Building Biography

The MapLandlordsNeighborhoodsZIP CodesGradesThe Mice MapAboutWhat's new

909 Atlantic Avenue

553Records
17City systems
6Open violations
19.7Penalty rate
Brooklyn · ZIP 11238 · Neighborhood: Clinton Hill
Open in the map

553 recorded events, 1969–2026, from 17 city data systems. The city's paper trail here is mostly 181 311 service requests, 76 HPD complaints, 72 ACRIS deeds & mortgages.

BoroughBrooklyn 11238
Built2017
Floors9
Res. units78
ClassD1
Owner (PLUTO)ATLANTIC FULTON IMPACCT HOUSING DEVELOPM ENT
BBL3020180062
BIN3057825, 3335116, 3425745

Full record, year by year   Support this site

GRADE A

The city's published records show little recorded distress here in the last three years. Less recorded distress than 53% of 25-99-unit residential buildings citywide. The citywide median for 25-99-unit residential buildings is 23.6 penalty points per 10 units; this building carries 19.7. In ZIP 11238, 51% of residential buildings hold an A and 10% grade D or F. How grades work

this building
A
B
C

Among 17,252 25-99-unit residential buildings citywide · left is less recorded distress, right is more

Open with the city right now

Open HPD violations6 total — 2 class C (immediately hazardous), 4 class B, 0 class A. Oldest open since 2026-06-30.

status snapshot refreshed weekly from HPD records

Patterns

8 heat or hot-water complaints in the last three years (winter 2023–24: 4).

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

What 311 hears from this address

116 service requests in the last three years. Most common: Noise (35) · UNSANITARY CONDITION (23) · PLUMBING (8) · PAINT/PLASTER (8) · ELECTRIC (5) · HEAT/HOT WATER (4).

Filed construction activity

$2,000 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

NoBuilt before 1974 (2017)
YesSix or more residential units (78)
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)AH ATHENA OWNER LLC
Head officerIlyas JULSAITOV
Managing agentGREENETREE MANAGEMENT
Last registered2025-06-30

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$10,706,000 $4,817,700
2026$11,435,000 $5,145,750
2027$11,699,000 $5,264,550

The city's market estimate has risen 9% between tax years 2025 and 2027.

Tax exemptions on the roll: ARTICLE XI

Building systems

Heating fuelNO2FUEL

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

SubwayClinton-Washington Avs — C · 900 ft straight-line (about a 4-minute walk) · station accessibility: none
Franklin Av — C S · 0.3 mi straight-line (about a 9-minute walk) · station accessibility: full
BusNearest boarding stop: Washington Av / Pacific St — B45 · 500 ft
Citi BikeUnderhill Ave & Pacific St · 650 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 056 Lewis H. Latimer. 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

909 Atlantic 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

116 311 service requests from this address in the last three years — 4 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 GREENETREE MANAGEMENT — 19 buildings, 519 units. Grades across the portfolio: A16 · B3. See the whole portfolio

BuildingBoroughUnitsGrade
10 Rutgers Street MN83 A
909 Atlantic Avenue BK78 A
440 West 47 Street MN45 A
1043 Fulton Street BK37 A
309 Washington Avenue BK35 A
309 East 75 Street MN27 A
260 Washington Avenue BK27 A
351 East 82 Street MN24 A
1413 York Avenue MN22 A
335 East 65 Street MN22 A
484 East 74 Street MN20 A
528 East 85 Street MN17 A
250 Washington Avenue BK16 A
102 Suffolk Street MN16 B
2095 Madison Avenue MN16 B
512 East 81 Street MN15 A
1750 2 Avenue MN8 A
1752 2 Avenue MN8 A
368 Myrtle Avenue BK3 B

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $18,250,000 on 2023-01-12 (lender: Flagstar Bank, N.A.), 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
2023-01-12Mortgage $18,250,000 — from ATLANTIC FULTON IMPACCT HOUSING DEVELOPM; AH ATHENA OWNER LLC to FLAGSTAR BANK, N.A. $18,250,000
2020-10-08AL&R $17,000,000 — from AH ATHENA OWNER LLC to KEYBANK NATIONAL ASSOCIATION $17,000,000
2020-10-08Mortgage $17,000,000 — from ATLANTIC FULTON IMPACCT HOUSING; AH ATHENA OWNER LLC to KEYBANK NATIONAL ASSOCIATION $17,000,000
2020-10-08Agreement $22,900,000 — from ATHENA HOUSING ASSOCIATES, LLC; ATLANTIC FULTON IMPACCT HOUSING to AH ATHENA OWNER LLC; ATLANTIC FULTON IMPACCT HOUSING $22,900,000
2020-06-08Mortgage $17,000,000 — from ATHENA HOUSING ASSOCIATES, LLC; ATLANTIC FULTON IMPACCT HOUSING DEVELOP to MANUFACTURERS AND TRADERS TRUST COMPANY $17,000,000
2020-04-14SPRD $37,031,730 — from CADMAN ASSOCIATES LLC; ATHENA HOUSING ASSOCIATES LLC; ATHENA HOUSING DEVELOPMENT FUND CORP to STARWOOD PROPERTY MORTGAGE, LLC $37,031,730
2020-02-05AL&R $27,709,680 — from ATLANTIC FULTON IMPACTT HOUSING DEVELOP. to RELATED FUND MANAGEMENT LLC $27,709,680
2020-02-05Agreement $27,709,680 — from ATLANTIC FULTON IMPACTT HOUSING DEVELOP. to RELATED FUND MANAGEMENT LLC $27,709,680
2020-02-05AL&R $6,350,420 — from ATLANTIC FULTON IMPACTT HOUSING DEVELOP. to RELATED FUND MANAGEMENT LLC $6,350,420
2020-02-05Agreement $6,350,420 — from ATLANTIC FULTON IMPACTT HOUSING DEVELOP. to RELATED FUND MANAGEMENT LLC $6,350,420
2019-09-03SPRD $50,000 — from ATHENA HOUSING DEVELOPMENT FUND CORPORAT; CADMAN ASSOCIATES LLC; ATHENA HOUSING ASSOCIATES to STARWOOD PROPERTY MORTGAGE, L.L.C. $50,000
2019-02-11SPRD $50,000,000 — from CADMAN ASSOCIATES LLC; ATHENA HOUSING ASSOCIATES LLC; ATHENA HOUSING DEVELOPMENT FUND CORP to STARWOOD PROPERTY MORTGAGE, L.L.C. $50,000,000
2018-04-30SPRD $28,908,170 — from CADMAN ASSOCIATES LLC; ATHENA HOUSING ASSOCIATES LLC; ATHENA HOUSING DEVELOPMENT FUND CORP to STARWOOD PROPERTY MORTGAGE, L.L.C. $28,908,170
2018-04-30SPRD $50,000,000 — from CADMAN ASSOCIATES LLC; ATHENA HOUSING ASSOCIATES LLC; ATHENA HOUSING DEVELOPMENT FUND CORP to STARWOOD PROPERTY MORTGAGE, L.L.C. $50,000,000
2017-06-26SPRD $6,350,420 — from ATHENA HOUSING DEVELOPMENT FUND CORPORAT; CADMAN ASSOCIATES LLC; ATHENA HOUSING ASSOCIATES to STARWOOD PROPERTY MORTGAGE, L.L.C. $6,350,420

Ten-year activity

2001000
2017
2018
2019
2020
2021
2022
2023
2024
2025
104
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
201769217034
2018251046146
2019111242029
202054932252
202104192025
202201160017
202301324037
202401640166
202503400144
20260310010104
This record is free. Keeping it free costs money.
Servers, data pipelines, weekends. Pay what you want — a dollar helps.
Chip in

The full timeline

Construction 93Enforcement 81Housing & tenants 300Ownership & money 73Health & systems 6

Every one of the 553 recorded events, 1969–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 11238 · Landlord rankings · How grades work · The map · The Mice Map