Building record from city data · BROOKLYN, NY
Printed 2026-10-21 from blueflo.tech/b/161-prospect-park-west-brooklyn, where it is kept current. These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked. Not a warranty. May not be used for tenant screening (terms of use).
Also known as 643 11 St — one building, several doors.
built 1899 · 4 stories · 8 apartments · BIN 3026228 · BBL 3010950050
Worth knowing
City records list the water service line as lead
Source: Lead Service Line Location Coordinates · as of 2026-01-30
Worth knowing
- City records list the water service line as lead
- 12 open immediately hazardous (class C) HPD violations about heat or hot water and fire safety and lead-based paint
- 1 hazardous (class 1) building code violation from 2023 is still open
- 12 heat or hot water complaints filed with the city last winter
- 5 open major (class 2) building code violations from 2024–2026
- Sidewalk shed permitted since Dec 2023
- 25 open HPD violations about building conditions
Also on record
- In the Park Slope Historic District: exterior changes need Landmarks Commission approval
Clean in the records
- Outside FEMA's 1% annual-chance flood zone; no mapped stormwater flooding
Registered with the city
FREESTONE PROPERTY GROUP LLC, 161 PPW LLC, 161 PPW OWNER LLC
Heat or hot water: 18 reports to the city since 2024
2024Heat or hot water · Jan 2024 · 1 report (1 complaint)Jan 3, 2024Heat or hot water · Mar 2024 · 1 report (2 complaints)Mar 19, 2024Mar 19, 2024 (2nd)Heat or hot water · Oct 2024 · 1 report (1 complaint)Oct 27, 2024
2025Heat or hot water · Jan 2025 · 3 reports (8 complaints)Jan 3, 2025Jan 7, 2025Jan 7, 2025 (2nd)Jan 14, 2025Jan 21, 2025Jan 24, 2025Jan 24, 2025 (2nd)Jan 30, 2025Heat or hot water · Feb 2025 · 2 reports (10 complaints)Feb 1, 2025Feb 2, 2025Feb 5, 2025Feb 16, 2025Feb 17, 2025Feb 17, 2025 (2nd)Feb 18, 2025Feb 18, 2025 (2nd)Feb 21, 2025Feb 22, 2025Heat or hot water · Mar 2025 · 1 report (6 complaints)Mar 1, 2025Mar 2, 2025Mar 3, 2025Mar 4, 2025Mar 6, 2025Mar 7, 2025Heat or hot water · Apr 2025 · 2 reports (3 complaints)Apr 16, 2025Apr 26, 2025Apr 28, 2025Heat or hot water · May 2025 · 2 reports (11 complaints)May 10, 2025May 20, 2025May 22, 2025May 22, 2025 (2nd)May 23, 2025May 23, 2025 (2nd)May 24, 2025May 24, 2025 (2nd)May 24, 2025 (3rd)May 24, 2025 (4th)May 25, 2025Heat or hot water · Oct 2025 · 1 report (1 complaint)Oct 31, 2025
2026Heat or hot water · Jan 2026 · 1 report (2 complaints)Jan 24, 2026Jan 28, 2026Heat or hot water · Feb 2026 · 1 report (1 complaint)Feb 8, 2026Heat or hot water · Mar 2026 · 1 report (3 complaints)Mar 18, 2026Mar 21, 2026Mar 22, 2026Heat or hot water · May 2026 · 1 report (4 complaints)May 8, 2026May 11, 2026May 12, 2026May 13, 2026
Source: HPD Complaints and Problems · as of 2026-10-21
Also reported
2024 – 2026- Electrical3 reports2024Electrical · Jun 2024 · 1 report (1 complaint)Jun 14, 2024Electrical · Sep 2024 · 1 report (1 complaint)Sep 17, 202420252026Electrical · Feb 2026 · 1 report (2 complaints)Feb 2, 2026Feb 2, 2026 (2nd)
- General repairs2 reports2024General repairs · Jun 2024 · 2 reports (2 complaints)Jun 7, 2024Jun 18, 202420252026
- Plumbing2 reports2024Plumbing · Oct 2024 · 1 report (2 complaints)Oct 22, 2024Oct 25, 20242025Plumbing · Jan 2025 · 1 report (2 complaints)Jan 7, 2025Jan 7, 2025 (2nd)2026
A filled month had a report to HPD; darker means more than one, and the past year is brightest. Tap one to read it. Complaints within a week count as one report. Records list complaints filed, not conditions found.
Apartments named in these records
6 of this building’s 8 apartments are named in a city record. The rest have no record naming them, which is the usual case.
These are city records about an apartment, not about anyone who lives or lived there. They may not be used to screen a tenant.
Structure and facade
Issues on recordWhat has happened here
2026 Jun
General construction permit
2026 Jan
Construction class - 2 · DOB violation
2025 Jul
Construction class - 2 · DOB violation
2025 May
Walls, floors and stairs class B · HPD violation
2025 May
Construction class - 2 · DOB violation
2025 Feb
Walls, floors and stairs class A · closed · HPD violation
Show 9 more
2024 Sep
General construction permit
2024 Jun
Construction class - 2 · DOB violation
2023 Sep
Walls, floors and stairsApt 2R class A · HPD violation
2023 Sep
Walls, floors and stairsApt 2R class A · HPD violation
2023 Sep
Walls, floors and stairsApt 2R class A · HPD violation
2023 Jun
Doors and windowsApt 3L class B · HPD violation
2023 Jun
Doors and windowsApt 3L class B · HPD violation
2023 Jun
Doors and windowsApt 3L class A · HPD violation
2023 Feb
Construction class - 1 · DOB violation
Sidewalk shed and scaffolding
Shed permit active now
DOB NOW: Build – Approved Permits, as of 2026-10-19See the shed permits at DOB →
What this counts
Sidewalk shed permits (DOB NOW and BIS). Permitted since a date means permitted, not necessarily up continuously
Landmark statusWhole tax lot
In the Park Slope Historic District
PLUTO (tax lot data), as of 2026-08-24
- Facade ratingnot requiredNot required: facade inspections apply only to buildings taller than 6 stories
Heat and hot water
Issues on record · 50 complaints, 2024–2026 · 11 in the past yearWhat has happened here
2026 May
Heat or hot water complaint
2026 May
Heat or hot water complaint
2026 May
Heat or hot water complaint
2026 May
Heat or hot water complaint
2026 Mar
Heat or hot waterApt 3L complaint
2026 Mar
Heat or hot water complaint
Show 74 more
2026 Mar
Heat or hot waterApt 3L complaint
2026 Feb
Heat or hot waterApt 3L complaint
2026 Jan
Heat or hot waterApt 3L complaint
2026 Jan
Heat or hot waterApt 3L complaint
2025 Nov
Low Pressure Boiler DOB violation
2025 Oct
Heat or hot waterApt 4L complaint
2025 May
Heat or hot waterApt 3L class C · HPD violation
2025 May
Heat or hot water class C · closed · HPD violation
2025 May
Heat or hot waterApt 2R complaint
2025 May
Heat or hot water complaint
2025 May
Heat or hot waterApt 2R complaint
2025 May
Heat or hot waterApt 3L complaint
2025 May
Heat or hot waterApt 4L complaint
2025 May
Heat or hot water class B · HPD violation
2025 May
Heat or hot waterApt 3L class C · HPD violation
2025 May
Heat or hot water complaint
2025 May
Heat or hot waterApt 2R complaint
2025 May
Heat or hot waterApt 2R complaint
2025 May
Heat or hot waterApt 3L complaint
2025 May
Heat or hot waterApt 3L class C · closed · HPD violation
2025 May
Heat or hot waterApt 2R class C · closed · HPD violation
2025 May
Heat or hot waterApt 3L class C · closed · HPD violation
2025 May
Heat or hot waterApt 2R complaint
2025 May
Heat or hot waterApt 2R complaint
2025 Apr
Heat or hot waterApt 2R complaint
2025 Apr
Heat or hot waterApt 2R complaint
2025 Apr
Heat or hot water class C · closed · HPD violation
2025 Apr
Heat or hot waterApt 3L class C · closed · HPD violation
2025 Apr
Heat or hot waterApt 3L complaint
2025 Mar
Heat or hot waterApt 3L class C · closed · HPD violation
2025 Mar
Heat or hot waterApt 3L complaint
2025 Mar
Heat or hot waterApt 3L complaint
2025 Mar
Heat or hot waterApt 3L complaint
2025 Mar
Heat or hot waterApt 4R class C · closed · HPD violation
2025 Mar
Heat or hot water class C · closed · HPD violation
2025 Mar
Heat or hot waterApt 4L class C · closed · HPD violation
2025 Mar
Heat or hot waterApt 4L complaint
2025 Mar
Heat or hot waterApt 3L complaint
2025 Mar
Heat or hot waterApt 3L complaint
2025 Feb
Heat or hot waterApt 3L complaint
2025 Feb
Heat or hot waterApt 3L complaint
2025 Feb
Heat or hot waterApt 3L class C · closed · HPD violation
2025 Feb
Heat or hot waterApt 4L complaint
2025 Feb
Heat or hot waterApt 3L complaint
2025 Feb
Heat or hot waterApt 4L complaint
2025 Feb
Heat or hot waterApt 3L complaint
2025 Feb
Heat or hot waterApt 3L complaint
2025 Feb
Heat or hot waterApt 4L complaint
2025 Feb
Heat or hot waterApt 3L complaint
2025 Feb
Heat or hot waterApt 4L complaint
2025 Jan
Heat or hot waterApt 3L complaint
2025 Jan
Heat or hot waterApt 3L class C · closed · HPD violation
2025 Jan
Heat or hot waterApt 4L complaint
2025 Jan
Heat or hot waterApt 3L complaint
2025 Jan
Heat or hot waterApt 3L complaint
2025 Jan
Heat or hot waterApt 3L complaint
2025 Jan
Heat or hot waterApt 3L class C · HPD violation
2025 Jan
Heat or hot waterApt 3L class C · HPD violation
2025 Jan
Heat or hot waterApt 3L class C · HPD violation
2025 Jan
Heat or hot waterApt 3L class C · HPD violation
2025 Jan
Heat or hot water class C · closed · HPD violation
2025 Jan
Boilers class - 2 · DOB violation
2025 Jan
Heat or hot waterApt 4L complaint
2025 Jan
Heat or hot waterApt 3L complaint
2025 Jan
Heat or hot waterApt 3L complaint
2024 Oct
Heat or hot water complaint
2024 Oct
Heat or hot waterApt 2L class C · closed · HPD violation
2024 Mar
Heat or hot waterApt 4L complaint
2024 Mar
Heat or hot water complaint
2024 Jan
Heat or hot water complaint
2023 Nov
Heat or hot water complaint
2023 Nov
Heat or hot water complaint
2023 Nov
Heat or hot water complaint
1999 Jun
Boiler permit
Heat source
Boiler burning natural gas (Weil Mclain Ech125 Pin Series #3 WEIL MCLAIN ECH125 PIN SERIES #3), registration expired since Apr 2013
Clean Air Tracking System (boiler registrations), as of 2026-10-20See this building's boiler registrations on NYC Open Data →
Boiler inspection filings
Latest accepted inspection Jan 2025, defects reported: no
DOB NOW: Safety Boiler, as of 2026-10-19See the boiler filings at DOB →
What this counts
Accepted annual boiler inspection filings, any date
Boiler work permits
Latest boiler work permit 1999
DOB Permit Issuance (BIS), as of 2026-10-19
What this counts
DOB boiler permits (BIS and DOB NOW); a permit dates work, not the boiler's age
Heat and hot water complaints
12 heat or hot water complaints
Housing Maintenance Code Complaints and Problems, as of 2026-10-20See the complaints at HPD Online →
What this counts
HPD complaints, heat season 2025–26 (Oct 1–May 31)
Water and pipes
Issues on record · 3 complaints, 2024–2025What has happened here
Water service line
Lead (records)
Lead Service Line Location Coordinates, as of 2026-01-30
Pests and cleanliness
Issues on record (2025) · 1 complaint, 2025Fire and safety
Issues on record, most recently 2025What has happened here
2026 Mar
Fire safety class C · closed · HPD violation
2025 May
Fire safetyApt 3L class C · HPD violation
2025 Mar
Fire safetyApt 3L class C · closed · HPD violation
2025 Mar
Fire safety class C · closed · HPD violation
2025 Mar
Fire safety class C · closed · HPD violation
2025 Feb
Fire safety class B · closed · HPD violation
Show 9 more
2025 Feb
Fire safetyApt 3L class C · HPD violation
2025 Jan
Fire safety class C · closed · HPD violation
2025 Jan
Fire safetyApt 3L class C · closed · HPD violation
2025 Jan
Fire safetyApt 3L class C · HPD violation
2024 Oct
Fire safetyApt 2L class C · closed · HPD violation
2024 Oct
Lead-based paintApt 2L class C · HPD violation
2024 Oct
Lead-based paintApt 2L class C · HPD violation
2023 Jun
Fire safetyApt 3L class B · HPD violation
2023 Mar
Fire safety class C · HPD violation
Electrical
Issues on record (2024) · 1 complaint, 2026Flooding
No issues on recordFEMA flood zone
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer, as of 2026-10-20
What this counts
Effective FIRM zones touching the building footprint
Stormwater flooding
Extreme storm, 2080 sea levels: Not in mapped flooding; Moderate storm, 2050 sea levels: Not in mapped flooding; Moderate storm, today's sea levels: Not in mapped flooding; Limited storm, today's sea levels: Not loaded (file format unreadable)
NYC Stormwater Flood Maps, as of 2024-07-03
What this counts
Mapped ponding touching the building footprint
BasementWhole tax lot
Below grade
PLUTO (tax lot data), as of 2026-08-24
Rent and tenancy
On the state listRent stabilizationWhole tax lot
On the state's list of buildings with at least one rent-stabilized apartment (2024 registrations); listed for this tax lot (1 addresses), not under this building's address
Rent Stabilized Building Lists (2024 HCR registrations), as of 2025-11-30
What this counts
The list doesn't say which apartments are stabilized, and being listed isn't proof of current status. For a specific apartment, request its rent history from HCR
General condition and all records
HPD violations
25 open: 25 about building conditions — heat or hot water (7), fire safety (5), walls, floors and stairs (4), doors and windows (3); 12 immediately hazardous (class C). 25 further violations from 2024–2026 were closed. 109 violations on record in all, 2010–2026 — the 57 most recent are listed here
2026 Mar
Fire safety class C · closed
2025 Sep
Mold class B
2025 Sep
Mold class A · closed
2025 May
Heat or hot waterApt 3L class C
2025 May
Heat or hot water class C · closed
2025 May
Heat or hot water class B
2025 May
Fire safetyApt 3L class C
2025 May
Heat or hot waterApt 3L class C
Show 42 more
2025 May
Mold class A · closed
2025 May
Walls, floors and stairs class B
2025 May
Heat or hot waterApt 3L class C · closed
2025 May
Heat or hot waterApt 2R class C · closed
2025 May
Heat or hot waterApt 3L class C · closed
2025 Apr
Heat or hot water class C · closed
2025 Apr
Heat or hot waterApt 3L class C · closed
2025 Mar
Fire safetyApt 3L class C · closed
2025 Mar
Heat or hot waterApt 3L class C · closed
2025 Mar
Fire safety class C · closed
2025 Mar
Fire safety class C · closed
2025 Mar
Heat or hot waterApt 4R class C · closed
2025 Mar
Heat or hot water class C · closed
2025 Mar
Heat or hot waterApt 4L class C · closed
2025 Feb
Walls, floors and stairs class A · closed
2025 Feb
Fire safety class B · closed
2025 Feb
Fire safetyApt 3L class C
2025 Feb
Heat or hot waterApt 3L class C · closed
2025 Jan
Fire safety class C · closed
2025 Jan
Fire safetyApt 3L class C · closed
2025 Jan
Heat or hot waterApt 3L class C · closed
2025 Jan
Heat or hot waterApt 3L class C
2025 Jan
Heat or hot waterApt 3L class C
2025 Jan
Fire safetyApt 3L class C
2025 Jan
Heat or hot waterApt 3L class C
2025 Jan
Heat or hot waterApt 3L class C
2025 Jan
Heat or hot water class C · closed
2024 Oct
ElectricalApt 3L class B
2024 Oct
Heat or hot waterApt 2L class C · closed
2024 Oct
Fire safetyApt 2L class C · closed
2024 Oct
Lead-based paintApt 2L class C
2024 Oct
Lead-based paintApt 2L class C
2023 Sep
MoldApt 2R class B
2023 Sep
Walls, floors and stairsApt 2R class A
2023 Sep
Walls, floors and stairsApt 2R class A
2023 Sep
Walls, floors and stairsApt 2R class A
2023 Sep
MoldApt 2R class B
2023 Jun
Fire safetyApt 3L class B
2023 Jun
Doors and windowsApt 3L class B
2023 Jun
Doors and windowsApt 3L class B
2023 Jun
Doors and windowsApt 3L class A
2023 Mar
Fire safety class C
Housing Maintenance Code Violations, as of 2026-10-19Read these violations in full at HPD Online →
What this counts
Open HPD violations inspected in the last 10 years; class C = immediately hazardous. Paperwork = failure to file, notify or certify
DOB violations
9 open: 7 about building conditions, 1 about filings or paperwork, 1 older than 10 years
2026 Mar
Aeu-Haz Aeuhaz
2026 Jan
Construction class - 2
2025 Nov
Low Pressure Boiler
2025 Jul
Construction class - 2
2025 May
Construction class - 2
2025 Jan
Boilers class - 2
2024 Jun
Construction class - 2
2023 Feb
Construction class - 1
Show 1 more
2002 Nov
Landmark never closed
DOB Violations, as of 2026-10-19Read these violations in full at DOB →
What this counts
Open DOB, ECB and DOB NOW Safety violations, any date, one per violation. ECB class 1 = hazardous, class 2 = major
Resident complaints to the city
50 heat or hot water, 4 plumbing, 2 electrical, 1 mold
2026 May
Heat or hot water
2026 May
Heat or hot water
2026 May
Heat or hot water
2026 May
Heat or hot water
2026 Mar
Heat or hot waterApt 3L
2026 Mar
Heat or hot water
2026 Mar
Heat or hot waterApt 3L
2026 Feb
Heat or hot waterApt 3L
Show 58 more
2026 Feb
ElectricalApt 3L
2026 Jan
Heat or hot waterApt 3L
2026 Jan
Heat or hot waterApt 3L
2025 Oct
Heat or hot waterApt 4L
2025 Sep
MoldApt BASEME
2025 May
Heat or hot waterApt 2R
2025 May
Heat or hot water
2025 May
Heat or hot waterApt 2R
2025 May
Heat or hot waterApt 3L
2025 May
Heat or hot waterApt 4L
2025 May
Heat or hot water
2025 May
Heat or hot waterApt 2R
2025 May
Heat or hot waterApt 2R
2025 May
Heat or hot waterApt 3L
2025 May
Heat or hot waterApt 2R
2025 May
Heat or hot waterApt 2R
2025 Apr
Heat or hot waterApt 2R
2025 Apr
Heat or hot waterApt 2R
2025 Apr
Heat or hot waterApt 3L
2025 Mar
Heat or hot waterApt 3L
2025 Mar
Heat or hot waterApt 3L
2025 Mar
Heat or hot waterApt 3L
2025 Mar
Heat or hot waterApt 4L
2025 Mar
Heat or hot waterApt 3L
2025 Mar
Heat or hot waterApt 3L
2025 Feb
Heat or hot waterApt 3L
2025 Feb
Heat or hot waterApt 3L
2025 Feb
Heat or hot waterApt 4L
2025 Feb
Heat or hot waterApt 3L
2025 Feb
Heat or hot waterApt 4L
2025 Feb
Heat or hot waterApt 3L
2025 Feb
Heat or hot waterApt 3L
2025 Feb
Heat or hot waterApt 4L
2025 Feb
Heat or hot waterApt 3L
2025 Feb
Heat or hot waterApt 4L
2025 Jan
Heat or hot waterApt 3L
2025 Jan
Heat or hot waterApt 4L
2025 Jan
Heat or hot waterApt 3L
2025 Jan
Heat or hot waterApt 3L
2025 Jan
Heat or hot waterApt 3L
2025 Jan
PlumbingApt 3L
2025 Jan
Heat or hot waterApt 4L
2025 Jan
Heat or hot waterApt 3L
2025 Jan
Heat or hot waterApt 3L
2024 Oct
Heat or hot water
2024 Oct
PlumbingApt 2L
2024 Oct
PlumbingApt 2L
2024 Sep
ElectricalApt 3L
2024 Jul
Doors or windowsApt 3L
2024 Jun
General repairsApt 3L
2024 Jun
ElectricalApt 3L
2024 Jun
General repairsApt 2R
2024 Mar
Heat or hot waterApt 4L
2024 Mar
Heat or hot water
2024 Jan
Heat or hot water
2023 Nov
Heat or hot water
2023 Nov
Heat or hot water
2023 Nov
Heat or hot water
Housing Maintenance Code Complaints and Problems, as of 2026-10-20See the complaints at HPD Online →
What this counts
HPD complaints received in the last 2 years; the list below is every complaint on record for the last three years
Permit history
7 permits since 1990
2026 Aug
Supported scaffold permit
2026 Jun
General construction permit
2024 Nov
Mechanical systems permit
2024 Sep
General construction permit
2023 May
Plumbing permit
1999 Jun
Plumbing permit, Boiler permit
and 1 more at the source
DOB NOW: Build – Approved Permits, as of 2026-10-19See every permit at DOB →
What this counts
DOB permits issued (DOB NOW and legacy BIS), one per job and work type; excludes sheds
Everything else on record
Nothing on record
Gasno record
- Gas pipingno recordNo open gas piping filing violations. Inspection results themselves are not published
Energyno record
- Energynot requiredNot required: energy reporting applies to buildings over 25,000 sq ft
ElevatorsNot applicable
- Elevatorsnot requiredNo elevators registered to this building
Sources
23 datasetsFEMA
- FEMA National Flood Hazard Layer2026-10-20
- OpenFEMA NFIP Redacted Claims (v3)2026-09-09
NYC DCP
- NYC GeoSearch (address directory)2026-10-20
- PLUTO (tax lot data)2026-08-24
NYC DEP
NYC DEP / Mayor's Office
- NYC Stormwater Flood Maps2024-07-03
NYC DOB
- DOB NOW Elevator Safety Compliance2026-10-19
- DOB NOW: Build – Approved Permits2026-10-19
- DOB NOW: Safety Boiler2026-10-19
- DOB NOW: Safety – Facades Compliance Filings2026-10-19
- DOB Permit Issuance (BIS)2026-10-19
- DOB Safety Violations2026-10-19
- DOB Violations2026-10-19
NYC DOB / Mayor's Office
NYC HPD
- Buildings Subject to HPD Jurisdiction2026-08-12
- Housing Maintenance Code Complaints and Problems2026-10-20
- Housing Maintenance Code Violations2026-10-19
- Multiple Dwelling Registrations2026-08-12
- Registration Contacts2026-08-12
NYC OTI
- AddressPoint2026-07-07
- Building Footprints2026-10-19
NYC Rent Guidelines Board / NYS HCR
Each date is when we last checked that dataset, not when the record itself was created.