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1420 Mermaid Avenue

617Records
18City systems
95Open violations
43.8Penalty rate
Brooklyn · ZIP 11224 · Neighborhood: Coney Island-Sea Gate
Open in the map

617 recorded events, 1968–2026, from 18 city data systems. The city's paper trail here is mostly 279 311 service requests, 115 HPD housing violations, 39 DOB permits.

BoroughBrooklyn 11224
Built1921
Floors4
Res. units21
ClassC7
Owner (PLUTO)RLM REALTY CORP
BBL3070640045
BIN3189615, 3339621, 3339622

Full record, year by year   Support this site

GRADE B

A modest record — below the level that usually signals systemic problems. More recorded distress than 70% of 6-24-unit residential buildings citywide. The citywide median for 6-24-unit residential buildings is 16.3 penalty points per 10 units; this building carries 43.8. In ZIP 11224, 81% of residential buildings hold an A and 5% grade D or F. How grades work

this building
A
B
C

Among 46,798 6-24-unit residential buildings citywide · left is less recorded distress, right is more

Open with the city right now

Open HPD violations95 total — 22 class C (immediately hazardous), 42 class B, 31 class A. Oldest open since 1979-09-13.

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.

$58,830 in enforcement penalties imposed (ECB/OATH) in the last three years.

What 311 hears from this address

124 service requests in the last three years. Most common: Illegal Parking (106) · Electrical (7) · Plumbing (2) · Street Condition (1) · Noise (1) · Street Sign (1).

Filed construction activity

$1,374,472 in permitted construction work filed since 2016 (18 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 (1921)
YesSix or more residential units (21)
No421-a / J-51 tax benefit on the current tax roll

2 of 3 signals present. This is the classic profile of a rent-stabilized building (pre-1974, 6+ units) — many units in such buildings remain stabilized. 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)RLM REALTY CORP
Head officerMICHAEL A RUSSO
Managing agentRLM REALTY CORP
Last registered2026-04-02

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$2,597,000 $1,168,650
2026$2,634,000 $1,185,300
2027$2,384,000 $1,072,800

The city's market estimate has fallen 8% between tax years 2025 and 2027.

Building systems

Energy grade (LL33)F — did not submit required benchmarking data, posted at the entrance by law (2022 disclosure cycle)
Heating fuelNATURALGAS

Restaurants in this building

RestaurantCuisineGradeNotes
Chow TimeChineseNot yet gradedClosed by DOHMH on 2026-10-09
Gargiulo'sItalianA—

Report to 311: Food poisoning · Food safety complaint

2 restaurants · 0 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

In the FEMA 1%-annual-chance floodplain (2015 preliminary flood maps) — lenders typically require flood insurance here.

Hurricane evacuation zone 1 of 6 — zone 1 evacuates first.

In the city's stormwater flood map only under the extreme-storm scenario (3.66 in/hr cloudburst with 2080 sea levels) — an Ida-scale event.

2 street-flooding or sewer-backup complaints at this address since 2012 (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

SubwayConey Island-Stillwell Av — D F N Q · 300 ft straight-line (about a 2-minute walk) · station accessibility: full
BusNearest boarding stop: Mermaid Av / W 15 St — B74 · 200 ft
School zones (2024–25 map)Elementary: P.S. 90 Edna Cohen School
Middle: I.S. 303 Herbert S. Eisenberg. 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

1420 Mermaid 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

124 311 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: $1,904,400 on 2013-06-05 (lender: U.s.small Business Administration). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
2013-06-05Mortgage $1,904,400 — from R.L.M. REALTY CORP. to U.S.SMALL BUSINESS ADMINISTRATION $1,904,400
1994-06-09Mortgage $350,000 — from R.L.M. REALTY CORP to CHEMICAL BANK $350,000

Ten-year activity

100500
2017
2018
2019
2020
85
2021
2022
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
201721231027
201822120016
201941111219
202024150021
2021174630185
202222400044
202366270039
202409150428
202506490156
202624730483
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The full timeline

Construction 77Enforcement 64Housing & tenants 449Ownership & money 11Health & systems 16

Every one of the 617 recorded events, 1968–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 11224 · Landlord rankings · How grades work · The map · The Mice Map