648 Decatur Street
Brooklyn, NY 11233BBL 3-01506-0006Map
Owner of record: Koppelman, Alex
648 Decatur Street is a two-family home built in 1910 in Brooklyn, 11233. It has 2 residential units across 2 floors. The owner of record is Koppelman, Alex. HPD has recorded 11 housing violations here, most recently on November 24, 2025. 8 of the 11 most recent violations are still open.
- HPD violations
- 11
- DOB violations
- 0
- ECB violations
- 10
- HPD complaints
- 27
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 · 11
- 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
Open — Info 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.
Dec 4, 2024
Open — Info 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 28, 2023
Open — Info 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, 2022
Open — Info 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.
Mar 16, 2022
Open — Info 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.
Apr 21, 2021
Open — Info 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 8, 2019
Open — Info 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.
Jan 12, 2018
Open — Info nov sent out - BHazardous
Properly repair the broken or defective lock on south entrance door in the entrance located at apt 3, 2nd story
Feb 25, 2015 · Apt 3
Closed — Violation closed - BHazardous
Repair the leaky and/or defective faucets - shower body at bathtub in the bathroom located at apt 3, 2nd story
Feb 25, 2015 · Apt 3
Closed — Violation closed
Show 1 more ↓
- BHazardous
Properly repair with similar material the broken or defective ceiling at cellar
Jul 7, 2006
Closed — Violation closed
DOB building violations · 0
No DOB violations on record
ECB violations · 10
- Class - 2
Failure to comply w/the comm's order contained in nov #35175783h issued on 06/04/16 & to file a c of c pursuant to 28-201.1;28-204.4 & 1rcny102-01. for no handrails provided on interior stairs. remedy: comply w
Jul 20, 2016
Resolve - Class - 1
Failure to institute/maintain saftey equipment measures or temporary construction.note:construction work being done w.permit #321318971 &no handrails provided on interior stairs from cellar to roof @time of ins
Jun 4, 2016
Resolve - Class - 2
Work w/o a permit.expired permit.note@time of inspection observed construction work being done w.permit#321318971 which expired on 3/31/16.approx 80%of construction work completed.rem:stop all construction work
Jun 4, 2016
Resolve - Class - 2
Failure to maintain adequate housekeeping per section requirements.note:construction work being done w.permit#321318971 &@time of inspectionobserved large pile of combustible debris in rear yard such as pieces
Jun 4, 2016
Resolve - Class - 1
Unlawful acts failure to comply w/ an order of the comms noted respondent failed to correct the conditions cited in the prior nov#34739839m having carried out construction works throughout the bldg modifying cl
Nov 20, 2009 · Penalty $24,000
Resolve - Class - 2
Failure to comply w/ the comms order to file a cert of correction w/ the dob noted respondent failed to comply w/ the comms order to correct the violating conditions & file a cert of comms pursuant to 28-204.4
Nov 20, 2009 · Penalty $4,000
Resolve - Class - 1
Sec. 28-201.1 failure to comply with the commissioner's order to obtain a permit per violation #34739839m,issued 12/31/08 for "work w/o permit" 2nd flr. remedy: comply with commissioner order.
Jun 26, 2009 · Penalty $8,000
Resolve - Class - 1
Work w/o a permit! illegal work noted: bldg found to be illegally converted throughout in that 2nd fl class a apt modified in order to create sros w/3 rooms door opening sealed and relocated at for 1st fl apt
Dec 31, 2008 · Penalty $1,600
Resolve - Class - 1
Occupancy contrary to that allowed by c of o dept records on hpd's. noted: bldg is arranged & occupied as a multiple dwelling w/3 class a apts: 1 at basement level, 1 at 1st fl & 1 on the 2nd fl of which is
Dec 31, 2008 · Penalty $2,400
Resolve - Class - 1
Failure to maintain bldg in code compliant manner! defects noted: bldgfound to be illegally converted from private dwelling 2 families to multiple dwelling 3 families w/the 2nd fl apt being used as sros & no
Dec 31, 2008 · Penalty $1,000
Resolve
Complaints
- Plumbing
Water supply
Feb 26, 2015 · Apt 3
Close - Plumbing
Water supply
Feb 26, 2015 · Apt 3
Close - Appliance
Electric/gas range
Feb 26, 2015 · Apt 3
Close - Door/window
Window frame
Feb 26, 2015 · Apt 3
Close - Water leak
Heavy flow
Feb 26, 2015 · Apt 3
Close - Heat/hot water
Entire building
Feb 4, 2015 · Apt 1
Close - Heat/hot water
Apartment only
Jan 6, 2015 · Apt 3
Close - Heating
Heat related
Jul 10, 2006 · Apt 1FL
Close - General
Cooking gas
Jul 9, 2006 · Apt 1FL
Close - Heating
Heat related
Jul 9, 2006 · Apt 1FL
Close
Show 17 more ↓
- Plumbing
Water-leaks
Jul 7, 2006 · Apt 1FL
Close - Heating
Heat related
Jul 7, 2006 · Apt 1FL
Close - General
Doors
Jun 27, 2006 · Apt 1FL
Close - Plumbing
Water-leaks
Jun 27, 2006 · Apt 1FL
Close - General
Doors
Jun 27, 2006 · Apt 1FL
Close - Paint/plaster
Wall
Jun 27, 2006 · Apt 1FL
Close - Paint/plaster
Ceiling
Jun 27, 2006 · Apt 1FL
Close - Nonconst
Vermin
Jun 27, 2006 · Apt 1FL
Close - Nonconst
Vermin
Jun 27, 2006 · Apt 1FL
Close - General
Stairs
Aug 22, 2005 · Apt 3
Close - Nonconst
Vermin
Aug 22, 2005 · Apt 3
Close - Paint/plaster
Wall
Aug 22, 2005 · Apt 3
Close - Construction
Roof
Nov 11, 2004 · Apt 3
Close - Nonconst
Vermin
Nov 11, 2004 · Apt 3
Close - Heating
Heat related
Nov 11, 2004 · Apt 3
Close - Heating
Heat related
Nov 14, 2003 · Apt 3
Close - Heating
Heat related
Nov 12, 2003 · Apt PVT
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Two-family home (B3)
- Year built
- 1910
- Floors
- 2
- Residential units
- 2
- Building area
- 2,331 ft²
- Lot area
- 1,850 ft²
- Zoning
- R6
- Community board
- 316
- Council district
- 41
- Block / lot
- 1506 / 6
- Assessed value
- $118,500
- Landmark / historic district
- No
HPD registration #814013, last renewed Feb 16, 2016.
Questions about 648 Decatur Street
Who owns 648 Decatur Street?
The owner of record in NYC Department of City Planning PLUTO data is Koppelman, Alex.
Does 648 Decatur Street have violations?
Yes. NYC HPD has recorded 11 housing violations at this property.
Is 648 Decatur 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 648 Decatur Street built?
City records list 1910 as the year it was built.
How many apartments are in 648 Decatur Street?
It has 2 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.