NYC property data › Brooklyn › Brooklyn Heights, Fort Greene & Downtown Brooklyn › 344 Classon Avenue

344 Classon Avenue

Brooklyn Heights, Fort Greene & Downtown Brooklyn, Brooklyn · Mixed residential & commercial · BBL 3019480032

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4Units (2 residential)
3Floors
6,251Building sq ft
2,500Lot sq ft
1985Year built
R6BZoning
2.50 of 2.00Built FAR
2022Last sale
3DOB permits
10Open violations

Who owns this building?

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Sales history

RecordedDocumentAmount
2022-11-28Deednot recorded
2012-03-19Deednot recorded
1999-09-27Deednot recorded
1998-11-09Deednot recorded
1986-07-07Deednot recorded
1985-04-26Deednot recorded
1984-09-17Deednot recorded
1975-09-25Deednot recorded
1975-04-21Deednot recorded
1969-11-26Deednot recorded
1968-11-07Deednot recorded

Source: NYC ACRIS. A $0 amount means the deed records no consideration — common on estate, correction and in-family transfers, and not a sale price of zero.

Recent DOB permits

IssuedTypeWork
2025-12-18Initial PermitGeneral Construction
2023-04-05Initial PermitPlumbing
2023-03-28Initial PermitGeneral Construction

Source: DOB NOW approved permits, which covers 2017 onward. 3 permits on file for this lot.

Open HPD violations

ClassOpenMost recent
Class B (hazardous)72023-12-12
Class C (immediately hazardous)32022-11-16

Source: HPD open violations, classes B and C. A violation stays open until HPD certifies the correction, so an old date does not mean the condition persists today.

Motivated-Seller Score

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Owner debt & loan position

The most recent open mortgage recorded against this lot, when it was recorded, and how far into its term it is.

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Who finances deals like this

The lenders with the most recorded mixed use mortgages in Brooklyn since 2021, from public ACRIS filings.

  1. Emigrant Funding Corporation — 91 loans, typically $301K–$861K
  2. Velocity Commercial Capital, LLC — 85 loans, typically $413K–$875K
  3. Habib American Bank — 67 loans, typically $380K–$1M
  4. Connectone Bank — 72 loans, typically $310K–$900K
  5. Modern Bank, N.a. — 31 loans, typically $208K–$1M
Match this deal to 399 lenders

Other lots on this block

Recent sales in Brooklyn Heights, Fort Greene & Downtown Brooklyn

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Compiled from NYC Open Data: PLUTO (lot and building attributes), ACRIS (deeds and mortgages), DOB NOW (permits) and HPD (violations). Public record, presented as recorded; Crezly does not warrant it. BBL 3019480032 · data refreshed 2026-08-14

Development & air rights

125% Utilization — built floor area as a share of the estimated as-of-right maximum

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Estimated from NYC PLUTO zoning data. This is not a zoning analysis — confirm with a zoning attorney or architect before relying on it. As-of-right only: excludes bonuses, air-rights transfers and variances.