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Building report

384 Knickerbocker Avenue · Brooklyn · BBL 3032570034 · generated 2026-10-20 · FREE

Free while in beta — every NYC building gets a report like this, updated weekly from city records. If it's useful, chip in to keep it free

Where the penalty points come from

ComponentWhat it coversPoints
Housing codeHPD violations by class, complaints, emergency repairs, litigation, vacate orders, AEP0
Structural & safetyDOB violations, ECB/OATH violations by class0
PestsBedbug filings, failed rodent inspections, rodent 311s0
DisplacementMarshal evictions executed0
GRADE A

The city's published records show little recorded distress here in the last three years. Less recorded distress than 100% 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 0. 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 violations5 total — 4 class C (immediately hazardous), 1 class B, 0 class A. Oldest open since 2004-11-02.

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

68 service requests in the last three years. Most common: Noise (47) · Mobile Food Vendor (9) · Graffiti (5) · Dirty Condition (2) · Vendor Enforcement (2) · Overgrown Tree/Branches (2).

Filed construction activity

$89,000 in permitted construction work filed since 2016 (2 filings with a declared cost) — a rough measure of how actively the owner maintains the building. 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 (2)
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).

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$2,507,000 $150,420
2026$2,692,000 $161,520
2027$3,540,000 $212,400

The city's market estimate has risen 41% between tax years 2025 and 2027.

Restaurants in this building

RestaurantCuisineGradeNotes
Lou's Athletic ClubAmericanNot yet graded—

Report to 311: Food poisoning · Food safety complaint

1 restaurant · 0 with mice evidence · See them on the Mice Map

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.

1 street-flooding or sewer-backup complaints at this address since 2020 (0 in the last three years).

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

Getting around

SubwayKnickerbocker Av — M · 800 ft straight-line (about a 4-minute walk) · station accessibility: none
DeKalb Av — L · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: none
BusNearest boarding stop: De Kalb Av / Knickerbocker Av — B38 · 500 ft
Citi BikeStockholm St & Wilson Ave · 600 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 376
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

384 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

68 311 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: $170,000 on 1995-04-28 (lender: Glasser, Rachel). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
1995-04-28Mortgage $170,000 — from ANTEBI, ALBERT; DEUTSCH, JEFFREY; AJR PROPERTIES INC; DEUTSCH, RALPH RANDY to GLASSER, RACHEL $170,000

Ten-year activity

50250
2017
2018
2019
2020
2021
2022
39
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsHealth & systems
Show as table
YearConstructionEnforcementHousing & tenantsHealth & systemsTotal
2017403411
201810326
201900426
20200018119
20210011112
20220010212
20234528239
20240033235
20250014317
202600325
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The last 12 months — 5 records

DateRecord
2026-09-25311: Noise - Residential — Loud Music/Party
2026-09-24311: Overgrown Tree/Branches — Hitting Building
2026-07-15Rodent inspection: Passed
2026-07-03311: Water System — Fire Hydrant Emergency (FHE)
2026-01-14Rodent inspection: Passed

The full timeline

2026
2026-09-25311: Noise - Residential — Loud Music/Party
2026-09-24311: Overgrown Tree/Branches — Hitting Building
2026-07-15Rodent inspection: Passed
2026-07-03311: Water System — Fire Hydrant Emergency (FHE)
2026-01-14Rodent inspection: Passed
2025
2025-08-20311: Graffiti — Graffiti
2025-07-24311: Overgrown Tree/Branches — Hitting Building
2025-07-15Rodent inspection: Passed
2025-05-07311: Mobile Food Vendor — Equipment
2025-05-02311: Mobile Food Vendor — Equipment
2025-04-11311: Mobile Food Vendor — Food Worker Activity
2025-04-11311: Vendor Enforcement — Food Vendor
2025-04-11311: Vendor Enforcement — Food Vendor
2025-04-06311: Mobile Food Vendor — Smoke/Odor
2025-04-03Restaurant inspection: LOU'S ATHLETIC CLUB — grade N
2025-04-02311: Mobile Food Vendor — Smoke/Odor
2025-03-23311: Mobile Food Vendor — Smoke/Odor
2025-03-09311: Mobile Food Vendor — Smoke/Odor
2025-03-09311: Mobile Food Vendor — Smoke/Odor
2025-02-11311: Graffiti — Graffiti
2025-01-25311: Mobile Food Vendor — Smoke/Odor
2025-01-23Rodent inspection: Passed
2024
2024-10-05311: Graffiti — Graffiti
2024-09-11311: Dirty Condition — Trash
2024-08-22311: Graffiti — Graffiti
2024-07-11Rodent inspection: Passed
2024-05-31311: Graffiti — Graffiti
2024-02-20311: Noise - Commercial — Banging/Pounding
2024-02-19311: Noise - Commercial — Loud Music/Party
2024-02-17311: Noise - Commercial — Loud Music/Party
2024-02-12311: Noise - Commercial — Loud Music/Party
2024-02-08311: Noise - Commercial — Loud Music/Party
2024-02-07311: Noise - Commercial — Loud Music/Party
2024-02-05311: Noise - Commercial — Loud Music/Party
2024-02-04311: Noise - Commercial — Loud Music/Party
2024-02-03311: Noise - Commercial — Loud Music/Party
2024-02-02311: Noise - Commercial — Loud Music/Party
2024-02-02311: Noise - Commercial — Loud Music/Party
2024-02-01311: Noise - Commercial — Banging/Pounding
2024-01-30311: Noise - Commercial — Loud Music/Party
2024-01-27311: Noise - Commercial — Loud Music/Party
2024-01-24311: Noise - Commercial — Loud Music/Party
2024-01-23311: Noise - Commercial — Loud Music/Party
2024-01-20311: Noise - Commercial — Loud Music/Party
2024-01-17Rodent inspection: Passed
2024-01-15311: Noise - Commercial — Loud Music/Party
2024-01-13311: Noise - Commercial — Loud Music/Party
2024-01-09311: Noise - Commercial — Loud Music/Party
2024-01-07311: Noise - Commercial — Loud Music/Party
2024-01-07311: Noise - Commercial — Loud Music/Party
2024-01-07311: Noise - Commercial — Loud Music/Party
2024-01-07311: Noise - Commercial — Loud Music/Party
2024-01-06311: Noise - Commercial — Loud Music/Party
2024-01-06311: Noise - Commercial — Loud Music/Party
2024-01-04311: Noise - Commercial — Loud Music/Party
2024-01-03311: Noise - Commercial — Loud Music/Party
2024-01-02311: Noise - Commercial — Loud Music/Party
2023
2023-12-30311: Noise - Commercial — Loud Music/Party
2023-12-30311: Noise - Commercial — Loud Music/Party
2023-12-29311: Noise - Commercial — Loud Music/Party
2023-12-25311: Noise - Commercial — Loud Music/Party
2023-12-25311: Noise - Commercial — Loud Music/Party
2023-12-24311: Noise - Commercial — Loud Music/Party
2023-12-24311: Noise - Commercial — Loud Music/Party
2023-12-22311: Noise - Commercial — Loud Music/Party
2023-12-21311: Noise - Commercial — Loud Music/Party
2023-12-19311: Noise - Commercial — Loud Music/Party
2023-12-18311: Noise - Commercial — Loud Music/Party
2023-12-17311: Noise - Commercial — Loud Music/Party
2023-12-16311: Noise - Commercial — Loud Music/Party
2023-12-15311: Noise - Commercial — Loud Music/Party
2023-12-14311: Noise - Commercial — Loud Music/Party
2023-12-14311: Noise - Commercial — Loud Music/Party
2023-12-09311: Noise - Commercial — Loud Music/Party
2023-11-16311: Dirty Condition — Trash
2023-10-05311: Dirty Condition — Trash
2023-09-25311: Graffiti — Graffiti
2023-07-28311: Graffiti — Graffiti
2023-07-20Rodent inspection: Passed
2023-06-08Permit Plumbing — Signed-off
2023-04-17311: General Construction/Plumbing — Cons - Contrary/Beyond Approved Plans/Permits
2023-04-17DOB complaint, category ?
2023-04-14Permit General Construction — Permit Issued
2023-03-20311: General Construction/Plumbing — Building Permit - None
2023-03-20DOB complaint, category ?
2023-03-10Job filed: INTERIOR RENOVATION OF AN EXISTING RETAIL SPACE.$65,000
2023-03-10Job filed: INSTALL NEW PLUMBING FIXTURES ON THE FIRST FLOOR AND CELLAR FOR A NEW DRINKING ESATBLISHMENT.$24,000
2023-02-28311: Graffiti — Graffiti
2023-02-09311: Electrical — Electrical Wiring Defective/Exposed
2023-02-09311: Investigations and Discipline (IAD) — Plumbing Work - Unlicensed/Illegal/Improper Work In Progress
2023-02-09311: General Construction/Plumbing — Building Permit - None
2023-02-09311: General Construction/Plumbing — Building Permit - None
2023-02-09DOB complaint, category ?
2023-02-09DOB complaint, category ?
2023-02-09DOB complaint, category ?
2023-01-17Rodent inspection: Passed
2022
2022-11-17311: HEAT/HOT WATER — APARTMENT ONLY
2022-11-17Tenant complaint: HEAT/HOT WATER — APARTMENT ONLY
2022-10-26311: Noise - Street/Sidewalk — Loud Music/Party
2022-10-02311: Noise — Noise: Alarms (NR3)
2022-09-21311: Noise - Vehicle — Car/Truck Music
2022-07-31311: Noise — Noise: Alarms (NR3)
2022-07-22Rodent inspection: Passed
2022-07-22311: Homeless Person Assistance
2022-07-21311: Noise - Vehicle — Car/Truck Music
2022-04-23311: Noise - Vehicle — Car/Truck Music
2022-02-07311: Graffiti — Graffiti
2022-01-24Rodent inspection: Passed
2021
2021-11-19HPD class C: § 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF HOT WATER EXCEEDING THE MAXIMUN ALLOWABLE TEMPERATURE OF 130 DEGREES. IN THE ENTIRE
2021-11-16311: HEAT/HOT WATER — ENTIRE BUILDING
2021-11-16Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2021-11-06311: HEAT/HOT WATER — ENTIRE BUILDING
2021-11-06Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2021-10-15311: Encampment — N/A
2021-09-05311: HEAT/HOT WATER — ENTIRE BUILDING
2021-09-05311: HEAT/HOT WATER — ENTIRE BUILDING
2021-09-05Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2021-09-05Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2021-07-19Rodent inspection: Passed
2021-01-31311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2020
2020-11-30311: Sewer — Catch Basin Clogged/Flooding (Use Comments) (SC)
2020-10-11311: Water System — Hydrant Running Full (WA4)
2020-07-18311: Water System — Fire Hydrant Emergency (FHE)
2020-07-13311: Noise - Vehicle — Car/Truck Horn
2020-06-28311: Water System — Hydrant Running Full (WA4)
2020-06-07311: Non-Emergency Police Matter — Social Distancing
2020-05-31311: Non-Emergency Police Matter — Social Distancing
2020-05-25311: Noise - Street/Sidewalk — Loud Music/Party
2020-05-25311: Noise - Street/Sidewalk — Loud Music/Party
2020-05-18311: Noise - Street/Sidewalk — Loud Music/Party
2020-05-07311: Noise - Street/Sidewalk — Loud Music/Party
2020-05-07311: Noise - Street/Sidewalk — Loud Music/Party
2020-05-07311: Noise - Street/Sidewalk — Loud Music/Party
2020-05-07311: Noise - Street/Sidewalk — Loud Music/Party
2020-05-06311: Noise - Street/Sidewalk — Loud Music/Party
2020-04-28311: Noise - Street/Sidewalk — Loud Music/Party
2020-04-28311: Noise - Street/Sidewalk — Loud Music/Party
2020-04-28311: Noise - Street/Sidewalk — Loud Music/Party
2020-02-03Rodent inspection: Passed
2019
2019-12-18311: Graffiti — Graffiti
2019-11-22311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2019-06-26Rodent inspection: Passed
2019-06-21311: Noise - Street/Sidewalk — Loud Music/Party
2019-06-15311: Noise - Street/Sidewalk — Loud Music/Party
2019-01-03Rodent inspection: Passed
2018
2018-07-09Rodent inspection: Passed
2018-07-06311: Damaged Tree — Entire Tree Has Fallen Down
2018-07-02311: Damaged Tree — Entire Tree Has Fallen Down
2018-05-15Certificate of occupancy Final
2018-01-26311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2018-01-17Rodent inspection: Passed
2017
2017-12-06311: Missed Collection (All Materials) — 1 Missed Collection
2017-11-29Rodent inspection: Passed
2017-08-29Rodent inspection: Passed
2017-07-26311: Missed Collection (All Materials) — 1 Missed Collection
2017-06-15Rodent inspection: Passed
2017-04-19Rodent inspection: Failed for Other Reason
2017-03-29Permit EW — ISSUED
2017-03-23Permit PL — ISSUED
2017-03-23Permit PL — ISSUED
2017-01-10311: Graffiti — Graffiti
2017-01-06Permit PL — ISSUED
2016
2016-11-21311: Broken Muni Meter — Out of Order
2016-07-21Permit AL — ISSUED
2016-07-21Permit EQ — ISSUED
2016-05-13311: Sidewalk Condition — Blocked - Construction
2016-04-28Rodent inspection: Passed
2016-04-26ECB CLASS - 2 violation: FAILURE TO PROVIDE APPROVED/ACCEPTED PLANS AT JOB SITE AT TIME OF INSPECTION. OBSERVED: CONSTRUCTION SITE IN PROGRESS AT 2ND & 3RD$250
2016-03-22ECB CLASS - 2 violation: PSWO SUPPORTED SCAFFOLD(PUMP JACK)3307.6.5.3 SIDEWALK SHED SHALL BE MAINTAINED & USED BY THE GENERAL CONSTRUCTION. NOTED: AT TIME $800
2016-03-13311: Dirty Conditions — E3 Dirty Sidewalk
2016-03-13311: General Construction/Plumbing — Sidewalk Shed/Pipe Scafford - Inadequate Defective/None
2016-03-13DOB complaint, category ?
2016-03-05311: General Construction/Plumbing — Sidewalk Shed/Pipe Scafford - Inadequate Defective/None
2016-03-05DOB complaint, category ?
2016-02-23311: General Construction/Plumbing — Failure To Maintain
2016-02-23311: Non-Residential Heat — Inadequate or No Heat
2016-02-23DOB complaint, category ?
2016-02-03Rodent inspection: Failed for Rat Activity
2015
2015-12-22Permit PL — ISSUED
2015-11-10FDNY inspection (STRUC_INT)
2015-11-04Permit EW — ISSUED
2015-10-05Permit PL — ISSUED
2015-09-03Permit AL — ISSUED
2015-09-02Permit EQ — ISSUED
2015-08-14311: General Construction/Plumbing — Site Conditions Endangering Workers
2015-08-14DOB complaint, category ?
2015-08-14Permit EQ — ISSUED
2015-08-11DOB complaint, category ?
2015-06-08Permit EQ — ISSUED
2015-06-04Job filed: INSTALL SIDEWALK SHED AS PER PLANS FOR DEMOLITION OF BUILDING. NO CHANGE IN USE OCCUPANCY OR EGRESS UNDER THIS APPLICATION. SIDEWALK SHED SHALL COMP
2015-06-04Job filed: INSTALL SIDEWALK SHED AS PER PLANS FOR DEMOLITION OF BUILDING. NO CHANGE IN USE OCCUPANCY OR EGRESS UNDER THIS APPLICATION. SIDEWALK SHED SHALL COMP
2015-04-10311: General Construction/Plumbing — Safety Netting/Guard Rails - Damaged/Inadequate/None (6 Stories/75 Feet Or Less)
2015-04-10311: Air Quality — Air: Dust, Construction/Demolition (AE4)
2015-04-10DOB complaint, category ?
2015-03-30311: Air Quality — Air: Dust, Construction/Demolition (AE4)
2015-03-29311: Street Condition — Pothole
2015-03-12FDNY inspection (STRUC_INT)
2015-01-12311: Air Quality — Air: Dust, Construction/Demolition (AE4)
2015-01-12311: Noise — Noise: Construction Equipment (NC1)
2015-01-12311: General Construction/Plumbing — Cons - Contrary/Beyond Approved Plans/Permits
2015-01-12DOB complaint, category ?
2015-01-09311: Noise — Noise: Construction Equipment (NC1)
2014
2014-12-28311: Graffiti — Graffiti
2014-12-09Permit FO — ISSUED
2014-12-09Permit FO — ISSUED
2014-12-09Permit AL — ISSUED
2014-12-09Permit EQ — ISSUED
2014-11-12Job filed: INSTALLATION OF SPRINKLER SYSTEM IN CONJUNCTION WITH ALT.I APPLICATION #320939419.$76,000
2014-08-05Rodent inspection: Passed
2014-07-07311: Rodent — Condition Attracting Rodents
2014-06-23Rodent inspection: Passed
2014-06-19Rodent inspection: Failed for Rat Activity
2014-06-18311: Rodent — Rat Sighting
2014-05-12311: Plumbing — Failure To Retain Water/Improper Drainage- (LL103/89)
2014-05-12DOB complaint, category ?
2014-04-07Job filed: A1$525,416
2014-04-07Job filed: A1$525,416
2014-02-11CERT — from BIG APPLE ABSTRACT to AJR PROPERTIES INC.
2014-02-11ZONE — from AJR PROPERTIES INC.
2013
2013-10-24Rodent inspection: Passed
2012
2012-04-25Rodent inspection: Passed
2012-04-20311: Graffiti — Graffiti
2011
2011-08-25311: Broken Parking Meter — Coin or Card Did Not Register
2011-08-22311: Broken Parking Meter — Out of Order
2011-08-11311: Graffiti — Graffiti
2010
2010-02-24311: Graffiti — Graffiti
2009
2009-10-02Permit EW — ISSUED
2009-09-22Job filed: REPLACING ROOFTOP HVAC UNIT ON EXISTING DUNNAGE AS PER PLAN NO CHANGE IN USE OCCUPANCY OR EGRESS.$15,000
2009-09-22Job filed: REPLACING ROOFTOP HVAC UNIT ON EXISTING DUNNAGE AS PER PLAN NO CHANGE IN USE OCCUPANCY OR EGRESS.$15,000
2004
2004-11-04DOB complaint, category ?
2004-11-04ECB Hazardous violation: FAILURE TO MAINTAIN EXTERIOR BUILDING WALL HAZARDOUS DEFECTS ARE : ON STANDHOPE STREET SIDE ABOVE SECOND FLOOR WINDOW APPROX 12 SQ$800
2004-11-02HPD class C: § 27-2005 ADMIN. CODE: REMOVE THE ILLEGAL FASTENING ENTRANCE DOOR, 3RD STY. APT. 3L.
2004-11-02HPD class B: § 27-2032, 2034 ADNIM. CODE: DISCONTINUE USE OF ILLEGAL SPACE AND/OR HOT WATER HEATER AND PROVIDE FILED FOR & APPROVED HEATER WHICH OBTAINS
2004-11-02HPD class C: § 27-2031 ADMIN. CODE: PROVIDE HOT WATER AT ALL HOT WATER FIXTURES KITCHEN & BATHROOM, 3RD STY. APT. 3L.
2004-11-02HPD class C: § 27-2026 ADMIN. CODE: REPAIR THE FLUSHING APPARATUS AND MAINTAIN SAME SO AS TO FLUSH EFFECTIVELY THE WATER CLOSET BATHROOM, 3RD STY. APT. 3
1999
1999-09-02Mortgage satisfied — from DEUTSCH, RALPH RANDY; AJR PROPERTIES INC; DEUTSCH, JEFFREY; ANTEBI, ALBERT to GLASSER, RACHEL
1997
1997-07-10Permit PL — ISSUED
1997-06-06Permit EW — ISSUED
1995
1995-04-28Mortgage $170,000 — from ANTEBI, ALBERT; DEUTSCH, JEFFREY; AJR PROPERTIES INC; DEUTSCH, RALPH RANDY to GLASSER, RACHEL$170,000
1995-04-28Deed — from GRZYBOWSKI, FRIEDA; GLASSER, RACHEL to AJR PROPERTIES INC
1983
1983-05-18Deed — from GRZYBOWSKI, FRIEDA; GRZYBOWSKI, PAUL to GRZYBOWSKI, FRIEDA; GRZYBOWSKI, PAUL; GLASSER, RACHEL
1972
1972-11-30LEAS — from GRZYBOWSKI PAUL (LESSOR) to ADJMI CHARLES; ADJMI IKE ROBERT (LESSEE)
1972-05-04Mortgage assigned — from EWEN JOSEPH DECD to EWEN HAROLD AS TRUSTEE OF; EWEN JOSEPH DECD BENEFIT OF; EWEN ALBERT
1968
1968-11-19Deed — from EWEN JOSEPH DECEASED to GRZYBOWSKI PAUL; GRZYBOWSKI FRIEDA
1968-11-19Mortgage — from GRZYBOWSKI FRIEDA; GRZYBOWSKI PAUL to EWEN JOSEPH DECEASED

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