3001 AVENUE U
3001 AVENUE U is a Class O5 (office + commercial) building in Brooklyn (BBL 3073380049) built in 1925, with 3 residential units across 2 floors.
The building is in NYC community district 315, council district 46, zoning district R4, on a 2,000-square-foot lot with a building footprint of 1,800 square feet.
The current registered owner of record per NYC PLUTO is CALKA, ELIRON.
The most recent ACRIS deed transfer for this BBL was recorded on September 12, 2024 when Abcot Avenue U Realty Corp. conveyed the property to Calka, Eliron for $990K. The transaction was recorded as cash (no paired mortgage instrument).
The building is registered with NYC HPD's landlord-registration system and has no open HPD housing-maintenance code violations on record as of May 18, 2026.
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
HPD registered contacts
- Site ManagerELIRON CALKA
Most recent deed
Activity timeline
Recent ACRIS documents (last 1)
Building stats
- Zoning:
- R4
- Lot size:
- 2,000 sqft
- Building area:
- 1,800 sqft
- Floors:
- 2
- Assessed value:
- $108K
- Community district:
- 315
- Council district:
- 46
HPD violations
Recent HPD violation details
Recent ACRIS activity
Other buildings in this portfolio
- 429 MONTAUK AVENUE18 violations
Frequently asked questions about 3001 AVENUE U
Who owns 3001 AVENUE U?
The current registered owner of record for 3001 AVENUE U per NYC PLUTO is CALKA, ELIRON. The most recent ACRIS deed transfer for this BBL was recorded on September 12, 2024 when the property was conveyed to Calka, Eliron. 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 3001 AVENUE U last sold?
The most recent ACRIS deed transfer for 3001 AVENUE U was recorded on September 12, 2024, when Abcot Avenue U Realty Corp. conveyed the property to Calka, Eliron for $990K. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 3001 AVENUE U have?
No open HPD housing-maintenance code violations are on record for 3001 AVENUE U as of May 18, 2026. The building is registered with NYC HPD's landlord-registration system. HPD violation data is pulled daily from the NYC Open Data violations feed.
What is the assessed value of 3001 AVENUE U?
NYC Department of Finance assesses 3001 AVENUE U at $108K 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 3001 AVENUE U and what does that mean?
3001 AVENUE U is NYC building class O5 — Office + commercial. An office building with significant commercial space. 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.