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One family attached or semi-detached
27 DAHLGREN PLACE
BROOKLYN · BIN 3153857
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1925Year Built
2Stories
A5Building Class
R4BZoning
1,044 sfGross Floor Area
1Units
FDNY Report ↗
One family attached or semi-detached · 946 sf lot · 1.1 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Permit Issued — active, not yet Signed-off
Floor 2Under Construction8p · 1 filing · 19 docs
Floor 1Under Construction8p · 1 filing · 19 docs
Sub-BasementUnder Construction8p · 1 filing · 19 docs
1 job · most recent 08/20/2026
Gas Water/Sanitary
FiledStatusContractorScope
08/20/2026Permit IssuedAMERICAN STANDARD P&H CORGas, Water/Sanitary
Building Lifecycle
All (18)Filed (4)Permit Issued (2)Inspection (4)Special Inspection (8)
08/28/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
08/25/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Chih Hsu
08/25/2026
Special inspection requirement — Fire-Resistance Rated Construction
Chih Hsu
08/25/2026
Special inspection requirement — Final
Chih Hsu
08/25/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
Chih Hsu
08/25/2026
Special inspection requirement — Fenestration air leakage
Chih Hsu
08/25/2026
Special inspection requirement — Fenestration areas
Chih Hsu
08/25/2026
Special inspection requirement — Air barrier - visual inspection
Chih Hsu
08/20/2026
Filed — Alteration
GENERAL RENOVATION OF 1-FAMILY BUILDING TO REMOVE PARTITIONS, RELOCATE WINDOWS, INSTALL NEW PARTITIONS, FLOOR TILES, DOORS, AND PAINT AS PER PLAN. PLUMBING WORK WILL FILE SEPARATELY. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01359415-P3
04/22/2026
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
04/22/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
04/22/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
04/20/2026
Filed — Alteration
GENERAL RENOVATION OF 1-FAMILY BUILDING TO REMOVE PARTITIONS, RELOCATE WINDOWS, INSTALL NEW PARTITIONS, FLOOR TILES, DOORS, AND PAINT AS PER PLAN. PLUMBING WORK WILL FILE SEPARATELY. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01359415-P1
04/20/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Chih Hsu
03/12/2026
Permit issued — Plumbing
B01359415-S1-PL
03/10/2026
Permit issued — General Construction
B01359415-I1-GC
03/04/2026
Filed — Alteration
GENERAL RENOVATION OF 1-FAMILY BUILDING TO REMOVE PARTITIONS, RELOCATE WINDOWS, INSTALL NEW PARTITIONS, FLOOR TILES, DOORS, AND PAINT AS PER PLAN. PLUMBING WORK WILL FILE SEPARATELY. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01359415-I1
03/04/2026
Filed — Alteration
GENERAL RENOVATION OF 1-FAMILY BUILDING TO REMOVE PARTITIONS, RELOCATE WINDOWS, INSTALL NEW PARTITIONS, FLOOR TILES, DOORS, AND PAINT AS PER PLAN. PLUMBING WORK WILL FILE SEPARATELY. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01359415-S1
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
12/09/2025$877K—— → —$840/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
BANGASH ASSOCIATES INC.408/20/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
NYC BUILDING CONSULTANTS203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
LT PRO CONSTRUCTION INCGeneral Contractor104/09/2026
AMERICAN STANDARD P&H CORORP.Plumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
LT INSPECTIONS INC9795408/20/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedAMERICAN STANDARD P&H CORORP.03/12/2026
DOB NOWGeneral ConstructionPermit IssuedLT PRO CONSTRUCTION INC03/10/2026
▾Field Inspections (DOB CAP) — 4
DateTypeResultReport
08/28/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
04/22/2026Certified Gas-Gas-Piping-RoughingCertifiedView ↗
04/22/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
04/22/2026Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 8
DateRequirementInspectorRole
08/25/2026Fire-Resistant Penetrations and JointsChih Hsuspecial
08/25/2026Fire-Resistance Rated ConstructionChih Hsuprogress
08/25/2026FinalChih Hsuprogress
08/25/2026Fenestration and door U-factor and product ratingsChih Hsuenergy_progress
08/25/2026Fenestration air leakageChih Hsuenergy_progress
08/25/2026Fenestration areasChih Hsuenergy_progress
08/25/2026Air barrier - visual inspectionChih Hsuenergy_progress
04/20/2026Fire-Resistant Penetrations and JointsChih Hsuspecial
▾Documents — 19 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/17/2026B01359415-I1Request digital key ↗
08/17/2026B01359415-S1Request digital key ↗
08/17/2026B01359415-P1Request digital key ↗
▸Seals & Professional Certifications12
▸DOB NOWProgress Inspector Seal & Signature6
09/01/2026B01359415-I1Open ↗
09/01/2026B01359415-I1Open ↗
09/01/2026B01359415-I1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/22/2026B01359415-P3Open ↗
08/17/2026B01359415-P1Open ↗
08/17/2026B01359415-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature2
09/01/2026B01359415-I1Open ↗
08/26/2026B01359415-P1Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/22/2026B01359415-P3Open ↗
08/17/2026B01359415-I1Open ↗
08/17/2026B01359415-S1Open ↗
Showing 3 of 4 on file for this type