51 MONITOR STREET
51 MONITOR STREET is a Class C0 (walk-up, 3+ families) building in Brooklyn (BBL 3028280013) built in 1980, with 3 residential units across 3 floors.
The building is in NYC community district 301, council district 34, zoning district R6B, on a 2,100-square-foot lot with a building footprint of 2,761 square feet.
The current registered owner of record per NYC PLUTO is ILENDO, JOZEF.
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
- Site ManagerTomasz Sliwka
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R6B
- Lot size:
- 2,100 sqft
- Building area:
- 2,761 sqft
- Floors:
- 3
- Assessed value:
- $123K
- Community district:
- 301
- Council district:
- 34
HPD violations
Recent HPD violation details
- Class IInspected Mar 10, 2026§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE…
- Class CInspected Mar 4, 2026§ 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF SCALDING HOT WATER ABOVE 130 DEGREES IN THE ENTIRE APARTMENT LOCATED AT APT 1, 1st S…
- Class BInspected Mar 4, 2026§ 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVI…
- Class CInspected Nov 30, 2025§ 27-2029 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 1, 1st STORY, 1st APARTMENT F…
Recent ACRIS activity
Frequently asked questions about 51 MONITOR STREET
Who owns 51 MONITOR STREET?
The current registered owner of record for 51 MONITOR STREET per NYC PLUTO is ILENDO, JOZEF. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 51 MONITOR STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 51 MONITOR 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 51 MONITOR STREET have?
No open HPD housing-maintenance code violations are on record for 51 MONITOR 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 51 MONITOR STREET?
NYC Department of Finance assesses 51 MONITOR STREET at $123K 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 51 MONITOR STREET and what does that mean?
51 MONITOR STREET is NYC building class C0 — Walk-up, 3+ families. A 3-to-6-story walk-up apartment building (no elevator), 3 or more 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.