← Back
Three families
248 ST NICHOLAS AVENUE
BROOKLYN · BIN 3075798
💬 Discuss this project
1931Year Built
3Stories
C0Building Class
R6Zoning
3,300 sfGross Floor Area
3Units
Rent Stabilized3 Open Violations ▸FDNY Report ↗
Three families · Owner of record: 248 NICHOLAS LLC · 1,800 sf lot · 1.83 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Floor 29p · 1 filing · 20 docs
Floor 18p · 1 filing · 20 docs
Cellar9p · 1 filing · 20 docs
1 job · most recent 12/18/2025
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
12/18/2025Permit IssuedQ&F CONSTRUCTION INCHeating and Air Conditioning Systems
Heat / Cool
Mitsubishi Electric MXZ-2C20NA4 18,000 BTU · Pump ×1
MXZ-3C24NA3 22,000 BTU · Pump ×1
MXZ-4C36NA3 35,400 BTU · Pump ×1
1 job · most recent 12/18/2025
Gas Water/Sanitary
FiledStatusContractorScope
12/18/2025Permit IssuedAMERICAN STANDARD P&H CORGas, Water/Sanitary
1 job · most recent 09/23/2025
General Wiring
FiledStatusContractorScope
09/23/2025Permit IssuedKJK ELECTRIC INCGeneral Wiring
Building Lifecycle
All (46)Filed (3)Permit Issued (2)Violation (13)Inspection (4)Special Inspection (24)
05/06/2026
Violation issued (HPD, open)
A
04/18/2026
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
01/23/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
01/23/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
12/19/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
KY FU
12/19/2025
Special inspection requirement — Energy Code Compliance Inspections
KY FU
12/19/2025
Special inspection requirement — HVAC-R and service water heating equipment
KY FU
12/19/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
KY FU
12/19/2025
Special inspection requirement — HVAC-R and service water heating system controls
KY FU
12/18/2025
Filed — Alteration
PROPOSED PLUMBING WORK ON CEL, 1ST & 2ND FL. NO CHANGE IN USE, OCCUPANCY AND MEANS OF EGRESS IS INVOLVED UNDER THIS APPLICATION.
B01238000-P1
12/16/2025
Special inspection requirement — HVAC-R and service water heating equipment
KY FU
12/16/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
KY FU
12/16/2025
Special inspection requirement — Energy Code Compliance Inspections
KY FU
12/16/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
KY FU
12/16/2025
Special inspection requirement — HVAC-R and service water heating system controls
KY FU
11/20/2025
Violation issued (HPD, open)
I
07/16/2025
Permit issued — Plumbing
B01238000-S1-PL
07/01/2025
Permit issued — General Construction
B01238000-I1-GC-CX
06/26/2025
Filed — Alteration
PROPOSED PLUMBING WORK ON CEL, 1ST & 2ND FL. NO CHANGE IN USE, OCCUPANCY AND MEANS OF EGRESS IS INVOLVED UNDER THIS APPLICATION.
B01238000-S1
06/26/2025
Filed — Alteration
PROPOSED PLUMBING WORK ON CEL, 1ST & 2ND FL. NO CHANGE IN USE, OCCUPANCY AND MEANS OF EGRESS IS INVOLVED UNDER THIS APPLICATION.
B01238000-I1
06/11/2025
Violation issued (HPD, open)
A
06/10/2025
Special inspection requirement — Energy Code Compliance Inspections
KY FU
06/10/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
KY FU
06/10/2025
Special inspection requirement — Air barrier - visual inspection
KY FU
06/10/2025
Special inspection requirement — Interior lighting power
KY FU
06/10/2025
Special inspection requirement — HVAC-R and service water heating equipment
KY FU
06/10/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
KY FU
06/10/2025
Special inspection requirement — Fenestration areas
KY FU
06/10/2025
Special inspection requirement — Fenestration air leakage
KY FU
06/10/2025
Special inspection requirement — HVAC-R and service water heating system controls
KY FU
06/10/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
KY FU
06/10/2025
Special inspection requirement — Fire-Resistance Rated Construction
KY FU
06/08/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
KY FU
06/08/2025
Special inspection requirement — Final
KY FU
06/08/2025
Special inspection requirement — Mechanical Systems
KY FU
03/21/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
03/27/2023
Violation issued (HPD, closed)
A
03/02/2022
Violation issued (HPD, closed)
A
03/02/2022
Violation issued (HPD, closed)
I
04/13/2021
Violation issued (HPD, closed)
I
04/13/2021
Violation issued (HPD, closed)
A
10/31/2019
Violation issued (HPD, closed)
I
10/19/2018
Violation issued (HPD, closed)
I
11/29/2017
Violation issued (HPD, closed)
I
02/24/2015
Violation issued (HPD, closed)
I
02/25/1997
Violation issued (FDNY_NOV, closed)
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
248 NICHOLAS LLC103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
04/30/2025$1.6M—Private party → 248 NICHOLAS LLC$492/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Q & F CONSTRUCTION INC.312/18/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
FANGZHENGCON303/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
KJK ELECTRIC INCElectrical103/22/2026
Q&F CONSTRUCTION INCGeneral Contractor104/09/2026
AMERICAN STANDARD P&H CORORP.Plumbing106/28/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
FLUSHING ENGINEERING SERV4373312/18/2025
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedAMERICAN STANDARD P&H CORORP.07/16/2025
DOB NOWGeneral ConstructionPermit IssuedQ&F CONSTRUCTION INC07/01/2025
▾Field Inspections (DOB CAP) — 4
DateTypeResultReport
04/18/2026Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
01/23/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
01/23/2026Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
03/21/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 24
DateRequirementInspectorRole
12/19/2025Fire-Resistant Penetrations and JointsKY FUspecial
12/19/2025Energy Code Compliance InspectionsKY FUprogress
12/19/2025HVAC-R and service water heating equipmentKY FUenergy_progress
12/19/2025HVAC-R and service water piping design and insulationKY FUenergy_progress
12/19/2025HVAC-R and service water heating system controlsKY FUenergy_progress
12/16/2025HVAC-R and service water heating equipmentKY FUenergy_progress
12/16/2025Fire-Resistant Penetrations and JointsKY FUspecial
12/16/2025Energy Code Compliance InspectionsKY FUprogress
12/16/2025HVAC-R and service water piping design and insulationKY FUenergy_progress
12/16/2025HVAC-R and service water heating system controlsKY FUenergy_progress
06/10/2025Energy Code Compliance InspectionsKY FUprogress
06/10/2025HVAC-R and service water piping design and insulationKY FUenergy_progress
06/10/2025Air barrier - visual inspectionKY FUenergy_progress
06/10/2025Interior lighting powerKY FUenergy_progress
06/10/2025HVAC-R and service water heating equipmentKY FUenergy_progress
06/10/2025Fenestration and door U-factor and product ratingsKY FUenergy_progress
06/10/2025Fenestration areasKY FUenergy_progress
06/10/2025Fenestration air leakageKY FUenergy_progress
06/10/2025HVAC-R and service water heating system controlsKY FUenergy_progress
06/10/2025Fire-Resistant Penetrations and JointsKY FUspecial
06/10/2025Fire-Resistance Rated ConstructionKY FUprogress
06/08/2025Structural Stability – Alterations of existing buildingsKY FUspecial
06/08/2025FinalKY FUprogress
06/08/2025Mechanical SystemsKY FUspecial
▾Documents — 33 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/21/2026B01238000-I1Request digital key ↗
08/21/2026B01238000-S1Request digital key ↗
08/21/2026B01238000-P1Request digital key ↗
▸Seals & Professional Certifications27
▸DOB NOWProgress Inspector Seal & Signature19
09/02/2026B01238000-P1Open ↗
09/02/2026B01238000-P1Open ↗
09/02/2026B01238000-P1Open ↗
Showing 3 of 19 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature5
09/02/2026B01238000-P1Open ↗
09/01/2026B01238000-S1Open ↗
08/24/2026B01238000-I1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/21/2026B01238000-S1Open ↗
08/13/2026B01238000-I1Open ↗
08/13/2026B01238000-P1Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/21/2026B01238000-S1Open ↗
08/13/2026B01238000-P1Open ↗
08/13/2026B01238000-I1Open ↗