How it worksPricingSign in
Bronx · Block 2365 · Lot 35 · 10451

878 Brook Avenue

4 floors · 86,228 sq ft · built 1915 · class O2 · owner of record: Liberty Square Realty Corp

79open violations
$2,400ECB/OATH penalties owed
0HPD class C (immediately hazardous)
188dto Energy and water benchmarking

Get an email when anything changes here

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 67 days		Keep the report on file (not filed with DOB)
Energy and water benchmarking Likely applies
Local Law 84 · May 1 each year
What this is

Buildings over 25,000 sq ft (this lot shows 86,228 sq ft) report energy and water use for the prior calendar year through ENERGY STAR Portfolio Manager. The city's Covered Buildings List is the final word on which buildings must file. Agency page

May 1, 2027
in 188 days		Annual filing
Building emissions report Likely applies
Local Law 97 · May 1 each year (extensions available)
What this is

Covered buildings file an annual greenhouse gas emissions report certified by a registered design professional. Buildings over their emissions limit owe penalties, so it pays to check early. Agency page

May 1, 2027
in 188 days		Annual filing
Gas piping inspection (2028 cycle) Likely applies
Local Law 152 · During 2028
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 3 is on the 2028 cycle; certification is filed with DOB after the inspection. Buildings with no gas piping file a certification instead. Agency page

Dec 31, 2028
in 798 days		Next cycle year 2028
Energy audit and retro-commissioning (2035) Likely applies
Local Law 87 · Calendar year 2035
What this is

Buildings over 50,000 sq ft file an Energy Efficiency Report every ten years, in the year whose last digit matches the last digit of the tax block (block 2365). Agency page

Dec 31, 2035
in 3354 days		Next due 2035

Open violations

ECB / OATH (2) · $2,400 owed
IssuedViolationHearingBalance
Apr 30, 2020Construction CLASS - 2
SEC. 3308.1;3314.4.4.4 SUPPORTED SCAFFOLD DEBRIS NETTING. AT TIME OF INSPECTION,I OBSERVED A JOB SITE LAND MARK BLDG-OLD CRIMINAL COURT OF NY BRONX COUNTRY W/SUPPORTED SCAFFOLD AT EXP#3. DURING INSPECTION NOTED
#35490302H		Aug 28, 2020
DEFAULT		$0
Mar 23, 2018Construction CLASS - 2
PEDESTRIAN PROTECTION DOES NOT MEET CODE SPECIFICATION. NOTE: OBSERVED SIDEWALK SHED LIGHTS ARE NOT OPERATING AT TIME OF INSPECTION 7:20PM THAT DOES NOT MEET CODE SPECIFICATION #3307.6.4.8. REMEDY: COMPLY W/COD
#35323626X		Jul 27, 2018
IN VIOLATION		$2,400
DOB (26)
IssuedViolationStatus
Jun 23, 2024FAILURE TO SUBMIT EER
FAILURE TO SUBMIT AN EER PER AD. CODE SEC. 28-308.4 - MULTIPLE YEARS (2023)
#00897		DOB VIOLATION - ACTIVE
May 2, 2023FAILURE TO BENCHMARK
FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4
#00392		DOB VIOLATION - ACTIVE
Apr 22, 2023FAILURE TO SUBMIT EER
FAILURE TO SUBMIT AN EER PER AD. CODE SEC. 28-308.4 - MULTIPLE YEARS (2022)
#00187		DOB VIOLATION - ACTIVE
Feb 2, 2023FAILURE TO BENCHMARK
FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4
#00169		DOB VIOLATION - ACTIVE
Nov 2, 2022FAILURE TO BENCHMARK
FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4
#00219		DOB VIOLATION - ACTIVE
Aug 21, 2022FAILURE TO SUBMIT EER
FAILURE TO SUBMIT AN EER PER AD. CODE SEC. 28-308.4 - MULTIPLE YEARS (2021)
#00799		DOB VIOLATION - ACTIVE
Aug 2, 2022FAILURE TO BENCHMARK
FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4
#00344		DOB VIOLATION - ACTIVE
Jun 1, 2022FAILURE TO BENCHMARK
FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4
#00613		DOB VIOLATION - ACTIVE
Feb 3, 2022FAILURE TO BENCHMARK
FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4
#00037		DOB VIOLATION - ACTIVE
Dec 1, 2021FAILURE TO POST ENERGY GRADE/SCORE
FAILURE TO DISPLAY ENERGY EFFICIENCY SCORE AND ENERGY EFFICIENCY GRADE AS PER ADCODE SEC. 28-309.12.3
#2101299		DOB VIOLATION - ACTIVE
Nov 3, 2021FAILURE TO BENCHMARK
FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4
#00060		DOB VIOLATION - ACTIVE
Aug 3, 2021FAILURE TO BENCHMARK
FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4
#00052		DOB VIOLATION - ACTIVE
Jun 20, 2021FAILURE TO SUBMIT EER
FAILURE TO SUBMIT AN EER PER AD. CODE SEC. 28-308.4 - MULTIPLE YEARS (2020)
#00436		DOB VIOLATION - ACTIVE
Jun 3, 2021FAILURE TO BENCHMARK
FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4
#00114		DOB VIOLATION - ACTIVE
Feb 3, 2021FAILURE TO BENCHMARK
FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4
#00017		DOB VIOLATION - ACTIVE
Nov 3, 2020FAILURE TO BENCHMARK
FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4
#00035		DOB VIOLATION - ACTIVE
Aug 3, 2020FAILURE TO BENCHMARK
FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4
#00109		DOB VIOLATION - ACTIVE
Jun 29, 2020FAILURE TO SUBMIT EER
FAILURE TO SUBMIT AN EER PER AD. CODE SEC. 28-308.4 - MULTIPLE YEARS (2019)
#00333		DOB VIOLATION - ACTIVE
May 3, 2020FAILURE TO BENCHMARK
FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4
#00109		DOB VIOLATION - ACTIVE
May 2, 2019FAILURE TO BENCHMARK
FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4
#01150		DOB VIOLATION - ACTIVE
Mar 18, 2019FAILURE TO SUBMIT EER
FAILURE TO SUBMIT AN EER PER AD. CODE SEC. 28-308.4 - MULTIPLE YEARS (2018)
#00247		DOB VIOLATION - ACTIVE
Feb 16, 2017FAILURE TO SUBMIT EER
FAILURE TO SUBMIT AN EER PER AD. CODE SEC. 28-308.4 - MULTIPLE YEARS (2016)
#10499		DOB VIOLATION - ACTIVE
Nov 14, 2016(OTHER BLDGS TYPES) - ELEVATOR AFFIRMATION OF CORRECTION
VIO ISSUED TO ELEVATOR - FAIL TO CORRECT DEFECTS ON 2014 CAT 1 INSP/TST
#10900		DOB VIOLATION - ACTIVE
Nov 14, 2016(OTHER BLDGS TYPES) - ELEVATOR AFFIRMATION OF CORRECTION
VIO ISSUED TO ELEVATOR - FAIL TO CORRECT DEFECTS ON 2014 CAT 1 INSP/TST
#10899		DOB VIOLATION - ACTIVE
Mar 14, 2016FAILURE TO SUBMIT EER
FAILURE TO SUBMIT AN EER PER AD. CODE SEC. 28-308.4 IN 2015
#00005		DOB VIOLATION - ACTIVE
Oct 1, 2012ELEVATOR ANNUAL INSPECTION / TEST
VIOLATION ISSUED TO ELEVATOR-FAILURE TO FILE CATEGORY 1 2011 INSPECTION/TEST
#01801		DOB VIOLATION - ACTIVE
DOB NOW Safety (51)
IssuedViolationStatus
Oct 2, 2026Elevators FTF-VT-CAT1-CO
Violation Issued-Failure To File 2025 Cat1 Test Report		Active
Oct 2, 2026Elevators FTF-VT-CAT1-CO
Violation Issued-Failure To File 2025 Cat1 Test Report		Active
Apr 20, 2026GHG Emissions - LL97 FTF-EN-LL97320
Active
Jan 8, 2026Gas Piping - LL152 FTF-PL-PER
Cycle 2, Sub-cycle A (premises is in Community District 3)		Active
Oct 10, 2025Elevators FTC-VT-PER-CO
Violation Issued-Failure To File 2024 Periodic Inspection Affirmation of Correction		Active
Oct 10, 2025Elevators FTC-VT-PER-CO
Violation Issued-Failure To File 2024 Periodic Inspection Affirmation of Correction		Active
Oct 10, 2025Elevators FTC-VT-CAT1-CO
Violation Issued-Failure To File 2024 Cat1 Test Affirmation of Correction		Active
Oct 10, 2025Elevators FTC-VT-CAT1-CO
Violation Issued-Failure To File 2024 Cat1 Test Affirmation of Correction		Active
Aug 29, 2025Elevators FTF-VT-CAT1-CO
Violation Issued-Failure To File 2024 Cat1 Test Report		Active
Aug 29, 2025Elevators FTF-VT-CAT1-CO
Violation Issued-Failure To File 2024 Cat1 Test Report		Active
Aug 29, 2025Elevators FTF-VT-PER-CO
Violation Issued-Failure To File 2024 Periodic Inspection Report		Active
Aug 29, 2025Elevators FTF-VT-PER-CO
Violation Issued-Failure To File 2024 Periodic Inspection Report		Active
Oct 11, 2024Elevators FTC-VT-PER-CO
Violation Issued-Failure To File 2023 Periodic Inspection Affirmation of Correction		Active
Oct 11, 2024Elevators FTC-VT-PER-CO
Violation Issued-Failure To File 2023 Periodic Inspection Affirmation of Correction		Active
Jun 23, 2024Retro-Commissioning - LL87 FTF-EN-EARCX
Active
Oct 23, 2023Elevators FTC-VT-CAT1-CO
Violation Issued-Failure To File 2022 Cat1 Test Affirmation of Correction		Active
Oct 23, 2023Elevators FTC-VT-CAT1-CO
Violation Issued-Failure To File 2018 Cat1 Test Affirmation of Correction		Active
Oct 23, 2023Elevators FTC-VT-CAT1-CO
Violation Issued-Failure To File 2018 Cat1 Test Affirmation of Correction		Active
Oct 23, 2023Elevators FTC-VT-CAT1-CO
Violation Issued-Failure To File 2022 Cat1 Test Affirmation of Correction		Active
Oct 23, 2023Elevators FTC-VT-CAT1-CO
Violation Issued-Failure To File 2021 Cat1 Test Affirmation of Correction		Active
Oct 23, 2023Elevators FTC-VT-CAT1-CO
Violation Issued-Failure To File 2022 Cat1 Test Affirmation of Correction		Active
Oct 23, 2023Elevators FTC-VT-CAT1-CO
Violation Issued-Failure To File 2021 Cat1 Test Affirmation of Correction		Active
Oct 23, 2023Elevators FTC-VT-CAT1-CO
Violation Issued-Failure To File 2022 Cat1 Test Affirmation of Correction		Active
Oct 2, 2023Elevators FTC-VT-PER-CO
Violation Issued-Failure To File 2022 Periodic Inspection Affirmation of Correction		Active
Oct 2, 2023Elevators FTC-VT-PER-CO
Violation Issued-Failure To File 2022 Periodic Inspection Affirmation of Correction		Active
Aug 25, 2023Elevators FTF-VT-PER-CO
Violation Issued-Failure To File 2022 Periodic Inspection Report		Active
Aug 25, 2023Elevators FTF-VT-PER-CO
Violation Issued-Failure To File 2022 Periodic Inspection Report		Active
May 2, 2023Benchmarking - LL84 FTF-EN-BENCH
Active
Apr 22, 2023Retro-Commissioning - LL87 FTF-EN-EARCX
Active
Feb 2, 2023Benchmarking - LL84 FTF-EN-BENCH
Active
Nov 2, 2022Benchmarking - LL84 FTF-EN-BENCH
Active
Aug 21, 2022Retro-Commissioning - LL87 FTF-EN-EARCX
Active
Aug 2, 2022Benchmarking - LL84 FTF-EN-BENCH
Active
Jun 1, 2022Benchmarking - LL84 FTF-EN-BENCH
Active
Feb 3, 2022Benchmarking - LL84 FTF-EN-BENCH
Active
Dec 1, 2021Energy Grade - LL33 FTP-EN-EGRDEA
Active
Nov 3, 2021Benchmarking - LL84 FTF-EN-BENCH
Active
Aug 3, 2021Benchmarking - LL84 FTF-EN-BENCH
Active
Jun 20, 2021Retro-Commissioning - LL87 FTF-EN-EARCX
Active
Jun 3, 2021Benchmarking - LL84 FTF-EN-BENCH
Active
Feb 3, 2021Benchmarking - LL84 FTF-EN-BENCH
Active
Nov 3, 2020Benchmarking - LL84 FTF-EN-BENCH
Active
Aug 3, 2020Benchmarking - LL84 FTF-EN-BENCH
Active
Jun 29, 2020Retro-Commissioning - LL87 FTF-EN-EARCX
Active
May 3, 2020Benchmarking - LL84 FTF-EN-BENCH
Active
May 2, 2019Benchmarking - LL84 FTF-EN-BENCH
Active
Mar 18, 2019Retro-Commissioning - LL87 FTF-EN-EARCX
Active
Feb 16, 2017Retro-Commissioning - LL87 FTF-EN-EARCX
Active
Nov 14, 2016Elevators ACC1
Active
Nov 14, 2016Elevators ACC1
Active
Mar 14, 2016Retro-Commissioning - LL87 FTF-EN-EARCX
Active
HPD (0)

None open.

Issued in the last 120 days

DateSourceWhatNow
Oct 2, 2026DOB SafetyElevators: Violation Issued-Failure To File 2025 Cat1 Test ReportOpen
Oct 2, 2026DOB SafetyElevators: Violation Issued-Failure To File 2025 Cat1 Test ReportOpen

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, 7:52 AM ET. BBL 2023650035.

Look up another building