Recent HPD violation details

No open HPD violations recorded for this building.

Recent ACRIS activity

5 documents in the last 5 years (most recent Jan 15, 2026).

Frequently asked questions about 357 NEW YORK AVENUE

Who owns 357 NEW YORK AVENUE?

The current registered owner of record for 357 NEW YORK AVENUE per NYC PLUTO is KARP BARBARA. The most recent ACRIS deed transfer for this BBL was recorded on January 15, 2026 when the property was conveyed to WINNER, CHAIM; WINNER, CHAIA. PLUTO ownership is refreshed monthly by NYC Department of Finance; the registered owner may not reflect transactions recorded within the last 30 days.

When was 357 NEW YORK AVENUE last sold?

The most recent ACRIS deed transfer for 357 NEW YORK AVENUE was recorded on January 15, 2026, when KARP, BARBARA; KARP, JOEL conveyed the property to WINNER, CHAIM; WINNER, CHAIA for $1.70M. The transaction was financed with a $1.45M mortgage from Mers; Fm Home Loans, Llc.

How many HPD violations does 357 NEW YORK AVENUE have?

No open HPD housing-maintenance code violations are on record for 357 NEW YORK AVENUE. The building is not registered with NYC HPD's landlord-registration system, which is typical for owner-occupied 1-2 family dwellings. HPD violation data is pulled daily from the NYC Open Data violations feed.

What is the assessed value of 357 NEW YORK AVENUE?

NYC Department of Finance assesses 357 NEW YORK AVENUE at $98K for the current tax year. NYC assesses property at a fraction of estimated market value (the assessment ratio varies by tax class — 6% for tax class 1 one-to-three-family dwellings, approximately 45% for tax class 2 rental apartment buildings), so the market value implied by this assessment is meaningfully higher. Assessment data is published by NYC Department of Finance.

What building class is 357 NEW YORK AVENUE and what does that mean?

357 NEW YORK AVENUE is NYC building class A4 — One-family city home. A single-family attached or semi-detached city home. Building class is assigned by NYC Department of Finance and recorded in PLUTO; it determines the property's tax class and the regulatory regime that applies.

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