Building Biography

The MapLandlordsNeighborhoodsZIP CodesGradesThe Mice MapAboutWhat's new

49 Hemlock Street

57Records
9City systems
0Open violations
283.3Penalty rate
Staten Island · ZIP 10309 · Neighborhood: Arden Heights-Rossville
Open in the map

57 recorded events, 1999–2026, from 9 city data systems. The city's paper trail here is mostly 29 311 service requests, 10 HPD complaints, 5 ECB/OATH violations.

BoroughStaten Island 10309
Built1999
Floors2
Res. units2
ClassB9
Owner (PLUTO)BATTAGLIA, ROSALIND
BBL5070320073
BIN5132419

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 283.3. In ZIP 10309, 96% of residential buildings hold an A and 1% 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

No current HPD flags in the latest weekly snapshot: no open violations, no pending litigation, no active vacate orders, and not in the Alternative Enforcement Program.

Patterns

No heat or hot-water complaints in the last three years.

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

$5,620 in enforcement penalties imposed (ECB/OATH) in the last three years.

What 311 hears from this address

13 service requests in the last three years. Most common: GENERAL (3) · UNSANITARY CONDITION (2) · PAINT/PLASTER (2) · WATER LEAK (2) · ELECTRIC (1) · Building/Use (1).

Filed construction activity

No permitted work with a declared cost filed in the last decade. 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 (1999)
NoSix or more residential units (2)
No421-a / J-51 tax benefit on the current tax roll

0 of 3 signals present. None of the common signals are present — stabilization is unlikely (though never impossible). The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$904,000 $54,240
2026$1,106,000 $66,360
2027$1,227,000 $73,620

The city's market estimate has risen 36% between tax years 2025 and 2027.

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

BusNearest boarding stop: Rossville Av / Mason Blvd — S74 · 300 ft
School zones (2024–25 map)Elementary: P.S. 56 The Louis Desario School
Middle: I.S. 034 Tottenville. 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

49 Hemlock Street

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

13 311 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.

Ten-year activity

50250
2017
2018
2019
2020
2021
2022
2023
2024
30
2025
2026
EnforcementHousing & tenants
Show as table
YearEnforcementHousing & tenantsTotal
2017033
2018088
2019000
2020011
2021000
2022011
2023022
2024000
202532730
2026213
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 3Enforcement 9Housing & tenants 44Ownership & money 1

Every one of the 57 recorded events, 1999–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 10309 · Landlord rankings · How grades work · The map · The Mice Map