Brooklyn · Block 5086 · Lot 66 · 11226

45 Martense Street

6 floors · 66 apartments · 75,312 sq ft · built 1937 · class D4 · owner of record: 45 Martense Street Owners Corp

11open violations

$0ECB/OATH penalties owed

8HPD class C (immediately hazardous)

Overdueto Annual property registration

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

Compliance deadlines

Requirement	Due	Status
Annual property registration Applies HPD registration · September 1 each year What this is Residential buildings with three or more units, and one- and two-family homes the owner doesn't occupy, register with HPD every year ($13 fee). An unregistered building can't start a nonpayment case in Housing Court and faces civil penalties. Agency page	Overdue	Registration expired 2026-09-01
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 66 days	Keep the report on file (not filed with DOB)
Energy audit and retro-commissioning (2026) Likely applies Local Law 87 · Calendar year 2026 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 5086). Agency page	Dec 31, 2026 in 66 days	Due this year
Bedbug annual filing Applies Local Law 69 · December 1 to 31 each year What this is Owners of multiple dwellings file their bedbug infestation history for the prior year with HPD and post or distribute it to tenants. Agency page	Dec 31, 2026 in 66 days	Annual
Annual notice: window guards and lead paint Applies HPD / Health Code · January 1 to 16 each year What this is Deliver the annual notice to every unit asking whether a child lives there (window guards for children 10 and under; lead paint for children under 6 in pre-1960 buildings), then follow up on units that don't return it by mid-February. Agency page	Jan 16, 2027 in 82 days	Annual
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 75,312 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 187 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 187 days	Annual filing
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 14 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 431 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: 2026-08-06 (Accepted). Agency page	On file	2026 reports accepted

Open violations

ECB / OATH (0)

None open.

DOB (1)

Issued	Violation	Status
Aug 16, 1993	LOCAL LAW 62/91 - BOILERS #37610	DOB VIOLATION - ACTIVE

DOB NOW Safety (1)

Issued	Violation	Status
Oct 11, 2024	Elevators FTC-VT-CAT1-CO Violation Issued-Failure To File 2023 Cat1 Test Affirmation of Correction	Active

HPD (9) · C 8 · B 0 · A 0

Issued	Class	Violation	Correct by
Oct 22, 2026	I	§ 27-2142 ADM CODE APTS HAVE BEEN VACATED BY THIS DEPARTMENT AND CANNOT BE REOCCUPIED UNTIL SO ORDERED AFTER PROOF OF COMPLIANCE FOR APTS 2K , VACATE ORDER # 261296 IN THE ENTIRE APARTMENT LOCATED AT APT, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST	—
Oct 21, 2026	C	Apt 2K · § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS PANES AT UPPER AND LOWER SASHES AT WINDOWS IN THE ENTIRE APARTMENT LOCATED AT APT 2K, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST	Oct 27, 2026
Oct 21, 2026	C	Apt 2K · § 27-2037, 2038 HMC: PROVIDE A SAFE AND ADEQUATE SUPPLY OF ELECTRIC SERVICE TO THE FIXTURES AT CEILING, WALL OUTLETS AND LIGHT SWITCHES IN THE ENTIRE APARTMENT LOCATED AT APT 2K, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST	Oct 27, 2026
Oct 21, 2026	C	§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS PANE AT DOOR LEADING TO WEST YARD AT PUBLIC HALL, 1st STORY	Oct 27, 2026
Oct 21, 2026	C	Apt 2K · § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF FIRE DAMAGE AT CEILINGS AND WALLS WINDOWS BROKEN AND PLWOOD SEALED IN THE ENTIRE APARTMENT LOCATED AT APT 2K, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST	Oct 27, 2026
Oct 21, 2026	C	§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS PANES AT UPPER AND LOWER SASHES AT WINDOW AT PUBLIC HALL, 3rd STORY	Oct 27, 2026
Oct 21, 2026	C	§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS PANES AT UPPER AND LOWER SASHES AT WINDOW AT PUBLIC HALL, 4th STORY	Oct 27, 2026
Oct 21, 2026	C	§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS PANES AT UPPER AND LOWER SASHES AT WINDOW AT PUBLIC HALL, 5th STORY	Oct 27, 2026
Oct 21, 2026	C	§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS PANES AT UPPER AND LOWER SASHES AT WINDOW AT PUBLIC HALL, 2nd STORY	Oct 27, 2026

Issued in the last 120 days

Date	Source	What	Now
Oct 22, 2026	HPD I	§ 27-2142 ADM CODE APTS HAVE BEEN VACATED BY THIS DEPARTMENT AND CANNOT BE REOCCUPIED UNTIL SO ORDERED AFTER PROOF OF COMPLIANCE FOR APTS 2K , VACATE ORDER # 261296 IN THE ENTIRE APARTMENT LOCATED AT APT, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST	Open
Oct 21, 2026	HPD C	§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS PANES AT UPPER AND LOWER SASHES AT WINDOWS IN THE ENTIRE APARTMENT LOCATED AT APT 2K, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST	Open
Oct 21, 2026	HPD C	§ 27-2037, 2038 HMC: PROVIDE A SAFE AND ADEQUATE SUPPLY OF ELECTRIC SERVICE TO THE FIXTURES AT CEILING, WALL OUTLETS AND LIGHT SWITCHES IN THE ENTIRE APARTMENT LOCATED AT APT 2K, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST	Open
Oct 21, 2026	HPD C	§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS PANE AT DOOR LEADING TO WEST YARD AT PUBLIC HALL, 1st STORY	Open
Oct 21, 2026	HPD C	§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF FIRE DAMAGE AT CEILINGS AND WALLS WINDOWS BROKEN AND PLWOOD SEALED IN THE ENTIRE APARTMENT LOCATED AT APT 2K, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST	Open
Oct 21, 2026	HPD C	§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS PANES AT UPPER AND LOWER SASHES AT WINDOW AT PUBLIC HALL, 3rd STORY	Open
Oct 21, 2026	HPD C	§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS PANES AT UPPER AND LOWER SASHES AT WINDOW AT PUBLIC HALL, 4th STORY	Open
Oct 21, 2026	HPD C	§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS PANES AT UPPER AND LOWER SASHES AT WINDOW AT PUBLIC HALL, 5th STORY	Open
Oct 21, 2026	HPD C	§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE GLASS PANES AT UPPER AND LOWER SASHES AT WINDOW AT PUBLIC HALL, 2nd STORY	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 26, 2026, 1:59 PM ET. BBL 3050860066.