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One family attached or semi-detached
844 71 STREET
BROOKLYN · BIN 3146970
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1925Year Built
2Stories
A5Building Class
R4-1Zoning
1,404 sfGross Floor Area
1Units
FDNY Report ↗
One family attached or semi-detached · 2,800 sf lot · 0.5 FAR built · Flood zone X
Locations of Work
ArchitectureElectricalPlumbing
Floor 21p · 1 filing · 9 docs
Floor 13p · 1 filing · 20 docs
Cellar2p · 1 filing · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
11/21/2022$1.3M—— → —$919/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
DANIEL HOM P.E.911/29/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
HENRYSMITH PROPERTY MGMT, INC1003/21/2026
JJ WELL CONSTRUCTION803/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
JJ WELL CONSTRUCTION INCGeneral Contractor307/08/2026
J Y ELECTRIC INCElectrical103/22/2026
CONTROL PLBG & HTG INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
DANIEL HOM7466911/29/2023
Building Lifecycle
All (29)Filed (9)Permit Issued (3)Signed Off (3)Inspection (4)Special Inspection (10)
02/08/2024
Signed off — Alteration
INTERIOR RENOVATION OF THE EXISTING 1 FAMILY HOUSE PER PLAN. INSTALL NEW PLUMBING FIXTURES. PLUMBING WORK WILL BE FILED UNDER SEPARATE APPLICATION. NO CHANGE IN USE EGRESS AND OCCUPANCY.
B00805219-I1
01/12/2024
Signed off — Alteration
Proposed to install new air conditioning units as per plan. No change in use, egress or occupancy.
B00930386-I1
01/10/2024
Signed off — Alteration
FILE PLUMBING WORK TO ALT II JOB NO. B00805219, INTERIOR RENOVATION OF EXISTING 1 FAMILY HOUSE. INSTALL NEW PLUMBING FIXTURES PER PLAN. NO CHANGE IN USE, EGRESS AND OCCUPANCY.
B00823760-I1
11/29/2023
Filed — Alteration
FILE PLUMBING WORK TO ALT II JOB NO. B00805219, INTERIOR RENOVATION OF EXISTING 1 FAMILY HOUSE. INSTALL NEW PLUMBING FIXTURES PER PLAN. NO CHANGE IN USE, EGRESS AND OCCUPANCY.
B00823760-P4
11/28/2023
Special inspection requirement — HVAC-R and service water heating system controls
DANIEL HOM
11/28/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
DANIEL HOM
11/28/2023
Special inspection requirement — Energy Code Compliance Inspections
DANIEL HOM
11/28/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
DANIEL HOM
11/28/2023
Special inspection requirement — HVAC-R and service water heating equipment
DANIEL HOM
11/20/2023
Filed — Alteration
FILE PLUMBING WORK TO ALT II JOB NO. B00805219, INTERIOR RENOVATION OF EXISTING 1 FAMILY HOUSE. INSTALL NEW PLUMBING FIXTURES PER PLAN. NO CHANGE IN USE, EGRESS AND OCCUPANCY.
B00823760-P3
11/20/2023
Filed — Alteration
INTERIOR RENOVATION OF THE EXISTING 1 FAMILY HOUSE PER PLAN. INSTALL NEW PLUMBING FIXTURES. PLUMBING WORK WILL BE FILED UNDER SEPARATE APPLICATION. NO CHANGE IN USE EGRESS AND OCCUPANCY.
B00805219-P2
11/03/2023
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
09/08/2023
Filed — Alteration
Proposed to install new air conditioning units as per plan. No change in use, egress or occupancy.
B00930386-I1
09/08/2023
Permit issued — Mechanical Systems
B00930386-I1-MS
09/07/2023
Filed — Alteration
INTERIOR RENOVATION OF THE EXISTING 1 FAMILY HOUSE PER PLAN. INSTALL NEW PLUMBING FIXTURES. PLUMBING WORK WILL BE FILED UNDER SEPARATE APPLICATION. NO CHANGE IN USE EGRESS AND OCCUPANCY.
B00805219-P1
05/19/2023
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
05/19/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
05/19/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
05/03/2023
Filed — Alteration
FILE PLUMBING WORK TO ALT II JOB NO. B00805219, INTERIOR RENOVATION OF EXISTING 1 FAMILY HOUSE. INSTALL NEW PLUMBING FIXTURES PER PLAN. NO CHANGE IN USE, EGRESS AND OCCUPANCY.
B00823760-P2
03/16/2023
Filed — Alteration
FILE PLUMBING WORK TO ALT II JOB NO. B00805219, INTERIOR RENOVATION OF EXISTING 1 FAMILY HOUSE. INSTALL NEW PLUMBING FIXTURES PER PLAN. NO CHANGE IN USE, EGRESS AND OCCUPANCY.
B00823760-P1
03/15/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
DANIEL HOM
03/15/2023
Special inspection requirement — Energy Code Compliance Inspections
DANIEL HOM
03/15/2023
Special inspection requirement — HVAC-R and service water heating equipment
DANIEL HOM
03/15/2023
Special inspection requirement — HVAC-R and service water heating system controls
DANIEL HOM
03/15/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
DANIEL HOM
02/21/2023
Permit issued — Plumbing
B00823760-I1-PL
02/13/2023
Filed — Alteration
FILE PLUMBING WORK TO ALT II JOB NO. B00805219, INTERIOR RENOVATION OF EXISTING 1 FAMILY HOUSE. INSTALL NEW PLUMBING FIXTURES PER PLAN. NO CHANGE IN USE, EGRESS AND OCCUPANCY.
B00823760-I1
01/10/2023
Permit issued — General Construction
B00805219-I1-GC
01/06/2023
Filed — Alteration
INTERIOR RENOVATION OF THE EXISTING 1 FAMILY HOUSE PER PLAN. INSTALL NEW PLUMBING FIXTURES. PLUMBING WORK WILL BE FILED UNDER SEPARATE APPLICATION. NO CHANGE IN USE EGRESS AND OCCUPANCY.
B00805219-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offJJ WELL CONSTRUCTION INC09/08/2023
DOB NOWPlumbingSigned-offCONTROL PLBG & HTG INC02/21/2023
DOB NOWGeneral ConstructionSigned-offJJ WELL CONSTRUCTION INC01/10/2023
1 project · most recent 01/26/2023
General Wiring
FiledStatusContractorScope
01/26/2023CompleteJ Y ELECTRIC INCGeneral Wiring
▾Field Inspections (DOB CAP) — 4
DateTypeResultReport
11/03/2023Certified Gas-Gas-Piping-RoughingCertifiedView ↗
05/19/2023Certified Gas-Gas-Piping-RoughingCertifiedView ↗
05/19/2023Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
05/19/2023Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 10
DateRequirementInspectorRole
11/28/2023HVAC-R and service water heating system controlsDANIEL HOMenergy_progress
11/28/2023Fire-Resistant Penetrations and JointsDANIEL HOMspecial
11/28/2023Energy Code Compliance InspectionsDANIEL HOMprogress
11/28/2023HVAC-R and service water piping design and insulationDANIEL HOMenergy_progress
11/28/2023HVAC-R and service water heating equipmentDANIEL HOMenergy_progress
03/15/2023Fire-Resistant Penetrations and JointsDANIEL HOMspecial
03/15/2023Energy Code Compliance InspectionsDANIEL HOMprogress
03/15/2023HVAC-R and service water heating equipmentDANIEL HOMenergy_progress
03/15/2023HVAC-R and service water heating system controlsDANIEL HOMenergy_progress
03/15/2023HVAC-R and service water piping design and insulationDANIEL HOMenergy_progress
▾Documents — 33 on file (BIS + DOB NOW)
▸Plans & Drawings9
▸DOB NOWPlans/Sketch9
08/28/2026B00805219-P2Request digital key ↗
08/28/2026B00805219-P1Request digital key ↗
08/28/2026B00805219-I1Request digital key ↗
Showing 3 of 9 on file for this type
▸Seals & Professional Certifications15
▸DOB NOWDPL-1: Design Professional Seal & Signature9
08/28/2026B00805219-P2Open ↗
08/28/2026B00805219-P1Open ↗
08/28/2026B00805219-I1Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWProgress Inspector Seal & Signature4
09/01/2026B00823760-P1Open ↗
09/01/2026B00823760-P1Open ↗
08/23/2026B00823760-P4Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature2
09/01/2026B00823760-P1Open ↗
08/23/2026B00823760-P4Open ↗
▸Environmental & Asbestos9
▸DOB NOWDEP ACP-5: Asbestos Assessment Report9
08/28/2026B00805219-P2Open ↗
08/28/2026B00805219-P1Open ↗
08/28/2026B00805219-I1Open ↗
Showing 3 of 9 on file for this type