45 St Marks Avenue
Brooklyn, NY 11217BBL 3-00933-0055Map
Owner of record: Mtek 45 St. Marks LLC
45 St Marks Avenue is a walk-up apartment building built in 1880 in Brooklyn, 11217. It has 3 residential units across 3 floors. The owner of record is Mtek 45 St. Marks LLC. HPD has recorded 7 housing violations here, most recently on November 24, 2025.
- HPD violations
- 7
- DOB violations
- 0
- ECB violations
- 3
- HPD complaints
- 4
What to know
No open immediately-hazardous violations among recent records.
Date of the most recent HPD inspection that found a problem.
No balance due on recent ECB violations.
Rent stabilization
No rent-stabilized units in 2018–2024 tax bills
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 7
- IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Nov 24, 2025
Closed — Violation dismissed - BHazardous
Repair or replace the carbon monoxide detecting device(s). defective located at apt 2, 2nd story, apartment at east
Sep 24, 2019 · Apt 2
Closed — Violation dismissed - BHazardous
Abate the infestation consisting of bedbugs in the entire apartment located at apt 2, 2nd story, apartment at east
Sep 24, 2019 · Apt 2
Closed — Violation dismissed - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective at front entrance located at apt 2, 2nd story, apartment at east
Sep 24, 2019 · Apt 2
Closed — Violation dismissed - BHazardous
Properly repair the broken or defective brown stone treads and platform of stair at front entrance to building.
Aug 18, 2005
Closed — Violation dismissed - ANon-hazardous
Paint with light colored paint to the satisfaction of this department - ceiling of rear room - 1st sty. apt.
Aug 18, 2005
Closed — Violation dismissed - BHazardous
Properly repair the broken or defective brown stone spolling at all stys front of building.
Aug 18, 2005
Closed — Violation dismissed
DOB building violations · 0
No DOB violations on record
ECB violations · 3
- Class - 1
Failure to safeguard the public and adjacent property during construction operations. adjacent property at (47 saint marks) debris falling into rear yard, no safeguards in place., safeguard public and property
Mar 4, 2026 · Penalty $25,000
Active - Class - 2
Failure to maintain adequate housekeeping per section requirements. at time of inspection observed at rear yard excessive construction debris, plywood, planking, concrete creating fire hazard., maintain adequat
Mar 4, 2026 · Penalty $6,250
Active - Class - 2
Failure of permit holder to provide inspection access to and/or expose ongoing construction or work on an active and permitted worksite. at time of inspection knocked on front door 2 workers observed opened doo
Mar 4, 2026 · Penalty $10,000
Active
Complaints
- Unsanitary condition
Pests
Nov 27, 2019 · Apt 2
Close - Unsanitary condition
Mold
Nov 27, 2019 · Apt 2
Close - Unsanitary condition
Pests
Nov 27, 2019 · Apt 2
Close - Unsanitary condition
Pests
Sep 17, 2019 · Apt 2
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C0)
- Year built
- 1880
- Floors
- 3
- Residential units
- 3
- Building area
- 3,500 ft²
- Lot area
- 2,000 ft²
- Zoning
- R6B
- Community board
- 306
- Council district
- 39
- Block / lot
- 933 / 55
- Assessed value
- $241,860
- Landmark / historic district
- Park Slope Historic District Extension II
HPD registration #825535, last renewed Dec 11, 2025.
Questions about 45 St Marks Avenue
Who owns 45 St Marks Avenue?
The owner of record in NYC Department of City Planning PLUTO data is Mtek 45 St. Marks LLC.
Does 45 St Marks Avenue have violations?
Yes. NYC HPD has recorded 7 housing violations at this property.
Is 45 St Marks Avenue rent stabilized?
No rent-stabilized units appear in its 2018–2024 tax bills. Individual apartments can still be regulated, so request the rent history from NYS Homes and Community Renewal if unsure.
When was 45 St Marks Avenue built?
City records list 1880 as the year it was built.
How many apartments are in 45 St Marks Avenue?
It has 3 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.