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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

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
Last violation Nov 24, 2025

Date of the most recent HPD inspection that found a problem.

Good
No unpaid ECB fines

No balance due on recent ECB violations.

Rent stabilization

No rent-stabilized units in 2018–2024 tax bills

Some apartments can still be regulated. Use the rent-stabilized checker or request the rent history from HCR.

Violations

Most recent first. Showing up to 50 per agency.

HPD housing violations · 7

  • I

    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
  • B

    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
  • B

    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
  • C

    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
  • B

    Properly repair the broken or defective brown stone treads and platform of stair at front entrance to building.

    Aug 18, 2005

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department - ceiling of rear room - 1st sty. apt.

    Aug 18, 2005

    Closed — Violation dismissed
  • B

    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

Sales come from the NYC Department of Finance rolling sales file.

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.