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188 Nassau Avenue · Brooklyn · BBL 3026850006 · 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, AEP8
Structural & safetyDOB violations, ECB/OATH violations by class0
PestsBedbug filings, failed rodent inspections, rodent 311s0
DisplacementMarshal evictions executed0
GRADE C

A meaningful record of code violations or complaints relative to its peers. More recorded distress than 87% 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 20. In ZIP 11222, 66% of residential buildings hold an A and 5% 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

4 service requests in the last three years. Most common: Graffiti (1) · Food Establishment (1) · Sidewalk Condition (1) · Abandoned Bike (1).

Filed construction activity

$23,475 in permitted construction work filed since 2016 (5 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 (1934)
NoSix or more residential units (4)
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)DAVID SIDRANSKI; OLIVIA SIDRANSKI
Managing agentOLIVIA SIDRANSKI
Last registered2026-01-12

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$1,124,000 $505,800
2026$1,349,000 $607,050
2027$1,619,000 $728,550

The city's market estimate has risen 44% between tax years 2025 and 2027.

Restaurants in this building

RestaurantCuisineGradeNotes
Brooklyn StandardSandwichesAMice evidence

Report to 311: Food poisoning · Food safety complaint

1 restaurant · 1 with mice evidence · See them on the Mice Map

1 Food Establishment complaint to 311 at this address in the last three years (most often: Pet/Animal) · complaints filed by the public; DOHMH investigates, outcomes aren't published.

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

SubwayNassau Av — G · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: none
BusNearest boarding stop: Nassau Av / Humboldt St — B48 · 50 ft
Citi BikeNassau Ave & Russell St · 350 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 110 The Monitor. 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

188 Nassau Avenue

Heat or hot waterHeat or hot water
Apartment maintenanceApartment maintenance
Bed bugsBed bugs
Residential pestsResidential pests
Rats or miceRats or mice
Food poisoningFood poisoning
Food safety complaintFood safety complaint
Anything elseAnything else

4 311 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.

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $353,240 on 2021-03-23 (lender: Polish & Slavic Fcu). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
2021-03-23Mortgage $353,240 — from SIDRANSKI, OLIVIA; SIDRANSKI, DAVID to POLISH & SLAVIC FCU $353,240
2021-03-23Agreement $600,000 — from SIDRANSKI, OLIVIA; SIDRANSKI, DAVID to POLISH & SLAVIC FCU $600,000
2021-03-23AL&R $600,000 — from SIDRANSKI, OLIVIA; SIDRANSKI, DAVID to POLISH & SLAVIC FCU $600,000
2010-01-13AL&R $320,000 — from SIDRANSKI, JAN to POLISH & SLAVIC FEDERAL CREDIT UNION $320,000
2010-01-13Agreement $320,000 — from SIDRANSKI, JAN to POLISH & SLAVIC FEDERAL CREDIT UNION $320,000
2010-01-13Mortgage $11,017 — from SIDRANSKI, JAN to POLISH & SLAVIC FEDERAL CREDIT UNION $11,017
2005-07-21Agreement $330,000 — from SIDRANSKI, JAN to POLISH & SLAVIC FEDERAL CREDIT UNION $330,000
2005-07-21Mortgage $236,621 — from SIDRANSKI, JAN to POLISH & SLAVIC FEDERAL CREDIT UNION $236,621
1989-05-24Mortgage $150,000 — from SIDRANSKI, JAN to POLISH & SLAVIC FEDCR U $150,000
1986-03-14Mortgage $100,000 — from SIDRANSKI, JAN to POLISH/SLAVIC FEDL CU $100,000
1982-06-30Mortgage $25,000 — from SIDRANSKI, JAN to MILLER, DORIS; MILLER, PAUL $25,000

Ten-year activity

50250
2017
23
2018
2019
2020
2021
2022
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
2017014207
20188780023
2019007007
2020018009
20210384015
20220290011
2023004004
2024002024
20250260210
2026002013
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The last 12 months — 7 records

DateRecord
2026-09-15Restaurant inspection: BROOKLYN STANDARD — grade A
2026-08-28Bedbug filing: 0 infested units
2026-05-05HPD 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
2025-12-31311: Abandoned Bike — Chained to Public Property
2025-12-04FDNY inspection (RISK)
2025-12-04FDNY inspection (COM_OCPCY)
2025-11-20HPD 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

The full timeline

2026
2026-09-15Restaurant inspection: BROOKLYN STANDARD — grade A
2026-08-28Bedbug filing: 0 infested units
2026-05-05HPD 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
2025-12-31311: Abandoned Bike — Chained to Public Property
2025-12-04FDNY inspection (RISK)
2025-12-04FDNY inspection (COM_OCPCY)
2025-11-20HPD 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
2025-09-04311: Sidewalk Condition — Defective Hardware
2025-09-02Restaurant inspection: BROOKLYN STANDARD — grade B
2025-08-09311: Food Establishment — Pet/Animal
2025-05-19Bedbug filing: 0 infested units
2025-05-02311: Graffiti — Graffiti
2025-03-26Restaurant inspection: BROOKLYN STANDARD
2024
2024-08-27Restaurant inspection: BROOKLYN STANDARD — grade C · mice evidence
2024-06-11Restaurant inspection: BROOKLYN STANDARD
2024-06-06Bedbug filing: 0 infested units
2024-04-11HPD 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
2023
2023-11-21HPD 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
2023-07-06311: Blocked Driveway — Partial Access
2023-04-20311: Food Establishment — Food Spoiled
2023-03-09Bedbug filing: 0 infested units
2022
2022-11-10HPD 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
2022-11-01311: Street Sign - Damaged — Other/Unknown
2022-04-25311: Graffiti — Graffiti
2022-03-28Bedbug filing: 0 infested units
2022-03-12311: Noise - Vehicle — Car/Truck Horn
2022-03-03311: Building/Use — No Certificate Of Occupancy/Illegal/Contrary To CO
2022-03-03DOB complaint, category ?
2022-03-01HPD 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
2022-03-01HPD 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
2022-01-20311: General Construction/Plumbing — Cons - Contrary/Beyond Approved Plans/Permits
2022-01-20DOB complaint, category ?
2021
2021-07-06311: Special Projects Inspection Team (SPIT) — Sign/Awning/Marquee - Illegal/No Permit
2021-07-06DOB complaint, category ?
2021-05-21311: Noise — Noise, Barking Dog (NR5)
2021-04-30Bedbug filing: 0 infested units
2021-04-25311: Food Establishment — Rodents/Insects/Garbage
2021-04-12HPD 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
2021-03-23Mortgage $353,240 — from SIDRANSKI, OLIVIA; SIDRANSKI, DAVID to POLISH & SLAVIC FCU$353,240
2021-03-23Agreement $600,000 — from SIDRANSKI, OLIVIA; SIDRANSKI, DAVID to POLISH & SLAVIC FCU$600,000
2021-03-23AL&R $600,000 — from SIDRANSKI, OLIVIA; SIDRANSKI, DAVID to POLISH & SLAVIC FCU$600,000
2021-03-23TL&R — from POLISH & SLAVIC FEDERAL CREDIT UNION to SIDRANSKI, JAN
2021-01-11311: Real Time Enforcement — Work Without A Permit - Occupied Multiple Dwelling
2021-01-11311: Sidewalk Condition — Canopy Complaint
2021-01-11DOB complaint, category ?
2021-01-04311: Real Time Enforcement — Work Without A Permit - Occupied Multiple Dwelling
2021-01-04DOB complaint, category ?
2020
2020-11-28311: General Construction/Plumbing — Sidewalk Shed/Pipe Scafford - Inadequate Defective/None
2020-11-28DOB complaint, category ?
2020-08-22311: NonCompliance with Phased Reopening — Business not in compliance
2020-08-07311: NonCompliance with Phased Reopening — Business not in compliance
2020-07-07311: Blocked Driveway — No Access
2020-06-07311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2020-03-15311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2020-03-07311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2020-02-03311: Noise - Residential — Banging/Pounding
2019
2019-10-31HPD 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
2019-09-07311: Sidewalk Condition — Broken Sidewalk
2019-08-24311: Sidewalk Condition — Broken Sidewalk
2019-07-10311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2019-07-05311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2019-06-12311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2019-05-31311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2018
2018-12-28Permit AL — ISSUED
2018-12-19Job filed: ERECT NEW AWNING WITH COPY, NO CHANGE IN USE, EGRESS, AND OCCUPANCY.$5,825
2018-12-19Job filed: ERECT NEW AWNING WITH COPY, NO CHANGE IN USE, EGRESS, AND OCCUPANCY.$5,825
2018-12-19Job filed: ERECT NEW AWNING WITH COPY, NO CHANGE IN USE, EGRESS, AND OCCUPANCY.$5,825
2018-07-12311: For Hire Vehicle Complaint — Driver Complaint
2018-05-08Permit EW — ISSUED
2018-04-12Job filed: APPLICATION FILED FOR INSTALL WALK-IN REFRIGERATOR AT REAR YARD AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.$3,000
2018-04-12Job filed: A2$3,000
2018-04-12Permit EW — ISSUED
2018-03-22311: Building/Use — Illegal Conversion Of Residential Building/Space
2018-03-22311: General Construction/Plumbing — Illegal Conversion Of Commercial Bldg/Space To Other Uses
2018-03-22DOB complaint, category ?
2018-03-22DOB complaint, category ?
2018-03-08311: Street Condition — Pothole
2018-02-27FDNY inspection (COMPLAINT)
2018-02-27311: Electrical — Electrical Wiring Defective/Exposed
2018-02-27DOB complaint, category ?
2018-02-23311: Electrical — Electrical Wiring Defective/Exposed
2018-02-23311: Plumbing — Gas Hook-Up/Piping - Illegal Or Defective
2018-02-23311: Building/Use — Illegal Conversion Of Residential Building/Space
2018-02-23DOB complaint, category ?
2018-02-23DOB complaint, category ?
2018-02-23DOB complaint, category ?
2017
2017-09-19Deed — from SIDRANSKI, OLIVIA; SIDRANSKI, DAVID to SIDRANSKI, DAVID; SIDRANSKI, OLIVIA
2017-09-13Deed transfer (nominal price)
2017-08-10311: Noise - Street/Sidewalk — Loud Music/Party
2017-07-25311: Building/Use — Illegal Conversion Of Residential Building/Space
2017-07-25DOB complaint, category ?
2017-06-05311: Noise - Street/Sidewalk — Loud Talking
2017-06-01311: Noise - Street/Sidewalk — Loud Talking
2016
2016-05-05311: Graffiti — Graffiti
2015
2015-09-16ECB CLASS - 2 violation: FAILURE TO MAINTAIN BLDG IN CODE COMPLIANT MANNER.@ TIME OF INSPECTIONOBSERVED @ 1ST FL COMMERCIAL SPACE,THE INSTALLED COMMERCIAL $500
2015-09-15DOB complaint, category ?
2015-03-30Permit EW — ISSUED
2015-03-30Permit EW — ISSUED
2015-03-30Permit EW — ISSUED
2014
2014-10-31Permit EW — ISSUED
2014-10-22Job filed: INSTALL FIRE SUPPRESSION SYSTEM. NO CHANGE IN USE OCCUPANCY OR EGRESS UNDER THIS APPLICATION. GAS SHUT OFF VALVE WILL BE FILED UNDER APPLICATION #3208$3,000
2014-10-22Job filed: INSTALL FIRE SUPPRESSION SYSTEM. NO CHANGE IN USE OCCUPANCY OR EGRESS UNDER THIS APPLICATION. GAS SHUT OFF VALVE WILL BE FILED UNDER APPLICATION #3208$3,000
2014-05-05Permit PL — ISSUED
2014-04-29FDNY inspection (SPECIAL-OTH)
2014-04-17FDNY inspection (RISK)
2014-04-04Permit EW — ISSUED
2014-04-04Permit EW — ISSUED
2014-03-21Permit EW — ISSUED
2014-02-14Job filed: A2$12,000
2013
2013-09-05Job filed: INSTALL FIRE SUPPRESSION SYSTEM. NO CHANGE IN USE OCCUPANCY OR EGRESS UNDER THIS APPLICATION. ALL ELECTRIC COOKING EQUIPMENT.$3,000
2010
2010-01-22311: Noise — Noise: Construction Before/After Hours (NM1)
2010-01-13AL&R $320,000 — from SIDRANSKI, JAN to POLISH & SLAVIC FEDERAL CREDIT UNION$320,000
2010-01-13Agreement $320,000 — from SIDRANSKI, JAN to POLISH & SLAVIC FEDERAL CREDIT UNION$320,000
2010-01-13Mortgage $11,017 — from SIDRANSKI, JAN to POLISH & SLAVIC FEDERAL CREDIT UNION$11,017
2007
2007-07-02Tenant complaint: GENERAL — MAILBOX
2007-07-02Tenant complaint: NONCONST — VERMIN
2007-07-02Tenant complaint: NONCONST — VERMIN
2007-07-02Tenant complaint: PAINT/PLASTER — CEILING
2007-07-02Tenant complaint: PAINT/PLASTER — CEILING
2007-07-02Tenant complaint: PAINT/PLASTER — WALL
2007-07-02Tenant complaint: PLUMBING — WATER-LEAKS
2007-07-02Tenant complaint: NONCONST — VERMIN
2007-07-02Tenant complaint: ELECTRIC — BELL-BUZZER/INTERCOM
2005
2005-07-21Agreement $330,000 — from SIDRANSKI, JAN to POLISH & SLAVIC FEDERAL CREDIT UNION$330,000
2005-07-21Mortgage $236,621 — from SIDRANSKI, JAN to POLISH & SLAVIC FEDERAL CREDIT UNION$236,621
1997
1997-08-06DOB complaint, category ?
1989
1989-05-24Mortgage satisfied — from SIDRANSKI, JAN to POLISH & SLAVIC F/C/U
1989-05-24Mortgage $150,000 — from SIDRANSKI, JAN to POLISH & SLAVIC FEDCR U$150,000
1986
1986-03-14Mortgage $100,000 — from SIDRANSKI, JAN to POLISH/SLAVIC FEDL CU$100,000
1986-03-14Mortgage satisfied — from SIDRANSKI, JAN to MILLER, DORIS; MILLER, PAUL
1982
1982-06-30Deed — from MILLER, DORIS; MILLER, PAUL to SIDRANSKI, JAN
1982-06-30Mortgage $25,000 — from SIDRANSKI, JAN to MILLER, DORIS; MILLER, PAUL$25,000
1982-06-30Mortgage satisfied — from MILLER, DORIS; MILLER, PAUL to POLISH NAT ALLIANCEBK
1979
1979-08-15RTXL — from STEFANIAK CATHERINE DECD
1978
1978-07-07Mortgage — from MILLER DORIS; MILLER PAUL to POLISH NATL ALLIANCE OF BROOKLYN USA
1978-07-07Deed — from BRONISLAW STEFANIAK EXECUTOR OF to MILLER DORIS; MILLER PAUL
1966
1966-05-10Mortgage — from STEFONIAK CATHERINE; STEFONIAK BRONISLAW to POLISH NATL ALLIANCE OF BKLYN UNITED STA

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