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305 Convent Avenue

2,466Records
18City systems
33Open violations
121.6Penalty rate
Manhattan · ZIP 10031 · Neighborhood: Hamilton Heights-Sugar Hill
Open in the map

2,466 recorded events, 1973–2026, from 18 city data systems. The city's paper trail here is mostly 867 HPD complaints, 838 311 service requests, 353 HPD housing violations.

BoroughManhattan 10031
Built1920
Floors6
Res. units43
ClassD1
Owner (PLUTO)289 & 305 ASSOCIATESLP
BBL1020500015
BIN1060929

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 82% 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 121.6. In ZIP 10031, 40% of residential buildings hold an A and 14% 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 violations33 total — 13 class C (immediately hazardous), 17 class B, 3 class A. Oldest open since 2019-03-06.
Pending HPD litigation1 case(s) pending in housing court

status snapshot refreshed weekly from HPD records

Patterns

93 heat or hot-water complaints in the last three years (winter 2023–24: 27 · winter 2024–25: 28 · winter 2025–26: 36). Repeated winter clusters suggest a chronic heating problem.

27
’23–24
28
’24–25
36
’25–26

6 bedbug-infested unit(s) reported in filings over the last three years.

$2,530 in enforcement penalties imposed (ECB/OATH) in the last three years.

What 311 hears from this address

172 service requests in the last three years. Most common: HEAT/HOT WATER (46) · Noise (37) · UNSANITARY CONDITION (15) · PAINT/PLASTER (14) · PLUMBING (10) · WATER LEAK (10).

Filed construction activity

$406,022 in permitted construction work filed since 2016 (12 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 (1920)
YesSix or more residential units (43)
Yes421-a / J-51 tax benefit on the current tax roll

3 of 3 signals present. Buildings receiving 421-a or J-51 benefits are generally required to register their units as rent-stabilized for the duration of the benefit. 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)289 & 305 ASSOCIATES LP
Head officerMARK SCHARFMAN
Managing agent289 & 305 ASSOCIATES LP
Last registered2025-09-04

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$5,468,000 $2,460,600
2026$6,057,000 $2,725,650
2027$5,658,000 $2,546,100

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

Tax exemptions on the roll: J51

Building systems

Energy grade (LL33)B — ENERGY STAR score 74/100 (2022 disclosure cycle)
Heating fuelNO4FUEL

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.

1 street-flooding or sewer-backup complaints at this address since 2014 (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

Subway145 St — A B C D · 700 ft straight-line (about a 3-minute walk) · station accessibility: none
145 St — 1 · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: none
BusNearest boarding stop: Saint Nicholas Av / W 142 St — M3 · 450 ft
Citi BikeSt Nicholas Terrace & Convent Ave · 650 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 153 Adam Clayton Powell
Middle: 319, 324. 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

305 Convent 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

172 311 service requests from this address in the last three years — 46 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 289 & 305 ASSOCIATES LP — 2 buildings, 85 units. Grades across the portfolio: B2. See the whole portfolio

BuildingBoroughUnitsGrade
305 Convent Avenue MN43 B
289 Convent Avenue MN42 B

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $1,170,302 on 2016-10-26 (lender: First Republic Bank). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
2016-10-26Agreement $3,800,000 — from 289 & 305 ASSOCIATES, L.P. to FIRST REPUBLIC BANK $3,800,000
2016-10-26Mortgage $1,170,302 — from 289 & 305 ASSOCIATES, L.P. to FIRST REPUBLIC BANK $1,170,302
2016-10-26AL&R $3,800,000 — from 289 & 305 ASSOCIATES, L.P. to FIRST REPUBLIC BANK $3,800,000
2006-12-22AL&R $3,000,000 — from 289 & 305 ASSOCIATES, L.P. to SOVEREIGN BANK $3,000,000
2006-12-22Mortgage $1,312,149 — from 289 & 305 ASSOCIATES, L.P. to SOVEREIGN BANK $1,312,149
2006-12-22Agreement $3,000,000 — from SOVEREIGN BANK to 289 & 305 ASSOCIATES, L.P. $3,000,000
2005-01-18Agreement $1,740,000 — from INDEPENDENCE COMMUNITY BANK to 289 & 305 ASSOCIATES, L.P. $1,740,000
2005-01-18AL&R $1,740,000 — from INDEPENDENCE COMMUNITY BANK to 289 & 305 ASSOCIATES, L.P. $1,740,000
2005-01-18Mortgage $494,666 — from 289 & 305 ASSOCIATES, L.P. to INDEPENDENCE COMMUNITY BANK $494,666
2001-12-27Mortgage $1,290,000 — from 289 & 305 ASSOCIATES, L.P. to INDEPENDENCE COMMUNITY BANK $1,290,000
1996-09-24Mortgage $278,929 — from 289 & 305 ASSOCIATES, L.P. to COMMUNITY PRESERVATION CORPORATION $278,929
1996-09-24Mortgage $102,500 — from 289 & 305 ASSOCIATES, L.P. to COMMUNITY PRESERVATION CORPORATION $102,500
1994-05-02Mortgage $271,186 — from 289 & 305 ASSOCIATES, L.P. to EAST NEW YORK SAVINGS BANK $271,186
1993-06-15Mortgage $202,500 — from 289 & 305 ASSOCIATESLP to EAST NEW YORK SVGS BK $202,500
1990-04-06Mortgage $425,000 — from 305 ASSOCIATES to EAST NEW YORK SAVINGS BK $425,000

Ten-year activity

5002500
2017
2018
276
2019
2020
2021
2022
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
2017611500370
201894560574
20191226904276
202003580364
20210111502118
20220110503109
202305480861
202428742793
20250214408154
202610016703180
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The full timeline

Construction 85Enforcement 137Housing & tenants 2,092Ownership & money 84Health & systems 68

Every one of the 2,466 recorded events, 1973–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 10031 · Landlord rankings · How grades work · The map · The Mice Map