Building record from city data · BROOKLYN, NY

70 Prospect Park W

Printed 2026-10-21 from blueflo.tech/b/70-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 635 3 St — one building, several doors.

built 1920 · 6 stories · 31 apartments · BIN 3025377 · BBL 3010790040

Worth knowing
3 open immediately hazardous (class C) HPD violations about lead-based paint and fire safety
Source: Housing Maintenance Code Violations · as of 2026-10-20
Worth knowing
Clean in the records
Registered with the city

FREESTONE PROPERTY GROUP LLC, 70 PPW LLC, 70 PPW, LLC

Heat or hot water: 6 reports to the city since 2024
2024Heat or hot water · May 2024 · 1 report (2 complaints)May 12, 2024May 13, 2024Heat or hot water · Oct 2024 · 1 report (2 complaints)Oct 15, 2024Oct 15, 2024 (2nd)
2025Heat or hot water · Oct 2025 · 1 report (2 complaints)Oct 18, 2025Oct 25, 2025Heat or hot water · Nov 2025 · 1 report (1 complaint)Nov 1, 2025
2026Heat or hot water · Feb 2026 · 1 report (3 complaints)Feb 12, 2026Feb 12, 2026 (2nd)Feb 12, 2026 (3rd)Heat or hot water · Mar 2026 · 1 report (2 complaints)Mar 4, 2026Mar 8, 2026
Source: HPD Complaints and Problems · as of 2026-10-21

Also reported

2024 – 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

Apt 2A 3Apt 2B 2Apt 2D 1Apt 2E 1Apt 2F 8Apt 3AB 2Apt 3B 2Apt 3C 1Apt 3E 2Apt 4A 5Apt 4B 6Apt 4C 4Apt 4E 2Apt 5A 6Apt 5B 1Apt 5C 1Apt 5D 3Apt 6B 1Apt 6C 2Apt D5 1

20 of this building’s 31 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.

Heat and hot water

Issues on record · 8 complaints, 2025–2026 · 7 in the past year
What has happened here
2026 Mar
Heat or hot water complaint
2026 Mar
Heat or hot water complaint
2026 Feb
Heat or hot waterApt 2A complaint
2026 Feb
Heat or hot waterApt 2F complaint
2026 Feb
Heat or hot water complaint
2025 Nov
Heat or hot waterApt 4E complaint
Show 10 more
2025 Oct
Heat or hot waterApt 3C complaint
2025 Oct
Heat or hot waterApt 4B complaint
2025 Mar
Heat or hot waterApt 6C class A · closed · HPD violation
2024 Oct
Heat or hot waterApt 4A complaint
2024 Oct
Heat or hot water complaint
2024 Sep
Heat or hot waterApt 2F class A · closed · HPD violation
2024 Sep
Heat or hot waterApt 2F class A · closed · HPD violation
2024 May
Heat or hot water complaint
2024 May
Heat or hot water complaint
1993 Aug
Local Law 62/91 - Boilers never closed · DOB violation
Heat source

Boiler burning No. 2 oil (Natco MM-22), registration current since Aug 2026

Clean Air Tracking System (boiler registrations), as of 2026-10-21 · See this building's boiler registrations on NYC Open Data →
Boiler inspection filings

Latest accepted inspection Jun 2024, defects reported: no

DOB NOW: Safety Boiler, as of 2026-10-20 · See the boiler filings at DOB →
What this counts

Accepted annual boiler inspection filings, any date

Boiler work permits

Latest boiler work permit 1994

DOB Permit Issuance (BIS), as of 2026-10-20
What this counts

DOB boiler permits (BIS and DOB NOW); a permit dates work, not the boiler's age

Heat and hot water complaints

11 heat or hot water complaints

Housing Maintenance Code Complaints and Problems, as of 2026-10-20 · See the complaints at HPD Online →
What this counts

HPD complaints, heat season 2025–26 (Oct 1–May 31)

Water and pipes

Issues on record (2023) · 1 complaint, 2025
What has happened here
2025 Sep
Plumbing permit
2025 Feb
LeaksApt 5C complaint
2025 Jan
Plumbing permit
2024 Feb
PlumbingApt 5D complaint
2024 Jan
LeaksApt 3AB complaint
2023 Nov
LeaksApt 2B complaint
Show 2 more
2023 Oct
PlumbingApt 4A class B · HPD violation
2023 Jun
Plumbing permit
Water service line

Non-Lead (records)

Lead Service Line Location Coordinates, as of 2026-01-30

Pests and cleanliness

1 complaint, 2026
What has happened here
2026 Apr
Unsanitary conditionsApt 4B complaint
2024 Aug
Pests class C · closed · HPD violation
2024 Aug
Unsanitary conditions complaint
2024 Jul
Unsanitary conditions complaint
2024 Jul
Unsanitary conditions complaint
2024 Jul
Unsanitary conditions complaint
Show 6 more
2024 Jul
Unsanitary conditions complaint
2024 Mar
Unsanitary conditions complaint
2024 Feb
Unsanitary conditions complaint
2024 Feb
Unsanitary conditions complaint
2024 Jan
Unsanitary conditions complaint
2023 Dec
Unsanitary conditions complaint

Fire and safety

Issues on record, most recently 2023
What has happened here
2025 Oct
Fire safetyApt 4B class C · closed · HPD violation
2025 Oct
Fire safetyApt 4B class B · closed · HPD violation
2024 Jul
Lead-based paintApt 2D class B · paperwork · HPD violation
2024 Jul
Lead-based paintApt 3E class B · paperwork · HPD violation
2024 Jul
Lead-based paintApt 3B class B · paperwork · HPD violation
2024 Jul
Lead-based paintApt 4E class B · paperwork · HPD violation
Show 14 more
2024 Jul
Lead-based paintApt 4A class B · paperwork · HPD violation
2024 Jul
Lead-based paintApt 6B class B · paperwork · HPD violation
2024 May
Lead-based paint class C · paperwork · HPD violation
2024 May
Lead-based paint class C · paperwork · HPD violation
2023 Oct
Fire safetyApt 4A class C · HPD violation
2023 Feb
Lead-based paintApt 5B class B · paperwork · HPD violation
2023 Feb
Lead-based paintApt 5A class B · paperwork · HPD violation
2023 Feb
Lead-based paintApt 3E class B · paperwork · HPD violation
2023 Feb
Lead-based paintApt 3B class B · paperwork · HPD violation
2023 Feb
Lead-based paintApt 2E class B · paperwork · HPD violation
2023 Jan
Lead-based paint class C · paperwork · HPD violation
2023 Jan
Lead-based paint class C · paperwork · HPD violation
2022 May
Lead-based paintApt 5A class C · HPD violation
2022 May
Lead-based paintApt 5A class C · HPD violation

Structure and facade

12 resolved since 2024
What has happened here
2026 May
Walls, floors and stairsApt 2A class B · closed · HPD violation
2025 Sep
General construction permit
2025 Mar
Doors and windowsApt 6C class C · closed · HPD violation
2025 Mar
Doors and windowsApt 5A class C · closed · HPD violation
2025 Mar
Walls, floors and stairsApt 4C class A · closed · HPD violation
2025 Feb
General construction permit
Show 9 more
2024 Oct
Doors and windowsApt 2F class C · closed · HPD violation
2024 Sep
Walls, floors and stairsApt 2F class A · closed · HPD violation
2024 Sep
Doors and windowsApt 2F class C · closed · HPD violation
2024 Aug
Walls, floors and stairsApt 5D class B · closed · HPD violation
2024 Aug
Doors and windows class B · closed · HPD violation
2024 Jul
Doors and windows class C · closed · HPD violation
2024 Jul
Doors and windows class C · closed · HPD violation
2024 Jul
Doors and windows class C · closed · HPD violation
2023 Aug
General construction permit
  • Facade ratingnot requiredNot required: facade inspections apply only to buildings taller than 6 stories
  • Sidewalk shed and scaffoldingno recordNo sidewalk shed permits on record
  • Landmark statusno recordNot in a historic district on record

Flooding

No issues on record
FEMA flood zone

Outside FEMA's 1% annual-chance flood zone: X

FEMA National Flood Hazard Layer, as of 2026-10-21
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

  • BasementfoundNo basement

Elevators

Issues on record, most recently 2025
What has happened here
2025 Oct
VT-CAT1-CO Elevators DOB violation
2025 Oct
VT-PER-CO Elevators DOB violation
2024 Jul
Elevators complaint
Elevators

1 active elevator; latest periodic inspection Dec 2025

DOB NOW Elevator Safety Compliance, as of 2026-10-20 · See this building's elevators on NYC Open Data →
What this counts

Active elevator devices registered to this building ID

Rent and tenancy

On the state list
Rent 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

Gas

What has happened here
2023 Oct
GasApt 4A class B · HPD violation
  • Gas pipingno recordNo open gas piping filing violations. Inspection results themselves are not published

Energy

Energy

ENERGY STAR score 73 (2024 report)

Energy and Water Data Disclosure (Local Law 84), as of 2025-11-25
What this counts

Letter grades are issued by the city under Local Law 33 and posted near the building entrance; Blueflo shows the reported score only

General condition and all records

HPD violations

22 open: 7 about building conditions — lead-based paint (2), smoke or CO detectors (2), fire safety (1), gas (1); 3 immediately hazardous (class C), 15 about paperwork or notices. 25 further violations from 2024–2026 were closed. 182 violations on record in all, 2015–2026 — the 59 most recent are listed here

2026 May
Other conditions class B · closed
2026 May
Other conditions class B · closed
2026 May
Walls, floors and stairsApt 2A class B · closed
2025 Oct
Fire safetyApt 4B class C · closed
2025 Oct
Fire safetyApt 4B class B · closed
2025 Oct
Smoke or CO detectorsApt 4B class B · closed
2025 Oct
Smoke or CO detectorsApt 4B class B · closed
2025 Mar
Other conditions class C · closed
Show 39 more
2025 Mar
Heat or hot waterApt 6C class A · closed
2025 Mar
Doors and windowsApt 6C class C · closed
2025 Mar
Doors and windowsApt 5A class C · closed
2025 Mar
Smoke or CO detectorsApt 5A class B · closed
2025 Mar
Walls, floors and stairsApt 4C class A · closed
2024 Oct
Doors and windowsApt 2F class C · closed
2024 Sep
Walls, floors and stairsApt 2F class A · closed
2024 Sep
Doors and windowsApt 2F class C · closed
2024 Sep
Heat or hot waterApt 2F class A · closed
2024 Sep
Heat or hot waterApt 2F class A · closed
2024 Aug
Other conditionsApt 5D class B · closed
2024 Aug
Walls, floors and stairsApt 5D class B · closed
2024 Aug
Doors and windows class B · closed
2024 Aug
Pests class C · closed
2024 Jul
Lead-based paintApt 2D class B · paperwork
2024 Jul
Lead-based paintApt 3E class B · paperwork
2024 Jul
Lead-based paintApt 3B class B · paperwork
2024 Jul
Lead-based paintApt 4E class B · paperwork
2024 Jul
Lead-based paintApt 4A class B · paperwork
2024 Jul
Lead-based paintApt 6B class B · paperwork
2024 Jul
Doors and windows class C · closed
2024 Jul
Doors and windows class C · closed
2024 Jul
Doors and windows class C · closed
2024 May
Lead-based paint class C · paperwork
2024 May
Lead-based paint class C · paperwork
2023 Oct
Fire safetyApt 4A class C
2023 Oct
PlumbingApt 4A class B
2023 Oct
GasApt 4A class B
2023 Feb
Lead-based paintApt 5B class B · paperwork
2023 Feb
Lead-based paintApt 5A class B · paperwork
2023 Feb
Lead-based paintApt 3E class B · paperwork
2023 Feb
Lead-based paintApt 3B class B · paperwork
2023 Feb
Lead-based paintApt 2E class B · paperwork
2023 Jan
Smoke or CO detectorsApt 4C class B
2023 Jan
Smoke or CO detectorsApt 4C class B
2023 Jan
Lead-based paint class C · paperwork
2023 Jan
Lead-based paint class C · paperwork
2022 May
Lead-based paintApt 5A class C
2022 May
Lead-based paintApt 5A class C
Housing Maintenance Code Violations, as of 2026-10-20 · Read 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

3 open: 3 about filings or paperwork

2025 Oct
VT-CAT1-CO Elevators
2025 Oct
VT-PER-CO Elevators
1993 Aug
Local Law 62/91 - Boilers never closed
DOB Violations, as of 2026-10-20 · Read 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

Permit history

50 permits since 1990

2025 Sep
Mechanical systems permit
2025 Sep
Plumbing permit
2025 Sep
General construction permit
2025 Feb
General construction permit
2025 Feb
Mechanical systems permit
2025 Jan
Plumbing permit
2024 Jan
Mechanical systems permit
2023 Aug
General construction permit
Show 2 more
2023 Jun
Plumbing permit
2023 Mar
Structural permit
and 40 more at the source
DOB NOW: Build – Approved Permits, as of 2026-10-20 · See 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
2026 Jun
Paint or plasterApt D5 complaint
2026 May
Other conditions class B · closed · HPD violation
2026 May
Other conditions class B · closed · HPD violation
2026 Mar
General repairsApt 2A complaint
2025 Oct
Smoke or CO detectorsApt 4B class B · closed · HPD violation
2025 Oct
Smoke or CO detectorsApt 4B class B · closed · HPD violation
Show 14 more
2025 Sep
Mechanical systems permit
2025 Mar
Other conditions class C · closed · HPD violation
2025 Mar
Smoke or CO detectorsApt 5A class B · closed · HPD violation
2025 Feb
Mechanical systems permit
2024 Aug
Paint or plasterApt 2F complaint
2024 Aug
Paint or plasterApt 2F complaint
2024 Aug
Other conditionsApt 5D class B · closed · HPD violation
2024 Aug
General repairsApt 4C complaint
2024 Jun
Doors or windowsApt 5A complaint
2024 Jan
Mechanical systems permit
2023 Nov
SafetyApt 2B complaint
2023 Mar
Structural permit
2023 Jan
Smoke or CO detectorsApt 4C class B · HPD violation
2023 Jan
Smoke or CO detectorsApt 4C class B · HPD violation

Sources

23 datasets

FEMA

NYC DCP

NYC DEP

NYC DEP / Mayor's Office

NYC DOB

NYC DOB / Mayor's Office

NYC HPD

NYC OTI

NYC Rent Guidelines Board / NYS HCR

Each date is when we last checked that dataset, not when the record itself was created.