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647 Flatbush Avenue, Brooklyn

94 open Class C — see them ↓$161,375.00 recorded as due
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647 Flatbush Avenue at a glance

647 Flatbush Avenue, Brooklyn has 229 open city records on file, 94 of them Class C (immediately hazardous), and $161,375.00 recorded as due on OATH/ECB summonses. The most recent record is dated May 4, 2026.

Open Class C
94
Immediately hazardous — click to see them
Open Class B
118
Hazardous — click to see them
Open Class A
17
Non-hazardous — click to see them
Fines due
$161,375.00
Balance on OATH/ECB summonses
Permits on file
0
Construction permits filed with DOB
Last activity
May 4, 2026
HPD record

Health score for 647 Flatbush Avenue

A composite of the public indicators below. How it is scored.

F
Health score · Aug 6, 2026
Scored from the 300 most recent of 695 public records for this building
Open Class C violations
Immediately hazardous, uncertified
This building 94
Open Class B violations
Hazardous
This building 118
Heat & hot water records
Violations and complaints, last 24 months
This building 0
Unpaid penalties
OATH/ECB summonses with balance due
This building $161,375
Bedbug filings with infestations
Annual LL69 filings on record
This building 0
Tenant litigation
Open HP actions in Housing Court
This building 1
Active vacate order
HPD or FDNY order to vacate, still in effect
This building Yes

Record timeline for 647 Flatbush Avenue

Showing the 300 most recent of 695 records; the CSV has the full history. Class A, B and C are HPD’s hazard tiers: C is immediately hazardous, A and B explained here.

Download this timeline (CSV) →

OATH / ECB summonses & fines at 647 Flatbush Avenue

$161,375.00 is recorded as due across the 29 summonses below, out of $188,775.00 in penalties imposed. Balances are as the city publishes them; a settlement or write-off that never reached the dataset will not show here. New to these? How an OATH summons becomes a penalty, explained.

OATH and ECB summonses for 647 Flatbush Avenue
1385468Sep 23, 2025AT TIME OF INSPECTION. OBSERVED, SIDEWALK SHED IN PLACE AT EXP#1 WITH Dec 3, 2025Defaulted (did not respond)$6,250.00
1385395Sep 23, 2025AT TIME OF INSPECTION OF A FIVE-STORY VACANT BUILDING, A CONSTRUCTION Dec 3, 2025Defaulted (did not respond)$6,250.00
1100490Dec 23, 2024AT TIME OF INSPECTION OBSERVED PEDESTRIAN PROTECTION SIDEWALK SHED IN Feb 26, 2025Pending$1,250.00
1743814Mar 14, 2022FAILURE TO COMPLY WITH THE COMMISSIONER'S ORDER SUMMONS 35358791J 3535Aug 22, 2022Defaulted (did not respond)$6,250.00
1260990Jan 28, 2022UNLAWFUL ACTS FAILURE TO COMPLY W/COMM'S ORDERS. RECORDS INDICATE NO AJun 8, 2022Defaulted (did not respond)$6,250.00
1257951Dec 8, 2021UNLAWFUL ACTS FAILURE TO COMPLY W/ORDER OF COMMISSIONER.FAILURE TO COROct 18, 2022Defaulted (did not respond)$6,250.00
695221Dec 7, 2021REMOVED OR DEFACED A WRITTEN POSTED VACATE ORDER. AT TIME OF MY INSPECAug 12, 2022Defaulted (did not respond)$12,500.00
693582Nov 29, 2021FAILURE TO MAINTAIN BUILDING IN CODE-COMPLAINT MANNER. AT TIME OF MY IAug 12, 2022Defaulted (did not respond)$6,250.00
1754553Sep 24, 2021UNLAWFUL ACTS.FAILURE TO COMPLY W/AN ORDER OF THE COMMISSIONER.FAILUREFeb 2, 2022Defaulted (did not respond)$6,250.00
1743560Jun 21, 2021FAILURE TO COMPLY WITH THE COMMISSIONER'S ORDER SUMMONS 35358791J AND Oct 27, 2021Defaulted (did not respond)$6,250.00
772383Apr 26, 2019FAILURE TO COMPLY, COMPLY WITH COMMISSIONER'S ORDER; COMPLY WITH CODEOct 16, 2023Defaulted (did not respond)$12,500.00
1752247Apr 23, 2019UNLAWFUL ACT. FAILURE TO COMPLY W/ AN ORDER OF THE COMMISSIONER. RECORAug 5, 2019Defaulted (did not respond)$12,500.00
762898Mar 8, 2019ELECTRICAL WORK W/O PERMIT. OBSERVED: BASEMENT NEW MAIN (FUSE TYPE) Jun 17, 2019Defaulted (did not respond)$8,000.00
762889Mar 8, 2019FAILURE TO PROTECT CONDUCTORS AGAINST OVER CURRENT PER EC. OBSERVED Jun 17, 2019Defaulted (did not respond)$24,000.00
1495895Mar 8, 2019WEIL MCLAIN LG-9 BOILER CARBONIZED & THERE IS A GAS LEAK ON THE GAS VAAug 12, 2019Defaulted (did not respond)$6,250.00
1500305Mar 8, 2019I OBSERVED IN THE CELLAR AREA OF THE BOILER ROOM, A OPEN END GAS LINE Aug 12, 2019Defaulted (did not respond)$6,250.00
1512873Mar 8, 2019I OBSERVED IN THE CELLAR AREA OF THE BOILER ROOM HOT WATER HEATER INSTAug 12, 2019Defaulted (did not respond)$12,500.00
1407351Mar 8, 2019NO REMOTE SWITCH.NO FRESH AIR. HOLES IN WALLS. LOOSES WIRES. DEBRIS INAug 12, 2019Defaulted (did not respond)$3,125.00
1504963Mar 8, 2019I OBSERVED IN THE CELLAR AREA HOT WATER HEATER INSTALLED WITH SEVERAL Aug 12, 2019Defaulted (did not respond)$12,500.00
1615404Mar 16, 2017B265 AS PER CLASS 2 (B265) 28-303.7 FAILURE TO FILE A COMPLETE BOILER Jul 3, 2017Written off—
1730175Dec 30, 2015WORK W/O A PERMIT. NOTED: AT ROOF,BRICK WORK ON PARAPET WALLS. REMEDY:Nov 21, 2016Written off—
942709Dec 30, 2015FAILURE TO COMPLY W/THE COMM'S ORDER TO FILE A C OF C W/THE DOB'S. NOTDec 2, 2016Written off—
1709436Dec 30, 2015UNSAFE UNAPPROVED UNSUITABLE ELECTRICAL EQUIPMENT APPARATUS APPLIANCESJun 6, 2016Written off—
1730186Dec 30, 2015FAILURE TO MAINTAIN BLDG IN CODE COMPLIANT MANNER: USE OR PROHIBITED DDec 2, 2016Written off—
1730176Dec 30, 2015FAILURE TO MAINTAIN BLDG WALLS OR APPURTENANCES. NOTED: AT ROOF LEVEL Dec 2, 2016Written off—
883916Dec 5, 2014FAILURE TO COMPLY W/THE COMM'S ORDER TO FILE A CERT OF CORRECTION W/THOct 28, 2015Written off—
1591921Sep 27, 2014FAILURE TO MAINTAIN BLDG IN CODE COMPLIANT MANNER.NOTED: AT APT 1R UNDNov 17, 2014Written off—
1476373Jun 18, 2011OCCUPANCY TO THAT ALLOWED BY C/O AND DOB RECORDS. ROOMS CREATED AT CELFeb 22, 2012Written off—
914828May 26, 2011OCCUPANCY CONTRARY TO THAT ALLOWED BY C/O & DOB RECORDS. 3 STY APT 5R Aug 22, 2011Defaulted (did not respond)—