255 18 STREET
255 18 STREET is a Class D5 (elevator, large with stores) building in Brooklyn (BBL 3008730069) built in 1905, with 36 residential units across 4 floors.
The building is in NYC community district 307, council district 39, zoning district R6B, on a 10,017-square-foot lot with a building footprint of 40,000 square feet.
The current registered owner of record per NYC PLUTO is EIGHTEEN PROPERTIES 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 17, 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 OfficerSHLOMA KARPEN
- Corporate OwnerEIGHTEEN PROPERTIES LLC
- Managing AgentWATERFORNT PROPERTY MANAGEMENT
- Site ManagerMOSES KARPEN
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R6B
- Lot size:
- 10,017 sqft
- Building area:
- 40,000 sqft
- Floors:
- 4
- Assessed value:
- $1.4M
- Community district:
- 307
- Council district:
- 39
HPD violations
Recent HPD violation details
- Class BInspected Apr 29, 2026§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK .AT THE WOOD WINDOW FRAME 1ST FROM NORTH AT EAST, IN…
- Class BInspected Apr 29, 2026§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT THE SOUTH WALL, IN THE 3rd ROOM FROM NO…
- Class BInspected Apr 29, 2026§ 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN AC…
- Class CInspected Apr 29, 2026§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF HOT WATER EXCEEDED ALLOWED TEMPERATURE OF THE 130.F DEGREES AT HOTWATER FI…
- Class CInspected Apr 29, 2026§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF METAL NAIL PROTRUDED OUT WITH SHAPED EDGES AT THE CONCRETE FLOOR , IN THE…
Recent ACRIS activity
Frequently asked questions about 255 18 STREET
Who owns 255 18 STREET?
The current registered owner of record for 255 18 STREET per NYC PLUTO is EIGHTEEN PROPERTIES LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 255 18 STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 255 18 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 255 18 STREET have?
No open HPD housing-maintenance code violations are on record for 255 18 STREET as of May 17, 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 255 18 STREET?
NYC Department of Finance assesses 255 18 STREET at $1.43M 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 255 18 STREET and what does that mean?
255 18 STREET is NYC building class D5 — Elevator, large with stores. A large elevator apartment building with ground-floor 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.