170 Throop Avenue
Brooklyn, NY 11206BBL 3-01726-0029Map
Owner of record: Serafina M. Mazzetta Revocable Trust Agr Eement
170 Throop Avenue is a mixed residential and retail building built in 1931 in Brooklyn, 11206. It has 4 residential units across 3 floors. The owner of record is Serafina M. Mazzetta Revocable Trust Agr Eement. HPD has recorded 5 housing violations here, most recently on November 18, 2025.
- HPD violations
- 5
- DOB violations
- 0
- ECB violations
- 0
- HPD complaints
- 1
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 · 5
- 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
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.
Jun 11, 2025
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 27, 2023
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 7, 2022
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 14, 2015
Closed — Violation dismissed
DOB building violations · 0
No DOB violations on record
ECB violations · 0
No ECB violations on record
Complaints
- Heat/hot water
Entire building
Jan 31, 2026 · Apt BLDG
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Mixed residential and retail building (S4)
- Year built
- 1931
- Floors
- 3
- Residential units
- 4
- Building area
- 3,750 ft²
- Lot area
- 2,500 ft²
- Zoning
- R6A
- Community board
- 303
- Council district
- 36
- Block / lot
- 1726 / 29
- Assessed value
- $363,600
- Landmark / historic district
- No
HPD registration #356574, last renewed Nov 25, 2025.
Questions about 170 Throop Avenue
Who owns 170 Throop Avenue?
The owner of record in NYC Department of City Planning PLUTO data is Serafina M. Mazzetta Revocable Trust Agr Eement.
Does 170 Throop Avenue have violations?
Yes. NYC HPD has recorded 5 housing violations at this property.
Is 170 Throop 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 170 Throop Avenue built?
City records list 1931 as the year it was built.
How many apartments are in 170 Throop Avenue?
It has 4 residential units and 5 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.