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Building report

21 Mariners Lane · Staten Island · BBL 5011860188 · 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 10303, 87% of residential buildings hold an A and 4% 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

1 service requests in the last three years. Most common: Illegal Parking (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 (2003)
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).

Registered with HPD — the names behind the building

Registered owner(s)CAROLINE ST VENTURES LLC
Head officerGARY GRINBERG
Managing agentGrinberg Management & Development LLC
Last registered2025-11-26

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$441,000 $26,460
2026$540,000 $32,400
2027$577,000 $34,620

The city's market estimate has risen 31% between tax years 2025 and 2027.

Flood exposure

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

Hurricane evacuation zone 2 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

BusNearest boarding stop: Richmond Terr / Van Name Av — S40 · 250 ft
School zones (2024–25 map)Elementary: P.S. 022 Graniteville
Middle: I.S. 051 Edwin Markham. 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

21 Mariners Lane

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

1 311 service request 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
2015-12-18RPTT $198,744 — from WELLS FARGO BANK N.A. to GRINBERG MANAGEMENT & DEVELOPMENT LLC $198,744
2010-09-09RPTT $359,998 — from MARIA D. SPERO, ESQ., AS REFEREE to FOR MORGAN STANLEY CAPITAL I INC. TRUST ; MORTGAGE PASS- THROUGH CERTIFICATES, SER; WELLS $359,998
2005-05-02RPTT $395,558 — from WATERS EDGE OF STATEN ISLAND, LLC to TUBENS, ISRAEL; TUBENS, PATRICIA $395,558
2005-04-21RPTT $174,000 — from YOUR STATEN ISLAND HOME CORP. to WATERS EDGE OF STATEN ISLAND, LLC $174,000

Ten-year activity

210
2
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
Housing & tenantsOwnership & money
Show as table
YearHousing & tenantsOwnership & moneyTotal
2017022
2018202
2019000
2020101
2021022
2022000
2023202
2024101
2025000
2026000
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The last 12 months — 0 records

No city records in the last 12 months — quiet is good.

The full timeline

2024
2024-01-03311: Illegal Parking — Posted Parking Sign Violation
2023
2023-07-08311: UNSANITARY CONDITION — SEWAGE
2023-07-08Tenant complaint: UNSANITARY CONDITION — SEWAGE
2021
2021-08-17RPTT — from GRINBERG HOLDING LLC to CAROLINE ST VENTURES LLC
2021-06-29Deed transfer (nominal price)
2020
2020-08-19311: Dirty Conditions — E12 Illegal Dumping Surveillance
2018
2018-11-09HPD class B: § 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC FLOOR TILES IN THE KITCHEN LOCATED AT APT 2, 1s
2018-08-23311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2017
2017-02-27RPTT — from GRINBERG MANAGEMENT & DEVELOPMENT LLC to GRINBERG HOLDINGS, LLC
2017-02-08Deed transfer (nominal price)
2016
2016-03-07Rodent inspection: Passed
2016-01-29HPD class B: § 27-2026 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE CONNECTION LEAKING BASEBOARD HEATING PIPE IN THE 2nd ROOM FROM EAST LOCATED AT APT 2ND
2016-01-19311: HEAT/HOT WATER — ENTIRE BUILDING
2016-01-19Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2015
2015-12-26Rodent inspection: Failed for Other Reason
2015-12-18RPTT $198,744 — from WELLS FARGO BANK N.A. to GRINBERG MANAGEMENT & DEVELOPMENT LLC$198,744
2015-11-24311: HEAT/HOT WATER — ENTIRE BUILDING
2015-11-24311: Rodent — Signs of Rodents
2015-11-24Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2015-09-24Rodent inspection: Failed for Other Reason
2015-09-09311: Sanitation Condition — 15 Street Cond/Dump-Out/Drop-Off
2015-09-02311: Rodent — Condition Attracting Rodents
2014
2014-10-22DOB violation AEUHAZ1: FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION
2014-08-12City emergency repair (OMO): at apt # 2: remove existing defective hot water heater. provide and install new 50 gallon hot water heater. restore hot $1,520
2014-08-04HPD class C: SECTION 27-2031 ADMIN. CODE: PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 2, 1st STORY
2014-08-01311: GENERAL — COOKING GAS
2014-08-01Tenant complaint: GENERAL — COOKING GAS
2014-07-21ECB CLASS - 1 violation: NEW BLDG OCCUPIED W/O A VALID CERT OF OCCUPANCY.C/O#500332525 ISSUED 08/23/04 REM:OBTAIN A VALID C OF O.
2014-07-08311: Building/Use — Illegal Conversion Of Residential Building/Space
2014-07-08311: Animal Abuse — Neglected
2014-07-08311: Sanitation Condition — 22 Weeds
2014-07-08DOB complaint, category ?
2013
2013-10-29Rodent inspection: Failed for Other Reason
2013-09-24Rodent inspection: Failed for Other Reason
2013-09-19311: Building/Use — Illegal Conversion Of Residential Building/Space
2013-09-19311: Rodent — Condition Attracting Rodents
2013-09-19DOB complaint, category ?
2012
2012-09-16311: Noise - Residential — Loud Music/Party
2012-01-13HPD class C: § 27-2031 ADMIN. CODE: PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT BSMT-APT 1
2012-01-12311: HEATING — HEAT
2012-01-12Tenant complaint: HEATING — HEAT RELATED
2011
2011-09-23311: Water System — Leak (Use Comments) (WA2)
2011-07-22HPD class B: § 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE VINYL TILES FLOOR IN THE ENTIRE APARTMENT LOCATED AT BS
2011-07-22HPD class A: § 27-2013 ADMIN. CODE: PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ALL WALLS AND CEILING IN THE ENTIRE APARTMENT L
2011-07-22HPD class B: § 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF OVER GROWING WEEDS AND GRASS AT SOUTH AND REAR YARD
2011-07-18311: GENERAL CONSTRUCTION — MOLD
2011-07-18311: NONCONST — RUBBISH
2011-07-18Tenant complaint: GENERAL — MOLD
2011-07-18Tenant complaint: NONCONST — RUBBISH
2011-04-06Rodent inspection: Failed for Other Reason
2011-03-28311: Dirty Conditions — E3A Dirty Area/Alleyway
2011-03-28311: Rodent — Condition Attracting Rodents
2011-03-11Rodent inspection: Failed for Other Reason
2011-03-07311: Dirty Conditions — E3A Dirty Area/Alleyway
2011-03-07311: Rodent — Rat Sighting
2010
2010-09-16HPD class B: § 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT BSMT-APT BSMT
2010-09-16HPD class B: § 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF OVER GROWING GRASS AND WEEDS AT SOUTH YARD
2010-09-13311: NONCONST — RUBBISH
2010-09-13311: NONCONST — VERMIN
2010-09-13Tenant complaint: NONCONST — VERMIN
2010-09-13Tenant complaint: NONCONST — RUBBISH
2010-09-09RPTT $359,998 — from MARIA D. SPERO, ESQ., AS REFEREE to FOR MORGAN STANLEY CAPITAL I INC. TRUST ; MORTGAGE PASS- THROUGH CERTIFICATES, SER; WELLS $359,998
2010-08-04311: PLUMBING — BASIN/SINK
2010-08-04311: PLUMBING — BASIN/SINK
2010-08-04311: PLUMBING — BATHTUB
2010-08-04311: PLUMBING — BASIN/SINK
2010-08-04311: PLUMBING — WATER-SUPPLY
2010-08-04Tenant complaint: PLUMBING — BATHTUB/SHOWER
2010-08-04Tenant complaint: PLUMBING — BASIN/SINK
2010-08-04Tenant complaint: PLUMBING — BASIN/SINK
2010-08-04Tenant complaint: PLUMBING — WATER SUPPLY
2010-08-04Tenant complaint: PLUMBING — BASIN/SINK
2010-07-16Rodent inspection: Failed for Other Reason
2010-07-01City emergency repair (OMO): nationalgrid - provide gas to boiler / hot water heater.
2010-06-09Rodent inspection: Failed for Other Reason
2010-05-19311: Sanitation Condition — 15 Street Cond/Dump-Out/Drop-Off
2010-03-29311: Noise - Residential — Banging/Pounding
2010-03-28311: Noise - Residential — Banging/Pounding
2009
2009-07-01City emergency repair (OMO): nationalgrid - provide gas to boiler / hot water heater.
2009-05-13City emergency repair (OMO): nationalgrid - provide gas to boiler / hot water heater.
2009-05-07HPD class C: § 27-2073 ADM CODE - PROVIDE AN ADEQUATE SUPPLY OF GAS TO THE FIXTURES ( GAS-RANGE ) IN THE KITCHEN LOCATED AT BSMT-APT 2
2009-05-06Tenant complaint: GENERAL — COOKING GAS
2009-02-18Tenant complaint: HEATING — HEAT RELATED
2009-02-15Tenant complaint: HEATING — HEAT RELATED
2009-02-15Tenant complaint: ELECTRIC — WIRING
2009-02-15Tenant complaint: PLUMBING — WATER-LEAKS
2008
2008-09-29Tenant complaint: PLUMBING — WATER SUPPLY
2008-07-15Tenant complaint: GENERAL — COOKING GAS
2008-07-15Tenant complaint: HEATING — HEAT RELATED
2008-05-13Tenant complaint: APPLIANCE — ELECTRIC/GAS RANGE
2008-05-13Tenant complaint: NONCONST — VERMIN
2005
2005-05-02RPTT $395,558 — from WATERS EDGE OF STATEN ISLAND, LLC to TUBENS, ISRAEL; TUBENS, PATRICIA$395,558
2005-04-21RPTT $174,000 — from YOUR STATEN ISLAND HOME CORP. to WATERS EDGE OF STATEN ISLAND, LLC$174,000
2003
2003-06-06DOB complaint, category ?
2003-03-27Permit PL — ISSUED
2003-03-03Permit NB — ISSUED
2001
2001-10-01Permit NB — ISSUED
2000
2000-12-05Permit PL — ISSUED
2000-08-17Permit NB — ISSUED
1999
1999-11-22Permit PL — ISSUED
1999-06-09Permit NB — ISSUED

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