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102 Guernsey Street

437Records
11City systems
0Open violations
3.9Penalty rate
Brooklyn · ZIP 11222 · Neighborhood: Greenpoint
Open in the map

437 recorded events, 1989–2026, from 11 city data systems. The city's paper trail here is mostly 270 ACRIS deeds & mortgages, 118 311 service requests, 12 DOF property sales.

BoroughBrooklyn 11222
Built1990
Floors3
Res. units14
ClassR3
Owner (PLUTO)FLORENCE COURT CONDOMINIUMS
BBL3026447501
BIN3066019

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 77% of 6-24-unit residential buildings citywide. The citywide median for 6-24-unit residential buildings is 16.3 penalty points per 10 units; this building carries 3.9. 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 46,798 6-24-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

43 service requests in the last three years. Most common: Blocked Driveway (36) · Noise (3) · Illegal Parking (1) · Water System (1) · Abandoned Vehicle (1) · UNSANITARY CONDITION (1).

Filed construction activity

$20,000 in permitted construction work filed since 2016 (2 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 (1990)
YesSix or more residential units (14)
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)FLORENCE COURT CONDOS
Head officerALEX PORTA
Managing agentD&D MANAGEMENT
Last registered2026-07-21

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$874,845 $52,491
2026$960,868 $57,652
2027$863,442 $51,807

The city's market estimate has fallen 1% between tax years 2025 and 2027.

Tax exemptions on the roll: COLD WAR VETERAN - DISABILITY

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

SubwayNassau Av — G · 450 ft straight-line (about a 2-minute walk) · station accessibility: none
BusNearest boarding stop: Manhattan Av / Norman Av — B43 B62 · 450 ft
Citi BikeBedford Ave & Nassau Ave · 600 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 034 Oliver H. Perry. 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

102 Guernsey 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

43 311 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 D&D MANAGEMENT — 40 buildings, 371 units. Grades across the portfolio: A22 · B9 · C8 · D1. See the whole portfolio

BuildingBoroughUnitsGrade
379 Kings Highway BK31 A
533 Vanderbilt Avenue BK18 A
11 Terrace Place BK18 B
213 Eastern Parkway BK16 A
649 Washington Avenue BK16 B
102 Guernsey Street BK14 A
323 Schermerhorn Street BK13 A
242 Greene Avenue BK13 A
8405 13 Avenue BK12 A
8726 Bay 16 Street BK12 B
283 Classon Avenue BK12 B
143 McDonald Avenue BK12 A
118 Battery Avenue BK12 B
324 East 4 Street MN11 A
2384 Ocean Avenue BK10 B
500 Grand Avenue BK10 A
5316 14 Avenue BK9 A
3001 Ft Hamilton Parkway BK9 A
2881 Cropsey Avenue BK9 B
259 Ainslie Street BK8 A
3695 Shore Parkway BK8 A
119 Atlantic Avenue BK8 A
727 Prospect Place BK8 A
10 4 Street BK8 A
2056 Benson Avenue BK6 A
2409 East 12 Street BK6 B
270 Greene Avenue BK6 A
113 Bay 32 Street BK6 B
1349 Ovington Avenue BK6 A
543 16 Street BK6 A
582 6 Avenue BK6 D
71 Lexington Avenue BK5 C
135 28 Avenue BK5 C
21 Lincoln Place BK4 A
110 President Street BK4 C
260 Greene Avenue BK3 C
288 7 Street BK3 C
262 Greene Avenue BK3 C
100 Summit Street BK3 C
533 Metropolitan Avenue BK2 C

Sales, deeds & mortgages

DateRecordAmountPer res. unit
2026-04-02Agreement $761,200 — from PORTA, LACIE; PORTA, ALEX to MERS FOR CROSSCOUNTRY MORTGAGE, LLC $761,200
2026-02-26Mortgage $22,664 — from PORTA, LACIE; PORTA, ALEX to MERS AS NOMINEE FOR CROSSCOUNTRY MORTGAG $22,664
2025-03-20Agreement $427,000 — from PORTA, LACIE; PORTA, ALEX to LOANDEPOT.COM $427,000
2024-11-26Deed $655,000 — from PORTA, ALEX; PORTA, LACIE to MASIELLO, CRISTINA $655,000
2024-11-26Mortgage $524,000 — from MASIELLO, CRISTINA to MERS $524,000
2024-11-05Sold for $655,000 $655,000 $46,786
2024-10-28Deed $1,295,000 — from PAVALOW, HANNAH; PAVALOW, RANDEE; SIOW, ALOYSIUS to GONZALEZ, JUAN; BRUNO, CLAUDIA $1,295,000
2024-10-17Sold for $1,295,000 $1,295,000 $92,500
2024-06-06Deed $1,100,000 — from GREEN, MARY ANN; GREEN, SARAH M; GREEN, PETER W to PORTA, LACIE; PORTA, ALEX $1,100,000
2024-06-06Mortgage $750,000 — from PORTA, ALEX; PORTA, LACIE to MERS $750,000
2024-05-22Sold for $1,100,000 $1,100,000 $78,571
2022-07-15Mortgage $507,500 — from NAFTALY, TSVI; NAFTALY, MAYA to U.S. BANK NATIONAL ASSOCIATION $507,500
2022-07-15Deed $725,000 — from SCHLUTER, EMILY; SCHLUTER, WILL; ERNST, EMILY to NAFTALY, TSVI; NAFTALY, MAYA $725,000
2022-06-27Sold for $725,000 $725,000 $51,786
2021-10-13Agreement $304,000 — from GERSHBERG, MICHELE; VIDAL, YUVAL to CITIBANK, N.A. $304,000

Ten-year activity

50250
2017
2018
2019
2020
2021
2022
2023
45
2024
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & money
Show as table
YearConstructionEnforcementHousing & tenantsOwnership & moneyTotal
201700426
201800628
20190111719
202000819
202141191236
2022029516
2023009211
202400301545
20250013114
2026002810
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The full timeline

Construction 7Enforcement 11Housing & tenants 137Ownership & money 282

Every one of the 437 recorded events, 1989–2026, 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