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620 Riverdale Avenue

202Records
13City systems
25Open violations
391.3Penalty rate
Brooklyn · ZIP 11207 · Neighborhood: East New York-New Lots
Open in the map

202 recorded events, 1974–2026, from 13 city data systems. The city's paper trail here is mostly 58 HPD housing violations, 41 ACRIS deeds & mortgages, 28 HPD complaints.

BoroughBrooklyn 11207
Built1930
Floors3
Res. units3
ClassC0
Owner (PLUTO)HPENY HOUSING DEVELOPMENT FUND COMPANY, INC.
BBL3038400031
BIN3085569

Full record, year by year   Support this site

GRADE F

A sustained record of distress well beyond its peers. More recorded distress than 99% 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 391.3. In ZIP 11207, 62% of residential buildings hold an A and 13% 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 violations25 total — 3 class C (immediately hazardous), 17 class B, 5 class A. Oldest open since 2025-11-15.

status snapshot refreshed weekly from HPD records

Patterns

2 heat or hot-water complaints in the last three years (winter 2025–26: 2).

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

$45,000 in enforcement penalties imposed (ECB/OATH) in the last three years.

What 311 hears from this address

8 service requests in the last three years. Most common: WATER LEAK (4) · HEAT/HOT WATER (1) · Boilers (1) · APPLIANCE (1) · PAINT/PLASTER (1).

Filed construction activity

$1,000 in permitted construction work filed since 2016 (1 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 (1930)
NoSix or more residential units (3)
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)ENY DEVELOPMENT LLC
Head officerMEREDITH MARSHALL
Managing agentGREEN CEDAR MANAGEMENT, LLC
Last registered2026-02-13

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$1,054,000 $63,240
2026$1,081,000 $64,860
2027$1,090,000 $65,400

The city's market estimate has risen 3% between tax years 2025 and 2027.

Tax exemptions on the roll: 420C

Flood exposure

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

Hurricane evacuation zone 5 of 6 — zone 1 evacuates first.

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

SubwayPennsylvania Av — 3 · 650 ft straight-line (about a 3-minute walk) · station accessibility: none
BusNearest boarding stop: Pennsylvania Av / Riverdale Av — B20 B83 · 200 ft
Citi BikeNew Lots Ave & Vermont St · 450 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 013 Roberto Clemente
Middle: J.H.S. 292 Margaret S. Douglas. 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

620 Riverdale Avenue

Heat or hot waterHeat or hot water
Apartment maintenanceApartment maintenance
Bed bugsBed bugs
Residential pestsResidential pests
Rats or miceRats or mice
Anything elseAnything else

8 311 service requests from this address in the last three years — 1 of them about heat or hot water.

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.

The landlord's report card

Managed by GREEN CEDAR MANAGEMENT, LLC — 59 buildings, 2,268 units. Grades across the portfolio: A9 · B22 · C14 · D8 · F4. See the whole portfolio

BuildingBoroughUnitsGrade
166-20 90 Avenue QN614 A
163-05 Archer Avenue QN605 A
43 Albany Avenue BK105 C
500 Livonia Avenue BK90 A
487 Livonia Avenue BK90 A
1600 Fulton Street BK78 A
453 Hinsdale Street BK60 B
379 Myrtle Avenue BK52 B
1577 Fulton Street BK50 A
122 Doscher Street BK39 A
970 Belmont Avenue BK28 A
385 Cleveland Street BK24 B
1163 Sutter Avenue BK23 B
316 New Lots Avenue BK23 C
518 Pennsylvania Avenue BK19 B
973 Dumont Avenue BK19 B
539 Alabama Avenue BK18 D
508 Williams Avenue BK16 B
532 Williams Avenue BK16 C
317 Elton Street BK16 C
514 Williams Avenue BK16 B
526 Williams Avenue BK16 B
520 Williams Avenue BK16 B
336 New Lots Avenue BK16 B
611 Pennsylvania Avenue BK15 C
496 Williams Avenue BK13 B
502 Williams Avenue BK13 B
490 Williams Avenue BK13 C
486 Williams Avenue BK13 C
2451 Pitkin Avenue BK13 C
474 Riverdale Avenue BK12 C
439 Montauk Avenue BK11 B
584 Williams Avenue BK10 B
2299 Pitkin Avenue BK10 B
506 Riverdale Avenue BK9 C
505 Williams Avenue BK8 B
332 New Lots Avenue BK8 C
542 Williams Avenue BK6 D
596 Logan Street BK6 A
300 New Lots Avenue BK6 B
520 Riverdale Avenue BK6 B
643 New Jersey Avenue BK6 B
673 New Jersey Avenue BK4 D
523 Hinsdale Street BK4 D
306 New Lots Avenue BK3 D
2307 Pitkin Avenue BK3 B
526 Riverdale Avenue BK3 F
660 New Jersey Avenue BK3 F
325 New Lots Avenue BK3 C
633 New Jersey Avenue BK3 B
620 Riverdale Avenue BK3 F
692 Georgia Avenue BK3 F
614 Riverdale Avenue BK3 D
653 Georgia Avenue BK2 C
645 Georgia Avenue BK2 C
847 St. Nicholas Avenue MN1 D
1320 Fulton Street BK1 D
123 West 125th Street MN— —
148- 10 Archer Avenue QN— —

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $18,720,000 on 2014-01-15 (lender: New York City Housing Development Corporation), covering 50 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
2016-05-11Agreement $18,720,000 — from ENY DEVELOPMENT LLC; HPENY HOUSING DEVELOPMENT FUND COMPANY, to DEPARTMENT OF HOUSING PRESERVATION AND D $18,720,000
2014-01-16Agreement $9,533,032 — from ENY DEVELOPMENT LLC; HPENY HOUSING DEVELOPMENT FUND COMPANY, to DEPARTMENT OF HOUSING PRESERVATION AND D; THE CITY OF NEW YORK $9,533,032
2014-01-15Mortgage $18,720,000 — from ENY DEVELOPMENT LLC; HPENY HOUSING DEVELOPMENT FUND COMPANY, to NEW YORK CITY HOUSING DEVELOPMENT CORPOR $18,720,000
2014-01-15Mortgage $17,121,139 — from ENY DEVELOPMENT LLC; HPENY HOUSING DEVELOPMENT FUND COMPANY, to NEW YORK CITY HOUSING DEVELOPMENT CORPOR $17,121,139
2014-01-15Mortgage $8,178,889 — from HPENY HOUSING DEVELOPMENT FUND COMPANY, ; ENY DEVELOPMENT LLC to NEW YORK CITY HOUSING DEVELOPMENT CORPOR $8,178,889
2014-01-15Mortgage $44,821,111 — from HPENY HOUSING DEVELOPMENT FUND COMPANY, ; ENY DEVELOPMENT LLC to NEW YORK CITY HOUSING DEVELOPMENT CORPOR $44,821,111
2014-01-14Mortgage $1,443,766 — from ENY DEVELOPMENT LLC; HPENY HOUSING DEVELOPMENT FUND COMPANY, to EAST NEW YORK URBAN YOUTH CORPS,INC. $1,443,766
2014-01-14M&CON $2,902,945 — from ENY DEVELOPMENT LLC; HPENY HOUSING DEVELOPMENT FUND COMPANY, to BRP ENY LLC $2,902,945
2014-01-14Mortgage $298,939 — from HPENY HOUSING DEVELOPMENT FUND COMPANY, ; ENY DEVELOPMENT LLC to DAWSON ESTATES ASSOCIATES, L.P $298,939
2014-01-08RPTT&RET $1,653,718 — from NEW YORK EQUITY FUND 1993 LIMITED PARTNE to HPENY HOUSING DEVELOPMENT FUND CO.,INC. $1,653,718
2014-01-08Deed $1,653,718 — from DAWSON ESTATES ASSOCIATES, L.P. to HPENY HOUSING DEVELOPMENT FUND COMPANY, $1,653,718
1994-02-10Mortgage $1,647,129 — from DAWSON ESTATES ASSOCIATES L.P. to NYC HPD $1,647,129

Ten-year activity

50250
2017
2018
2019
2020
2021
2022
2023
2024
2025
30
2026
ConstructionEnforcementHousing & tenantsOwnership & money
Show as table
YearConstructionEnforcementHousing & tenantsOwnership & moneyTotal
201701012
201800000
201900202
202000202
202100202
202200505
202300101
2024272112
20252312017
20260030030
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The full timeline

Construction 24Enforcement 13Housing & tenants 123Ownership & money 41Health & systems 1

Every one of the 202 recorded events, 1974–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 11207 · Landlord rankings · How grades work · The map · The Mice Map