Building Biography

The MapLandlordsNeighborhoodsZIP CodesGradesThe Mice MapAboutWhat's new

Building report

91 Coursen Place · Staten Island · BBL 5005560217 · generated 2026-10-20 · FREE

Free while in beta — every NYC building gets a report like this, updated weekly from city records. If it's useful, chip in to keep it free

Where the penalty points come from

ComponentWhat it coversPoints
Housing codeHPD violations by class, complaints, emergency repairs, litigation, vacate orders, AEP0
Structural & safetyDOB violations, ECB/OATH violations by class0
PestsBedbug filings, failed rodent inspections, rodent 311s0
DisplacementMarshal evictions executed0
GRADE A

The city's published records show little recorded distress here in the last three years. Less recorded distress than 100% 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 0. In ZIP 10304, 89% of residential buildings hold an A and 3% 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.

What 311 hears from this address

65 service requests in the last three years. Most common: Illegal Parking (34) · Unleashed Dog (17) · Dirty Condition (5) · Damaged Tree (3) · Unsanitary Animal Pvt Property (2) · Overgrown Tree/Branches (2).

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

YesBuilt before 1974 (1925)
NoSix or more residential units (1)
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)DONGAN VENTURES LLC
Head officerGARY GRINBERG
Managing agentGRINBERG MANAGEMENT & DEVELOPMENT LLC
Last registered2025-08-27

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$514,000 $30,840
2026$481,000 $28,860
2027$578,000 $34,680

The city's market estimate has risen 12% 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

Staten Island RailwayClifton — SIR · 0.5 mi straight-line (about a 12-minute walk) · station accessibility: none
BusNearest boarding stop: Vanderbilt Av / Pleasant Pl — S76 · 300 ft
School zones (2024–25 map)Elementary: P.S. 78
Middle: I.S. 49 Berta A. Dreyfus. 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

91 Coursen Place

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

65 311 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.

The landlord's report card

Managed by GRINBERG MANAGEMENT & DEVELOPMENT LLC — 151 buildings, 467 units. Grades across the portfolio: A71 · B20 · C28 · D25 · F5. See the whole portfolio

BuildingBoroughUnitsGrade
77 Stone Lane SI110 A
275 Maple Parkway SI56 A
128 Port Richmond Avenue SI10 B
305 Gordon Street SI4 D
60 Holland Avenue SI4 C
113 Westervelt Avenue SI4 C
99 Wright Street SI4 A
25 Port Richmond Avenue SI4 C
132 Hendricks Avenue SI3 D
21 Stanley Avenue SI3 F
32 Broad Street SI3 F
122 Targee Street SI3 A
14 Linden Avenue SI3 A
310 York Avenue SI3 A
96 Taft Avenue SI3 B
514 Jersey Street SI3 C
187 York Avenue SI3 B
48 Brook Street SI2 A
45 York Avenue SI2 D
204 Ward Avenue SI2 A
81 Newark Avenue SI2 A
200 Grandview Avenue SI2 A
65 Macormac Place SI2 A
402 Jersey Street SI2 A
245 Lockman Avenue SI2 A
67 North Burgher Avenue SI2 A
104 Osgood Avenue SI2 D
845 Van Duzer Street SI2 D
20 Prince Street SI2 C
141 Harrison Avenue SI2 A
223 Corson Avenue SI2 D
27 Winter Avenue SI2 A
103 Osgood Avenue SI2 A
65 North Burgher Avenue SI2 A
31 Maxie Court SI2 A
83 Woodward Avenue SI2 C
61 Harrison Avenue SI2 D
91 Taft Avenue SI2 D
627 Cary Avenue SI2 C
103 Ann Street SI2 C
14 Fancher Place SI2 B
6 Daniel Low Terrace SI2 A
58 Taft Avenue SI2 A
316 Pulaski Avenue SI2 A
21 Mariners Lane SI2 A
240 Benziger Avenue SI2 A
31 Stanley Avenue SI2 A
157 Campbell Avenue SI2 A
123 Dongan Street SI2 A
54 Harbor Road SI2 B
2032 Richmond Terrace SI2 D
266 Reid Avenue SI2 C
1786 Arthur Kill Road SI2 A
124A Hendricks Avenue SI2 A
143 Hendricks Avenue SI2 A
512 Jersey Street SI2 C
126 Alaska Street SI2 D
102 Elizabeth Street SI2 D
15 Layton Avenue SI2 F
95 Brighton Avenue SI2 B

showing 60 of 151 buildings

Sales, deeds & mortgages

DateRecordAmountPer res. unit
2015-01-14RPTT $160,000 — from OROZCO, GUSTAVO; OROZCO, NELIA to GRINBERG MANAGEMENT & DEVELOPMENT LLC $160,000
2009-07-31RPTT $277,000 — from CHEEEEENE, LIOR to OROZCO, GUSTAVO; OROZCO, NELIA $277,000
2005-08-10RPTT $217,500 — from DOWING, ROBERT; SILVER, LORRAINE to CHENE, LIOR $217,500

Ten-year activity

50250
2017
2018
2019
2020
2021
2022
2023
36
2024
2025
2026
Housing & tenantsOwnership & moneyHealth & systems
Show as table
YearHousing & tenantsOwnership & moneyHealth & systemsTotal
20170000
20182002
20194105
20202103
2021100010
2022140014
2023160016
2024360036
2025180119
20266006
This record is free. Keeping it free costs money.
Servers, data pipelines, weekends. Pay what you want — a dollar helps.
Chip in

The last 12 months — 6 records

DateRecord
2026-08-06311: Illegal Parking — Posted Parking Sign Violation
2026-06-07311: Illegal Parking — Posted Parking Sign Violation
2026-06-07311: Illegal Parking — Posted Parking Sign Violation
2026-05-13311: Illegal Parking — Posted Parking Sign Violation
2026-03-13311: Illegal Parking — Posted Parking Sign Violation
2026-02-17311: Illegal Parking — Posted Parking Sign Violation

The full timeline

2026
2026-08-06311: Illegal Parking — Posted Parking Sign Violation
2026-06-07311: Illegal Parking — Posted Parking Sign Violation
2026-06-07311: Illegal Parking — Posted Parking Sign Violation
2026-05-13311: Illegal Parking — Posted Parking Sign Violation
2026-03-13311: Illegal Parking — Posted Parking Sign Violation
2026-02-17311: Illegal Parking — Posted Parking Sign Violation
2025
2025-07-28311: Illegal Parking — Posted Parking Sign Violation
2025-06-27311: Unleashed Dog — Unleashed Dog in Public
2025-06-07311: Unleashed Dog — Unleashed Dog in Public
2025-06-02311: Illegal Parking — Posted Parking Sign Violation
2025-05-11311: Unleashed Dog — Unleashed Dog in Public
2025-05-04311: Illegal Parking — Posted Parking Sign Violation
2025-05-02311: Sidewalk Condition — Sidewalk Violation
2025-05-01311: Unleashed Dog — Unleashed Dog in Public
2025-04-22311: Illegal Parking — Posted Parking Sign Violation
2025-04-22311: Illegal Parking — Posted Parking Sign Violation
2025-04-19311: Illegal Parking — Posted Parking Sign Violation
2025-04-19311: Illegal Parking — Posted Parking Sign Violation
2025-04-16311: Illegal Parking — Posted Parking Sign Violation
2025-03-24Rodent inspection: Passed
2025-03-19311: Dirty Condition — Trash
2025-03-19311: Unsanitary Animal Pvt Property — Dog
2025-02-10311: Illegal Parking — Posted Parking Sign Violation
2025-02-10311: Illegal Parking — Posted Parking Sign Violation
2025-02-01311: Illegal Parking — Posted Parking Sign Violation
2024
2024-12-29311: Illegal Parking — Posted Parking Sign Violation
2024-11-14311: Illegal Parking — Posted Parking Sign Violation
2024-11-13311: Illegal Parking — Posted Parking Sign Violation
2024-11-04311: Dirty Condition — Dog Waste
2024-11-04311: Unleashed Dog — Unleashed Dog in Public
2024-09-18311: Illegal Parking — Posted Parking Sign Violation
2024-09-16311: Illegal Parking — Posted Parking Sign Violation
2024-09-09311: Illegal Parking — Posted Parking Sign Violation
2024-09-06311: Illegal Parking — Posted Parking Sign Violation
2024-09-06311: Overgrown Tree/Branches — Blocking Street
2024-09-06311: Illegal Parking — Posted Parking Sign Violation
2024-09-04311: Illegal Parking — Posted Parking Sign Violation
2024-08-25311: Water System — Leak (Use Comments) (WA2)
2024-08-09311: Illegal Parking — Posted Parking Sign Violation
2024-08-03311: Illegal Parking — Posted Parking Sign Violation
2024-07-31311: Illegal Parking — Posted Parking Sign Violation
2024-07-23311: Unleashed Dog — Unleashed Dog in Public
2024-07-12311: Damaged Tree — Branch or Limb Has Fallen Down
2024-07-12311: Overgrown Tree/Branches — Blocking Street
2024-06-22311: Unleashed Dog — Unleashed Dog in Public
2024-06-06311: Unleashed Dog — Unleashed Dog in Public
2024-06-05311: Dirty Condition — Dog Waste
2024-06-03311: Illegal Parking — Blocked Sidewalk
2024-06-02311: Unleashed Dog — Unleashed Dog in Public
2024-03-27311: Unleashed Dog — Unleashed Dog in Public
2024-03-21311: Illegal Parking — Posted Parking Sign Violation
2024-03-14311: Dirty Condition — Trash
2024-03-14311: Unleashed Dog — Unleashed Dog in Public
2024-03-03311: Illegal Parking — Posted Parking Sign Violation
2024-02-27311: Unleashed Dog — Unleashed Dog in Public
2024-02-27311: Unleashed Dog — Unleashed Dog in Public
2024-02-19311: Dirty Condition — Dog Waste
2024-02-19311: Unleashed Dog — Unleashed Dog in Public
2024-02-17311: Unleashed Dog — Unleashed Dog in Public
2024-02-17311: Unleashed Dog — Unleashed Dog in Public
2024-01-14311: Unleashed Dog — Unleashed Dog in Public
2023
2023-12-21311: Illegal Parking — Posted Parking Sign Violation
2023-12-21311: Illegal Parking — Posted Parking Sign Violation
2023-11-10311: Damaged Tree — Branch or Limb Has Fallen Down
2023-11-07311: Unsanitary Animal Pvt Property — Dog
2023-10-30311: Damaged Tree — Branch or Limb Has Fallen Down
2023-09-23311: Illegal Parking — Posted Parking Sign Violation
2023-09-13311: Illegal Parking — Posted Parking Sign Violation
2023-09-07311: Illegal Parking — Posted Parking Sign Violation
2023-08-18311: Unleashed Dog — Unleashed Dog in Public
2023-07-27311: Damaged Tree — Branch Cracked and Will Fall
2023-05-02311: Illegal Parking — Posted Parking Sign Violation
2023-04-25311: Unleashed Dog — Unleashed Dog in Public
2023-04-25311: Animal-Abuse — Other (complaint details)
2023-04-09311: Illegal Parking — Posted Parking Sign Violation
2023-03-13311: Illegal Parking — Posted Parking Sign Violation
2023-02-08311: Illegal Parking — Posted Parking Sign Violation
2022
2022-12-25311: Noise — Noise, Barking Dog (NR5)
2022-11-28311: Illegal Parking — Posted Parking Sign Violation
2022-11-07311: Illegal Parking — Posted Parking Sign Violation
2022-10-12311: Derelict Vehicles — Derelict Vehicles
2022-10-05311: Illegal Parking — Posted Parking Sign Violation
2022-09-17311: Illegal Parking — Posted Parking Sign Violation
2022-08-28311: Illegal Parking — Posted Parking Sign Violation
2022-05-18311: Illegal Parking — Posted Parking Sign Violation
2022-03-31311: Illegal Parking — Posted Parking Sign Violation
2022-03-25311: Damaged Tree — Branch Cracked and Will Fall
2022-02-27311: Illegal Parking — Posted Parking Sign Violation
2022-02-09311: Illegal Parking — Posted Parking Sign Violation
2022-01-09311: Illegal Parking — Posted Parking Sign Violation
2022-01-06311: Illegal Parking — Posted Parking Sign Violation
2021
2021-12-02311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2021-11-30311: Illegal Parking — Posted Parking Sign Violation
2021-11-30311: Illegal Parking — Posted Parking Sign Violation
2021-11-22311: Illegal Parking — Posted Parking Sign Violation
2021-11-02311: Illegal Parking — Posted Parking Sign Violation
2021-11-01311: Illegal Parking — Posted Parking Sign Violation
2021-10-13311: Street Sign - Damaged — No Parking, Standing, Stopping
2021-07-05311: Illegal Fireworks — N/A
2021-03-22311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2021-03-18311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2020
2020-07-22311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2020-07-22311: Missed Collection (All Materials) — 1R Missed Recycling-All Materials
2020-02-07RPTT — from GRINBERG MANAGEMENT & DEVELOPMENT LLC to DONGAN VENTURES LLC
2019
2019-12-24Deed transfer (nominal price)
2019-06-06311: Derelict Vehicles — Derelict Vehicles
2019-06-06311: Illegal Parking — Blocked Sidewalk
2019-05-09311: Illegal Parking — Blocked Sidewalk
2019-05-07311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2018
2018-10-30HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2018-10-19311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2016
2016-02-10311: Illegal Parking — Blocked Sidewalk
2015
2015-02-18311: Snow — E9 Snow / Icy Sidewalk
2015-02-18311: Water Conservation — Wasting Faucets,Sinks,Flushometer,Urinal,Etc. - Private Residence (CWR)
2015-01-14RPTT $160,000 — from OROZCO, GUSTAVO; OROZCO, NELIA to GRINBERG MANAGEMENT & DEVELOPMENT LLC$160,000
2014
2014-10-31311: Sidewalk Condition — Sidewalk Violation
2009
2009-12-08Rodent inspection: Passed
2009-10-14Rodent inspection: Failed for Other Reason
2009-07-31RPTT $277,000 — from CHEEEEENE, LIOR to OROZCO, GUSTAVO; OROZCO, NELIA$277,000
2005
2005-08-10RPTT $217,500 — from DOWING, ROBERT; SILVER, LORRAINE to CHENE, LIOR$217,500
2005-03-15DOB complaint, category ?
2003
2003-09-02ECB Non-Hazardous violation: WORK W/O PERMIT WORK NOTED AN EXCAVATION FOR THE FOUNDATION OF STRUCTURE HAS BEEN MADE AT THE REAR YARD AND STOCKPILES OF CONSTRUC$2,500
2003-09-02ECB Non-Hazardous violation: FENCE EXCEEDS PERMITTED HEIGHT NOTED WOOD FENCE HAS BEEN ERECTED AT THE RIGHT SIDE YARD WITH A HEIGHT OF 8 FT AND STICKING UP POLE$2,500
2003-08-28DOB complaint, category ?
2003-08-14DOB complaint, category ?

Support this site Back to the building page