Building Biography

The MapLandlordsNeighborhoodsZIP CodesGradesThe Mice MapAboutWhat's new

16 Dupont Street

572Records
14City systems
6Open violations
1.4Penalty rate
Brooklyn · ZIP 11222 · Neighborhood: Greenpoint
Open in the map

572 recorded events, 1973–2026, from 14 city data systems. The city's paper trail here is mostly 226 311 service requests, 91 DOB permits, 74 DOB job filings.

BoroughBrooklyn 11222
Built2023
Floors41
Res. units381
ClassD7
Owner (PLUTO)GREENPOINT LANDING LOT 6 LLC
BBL3024940006
BIN3395377, 3430437

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 68% of 100+-unit residential buildings citywide. The citywide median for 100+-unit residential buildings is 3.7 penalty points per 10 units; this building carries 1.4. In ZIP 11222, 66% of residential buildings hold an A and 5% grade D or F. How grades work

this building
A
B
C

Among 4,677 100+-unit residential buildings citywide · left is less recorded distress, right is more

Open with the city right now

Open HPD violations6 total — 0 class C (immediately hazardous), 0 class B, 6 class A. Oldest open since 2025-10-21.

status snapshot refreshed weekly from HPD records

Patterns

18 heat or hot-water complaints in the last three years (winter 2025–26: 18).

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

$625 in enforcement penalties imposed (ECB/OATH) in the last three years.

What 311 hears from this address

163 service requests in the last three years. Most common: Illegal Parking (93) · Noise (14) · HEAT/HOT WATER (9) · GENERAL (6) · UNSANITARY CONDITION (5) · Residential Disposal Complaint (4).

Filed construction activity

$1,454,814 in permitted construction work filed since 2016 (64 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 (2023)
YesSix or more residential units (381)
Yes421-a / J-51 tax benefit on the current tax roll

2 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)Greenpoint Landing Lot 6 LLC
Head officerISAAc HENDERSOn
Managing agentFirstService Residential
Last registered2025-09-15

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$2,089,000 $940,050
2026$110,652,000 $49,793,400
2027$124,222,000 $55,899,900

The city's market estimate has risen 5846% between tax years 2025 and 2027.

Tax exemptions on the roll: 421A 35 YR

Flood exposure

In the FEMA 1%-annual-chance floodplain (2015 preliminary flood maps) — lenders typically require flood insurance here.

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

SubwayGreenpoint Av — G · 0.3 mi straight-line (about a 9-minute walk) · station accessibility: full
Vernon Blvd-Jackson Av — 7 · 0.6 mi straight-line (about a 15-minute walk) · station accessibility: none
BusNearest boarding stop: Franklin St / Green St — B32 · 750 ft
Citi BikeFranklin St & Dupont St · 350 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 031 Samuel F. Dupont. 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

16 Dupont 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

163 311 service requests from this address in the last three years — 9 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 FIRSTSERVICE RESIDENTIAL — 556 buildings, 66,420 units. Grades across the portfolio: A464 · B61 · C14 · D3 · F1. See the whole portfolio

BuildingBoroughUnitsGrade
1 Fordham Hill Oval BX1116 B
80 La Salle Street MN982 A
1 Tudor City Place MN799 A
85 Jay Street BK727 A
81-26 150 Street QN675 A
420 Kent Avenue BK605 A
1 Wall Street MN566 A
685 First Avenue MN556 A
150-10 71 Avenue QN536 B
185 Clinton Avenue BK520 B
401 1 Avenue MN510 B
160 West End Avenue MN508 A
26-10 Union Street QN504 A
425 East 63 Street MN495 A
11 Wharf Way BK487 A
99-32 66 Road QN483 B
11 Hoyt Street BK480 A
5600 Netherland Avenue BX462 A
13 Rector Street MN452 A
185 West End Avenue MN432 A
1524 3 Avenue MN430 A
345 Clinton Avenue BK424 B
360 Furman Street BK424 A
555 Kappock Street BX412 A
110-17 Queens Boulevard QN405 A
165 West End Avenue MN403 A
60 East 8 Street MN390 A
2039 Broadway MN387 A
26-21 Union Street QN384 A
3131 Brighton 13 Street BK383 A
16 Dupont Street BK381 A
141 Amsterdam Avenue MN378 A
125-10 Queens Boulevard QN377 A
384 Bridge Street BK371 A
772 Broadway MN360 A
402 Park Avenue South MN350 A
35-11 85 Street QN348 A
75 Wall Street MN346 A
267 Bond Street BK344 A
381 2 Avenue MN339 A
555 West 23 Street MN336 A
2 Tudor City Place MN334 A
1168 1 Avenue MN328 A
92-27 160 Street QN315 A
500 West 43 Street MN311 A
70th Street QN295 A
415 East 64 Street MN290 A
137-47 45 Avenue QN289 A
225 Rector Place MN285 A
20 West Street MN283 A
61 West 62 Street MN276 A
330 West 56 Street MN275 B
5 West 65 Street MN274 A
1992 Broadway MN271 A
195 3 Avenue MN270 A
11-12 30 Drive QN266 A
382 2 Avenue MN262 A
1659 2 Avenue MN258 A
800 Grand Concourse BX254 B
9201 Shore Road BK254 B

showing 60 of 556 buildings

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $42,821,526 on 2022-08-30 (lender: Sumitomo Mitsui Trust Bank, Limited, NY Branch). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
2022-08-30AL&R $231,794,514 — from GREENPOINT LANDING LOT 6 LLC to SUMITOMO MITSUI TRUST BANK, LIMITED, NY $231,794,514
2022-08-30Mortgage $42,821,526 — from GREENPOINT LANDING LOT 6 LLC to SUMITOMO MITSUI TRUST BANK, LIMITED, NY $42,821,526
2022-08-30Mortgage $158,972,988 — from GREENPOINT LANDING LOT 6 LLC to SUMITOMO MITSUI TRUST BANK, LIMITED, NY $158,972,988
2022-08-30Agreement $30,000,000 — from GREENPOINT LANDING LOT 6 LLC to SUMITOMO MITSUI TRUST BANK, LIMITED, NY $30,000,000
2021-07-19AL&R $30,000,000 — from GREENPOINT LANDING LOT 6 LLC to SIGNATURE BANK $30,000,000
2021-07-19Mortgage $30,000,000 — from GREENPOINT LANDING LOT 6 LLC to SIGNATURE BANK $30,000,000
2021-07-19Mortgage $2,444,878 — from GREENPOINT LANDING LOT 6 LLC to CITY OF NEW YORK (THE) $2,444,878
2021-07-19Deed $22,931,881 — from THE CITY OF NEW YORK to GREENPOINT LANDING LOT 6 LLC $22,931,881

Ten-year activity

2001000
2017
2018
2019
2020
2021
2022
2023
2024
2025
131
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
2017001001
2018002103
2019002002
2020000000
202140520029
20222172019168
202366252942126
20244213111067
20253446350106
20265611721131
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 178Enforcement 64Housing & tenants 257Ownership & money 69Health & systems 4

Every one of the 572 recorded events, 1973–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 11222 · Landlord rankings · How grades work · The map · The Mice Map