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Building report

693 Union Street · Brooklyn · BBL 3009520061 · generated 2026-10-20 · FREE

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Where the penalty points come from

ComponentWhat it coversPoints
Housing codeHPD violations by class, complaints, emergency repairs, litigation, vacate orders, AEP5
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 70% 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 6.3. In ZIP 11215, 70% of residential buildings hold an A and 4% 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

Open HPD violations1 total — 0 class C (immediately hazardous), 0 class B, 1 class A. Oldest open since 1988-04-06.

status snapshot refreshed weekly from HPD records

Patterns

4 heat or hot-water complaints in the last three years (winter 2025–26: 2).

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

What 311 hears from this address

7 service requests in the last three years. Most common: Noise (2) · HEAT/HOT WATER (2) · Sidewalk Condition (2) · Illegal Parking (1).

Filed construction activity

$129,000 in permitted construction work filed since 2016 (3 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

YesBuilt before 1974 (1920)
YesSix or more residential units (8)
No421-a / J-51 tax benefit on the current tax roll

2 of 3 signals present. This is the classic profile of a rent-stabilized building (pre-1974, 6+ units) — many units in such buildings remain stabilized. 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)693 UNION STREET LLC
Head officerNICHOLAS G KOTSONIS
Managing agentKOTSONIS ORGANIZATION LLC.
Last registered2025-10-11

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$2,503,200 $1,126,440
2026$3,004,000 $1,351,800
2027$2,832,000 $1,274,400

The city's market estimate has risen 13% between tax years 2025 and 2027.

Building systems

Heating fuelNO2FUEL

Flood exposure

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

Hurricane evacuation zone 5 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

SubwayUnion St — R · 350 ft straight-line (about a 2-minute walk) · station accessibility: none
Bergen St — 2 3 · 0.4 mi straight-line (about an 11-minute walk) · station accessibility: none
BusNearest boarding stop: 5 Av / Union St — B63 · 450 ft
Citi BikeUnion St & 4 Ave · 300 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 282 Park Slope. 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

693 Union 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

7 311 service requests from this address in the last three years — 2 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 KOTSONIS ORGANIZATION LLC. — 27 buildings, 239 units. Grades across the portfolio: A20 · B6 · C1. See the whole portfolio

BuildingBoroughUnitsGrade
94 Prospect Park West BK30 A
594 6 Street BK16 B
101 Prospect Park West BK10 A
767 Union Street BK10 A
549 Bergen Street BK10 B
770 Union Street BK9 B
886 Union Street BK9 B
392 Prospect Avenue BK8 A
693 Union Street BK8 A
873 Union Street BK8 A
845 President Street BK8 A
195 5 Avenue BK8 A
896 Union Street BK8 B
768 Union Street BK8 A
298 1 Street BK8 A
898 Union Street BK8 B
664 6 Avenue BK8 A
695 Union Street BK8 A
800 President Street BK8 A
134 29 Street BK8 A
832 Union Street BK7 A
74 Douglass Street BK7 A
248 5 Avenue BK7 A
21 Sterling Place BK6 A
633 10 Street BK6 A
287 19 Street BK5 A
287 6 Avenue BK3 C

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $341,308 on 2022-11-15 (lender: Alma Bank). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
2022-11-15Agreement $2,425,000 — from 693 UNION STREET LLC to ALMA BANK $2,425,000
2022-11-15Mortgage $341,309 — from 693 UNION STREET LLC to ALMA BANK $341,309
2017-08-23Mortgage $1,097,711 — from 693 UNION STREET LLC to DIME COMMUNITY BANK $1,097,711
2017-08-23AL&R $2,325,000 — from 693 UNION STREET LLC to DIME COMMUNITY BANK $2,325,000
2017-08-23Agreement $2,325,000 — from 693 UNION STREET LLC to DIME COMMUNITY BANK $2,325,000
2013-02-26Deed $2,000,000 — from GIGLIELLO, JAMES to 693 UNION STREET LLC $2,000,000
2013-02-26Mortgage $1,350,000 — from 693 UNION STREET LLC to INVESTORS BANK $1,350,000
2013-02-26AL&R $1,350,000 — from 693 UNION STREET LLC to INVESTORS BANK $1,350,000

Ten-year activity

50250
2017
24
2018
2019
2020
2021
2022
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
2017111508
201880130324
201900210122
2020002013
2021008019
20220084113
2023002024
2024003014
2025002013
202600100212
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The last 12 months — 12 records

DateRecord
2026-09-02311: Sidewalk Condition — Sidewalk Violation
2026-08-25311: Sidewalk Condition — Sidewalk Violation
2026-08-21Air permit (REGISTRATION), fuel: NO2FUEL
2026-05-22HPD class A: §27-2104(B) HMC POST A PROPER NOTICE REGARDING RENT STABILIZATION LAW, IN A FORM APPROVED BY THE COMMISSIONER, IN A CONSPICUOUS LOCATION WIT
2026-05-22HPD class A: § 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME AT OR NEAR MAILBOXES, BOTTOM
2026-05-21Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2026-05-21311: HEAT/HOT WATER — ENTIRE BUILDING
2026-05-05Bedbug filing: 0 infested units
2026-05-04311: Noise - Residential — Banging/Pounding
2026-01-21Tenant complaint: HEAT/HOT WATER — APARTMENT ONLY
2026-01-21311: HEAT/HOT WATER — APARTMENT ONLY
2026-01-13Boiler inspection

The full timeline

2026
2026-09-02311: Sidewalk Condition — Sidewalk Violation
2026-08-25311: Sidewalk Condition — Sidewalk Violation
2026-08-21Air permit (REGISTRATION), fuel: NO2FUEL
2026-05-22HPD class A: §27-2104(B) HMC POST A PROPER NOTICE REGARDING RENT STABILIZATION LAW, IN A FORM APPROVED BY THE COMMISSIONER, IN A CONSPICUOUS LOCATION WIT
2026-05-22HPD class A: § 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME AT OR NEAR MAILBOXES, BOTTOM
2026-05-21Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2026-05-21311: HEAT/HOT WATER — ENTIRE BUILDING
2026-05-05Bedbug filing: 0 infested units
2026-05-04311: Noise - Residential — Banging/Pounding
2026-01-21Tenant complaint: HEAT/HOT WATER — APARTMENT ONLY
2026-01-21311: HEAT/HOT WATER — APARTMENT ONLY
2026-01-13Boiler inspection
2025
2025-07-09Bedbug filing: 0 infested units
2025-06-11HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2025-01-27Boiler inspection
2024
2024-08-17311: Noise - Street/Sidewalk — Loud Music/Party
2024-03-18Bedbug filing: 0 infested units
2024-03-04311: Illegal Parking — Double Parked Blocking Traffic
2024-01-24Boiler inspection
2023
2023-11-17Air permit (REGISTRATION), fuel: NO2FUEL
2023-08-28311: Missed Collection — Bulky Recycling
2023-03-20Bedbug filing: 0 infested units
2023-01-10Boiler inspection
2022
2022-12-21311: Dead Animal — Rat or Mouse
2022-11-26311: Noise - Residential — Loud Music/Party
2022-11-15TL&R — from DIME COMMUNITY BANK to 693 UNION STREET LLC
2022-11-15Mortgage assigned — from DIME COMMUNITY BANK to ALMA BANK
2022-11-15Agreement $2,425,000 — from 693 UNION STREET LLC to ALMA BANK$2,425,000
2022-11-15Mortgage $341,309 — from 693 UNION STREET LLC to ALMA BANK$341,309
2022-07-23311: Abandoned Bike — Chained to Public Property
2022-05-13Bedbug filing: 0 infested units
2022-04-07311: Abandoned Bike — Chained to Public Property
2022-04-04Boiler inspection
2022-03-02HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2022-01-16311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2022-01-04311: Abandoned Bike — Chained to Public Property
2021
2021-11-10311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2021-10-04311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2021-06-24311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2021-04-26Bedbug filing: 0 infested units
2021-04-13HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2021-03-15311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2021-03-12Boiler inspection
2021-03-08311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2021-03-01311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2020
2020-07-18311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2020-06-22Boiler inspection
2020-04-30311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2019
2019-11-29Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2019-11-29Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2019-11-29311: HEAT/HOT WATER — ENTIRE BUILDING
2019-11-29311: HEAT/HOT WATER — ENTIRE BUILDING
2019-07-05HPD class A: § 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME AT OR NEAR MAILBOXES, BOTTOM
2019-07-05HPD class A: § 27-2005 ADM CODE REPLACE WITH NEW THE MISSING SAFETY CAPS ELECTRIC OUTLET AT WEST WALL AT PUBLIC HALL, 1st STORY
2019-07-05HPD class B: § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF UNCAPPED RADIATOR SHUT OFF VALVE AT PUBLIC HALL, 1st STORY
2019-07-05HPD class A: § 27-2045 ADM CODE POST A PROPER NOTICE OF SMOKE DETECTOR REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, AT OR NEAR THE MAIL BOX MISS
2019-06-28Tenant complaint: UNSANITARY CONDITION — GARBAGE/RECYCLING STORAGE
2019-06-09311: Derelict Bicycle — 14B Derelict Bicycle
2019-04-27311: Sanitation Condition — 12 Dead Animals
2019-04-04Boiler inspection
2019-03-28Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2019-03-28311: HEAT/HOT WATER — ENTIRE BUILDING
2019-03-27Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2019-03-27311: HEAT/HOT WATER — ENTIRE BUILDING
2019-02-08Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2019-02-08311: HEAT/HOT WATER — ENTIRE BUILDING
2019-02-07Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2019-02-07Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2019-02-07311: HEAT/HOT WATER — ENTIRE BUILDING
2019-02-07311: HEAT/HOT WATER — ENTIRE BUILDING
2018
2018-11-13Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2018-11-12Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2018-11-12311: HEAT/HOT WATER — ENTIRE BUILDING
2018-11-11Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2018-11-11311: HEAT/HOT WATER — ENTIRE BUILDING
2018-10-15HPD class A: § 27-2005 HMC: POST, IN A FORM APPROVED BY THE COMMISSIONER, AND MAINTAIN A NOTICE IN A COMMON AREA OF THE BUILDING REGARDING THE PROCEDURES
2018-10-14Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2018-10-14311: HEAT/HOT WATER — ENTIRE BUILDING
2018-10-03Permit PL — ISSUED
2018-08-11Permit EW — ISSUED
2018-08-11Permit EW — ISSUED
2018-08-08Job filed: RENOVATION OF APARTMENT #1R ON THE FIRST FLOOR. RELOCATE KITCHEN AND BATHROOM, NEW PLUMBING FIXTURES AND MINOR PARTITION CHANGES. NO CHANGE IN USE, OC$44,750
2018-07-17311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2018-07-02311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2018-06-17311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2018-06-17311: Derelict Bicycle — 14B Derelict Bicycle
2018-06-02311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2018-04-13Rodent inspection: Passed
2018-03-12Rodent inspection: Failed for Rat Activity and Other Reason
2018-02-27Boiler inspection
2018-02-15Permit EW — ISSUED
2018-02-15Permit EW — ISSUED
2018-02-15Permit PL — ISSUED
2018-01-24Job filed: HEREBY FILING FOR INSTALLATION OF REPLACEMENT BOILER IN NEW BOILER ROOM ENCLOSURE. INSTALL NEW METAL CHIMNEY AS PER PLANS. FILING TO ADDRESS VIOLATION$40,000
2017
2017-10-23ECB CLASS - 2 violation: 36 FOUND SLANTFIN BOILER MODEL-GXH-275DPZ 273,000BTU'S UNREGISTERED & OPERATING.REGISTER BOILER & CORRECT ANY VIOLATING CONDITIONS$530
2017-08-23Mortgage $1,097,711 — from 693 UNION STREET LLC to DIME COMMUNITY BANK$1,097,711
2017-08-23AL&R $2,325,000 — from 693 UNION STREET LLC to DIME COMMUNITY BANK$2,325,000
2017-08-23TL&R — from 693 UNION STREET LLC to INVESTORS BANK
2017-08-23Mortgage assigned — from INVESTORS BANK to DIME COMMUNITY BANK
2017-08-23Agreement $2,325,000 — from 693 UNION STREET LLC to DIME COMMUNITY BANK$2,325,000
2017-07-26Permit PL — ISSUED
2017-07-21311: Derelict Bicycle — 14B Derelict Bicycle
2016
2016-09-01Permit PL — ISSUED
2016-05-25Permit EW — ISSUED
2016-05-24Job filed: RENOVATION OF APT. 4R ON 4TH FLOOR. MINOR PARTITION CHANGES, RELOCATE KITCHEN, REPLACE BATHROOM FIXTURES. NO CHANGE IN USE, OCCUPANCY OR MEANS OF EGRE$44,250
2016-03-18Rodent inspection: Passed
2016-02-19Rodent inspection: Bait applied
2016-02-11Rodent inspection: Bait applied
2016-02-04Rodent inspection: Bait applied
2016-01-29Rodent inspection: Failed for Rat Activity
2016-01-25311: Rodent — Condition Attracting Rodents
2016-01-20Rodent inspection: Bait applied
2016-01-07Rodent inspection: Failed for Rat Activity
2015
2015-09-20Rodent inspection: Bait applied
2015-09-08Rodent inspection: Bait applied
2015-08-28Rodent inspection: Bait applied
2015-08-02Rodent inspection: Bait applied
2015-07-07Rodent inspection: Bait applied
2015-07-07Permit PL — ISSUED
2015-06-02Rodent inspection: Failed for Rat Activity
2015-04-24Rodent inspection: Failed for Rat Activity
2015-04-24Permit EW — ISSUED
2015-04-13311: Rodent — Rat Sighting
2014
2014-06-23Permit PL — ISSUED
2014-06-23Permit EW — ISSUED
2014-05-20Job filed: RENOVATION OF APARTMENT 2R, 3R & 4L. RELOCATE KITCHEN AND BATHS, MINOR PARTITI ON CHANGES. NO CHANGE IN USE, OCCUPANCY OR EGRESS.$63,250
2013
2013-02-26PAT — from GIGLIELLO, JAMES
2013-02-26Deed $2,000,000 — from GIGLIELLO, JAMES to 693 UNION STREET LLC$2,000,000
2013-02-26Mortgage $1,350,000 — from 693 UNION STREET LLC to INVESTORS BANK$1,350,000
2013-02-26AL&R $1,350,000 — from 693 UNION STREET LLC to INVESTORS BANK$1,350,000
2012
2012-06-06Permit EQ — ISSUED
2012-06-06Job filed: PROPOSED INSTALLATION OF HEAVY DUTY SIDEWALK SHED FILED FOR REMEDIAL REPAIRS AS PER PLANS. NO CHANGE IN USE OCCUPANCY OR EGRESS UNDER THIS APPLICATION
2011
2011-02-03311: Found Property — Bag/Wallet
2004
2004-11-05Tenant complaint: HEATING — HEAT RELATED
2003
2003-06-12DEEDO — from GIGLIELLO, JOSEPHINE to GIGLIELLO, JAMES
2003-03-19DOB violation LL6291:
1996
1996-11-14Permit EW — ISSUED
1996-11-14Permit EW — ISSUED
1993
1993-08-16DOB violation LL6291:
1993-03-23Deed — from GIGLIELLO, JOSEPHINE; GIGLIELLO, JOHN to GIGLIELLO, JOSEPHINE
1988
1988-04-06HPD class A: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT CEILINGS & WALLS ALL ROOMS 2 STY WEST APT 2L. LOCAT
1988-04-06HPD class A: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT CEILINGS & WALLS ALL ROOMS 4 STY WEST APT 4L. LOCAT
1988-04-06HPD class A: § 27-2014 ADM CODE AND DEPT. RULES AND REGULATIONS. SCRAPE AND REMOVE RUST SCALES AND PAINT WITH 2 COATS OF PAINT ALL STYS ALL PARTS REAR FI
1988-04-06HPD class A: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT CEILING 4 STY PUBLIC HALL.

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