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Brooklyn · Block 4877 · Lot 5 · 11203

520 Linden Boulevard

2 floors · 3,572 sq ft · built 1930 · class M3 · owner of record: Rc Ch St Catherine Ge

7open violations
$0ECB/OATH penalties owed
0HPD class C (immediately hazardous)
433dto Gas piping inspection (2027 cycle)

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New violations the morning after they're issued, plus deadline reminders. Free for one building.

Compliance deadlines

RequirementDueStatus
Annual parapet observation Check
Local Law 126 · By December 31 each year
What this is

If the building has a parapet facing a street, sidewalk or other public way, a competent person (such as a mason, engineer or architect) must observe it every year and the owner keeps the report for DOB on request. Detached one- and two-family homes are exempt. Agency page

Dec 31, 2026
in 68 days		Keep the report on file (not filed with DOB)
Gas piping inspection (2027 cycle) Likely applies
Local Law 152 · During 2027
What this is

Buildings with gas piping (except one- and two-family homes) need a periodic gas piping inspection by a licensed master plumber every four years. Community district 17 is on the 2027 cycle; certification is filed with DOB after the inspection. Buildings with no gas piping file a certification instead. Agency page

Dec 31, 2027
in 433 days		Next cycle year 2027
Annual boiler inspection (1 boiler) Applies
Boiler inspection · By December 31 each year
What this is

Boilers are inspected each calendar year and the report is filed in DOB NOW: Safety within 14 days of the inspection (low-pressure boilers in residential buildings of 5 or fewer families are exempt). Latest report on record: 2026-01-06 (Accepted). Agency page

On file2026 reports accepted

Open violations

ECB / OATH (0)

None open.

DOB (3)
IssuedViolationStatus
Aug 16, 1993LOCAL LAW 62/91 - BOILERS

#29521		DOB VIOLATION - ACTIVE
Aug 16, 1993LOCAL LAW 62/91 - BOILERS

#29522		DOB VIOLATION - ACTIVE
Aug 16, 1993LOCAL LAW 62/91 - BOILERS

#29523		DOB VIOLATION - ACTIVE
DOB NOW Safety (4)
IssuedViolationStatus
Nov 14, 2023Boiler FTC-BE-EXT-LP
Violation Issued-Failure To File 2019 External Inspection Affirmation of Correction for LP Device		Active
Nov 14, 2023Boiler FTC-BE-EXT-LP
Violation Issued-Failure To File 2018 External Inspection Affirmation of Correction for LP Device		Active
Nov 14, 2023Boiler FTC-BE-EXT-LP
Violation Issued-Failure To File 2021 External Inspection Affirmation of Correction for LP Device		Active
Nov 14, 2023Boiler FTC-BE-EXT-LP
Violation Issued-Failure To File 2022 External Inspection Affirmation of Correction for LP Device		Active
HPD (0)

None open.

Check the agency records

Always confirm on the city's own systems before acting: DOB BIS property profile · DOB NOW · HPD Online · Pay ECB/OATH penalties (CityPay)

City records as of Oct 24, 2026, 5:18 AM ET. BBL 3048770005.

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