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6420 20 Avenue · Brooklyn · BBL 3055480145 · 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

This building is not graded (non-residential or no residential units on record) — the report below covers its full public record.

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

12 service requests in the last three years. Most common: Illegal Parking (7) · Consumer Complaint (2) · Noise (1) · Food Establishment (1) · Dirty Condition (1).

Filed construction activity

$1,445,475 in permitted construction work filed since 2016 (11 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.

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$1,609,000 $724,050
2026$1,699,000 $764,550
2027$1,823,000 $820,350

The city's market estimate has risen 13% between tax years 2025 and 2027.

Restaurants in this building

RestaurantCuisineGradeNotes
Golden City Seafood RestaurantChineseCMice evidence
Royal Golden River INC.Not yet graded—

Report to 311: Food poisoning · Food safety complaint

2 restaurants · 1 with mice evidence · See them on the Mice Map

1 Food Establishment complaint to 311 at this address in the last three years (most often: Rodents/Insects/Garbage), shared by 2 restaurants · 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: J.H.S. 227 Edward B. Shallow. 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

6420 20 Avenue

Rats or miceRats or mice
Food poisoningFood poisoning
Food safety complaintFood safety complaint
Anything elseAnything else

12 311 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: $1,600,000 on 2016-08-25 (lender: Cathay Bank), covering 2 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
2016-08-25Mortgage $1,600,000 — from NY WANDA REALTY LLC to CATHAY BANK $1,600,000
2016-08-25AL&R $1,600,000 — from NY WANDA REALTY LLC to CATHAY BANK $1,600,000
2016-08-25Deed $2,550,000 — from REBUTH, JOHN J; REBUTH, STEVEN R to NY WANDA REALTY LLC $2,550,000
2016-07-26Sold for $2,550,000 $2,550,000 $2,550,000
1999-04-20Mortgage $450,000 — from RJS REALTY CORPORATION to MONEY STORE COMMERCIAL MORTGAGE INC $450,000

Ten-year activity

20100
19
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
201712412019
20184350012
2019205007
202000120012
202101130014
2022016007
20231180111
20242060311
2025003036
2026202015
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The last 12 months — 7 records

DateRecord
2026-10-12311: Illegal Parking — Blocked Crosswalk
2026-09-02Permit General Construction — Permit Issued
2026-08-31Job filed: GENERAL RENOVATION ON EXIST. COMMERCIAL SPACE WITH REPLACE FLOOR TILES AND NEW FINISHES. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
2026-02-27Restaurant inspection: GOLDEN CITY SEAFOOD RESTAURANT — grade C · mice evidence
2026-02-14311: Illegal Parking — Blocked Hydrant
2025-12-23Restaurant inspection: GOLDEN CITY SEAFOOD RESTAURANT
2025-12-22311: Illegal Parking — Blocked Hydrant

The full timeline

2026
2026-10-12311: Illegal Parking — Blocked Crosswalk
2026-09-02Permit General Construction — Permit Issued
2026-08-31Job filed: GENERAL RENOVATION ON EXIST. COMMERCIAL SPACE WITH REPLACE FLOOR TILES AND NEW FINISHES. NO CHANGE IN USE, EGRESS OR OCCUPANCY.$50,000
2026-02-27Restaurant inspection: GOLDEN CITY SEAFOOD RESTAURANT — grade C · mice evidence
2026-02-14311: Illegal Parking — Blocked Hydrant
2025
2025-12-23Restaurant inspection: GOLDEN CITY SEAFOOD RESTAURANT
2025-12-22311: Illegal Parking — Blocked Hydrant
2025-09-12Restaurant inspection: GOLDEN CITY SEAFOOD RESTAURANT — grade C
2025-05-04311: Illegal Parking — Blocked Hydrant
2025-03-27Restaurant inspection: GOLDEN CITY SEAFOOD RESTAURANT
2025-03-11311: Dirty Condition — Trash
2024
2024-07-23Rodent inspection: Passed
2024-06-19311: Food Establishment — Rodents/Insects/Garbage
2024-05-28311: Noise - Commercial — Banging/Pounding
2024-05-10Restaurant inspection: GOLDEN CITY SEAFOOD RESTAURANT — grade C
2024-05-08Restaurant inspection: GOLDEN CITY SEAFOOD RESTAURANT
2024-04-20311: Consumer Complaint — Restaurant
2024-04-20311: Consumer Complaint — Restaurant
2024-03-23311: Illegal Parking — Blocked Hydrant
2024-02-08Certificate of occupancy Final
2024-02-08Certificate of occupancy Final
2024-02-03311: Illegal Parking — Blocked Hydrant
2023
2023-12-01311: Illegal Parking — Blocked Hydrant
2023-11-02Certificate of occupancy Initial
2023-10-03FDNY inspection (RISK)
2023-09-15311: Food Establishment — Kitchen/Food Prep Area
2023-07-11Restaurant inspection: GOLDEN CITY SEAFOOD RESTAURANT · mice evidence
2023-07-01311: Food Establishment — Food Contains Foreign Object
2023-05-07311: Food Establishment — Food Spoiled
2023-05-07311: Food Poisoning — 1 or 2
2023-03-06311: Food Establishment — Rodents/Insects/Garbage
2023-01-25311: Illegal Parking — Blocked Hydrant
2023-01-02311: Smoking — Smoking Violation
2022
2022-10-06311: Noise - Commercial — Banging/Pounding
2022-09-25311: Illegal Parking — Blocked Hydrant
2022-09-06311: Smoking — Smoking Violation
2022-08-29FDNY inspection (RISK)
2022-07-27311: Illegal Parking — Posted Parking Sign Violation
2022-07-20311: Graffiti — Graffiti
2022-03-29311: Illegal Parking — Blocked Hydrant
2021
2021-11-26311: Noise - Commercial — Banging/Pounding
2021-11-23311: Illegal Parking — Blocked Hydrant
2021-08-19FDNY inspection (RISK)
2021-06-22311: Broken Parking Meter — Out of Order
2021-05-17311: Dirty Conditions — E7 Private Carter Spillage
2021-03-22311: Other Enforcement — E10 Street Obstruction
2021-02-25311: Dirty Conditions — E3 Dirty Sidewalk
2021-02-16311: Dirty Conditions — E3 Dirty Sidewalk
2021-02-10311: Drinking — In Public
2021-01-23311: Dirty Conditions — E3 Dirty Sidewalk
2021-01-13311: Urinating in Public — N/A
2021-01-13311: Drinking — In Public
2021-01-11311: Illegal Parking — Blocked Hydrant
2021-01-07311: Dirty Conditions — E3 Dirty Sidewalk
2020
2020-12-28311: Illegal Parking — Blocked Hydrant
2020-12-25311: Illegal Parking — Blocked Hydrant
2020-12-24311: Illegal Parking — Blocked Hydrant
2020-12-04311: Dirty Conditions — E3 Dirty Sidewalk
2020-10-11311: NonCompliance with Phased Reopening — Business not in compliance
2020-10-09311: NonCompliance with Phased Reopening — Business not in compliance
2020-09-25311: Outdoor Dining — Sidewalk Zone Blocked
2020-09-18311: Outdoor Dining — Site Setup Condition
2020-07-14311: NonCompliance with Phased Reopening — Business not in compliance
2020-07-03311: NonCompliance with Phased Reopening — Business not in compliance
2020-07-02311: Non-Emergency Police Matter — Social Distancing
2020-01-03311: Illegal Parking — Posted Parking Sign Violation
2019
2019-07-01311: Dirty Conditions — E3 Dirty Sidewalk
2019-07-01311: Industrial Waste — Grease In Sewer/Catch Basin (IDG)
2019-05-25311: Illegal Parking — Posted Parking Sign Violation
2019-05-23311: Illegal Parking — Posted Parking Sign Violation
2019-04-13311: Dirty Conditions — E1 Improper Disposal
2019-04-12Permit AL — ISSUED
2019-02-06Job filed: INSTALLATION OF MANUAL AND AUTOMATIC SMOKE \ HEAT \ CO DETECTION AND SPRINKLER FIRE ALARM SYSTEM IN CONJUNCTION WITH ALT 1# 321448377. NO CHANGE IN US$10,000
2018
2018-07-01311: Noise - Street/Sidewalk — Loud Music/Party
2018-06-18311: Noise - Commercial — Loud Music/Party
2018-05-14311: Noise - Commercial — Banging/Pounding
2018-04-22311: Street Condition — Pothole
2018-02-27FDNY inspection (RISK)
2018-02-09Permit Sign — Signed-off
2018-02-07Permit Sign — Signed-off
2018-01-27DOB violation C: BOROUGH COMMISSIONER HAS ORDERED ALL WORK STOPPED UNDER PERMIT#3214483 79 ON 1/26/18 SUPER OF CONSTRUCTION WITHDREW/REMEDY: STOP AL
2018-01-26311: Borough Office — Construction Enforcement Work Order (DOB)
2018-01-26DOB complaint, category ?
2018-01-10Job filed: INSTALL ILLUMINATED SIGN ON WALL (GOLDEN CITY SEAFOOD RESTAURANT)$5,850
2018-01-10Job filed: INSTALL NON-ILLUMINATED SIGN ON WALL (GOLDEN CITY SEAFOOD RESTAURANT)$1,625
2017
2017-09-18Permit EW — ISSUED
2017-09-05Job filed: INSTALLATION OF AUTOMATIC FIRE SUPPRESSION SYSTEM IN CONJUNCTION WITH APPLICATION #321448377. NO CHANGE IN USE,EGRESS OR OCCUPANCY.$6,000
2017-09-05Job filed: INSTALLATION OF AUTOMATIC FIRE SUPPRESSION SYSTEM IN CONJUNCTION WITH APPLICATION #321448377. NO CHANGE IN USE,EGRESS OR OCCUPANCY.$6,000
2017-08-29Permit AL — ISSUED
2017-08-25DOB violation C: STOP ALL WORK EXCEPT TO MAKE SITE SAFE CONTACT BOROUGH COMMISSIONER OF FICE AT 718 802-3685
2017-08-22DOB complaint, category ?
2017-06-27FDNY inspection (STRUC_INT_3)
2017-06-14311: Dead/Dying Tree — Planted More Than 2 Years Ago
2017-05-30Permit FO — ISSUED
2017-05-30Permit EQ — ISSUED
2017-05-30Permit FO — ISSUED
2017-05-30Permit AL — ISSUED
2017-05-30Permit PL — ISSUED
2017-05-11Job filed: PA
2017-05-08ZONE — from NY WANDA REALTY LLC
2017-05-08CERT — from KCT ABSTRACT LLC
2017-05-05Job filed: SUBSEQUENT FILING FOR EXCAVATION, FOOTING, STRUCTURAL, MECHANICAL AND SPRINKLER WORKS IN CONJUNCTION WITH ALT 1 APPLICATION #321448377.
2017-04-06Job filed: A1$1,020,000
2017-01-02ECB CLASS - 1 violation: FAILURE TO SAFEGUARD ALL PERSONS & PROPERTY AFFECTED BY CONSTRUCTION OPERATIONS. NOTED: @ TIME OF INSP OBSERVED WORK TAKING PLACE $10,000
2016
2016-12-31311: General Construction/Plumbing — Site Conditions Endangering Workers
2016-12-31DOB complaint, category ?
2016-12-31DOB complaint, category ?
2016-12-05Mortgage satisfied — from RJS REALTY CORP. to WELLS FARGO BANK, NATIONAL ASSOCIATION
2016-10-04311: General Construction/Plumbing — Working Contrary To Stop Work Order
2016-10-04DOB complaint, category ?
2016-09-26311: Asbestos — Asbestos Complaint (B1)
2016-09-23ECB CLASS - 2 violation: WORK DOES NOT CONFORM TO APPROVED CONSTRUCTION DOCUMENTS &/OR APPROVED AMENDMENTS; NOTED @ TIME OF INSP WORK PERMITTED UNDER APPLI
2016-09-23ECB CLASS - 1 violation: FAILURE TO SAFEGUARD ALL PERSONS & PROPERTY AFFECTED BY PERMITTED CONSTRUCTION UNDER PERMIT# 321320520 ROOF DEMOLITION & UNKNOWN P$10,000
2016-09-09Permit PL — ISSUED
2016-09-07Job filed: A2$104,000
2016-09-07Job filed: RENOVATION OF EXISTING COMMERCIAL SPACE. INSTALL NEW PLUMBING FIXTURES,PARTITION WALLS AND HVAC UNIT. NO CHANGE IN USE, EGRESS OR OCCUPANCY.$69,000
2016-09-07Job filed: A2$104,000
2016-09-07Job filed: RENOVATION OF EXISTING COMMERCIAL SPACE. INSTALL NEW PLUMBING FIXTURES,PARTITION WALLS AND HVAC UNIT. NO CHANGE IN USE, EGRESS OR OCCUPANCY.$69,000
2016-09-07Permit EW — ISSUED
2016-09-07Permit PL — ISSUED
2016-09-07Permit EW — ISSUED
2016-09-07Permit EQ — ISSUED
2016-09-07Permit EW — ISSUED
2016-09-07Permit EQ — ISSUED
2016-09-07Permit EW — ISSUED
2016-08-25Mortgage $1,600,000 — from NY WANDA REALTY LLC to CATHAY BANK$1,600,000
2016-08-25AL&R $1,600,000 — from NY WANDA REALTY LLC to CATHAY BANK$1,600,000
2016-08-25Deed $2,550,000 — from REBUTH, JOHN J; REBUTH, STEVEN R to NY WANDA REALTY LLC$2,550,000
2016-08-25PAT — from SHAN, FRANKLIN to LIN, ZHI QUAN
2016-08-25Deed — from RJS REALTY CORP. to REBUTH, JOHN J; REBUTH, STEVEN R
2016-07-26Sold for $2,550,000$2,550,000
2016-07-26Deed transfer (nominal price)
2014
2014-03-04311: Consumer Complaint — Damaged/Defective Goods
2014-01-20FDNY inspection (RISK)
2013
2013-04-12311: Sanitation Condition — 15 Street Cond/Dump-Out/Drop-Off
2012
2012-11-16311: Sanitation Condition — 15 Street Cond/Dump-Out/Drop-Off
2010
2010-10-04311: Consumer Complaint — Non-Delivery Goods/Services
2000
2000-06-06Permit EW — ISSUED
2000-02-01Job filed: FILING TO REPLACE A/C UNITS. NO CHANGE TO USE, EGRESS OR OCCUPANCY.$3,000
2000-02-01Job filed: FILING TO REPLACE A/C UNITS. NO CHANGE TO USE, EGRESS OR OCCUPANCY.$3,000
1999
1999-04-20Deed — from FORTUNATO, GRACE to RJS REALTY CORP
1999-04-20Mortgage satisfied — from ZAMORE, ANTHONY to GREATER NEW YORK SAVINGS BANK
1999-04-20Mortgage $450,000 — from RJS REALTY CORPORATION to MONEY STORE COMMERCIAL MORTGAGE INC$450,000
1983
1983-10-20Deed — from ZANGRE, VINCENT A; ZANGRE, JOSEPH A; ZANGRE, RICHARD A; FORTUNATO, GRACE; ZANGRE, ANTHONY to FORTUNATO, GRACE
1900
1900-01-01Restaurant inspection: ROYAL GOLDEN RIVER INC.

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