Building record from city data · BROOKLYN, NY

20 Aitken Pl

Printed 2026-10-21 from blueflo.tech/b/20-aitken-place-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 148 Clinton St — one building, several doors.

built 1848 · 4 stories · 13 apartments · BIN 3002580 · BBL 3002670027

Worth knowing
1 hazardous (class 1) building code violation from 2024 is still open; the city has no certification of the fix
Source: DOB Violations · as of 2026-10-19
Worth knowing
Also on record
Clean in the records
Registered with the city

148-150 Clinton LLC

Worth knowing
1 hazardous (class 1) building code violation from 2024 is still open; the city has no certification of the fix
Source: DOB Violations · as of 2026-10-19

Heat and hot water

Older records on file
What has happened here
1993 Aug
Local Law 62/91 - Boilers never closed · DOB violation
  • Heat sourceno recordNo boiler registration or district steam on record
  • Boiler inspection filingsno recordNo boiler filings under this building's ID
  • Boiler work permitsno recordNo boiler work permits on record
  • Heat and hot water complaintsfound0 heat or hot water complaints

Water and pipes

No issues on record
What has happened here
2026 Oct
Plumbing permit
2026 May
Plumbing permit
Water service line

Non-Lead (field inspection)

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

Structure and facade

Issues on record, most recently 2024
What has happened here
2024 Sep
Construction class - 1 · DOB violation
2023 Jul
General construction permit
2023 Jul
General construction permit
2023 Jan
General construction permit
2022 Oct
General construction permit
2010 Jun
General construction permit
Show 2 more
1997 Aug
Scaffold permit
1997 Jul
General construction permit
Landmark statusWhole tax lot

In the Brooklyn Heights 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
  • Sidewalk shed and scaffoldingfoundNo active shed permit

Flooding

No issues on record
FEMA flood zone

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

FEMA National Flood Hazard Layer, as of 2026-10-20
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

Above grade

PLUTO (tax lot data), as of 2026-08-24

Rent and tenancy

On the state list
Rent stabilization

On the state's list of buildings with at least one rent-stabilized apartment (2024 registrations)

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

DOB violations

2 open: 1 about building conditions, 1 about filings or paperwork

2024 Sep
Construction class - 1
1993 Aug
Local Law 62/91 - Boilers never closed
DOB Violations, as of 2026-10-19 · 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

Everything else on record
2025 Nov
Other conditions class I · paperwork · closed · HPD violation
2023 Jul
Mechanical systems permit
  • HPD violationsfound0 open. 1 further violation from 2025 was closed. 8 violations on record in all, 2017–2025 — the 1 most recent are listed here
  • Resident complaints to the cityfoundno complaints

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 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.