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6417 20 Avenue · Brooklyn · BBL 3055490003 · 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, 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 11204, 76% of residential buildings hold an A and 4% 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

No current HPD flags in the latest weekly snapshot: no open violations, no pending litigation, no active vacate orders, and not in the Alternative Enforcement Program.

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

11 service requests in the last three years. Most common: Outdoor Dining (3) · Illegal Parking (2) · Food Establishment (2) · Noise (1) · Obstruction (1) · Vendor Enforcement (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 (1920)
NoSix or more residential units (1)
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$1,404,000 $84,240
2026$1,503,000 $90,180
2027$1,309,000 $78,540

The city's market estimate has fallen 7% between tax years 2025 and 2027.

Restaurants in this building

RestaurantCuisineGradeNotes
Cafe Supremo Colombian BakeryLatin AmericanAMice evidence

Report to 311: Food poisoning · Food safety complaint

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

2 Food Establishment complaints to 311 at this address in the last three years (most often: Food Temperature, Letter Grading) · 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

Subway20 Av — N · 300 ft straight-line (about a 2-minute walk) · station accessibility: none
BusNearest boarding stop: 60 St / 20 Av — B9 · 0.2 mi
School zones (2024–25 map)Elementary: P.S. 205 Clarion
Middle: I.S. 096 Seth Low. 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

6417 20 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

11 311 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: $3,000,000 on 2025-01-24 (lender: Alaimo, Antonino and Alaimo, Caterina), covering 3 lots — the amount covers all of them. Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
2025-01-24Deed $4,500,000 — from ALAIMO, CATERINA; ALAIMO, ANTONINO; ALAIMO, CATHY to JIANG QUAN REALTY LLC $4,500,000
2025-01-24Mortgage $3,000,000 — from JIANG QUAN REALTY LLC to ALAIMO, ANTONINO; ALAIMO, CATHY; ALAIMO, CATERINA $3,000,000
2025-01-24AL&R $3,000,000 — from JIANG QUAN REALTY LLC to ALAIMO, CATHY; ALAIMO, CATERINA; ALAIMO, ANTONINO $3,000,000
2024-12-20Sold for $4,500,000 $4,500,000 $4,500,000
2003-09-02Mortgage $42,500 — from ALAIMO, ANTONIO; ALAIMO, CATHY to GIORDANO, FILIPPO $42,500
2002-06-25Mortgage $257,500 — from ALAIMO, ANTONIO; ALAIMO, CATHY to GIORDANO, FILIPPO $257,500
1996-11-14Mortgage $120,000 — from ALAIMO, CATHY; ALAIMO, ANTONINO to RO-ROB REALTY CORP $120,000
1987-11-19Mortgage $160,000 — from RO-ROB REALTY CORP to GREEN POINT SAVS BANK $160,000
1984-06-21Mortgage $90,000 — from KOHLER, RICHARD to WACHTEL, HERBERT $90,000

Ten-year activity

1050
2017
2018
2019
2020
2021
2022
2023
2024
8
2025
2026
EnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
201700000
201802002
201911002
202000000
202101001
202201001
202306006
202406107
202504408
202600022
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The last 12 months — 4 records

DateRecord
2026-02-26Restaurant inspection: CAFE SUPREMO COLOMBIAN BAKERY — grade A
2026-01-15Restaurant inspection: CAFE SUPREMO COLOMBIAN BAKERY · mice evidence
2025-12-15311: Food Establishment — Food Temperature
2025-12-15311: Food Establishment — Letter Grading

The full timeline

2026
2026-02-26Restaurant inspection: CAFE SUPREMO COLOMBIAN BAKERY — grade A
2026-01-15Restaurant inspection: CAFE SUPREMO COLOMBIAN BAKERY · mice evidence
2025
2025-12-15311: Food Establishment — Food Temperature
2025-12-15311: Food Establishment — Letter Grading
2025-10-03311: Dirty Condition — Trash
2025-03-28311: Illegal Parking — Blocked Hydrant
2025-03-06Mortgage satisfied — from ALAIMO, ANTONINO; ALAIMO, CATHY to ANGELA HARITOS, AS EXECUTOR; ESTATE OF FILIPPO GIORDANO
2025-01-24Deed $4,500,000 — from ALAIMO, CATERINA; ALAIMO, ANTONINO; ALAIMO, CATHY to JIANG QUAN REALTY LLC$4,500,000
2025-01-24Mortgage $3,000,000 — from JIANG QUAN REALTY LLC to ALAIMO, ANTONINO; ALAIMO, CATHY; ALAIMO, CATERINA$3,000,000
2025-01-24AL&R $3,000,000 — from JIANG QUAN REALTY LLC to ALAIMO, CATHY; ALAIMO, CATERINA; ALAIMO, ANTONINO$3,000,000
2024
2024-12-20Sold for $4,500,000$4,500,000
2024-08-13311: Illegal Parking — Blocked Sidewalk
2024-08-12311: Outdoor Dining — Sidewalk Zone Blocked
2024-08-12311: Vendor Enforcement — Food Vendor
2024-08-12311: Outdoor Dining — Sidewalk Zone Blocked
2024-07-15311: Obstruction — Weeds or Grass
2024-05-12311: Noise - Commercial — Loud Music/Party
2023
2023-11-30311: Outdoor Dining — Unauthorized Restaurant
2023-10-03311: Sidewalk Condition — Blocked - Construction
2023-10-03311: Dirty Condition — Trash
2023-10-03311: Non-Emergency Police Matter — Other (complaint details)
2023-08-23311: Outdoor Dining — Sidewalk Zone Blocked
2023-02-03311: Graffiti — Graffiti
2022
2022-06-15311: Missed Collection — Bulky Recycling
2021
2021-03-24311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2019
2019-07-16311: Plumbing — Plumbing-Defective/Leaking/Not Maintained
2019-07-16DOB complaint, category ?
2018
2018-11-29311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2018-08-29311: Graffiti — Graffiti
2016
2016-08-05311: Dead/Dying Tree — Planted More Than 2 Years Ago
2015
2015-01-17311: Noise - Commercial — Loud Music/Party
2013
2013-08-01Permit EW — ISSUED
2012
2012-06-08Job filed: INSTALL FIRE SUPPRESSION SYSTEM ONLY. NO CHANGE IN USE, EGRESS OR OCCUPANCY.$3,000
2006
2006-10-05Permit EW — ISSUED
2006-09-22Job filed: INSTALL FIRE SUPRESSION SYSTEM ONLYNO CHANGE IN USE EGRESS OR OCCUPANCY$3,000
2006-09-22Job filed: INSTALL FIRE SUPRESSION SYSTEM ONLYNO CHANGE IN USE EGRESS OR OCCUPANCY$3,000
2003
2003-09-02Mortgage $42,500 — from ALAIMO, ANTONIO; ALAIMO, CATHY to GIORDANO, FILIPPO$42,500
2003-09-02Agreement — from ALAIMO, CATHY; ALAIMO, ANTONIO to GIORDANO, FILIPPO
2002
2002-06-25Mortgage satisfied — from ALAIMO, CATHY; ALAIMO, ANTONIO to RO-ROB REALTY CORP
2002-06-25Mortgage $257,500 — from ALAIMO, ANTONIO; ALAIMO, CATHY to GIORDANO, FILIPPO$257,500
2002-01-30Mortgage satisfied — from RO-ROB REALTY CORPORATION to GREEN POINT SAVINGSBANK
2000
2000-12-13Job filed: INTERIOR LAYOUT AT 1 FLOOR$10,000
2000-12-13Job filed: INTERIOR LAYOUT AT 1 FLOOR$10,000
1998
1998-01-20Permit EW — ISSUED
1997
1997-02-10DOB violation LL6291:
1996
1996-11-14Agreement — from ALAIMO, CATHY; ALAIMO, ANTONINO to GREENPOINT BANK
1996-11-14Mortgage $120,000 — from ALAIMO, CATHY; ALAIMO, ANTONINO to RO-ROB REALTY CORP$120,000
1996-11-14Mortgage assigned — from ALAIMO, CATHY; ALAIMO, ANTONINO to GREENPOINT BANK
1996-10-23Deed — from RO-ROB REALTY CORP to ALAIMO, CATHY
1994
1994-06-01DOB violation LL6291:
1993
1993-08-16DOB violation LL6291:
1993-06-01DOB violation LL6291:
1987
1987-11-19Mortgage satisfied — from RO-ROB REALTY CORP to KOHLER, RICHARD
1987-11-19Mortgage satisfied — from KOHLER, RICHARD to WACHTEL, HERBERT
1987-11-19Mortgage $160,000 — from RO-ROB REALTY CORP to GREEN POINT SAVS BANK$160,000
1987-05-08Mortgage satisfied — from WACHTEL, ISIDORE to FOX, BENJAMIN
1986
1986-05-12Deed — from KOHLER, RICHARD to RO-ROB REALTY CORP
1984
1984-06-21Deed — from WACHTEL, HERBERT to KOHLER, RICHARD
1984-06-21Mortgage $90,000 — from KOHLER, RICHARD to WACHTEL, HERBERT$90,000
1966
1966-06-03Deed — from WACHTEL YETTA to WACHTEL HERBERT

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