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Three families
510 MAC DONOUGH STREET
BROOKLYN · Bedford-Stuyvesant (East) · BIN 3047278
💬 Discuss this project
1901Year Built
3Stories
C0Building Class
R6BZoning
3,084 sfGross Floor Area
3Units
Rent Stabilized27 Open Violations ▸FDNY Report ↗
Three families · 1,600 sf lot · 1.93 FAR built · Flood zone X
Locations of Work
StructuralMechanicalPlumbing
Permit Issued — active, not yet Signed-off
RoofUnder Construction1 filing · 20 docs
Floor 3Under Construction2p · 1 filing · 20 docs
Floor 2Under Construction2p · 1 filing · 20 docs
Floor 1Under Construction3p · 1 filing · 20 docs
CellarUnder Construction2p · 1 filing · 20 docs
Site & exteriorUnder Construction1 filing · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
08/27/2025$1.6M—— → —$519/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Q & F CONSTRUCTION INC.305/13/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Q&F CONSTRUCTION INCGeneral Contractor104/09/2026
THOMAS F. CASH & SONS INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
FLUSHING ENGINEERING SERV4373305/13/2026
Building Lifecycle
All (67)Filed (3)Permit Issued (2)Violation (30)Inspection (6)Special Inspection (26)
09/14/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
06/04/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
05/29/2026
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
05/29/2026
Inspection — Certified Gas-Gas-Piping-Underground
Certified
View inspection ↗
05/29/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
05/29/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
05/21/2026
Permit issued — Plumbing
B01311082-S1-PL
05/14/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
KY FU
05/14/2026
Special inspection requirement — Energy Code Compliance Inspections
KY FU
05/14/2026
Special inspection requirement — HVAC-R and service water heating equipment
KY FU
05/14/2026
Special inspection requirement — HVAC-R and service water heating system controls
KY FU
05/14/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
KY FU
05/13/2026
Filed — Alteration
PROPOSED GAS AND PLUMBING WORK ON EXIST. 1 -STORY BUILDING IN CONJUNCTION WITH GENERAL CONSTRUCTION FILED UNDER DOB NO. B01311082-I1
B01311082-P1
05/11/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
KY FU
05/11/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
KY FU
05/11/2026
Special inspection requirement — Energy Code Compliance Inspections
KY FU
05/11/2026
Special inspection requirement — HVAC-R and service water heating system controls
KY FU
05/11/2026
Special inspection requirement — HVAC-R and service water heating equipment
KY FU
05/05/2026
Violation issued (HPD, open)
A
12/11/2025
Permit issued — Mechanical Systems
B01311082-I1-GC-CX
12/01/2025
Filed — Alteration
PROPOSED GAS AND PLUMBING WORK ON EXIST. 1 -STORY BUILDING IN CONJUNCTION WITH GENERAL CONSTRUCTION FILED UNDER DOB NO. B01311082-I1
B01311082-S1
11/24/2025
Filed — Alteration
PROPOSED GAS AND PLUMBING WORK ON EXIST. 1 -STORY BUILDING IN CONJUNCTION WITH GENERAL CONSTRUCTION FILED UNDER DOB NO. B01311082-I1
B01311082-I1
11/20/2025
Violation issued (HPD, open)
I
10/30/2025
Special inspection requirement — Fire-Resistance Rated Construction
KY FU
10/30/2025
Special inspection requirement — Air barrier - visual inspection
KY FU
10/30/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
KY FU
10/30/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
KY FU
10/30/2025
Special inspection requirement — HVAC-R and service water heating equipment
KY FU
10/30/2025
Special inspection requirement — Fenestration air leakage
KY FU
10/30/2025
Special inspection requirement — HVAC-R and service water heating system controls
KY FU
10/30/2025
Special inspection requirement — Fenestration areas
KY FU
10/30/2025
Special inspection requirement — Insulation placement and R values
KY FU
10/30/2025
Special inspection requirement — Interior lighting power
KY FU
10/30/2025
Special inspection requirement — Maintenance information
KY FU
10/30/2025
Special inspection requirement — Mechanical Systems
KY FU
10/30/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
KY FU
10/30/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
KY FU
10/30/2025
Special inspection requirement — Final
KY FU
10/30/2025
Special inspection requirement — Energy Code Compliance Inspections
KY FU
06/10/2025
Violation issued (HPD, open)
A
11/29/2024
Violation issued (HPD, open)
I
04/11/2024
Violation issued (HPD, open)
A
11/22/2023
Violation issued (HPD, open)
I
03/23/2023
Violation issued (HPD, open)
A
11/14/2022
Violation issued (HPD, open)
I
03/01/2022
Violation issued (HPD, open)
I
03/01/2022
Violation issued (HPD, open)
A
04/12/2021
Violation issued (HPD, open)
I
04/12/2021
Violation issued (HPD, open)
A
10/30/2019
Violation issued (HPD, open)
I
10/18/2018
Violation issued (HPD, open)
I
11/10/2016
Violation issued (HPD, closed)
I
10/13/2015
Violation issued (HPD, closed)
I
10/17/1986
Violation issued (HPD, open)
A
10/17/1986
Violation issued (HPD, open)
B
10/17/1986
Violation issued (HPD, closed)
A
10/17/1986
Violation issued (HPD, open)
A
10/17/1986
Violation issued (HPD, open)
A
10/17/1986
Violation issued (HPD, open)
B
10/17/1986
Violation issued (HPD, open)
B
Latest 60 of 67 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedTHOMAS F. CASH & SONS INC05/21/2026
DOB NOWMechanical SystemsPermit IssuedQ&F CONSTRUCTION INC12/11/2025
1 project · most recent 05/13/2026
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
05/13/2026Permit IssuedQ&F CONSTRUCTION INCHeating and Air Conditioning Systems
Heat / Cool
Gree GREE MINI-SPLIT ELEC. AIR CONDITIONER HEAT PUMP MULTI30HP230V1R32A0 30,000 BTU · Condensing Unit ×3
1 project · most recent 05/13/2026
Gas Water/Sanitary
FiledStatusContractorScope
05/13/2026Permit IssuedTHOMAS F. CASH & SONS INCGas, Water/Sanitary
▾Field Inspections (DOB CAP) — 6
DateTypeResultReport
09/14/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
06/04/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
05/29/2026Certified Gas-Gas-Piping-RoughingCertifiedView ↗
05/29/2026Certified Gas-Gas-Piping-UndergroundCertifiedView ↗
05/29/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
05/29/2026Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 26
DateRequirementInspectorRole
05/14/2026Fire-Resistant Penetrations and JointsKY FUspecial
05/14/2026Energy Code Compliance InspectionsKY FUprogress
05/14/2026HVAC-R and service water heating equipmentKY FUenergy_progress
05/14/2026HVAC-R and service water heating system controlsKY FUenergy_progress
05/14/2026HVAC-R and service water piping design and insulationKY FUenergy_progress
05/11/2026HVAC-R and service water piping design and insulationKY FUenergy_progress
05/11/2026Fire-Resistant Penetrations and JointsKY FUspecial
05/11/2026Energy Code Compliance InspectionsKY FUprogress
05/11/2026HVAC-R and service water heating system controlsKY FUenergy_progress
05/11/2026HVAC-R and service water heating equipmentKY FUenergy_progress
10/30/2025Fire-Resistance Rated ConstructionKY FUprogress
10/30/2025Air barrier - visual inspectionKY FUenergy_progress
10/30/2025Fenestration and door U-factor and product ratingsKY FUenergy_progress
10/30/2025HVAC-R and service water piping design and insulationKY FUenergy_progress
10/30/2025HVAC-R and service water heating equipmentKY FUenergy_progress
10/30/2025Fenestration air leakageKY FUenergy_progress
10/30/2025HVAC-R and service water heating system controlsKY FUenergy_progress
10/30/2025Fenestration areasKY FUenergy_progress
10/30/2025Insulation placement and R valuesKY FUenergy_progress
10/30/2025Interior lighting powerKY FUenergy_progress
10/30/2025Maintenance informationKY FUenergy_progress
10/30/2025Mechanical SystemsKY FUspecial
10/30/2025Fire-Resistant Penetrations and JointsKY FUspecial
10/30/2025Structural Stability – Alterations of existing buildingsKY FUspecial
10/30/2025FinalKY FUprogress
Latest 25 of 26.
▾Documents — 35 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/17/2026B01311082-I1Request digital key ↗
08/17/2026B01311082-S1Request digital key ↗
08/17/2026B01311082-P1Request digital key ↗
▸Seals & Professional Certifications29
▸DOB NOWProgress Inspector Seal & Signature21
08/28/2026B01311082-P1Open ↗
08/28/2026B01311082-P1Open ↗
08/28/2026B01311082-P1Open ↗
Showing 3 of 21 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature5
08/28/2026B01311082-P1Open ↗
08/24/2026B01311082-I1Open ↗
08/24/2026B01311082-I1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/17/2026B01311082-I1Open ↗
08/17/2026B01311082-P1Open ↗
08/17/2026B01311082-S1Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/17/2026B01311082-P1Open ↗
08/17/2026B01311082-S1Open ↗
08/17/2026B01311082-I1Open ↗