471 KEAP STREET
471 KEAP STREET is a Class C1 (walk-up, over six families) building in Brooklyn (BBL 3023710040) built in 1910, with 13 residential units across 4 floors.
The building is in NYC community district 301, council district 34, zoning district M1-2/R6, on a 4,400-square-foot lot with a building footprint of 17,152 square feet.
The current registered owner of record per NYC PLUTO is KEAP LOFTS LLC.
MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
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
- Head OfficerMENDEL JACOBS
- Corporate OwnerKEAP LOFTS LLC
- Managing AgentGUARDEUM MANAGEMENT
- Site ManagerMARTIN JACOBS
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- M1-2/R6
- Lot size:
- 4,400 sqft
- Building area:
- 17,152 sqft
- Floors:
- 4
- Assessed value:
- $957K
- Community district:
- 301
- Council district:
- 34
HPD violations
Recent HPD violation details
- Class AInspected May 5, 2026(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD…
- Class BInspected Mar 9, 2026§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING IN THE 3rd ROOM FROM EAST LOCA…
- Class AInspected Jan 17, 2025§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LATCH AT ENTRANCE DOOR IN THE ENTRANCE LOCATED AT APT 3C, 3rd STORY, 3rd A…
- Class AInspected Jan 17, 2025§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE VENTILATION AT CEILING IN THE PRIVATE HALLWAY LOCATED AT APT 3C, 3rd STORY…
- Class AInspected Jan 17, 2025§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE TILES AT NORTH WALL IN THE 1st BATHROOM FROM EAST AT NORTH…
Recent ACRIS activity
Frequently asked questions about 471 KEAP STREET
Who owns 471 KEAP STREET?
The current registered owner of record for 471 KEAP STREET per NYC PLUTO is KEAP LOFTS LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 471 KEAP STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 471 KEAP STREET in the last 5 years of recorded NYC public-records data. NYC ACRIS coverage extends back to 1966; an absence in our 5-year window typically means either the BBL has not transacted recently, or the most recent recorded document is not a DEED type (such as a refinance rather than a sale).
How many HPD violations does 471 KEAP STREET have?
No open HPD housing-maintenance code violations are on record for 471 KEAP STREET 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 471 KEAP STREET?
NYC Department of Finance assesses 471 KEAP STREET at $957K 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 471 KEAP STREET and what does that mean?
471 KEAP STREET is NYC building class C1 — Walk-up, over six families. A 3-to-6-story walk-up apartment building with more than 6 residential units. 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.