Building record from city data · BROOKLYN, NY

431 17 St

Printed 2026-10-21 from blueflo.tech/b/431-17-street-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 1689 8 Ave — one building, several doors.

built 1931 · 3 stories · 4 apartments · BIN 3016555 · BBL 3008700001

Worth knowing
2 hazardous (class 1) building code violations from 2025–2026 are still open
Source: DOB Violations · as of 2026-10-20
Worth knowing
Clean in the records
Registered with the city

AJAX SPS LLC

Worth knowing
2 hazardous (class 1) building code violations from 2025–2026 are still open
Source: DOB Violations · as of 2026-10-20

Structure and facade

Issues on record

Water and pipes

No issues on record
Water service lineWhole tax lot

Non-Lead (field inspection)

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

Pests and cleanliness

3 resolved since 2024

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

  • Basementno recordUnknown

Gas

Gas piping

Open violation for not filing the periodic gas piping inspection (2025)

DOB Safety Violations, as of 2026-10-20
What this counts

Paperwork violation: the filing is missing, which is not a finding about the pipes

General condition and all records

DOB violations

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

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

  • HPD violationsfound0 open. Also 5 older records from 1986 never closed. 5 further violations from 2023–2026 were closed. 17 violations on record in all, 1986–2026 — the 10 most recent are listed here
  • Resident complaints to the cityfoundno complaints
  • Permit historyno record0 permits since 1990

Nothing on record

Heat and hot waterNo issues on record
  • Heat sourceno recordNo boiler registration or district steam on record
  • Boiler inspection filingsnot requiredNot required: residential buildings with 6 or fewer units are exempt from annual filings
  • Boiler work permitsno recordNo boiler work permits on record
  • Heat and hot water complaintsfound0 heat or hot water complaints
Energyno record
  • Energynot requiredNot required: energy reporting applies to buildings over 25,000 sq ft
ElevatorsNot applicable
  • Elevatorsnot requiredNo elevators registered to this building
Rent and tenancyNot applicable
  • Rent stabilizationnot requiredNot on the state's list. Rent stabilization generally applies to buildings with 6 or more apartments

Sources

23 datasets

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