One family attached or semi-detached

1668 47 STREET

BROOKLYN · BIN 3128834

💬 Discuss this project

1925Year Built

2.5Stories

A5Building Class

R5Zoning

1,129 sfGross Floor Area

1Units

FDNY Report ↗

One family attached or semi-detached · 2,479 sf lot · 0.46 FAR built · Flood zone X

Locations of Work

StructuralFire Protection

Roof1p · 1 filing · 19 docs

Bulkhead1p · 1 filing · 19 docs

Floor 22p · 1 filing · 19 docs

Floor 1

Cellar1p · 1 filing · 19 docs

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
01/11/2024	$1.9M	—	— → —	$1,639/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
RAHMAN CONSULTING	1	12/26/2024
MSM ENGINEERING SERVICES, PLLC	1	12/12/2024
AL FFRED ARCHITECTURE PLLC	2	11/12/2024

Building Lifecycle

All (86)Filed (4)Objection (60)Special Inspection (22)

01/17/2025

Objection resolved — Resolved

01/02/2025

Objection raised — Other

01/02/2025

Objection raised — Other

12/30/2024

Objection resolved — Addressed

12/30/2024

Objection resolved — Addressed

12/30/2024

Objection resolved — Addressed

12/26/2024

Filed — ALT-CO - New Building with Existing Elements to Remain

FILING FOR STRUCTURAL WORK IN CONJUNCTION TO ALT1 APPLICATION B01091277-I1

B01091277-S3

12/18/2024

Objection resolved — Addressed

12/18/2024

Objection resolved — Addressed

12/18/2024

Objection resolved — Addressed

12/16/2024

Objection raised — Structural

12/16/2024

Objection raised — Structural

12/16/2024

Objection raised — Structural

12/16/2024

Objection raised — Scope

12/16/2024

Objection raised — Inspections

12/12/2024

Filed — ALT-CO - New Building with Existing Elements to Remain

FILING FOR STRUCTURAL WORK IN CONJUNCTION TO ALT1 APPLICATION B01091277-I1

B01091277-S7

12/10/2024

Special inspection requirement — Structural Steel - Details

12/10/2024

Special inspection requirement — Structural Cold-Formed Steel

12/10/2024

Special inspection requirement — Structural Steel - High Strength Bolting

12/10/2024

Special inspection requirement — Structural Steel - Welding

12/05/2024

Objection resolved — Addressed

12/05/2024

Objection resolved — Addressed

12/05/2024

Objection resolved — Addressed

12/05/2024

Objection resolved — Addressed

12/05/2024

Objection resolved — Addressed

11/26/2024

Objection resolved — Addressed

11/25/2024

Special inspection requirement — Structural Stability – Alterations of existing buildings

11/21/2024

Objection raised — Other

11/20/2024

Objection resolved — Addressed

11/19/2024

Objection resolved — Addressed

11/19/2024

Objection resolved — Addressed

11/19/2024

Objection resolved — Addressed

11/19/2024

Objection resolved — Addressed

11/19/2024

Objection resolved — Addressed

11/19/2024

Special inspection requirement — Final

11/19/2024

Special inspection requirement — Sprinkler Systems

11/18/2024

Objection resolved — Addressed

11/12/2024

Filed — ALT-CO - New Building with Existing Elements to Remain

FILING FOR STRUCTURAL WORK IN CONJUNCTION TO ALT1 APPLICATION B01091277-I1

B01091277-S2

10/16/2024

Objection resolved — Addressed

10/16/2024

Objection resolved — Addressed

10/16/2024

Objection resolved — Addressed

10/16/2024

Objection resolved — Addressed

10/16/2024

Objection resolved — Addressed

10/16/2024

Objection resolved — Addressed

10/16/2024

Objection resolved — Addressed

10/16/2024

Objection resolved — Addressed

10/16/2024

Objection resolved — Addressed

09/09/2024

Objection raised — Zoning

09/09/2024

Objection raised — Zoning

09/09/2024

Objection raised — Fire_Protection

09/09/2024

Objection raised — Fire_Protection

09/09/2024

Objection raised — Other

09/09/2024

Objection raised — Structural

09/09/2024

Objection raised — Other

09/09/2024

Objection raised — Cost

09/09/2024

Objection raised — Structural

09/09/2024

Objection raised — Other

09/09/2024

Objection raised — Fire_Protection

09/09/2024

Objection raised — Scope

09/09/2024

Objection raised — Scope

Latest 60 of 86 events.

Nothing on file for this building.

1 project · most recent 12/26/2024

Sprinkler System

Filed	Status	Contractor	Scope
12/26/2024	—	—	Sprinkler System

1 project · most recent 12/26/2024

Steel

Filed	Status	Contractor	Scope
12/26/2024	—	—	Steel

1 project · most recent 12/26/2024

Fence

Filed	Status	Contractor	Scope
12/26/2024	—	—	Fence

▾Special Inspection Requirements (DOB NOW) — 22

Date	Requirement	Inspector	Role
12/10/2024	Structural Steel - Details	—	special
12/10/2024	Structural Cold-Formed Steel	—	special
12/10/2024	Structural Steel - High Strength Bolting	—	special
12/10/2024	Structural Steel - Welding	—	special
11/25/2024	Structural Stability – Alterations of existing buildings	—	special
11/19/2024	Final	—	progress
11/19/2024	Sprinkler Systems	—	special
08/26/2024	Insulation placement and R values	—	energy_progress
08/26/2024	Air barrier — testing	—	energy_progress
08/26/2024	Fenestration areas	—	energy_progress
08/26/2024	Interior lighting power	—	energy_progress
08/26/2024	Air barrier - visual inspection	—	energy_progress
08/26/2024	Maintenance information	—	energy_progress
08/26/2024	Metering	—	energy_progress
08/26/2024	Permanent certificate	—	energy_progress
08/26/2024	Fire-Resistant Penetrations and Joints	—	special
08/26/2024	Energy Code Compliance Inspections	—	progress
08/26/2024	Fire-Resistance Rated Construction	—	progress
08/26/2024	Fenestration and door U-factor and product ratings	—	energy_progress
08/26/2024	Electric vehicle service equipment requirements	—	energy_progress
08/26/2024	Fenestration air leakage	—	energy_progress
08/05/2024	Structural Stability – Alterations of existing buildings	—	special

▾Documents — 19 on file (BIS + DOB NOW)

▸Plans & Drawings4

▸DOB NOWPlans/Sketch4

08/15/2026B01091277-S7Request digital key ↗

08/15/2026B01091277-S3Request digital key ↗

08/15/2026B01091277-S2Request digital key ↗

Showing 3 of 4 on file for this type

▸Zoning, Tax Lot & Property Records3

▸DOB NOWZD1: DOB Zoning Diagram1

08/14/2026B01091277-I1Open ↗

▸DOB NOWHouse Number Verification: TOPO Stamp1

08/14/2026B01091277-I1Open ↗

▸DOB NOWZoning Exhibit form (1-5)1

08/14/2026B01091277-I1Open ↗

▸Seals & Professional Certifications4

▸DOB NOWDPL-1: Design Professional Seal & Signature4

08/24/2026B01091277-I1Open ↗

08/24/2026B01091277-S7Open ↗

08/24/2026B01091277-S3Open ↗

Showing 3 of 4 on file for this type

▸Trade Schedules & Equipment1

▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)1

08/14/2026B01091277-I1Open ↗

▸Environmental & Asbestos4

▸DOB NOWDEP ACP-5: Asbestos Assessment Report4

08/15/2026B01091277-S7Open ↗

08/15/2026B01091277-S3Open ↗

08/15/2026B01091277-S2Open ↗

Showing 3 of 4 on file for this type

▸Other Documents3

▸DOB NOWProperty Ownership Certification1

08/14/2026B01091277-I1Open ↗

▸DOB NOWSite Survey: Initial1

08/14/2026B01091277-I1Open ↗

▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1

08/14/2026B01091277-I1Open ↗