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Building report

236 Knickerbocker Avenue · Brooklyn · BBL 3031860035 · generated 2026-10-20 · FREE

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Where the penalty points come from

ComponentWhat it coversPoints
Housing codeHPD violations by class, complaints, emergency repairs, litigation, vacate orders, AEP8
Structural & safetyDOB violations, ECB/OATH violations by class0
PestsBedbug filings, failed rodent inspections, rodent 311s0
DisplacementMarshal evictions executed0
GRADE C

A meaningful record of code violations or complaints relative to its peers. More recorded distress than 87% of 1-5-unit residential buildings citywide. The citywide median for 1-5-unit residential buildings is 0 penalty points per 10 units; this building carries 20. In ZIP 11237, 39% of residential buildings hold an A and 15% grade D or F. How grades work

this building
A
C

Among 699,345 1-5-unit residential buildings citywide · left is less recorded distress, right is more

Open with the city right now

Open HPD violations4 total — 2 class C (immediately hazardous), 2 class B, 0 class A. Oldest open since 1997-09-28.

status snapshot refreshed weekly from HPD records

Patterns

No heat or hot-water complaints in the last three years.

No bedbug-infested units reported in the last three years of filings.

What 311 hears from this address

10 service requests in the last three years. Most common: Food Establishment (3) · Vendor Enforcement (3) · Graffiti (1) · Consumer Complaint (1) · Illegal Parking (1) · Mobile Food Vendor (1).

Filed construction activity

No permitted work with a declared cost filed in the last decade. Permit costs cover filed construction work only — they do not capture routine maintenance or repairs done without a permit.

Rent-stabilization signals

YesBuilt before 1974 (1931)
NoSix or more residential units (4)
No421-a / J-51 tax benefit on the current tax roll

1 of 3 signals present. Only a partial profile — stabilization is possible but less likely. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).

Registered with HPD — the names behind the building

Registered owner(s)LIFENG CHEN
Last registered2025-08-22

as filed by the owner in the building's HPD registration

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$1,358,400 $611,280
2026$1,087,000 $489,150
2027$1,304,000 $586,800

The city's market estimate has fallen 4% between tax years 2025 and 2027.

Restaurants in this building

RestaurantCuisineGradeNotes
New City Asian CuisineChineseAMice evidence

Report to 311: Food poisoning · Food safety complaint

1 restaurant · 1 with mice evidence · See them on the Mice Map

3 Food Establishment complaints to 311 at this address in the last three years (most often: Food Contains Foreign Object, Food Worker Hygiene, Rodents/Insects/Garbage) · complaints filed by the public; DOHMH investigates, outcomes aren't published.

Flood exposure

Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).

Not in a hurricane evacuation zone.

Not in the city's stormwater (cloudburst) flood maps under any modeled scenario.

No street-flooding or sewer-backup complaints on record at this address.

Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps (cloudburst), NYC hurricane evacuation zones, and 311 records for this address.

Getting around

SubwayJefferson St — L · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: none
Central Av — M · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: none
BusNearest boarding stop: Wilson Av / Willoughby Av — B60 · 600 ft
Citi BikeSuydam St & Knickerbocker Ave · 600 ft · station location as of 2026-09-23; live availability
Bike facilityPainted bike lane mapped within 75 ft
School zones (2024–25 map)Elementary: P.S. 145 Andrew Jackson
Middle: 347, 349. Confirm with the DOE's school search.

Distances are straight-line, not walking routes. Transit locations from the MTA and Citi Bike, bike facilities from NYC DOT, school zones from the DOE's 2024–25 maps.

Report a problem to 311

236 Knickerbocker Avenue

Heat or hot waterHeat or hot water
Apartment maintenanceApartment maintenance
Bed bugsBed bugs
Residential pestsResidential pests
Rats or miceRats or mice
Food poisoningFood poisoning
Food safety complaintFood safety complaint
Anything elseAnything else

10 311 service requests from this address in the last three years.

311 will ask for the address, the apartment if the problem is inside, and what's wrong. Contact details are optional for most complaints; food-poisoning reports can be anonymous. Complaints appear in the city's public 311 data, usually within a day or two, and then in the Live from 311 box on this page.

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $133,200 on 1998-06-24 (lender: Emigrant Funding Corporation). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
2018-10-17Deed $190,000 — from CHEN, JIAN ZHONG to CHEN, LI FENG $190,000
2018-10-02Sold for $190,000 $190,000 $47,500
2014-02-04Deed $190,000 — from WANG, SHAO HANG to JIANG, FENG BIN $190,000
1998-06-24Mortgage $133,200 — from LAM, MIU LIN; DONG, SHUN QUAN to EMIGRANT FUNDING CORPORATION $133,200
1988-09-21Mortgage $120,000 — from CHAN, YUNG-KAN; LEE, PO CHU to STATE SAVINGS F.A. $120,000
1985-07-12Mortgage $32,000 — from RODRIGUEZ, ROY F; GAIBOR, TELMO to PIRRELLO, VITA; PIRRELLO, JACK $32,000

Ten-year activity

20100
2017
2018
2019
2020
2021
2022
2023
2024
2025
12
2026
EnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
201712036
201803238
201903036
202000011
202102024
202205038
202305038
202405049
202501045
2026090312
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The last 12 months — 13 records

DateRecord
2026-10-06311: Food Establishment — Rodents/Insects/Garbage
2026-09-14Restaurant inspection: NEW CITY ASIAN CUISINE · mice evidence
2026-07-21311: Food Establishment — Food Worker Hygiene
2026-04-22Boiler inspection
2026-04-17Rodent inspection: Passed
2026-04-11311: Vendor Enforcement — Food Vendor
2026-04-11311: Mobile Food Vendor — Equipment
2026-04-11311: Illegal Parking — Blocked Sidewalk
2026-04-11311: Vendor Enforcement — Food Vendor
2026-04-11311: Vendor Enforcement — Food Vendor
2026-04-02Bedbug filing: 0 infested units
2026-01-20311: Food Establishment — Food Contains Foreign Object
2025-10-24Rodent inspection: Passed

The full timeline

2026
2026-10-06311: Food Establishment — Rodents/Insects/Garbage
2026-09-14Restaurant inspection: NEW CITY ASIAN CUISINE · mice evidence
2026-07-21311: Food Establishment — Food Worker Hygiene
2026-04-22Boiler inspection
2026-04-17Rodent inspection: Passed
2026-04-11311: Vendor Enforcement — Food Vendor
2026-04-11311: Mobile Food Vendor — Equipment
2026-04-11311: Illegal Parking — Blocked Sidewalk
2026-04-11311: Vendor Enforcement — Food Vendor
2026-04-11311: Vendor Enforcement — Food Vendor
2026-04-02Bedbug filing: 0 infested units
2026-01-20311: Food Establishment — Food Contains Foreign Object
2025
2025-10-24Rodent inspection: Passed
2025-08-01Boiler inspection
2025-07-22Restaurant inspection: NEW CITY ASIAN CUISINE — grade A
2025-06-10HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2025-04-01Rodent inspection: Passed
2024
2024-11-29HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2024-10-11Rodent inspection: Passed
2024-09-06Boiler inspection
2024-06-11311: Consumer Complaint — Restaurant
2024-05-31311: Graffiti — Graffiti
2024-04-19Bedbug filing: 0 infested units
2024-04-18Rodent inspection: Passed
2024-04-10HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2024-03-13Restaurant inspection: NEW CITY ASIAN CUISINE — grade A · mice evidence
2023
2023-11-22HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2023-10-05Rodent inspection: Passed
2023-09-05Boiler inspection
2023-07-18311: Graffiti — Graffiti
2023-07-15311: Noise - Commercial — Loud Music/Party
2023-04-27Rodent inspection: Passed
2023-03-23HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2023-03-14311: Graffiti — Graffiti
2022
2022-11-14HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2022-10-14Boiler inspection
2022-10-05Rodent inspection: Passed
2022-07-18Bedbug filing: 0 infested units
2022-04-20Rodent inspection: Passed
2022-02-25HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2022-02-25HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2022-02-07311: Graffiti — Graffiti
2021
2021-09-14Boiler inspection
2021-04-20Bedbug filing: 0 infested units
2021-04-09HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2021-01-15Rodent inspection: Passed
2020
2020-07-27Boiler inspection
2019
2019-11-05311: Graffiti — Graffiti
2019-10-11Boiler inspection
2019-10-10Rodent inspection: Passed
2019-04-04Rodent inspection: Passed
2019-03-27311: Street Condition — Pothole
2019-02-16311: Graffiti — Graffiti
2018
2018-10-25Rodent inspection: Passed
2018-10-17Deed $190,000 — from CHEN, JIAN ZHONG to CHEN, LI FENG$190,000
2018-10-02Sold for $190,000$190,000
2018-09-06311: Graffiti — Graffiti
2018-08-21Boiler inspection
2018-05-28311: Noise - Street/Sidewalk — Loud Music/Party
2018-05-21311: Noise - Street/Sidewalk — Loud Music/Party
2018-04-13Rodent inspection: Passed
2017
2017-11-29Rodent inspection: Passed
2017-11-24HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2017-11-10Boiler inspection
2017-08-25Rodent inspection: Passed
2017-08-18311: Graffiti — Graffiti
2017-03-13FDNY inspection (RISK)
2016
2016-11-10HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2015
2015-10-09HPD class I: SECTION27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE ?27-2097 AND IS THER
2015-02-23HPD class I: SECTION27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE ?27-2097 AND IS THER
2014
2014-09-06311: Sewer — Manhole Cover Broken/Making Noise (SB)
2014-06-26Rodent inspection: Passed
2014-02-04Deed $190,000 — from WANG, SHAO HANG to JIANG, FENG BIN$190,000
2013
2013-10-30Rodent inspection: Passed
2012
2012-04-20Rodent inspection: Passed
2007
2007-08-28DEEDO — from CHEN, DONG MING; LU, JIN MING to WANG, SHAO HANG; CHEN, JIAN ZHONG; CHEN, LI FENG; LU, JIN MING
2006
2006-07-05Permit EW — ISSUED
2006-06-26Job filed: INSTALL AUTOMATIC FIRE SUPPRESSION SYSTEM IN EXISTING KITCHEN RANGE HOOD. NO CHANGE IN USE, EGRESS OR OCCUPANCY. COOKING EQUIPMENTS WERE FILED IN JOB#$3,000
2006-06-26Job filed: INSTALL AUTOMATIC FIRE SUPPRESSION SYSTEM IN EXISTING KITCHEN RANGE HOOD. NO CHANGE IN USE, EGRESS OR OCCUPANCY. COOKING EQUIPMENTS WERE FILED IN JOB#$3,000
2005
2005-09-15Tenant complaint: PLUMBING — BATHTUB/SHOWER
2005-04-27Mortgage satisfied — from DONG, SHUN QUAN; LAM, MIU LIN to EMIGRANT FUNDING CORPORATION
2005-04-27TL&R — from LAM, MIU LIN; DONG, SHUN QUAN to EMIGRANT FUNDING CORPORATION
2004
2004-10-01Tenant complaint: NONCONST — RUBBISH
2004-10-01Tenant complaint: PAINT/PLASTER — CEILING
2004-02-13DOB violation LL6291:
2002
2002-03-26DOB violation LL6291:
2001
2001-04-23Deed — from LAM, MIU LIN to CHEN, DONG MING; LU, JIN MING
2000
2000-02-07DOB violation LL6291:
2000-01-31Deed — from DONG, SHUN QUAN; LAM, MIU LIN to LAM, MIU LIN
1999
1999-06-20HPD class B: SECTION 12 M/D LAW DISCONTINUE THE STORAGE OF COMBUSTIBLE MATERIAL CONSISTING OF WOOD ITEMS SCATTERED THRU OUT CELLAR FRONT.
1999-06-20HPD class C: SECTION 27-2018 ADM CODE ABATE THE NUISANCE CONSISTING OF RODENTS RATS CELLAR THRU OUT
1999-06-20HPD class B: SECTION 27-2018 ADM CODE ABATE THE NUISANCE CONSISTING OF VERMIN CONSISTING OF MICE AND ROACHES 2 STY APT 2L. LOCATED AT APT 2L
1998
1998-06-24Deed — from LEE, PO CHU; CHAN, YUNG-KAN to LAM, MIU LIN; DONG, SHUN QUAN
1998-06-24Mortgage assigned — from DONG, SHUN QUAN; LAM, MIU LIN to EMIGRANT FUNDING CORPORATION
1998-06-24Mortgage $133,200 — from LAM, MIU LIN; DONG, SHUN QUAN to EMIGRANT FUNDING CORPORATION$133,200
1997
1997-09-28HPD class C: SECTION 27-2018 ADM CODE ABATE THE NUISANCE CONSISTING OF RODENTS RATS REAR YARD THROUGHOUT
1996
1996-03-19Mortgage satisfied — from CHAN, YUNG-KAN; LEE, PO CHU to STATE SAVINGS F.A.
1996-03-19Mortgage assigned — from RESOLUTION TRUST CORPORATION to HOME FEDERAL SAVINGSBANK
1988
1988-09-21Deed — from LEONG, SHU KYIN to CHAN, YUNG-KAN; LEE, PO CHU
1988-09-21Mortgage $120,000 — from CHAN, YUNG-KAN; LEE, PO CHU to STATE SAVINGS F.A.$120,000
1986
1986-02-26Deed — from GAIBOR, TELMO; RODRIGUEZ, ROY F to LEONG, SHU KYIN
1986-02-26Mortgage satisfied — from RODRIGUEZ, ROY F; GAIBOR, TELMO to PIRRELLO, VITA; PIRRELLO, JACK
1985
1985-07-12Mortgage $32,000 — from RODRIGUEZ, ROY F; GAIBOR, TELMO to PIRRELLO, VITA; PIRRELLO, JACK$32,000
1985-07-12Deed — from PIRRELLO, VITA; PIRRELLO, JACK to RODRIGUEZ, ROY F; GAIBOR, TELMO

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