79 Adelphi Street
Brooklyn, NY 11205BBL 3-02045-0031Map
Owner of record: Mars Development Group, LLC
79 Adelphi Street is a walk-up apartment building built in 1901 in Brooklyn, 11205. It has 3 residential units across 2 floors. The owner of record is Mars Development Group, LLC. HPD has recorded 14 housing violations here, most recently on May 1, 2026. 6 of the 14 most recent violations are still open.
- HPD violations
- 14
- DOB violations
- 0
- ECB violations
- 0
- HPD complaints
- 8
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 · 14
- ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
May 1, 2026
Open — Nov sent out - 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 18, 2025
Open — Info nov sent out - ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Jun 6, 2025
Open — Nov sent out - 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 25, 2024
Closed — Violation dismissed - ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Apr 8, 2024
Open — Nov sent out - 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 17, 2023
Closed — Violation dismissed - ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Mar 21, 2023
Open — Nov sent out - ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Feb 23, 2022
Open — Nov sent out - 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.
Feb 23, 2022
Closed — Violation dismissed - ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Apr 7, 2021
Closed — Violation dismissed
Show 4 more ↓
- 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.
Oct 15, 2018
Closed — Violation dismissed - 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 17, 2017
Closed — Violation dismissed - 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 3, 2016
Closed — Violation dismissed - 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.
Oct 7, 2015
Closed — Violation dismissed
DOB building violations · 0
No DOB violations on record
ECB violations · 0
No ECB violations on record
Complaints
- Unsanitary condition
Mold
Apr 17, 2024 · Apt 3
Close - Door/window
Window frame
Apr 17, 2024 · Apt 3
Close - Unsanitary condition
Pests
Apr 17, 2024 · Apt 3
Close - Heat/hot water
Apartment only
Jan 7, 2024 · Apt 3F
Close - Heat/hot water
Entire building
Jan 19, 2016 · Apt BLDG
Close - Plumbing
Water-leaks
Oct 24, 2005 · Apt 3FL
Close - General
Mold
Oct 24, 2005 · Apt 3FL
Close - Paint/plaster
Ceiling
Oct 24, 2005 · Apt 3FL
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C0)
- Year built
- 1901
- Floors
- 2
- Residential units
- 3
- Building area
- 1,902 ft²
- Lot area
- 1,875 ft²
- Zoning
- R5B
- Community board
- 302
- Council district
- 35
- Block / lot
- 2045 / 31
- Assessed value
- $95,160
- Landmark / historic district
- No
HPD registration #344923, last renewed Sep 16, 2022.
Questions about 79 Adelphi Street
Who owns 79 Adelphi Street?
The owner of record in NYC Department of City Planning PLUTO data is Mars Development Group, LLC.
Does 79 Adelphi Street have violations?
Yes. NYC HPD has recorded 14 housing violations at this property.
Is 79 Adelphi Street 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 79 Adelphi Street built?
City records list 1901 as the year it was built.
How many apartments are in 79 Adelphi Street?
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.