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Five to six families
56 WEST 12 STREET
MANHATTAN · BIN 1009605
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1843Year Built
3Stories
C2Building Class
R6Zoning
4,169 sfGross Floor Area
6Units
Rent Stabilized14 Open Violations ▸
Five to six families · Owner of record: 20 CHARLES STREET LLC · 1,995 sf lot · 2.09 FAR built · Flood zone X
Locations of Work
Architecture
Roof1p · 1 filing · 7 docs
Penthouse1p · 1 filing · 7 docs
Floor 33p · 1 filing · 7 docs
Floor 21p · 1 filing · 7 docs
Floor 12p · 1 filing · 7 docs
Basement1p · 1 filing · 7 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
20 CHARLES STREET LLC103/22/2026
20 CHARLES1203/21/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
12/23/2013$7.2M—— → —$1,727/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
MURRAY ENGINEERING PC303/19/2026
ABS ENGINEERING, PLLC302/05/2026
MICHAEL HAVERLAND ARCHITECT, P.C.101/23/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
BOYD CONSULTING1203/21/2026
Building Lifecycle
All (36)Filed (7)Violation (18)Objection (11)
04/29/2026
Violation issued (HPD, open)
A
03/27/2026
Objection raised — Admin
03/24/2026
Objection resolved — Resolved
03/23/2026
Objection raised — Admin
03/21/2026
Objection raised — Other
03/19/2026
Filed — Alteration
Structural alteration for interior renovation, reinforcement of existing joists and add new joists, rear addition, penthouse addition, and steel moment frames. No change to use, egress, or occupancy.
M01328253-S2
03/19/2026
Objection resolved — Addressed
03/19/2026
Objection resolved — Addressed
03/19/2026
Objection resolved — Addressed
03/17/2026
Objection raised — Plumbing
03/17/2026
Objection raised — Plumbing
03/17/2026
Objection raised — Plumbing
03/12/2026
Filed — Alteration
Structural alteration for interior renovation, reinforcement of existing joists and add new joists, rear addition, penthouse addition, and steel moment frames. No change to use, egress, or occupancy.
M01328253-S1
03/12/2026
Filed — Alteration
Structural alteration for interior renovation, reinforcement of existing joists and add new joists, rear addition, penthouse addition, and steel moment frames. No change to use, egress, or occupancy.
M01328253-I1
02/10/2026
Objection raised — Admin
02/05/2026
Filed — Alteration
PLUMBING WORK RELATED TO RENOVATION AND ENLARGMENT OF EXISTING 4-STORY TOWNHOUSE.
M01318994-S1
02/05/2026
Filed — Alteration
PLUMBING WORK RELATED TO RENOVATION AND ENLARGMENT OF EXISTING 4-STORY TOWNHOUSE.
M01318994-I1
02/05/2026
Filed — Alteration
PLUMBING WORK RELATED TO RENOVATION AND ENLARGMENT OF EXISTING 4-STORY TOWNHOUSE.
M01318994-S2
01/23/2026
Filed — Alteration CO
Filing for gut renovation & horizontal/vertical enlargement of existing 4-family (4-sty + cellar rowhouse) into 3 -family dwelling. New 3 story horizontal enlargement, MEP/FP, joist reinforcing, new windows/doors, front facade restoration per LPC.
M01278015-I1
11/17/2025
Violation issued (HPD, open)
I
06/04/2025
Violation issued (HPD, open)
A
11/22/2024
Violation issued (HPD, open)
I
04/01/2024
Violation issued (HPD, open)
A
11/15/2023
Violation issued (HPD, open)
I
03/15/2023
Violation issued (HPD, open)
A
11/02/2022
Violation issued (HPD, open)
I
02/16/2022
Violation issued (HPD, open)
I
02/16/2022
Violation issued (HPD, open)
A
04/01/2021
Violation issued (HPD, open)
I
04/01/2021
Violation issued (HPD, open)
A
10/25/2019
Violation issued (HPD, open)
I
10/09/2018
Violation issued (HPD, open)
I
10/26/2016
Violation issued (HPD, closed)
I
02/02/2015
Violation issued (HPD, closed)
I
07/15/2013
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/26/2002
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BISOTISSUEDC DREKOVIC INC12/01/2009
BIS—ISSUEDBUCHBINDER& WARREN CONST CO12/16/1994
1 project · most recent 02/05/2026
Gas Storm Water/Sanitary
FiledStatusContractorScope
02/05/2026——Gas, Storm, Water/Sanitary
1 project · most recent 03/19/2026
Steel Wood
FiledStatusContractorScope
03/19/2026——Steel, Wood
▾Special Inspection Requirements (DOB NOW) — 18
DateRequirementInspectorRole
03/12/2026Subsurface Investigations (Borings/Test Pits)—special
03/06/2026Energy Code Compliance Inspections—progress
03/06/2026Post-installed Anchors—special
02/20/2026Subsurface Investigations (Borings/Test Pits)—special
02/20/2026Structural Wood Frame—progress
02/20/2026Excavations - Sheeting, Shoring, and Bracing—special
12/16/2025Concrete - Cast-In-Place—special
12/16/2025Structural Stability – Alterations of existing buildings—special
12/08/2025Footing and Foundation—progress
12/08/2025Final—progress
12/04/2025Fire-Resistant Penetrations and Joints—special
12/03/2025Structural Steel - High Strength Bolting—special
12/03/2025Post-installed Anchors—special
12/03/2025Structural Stability – Alterations of existing buildings—special
12/03/2025Structural Steel - Details—special
12/03/2025Structural Cold-Formed Steel—special
12/03/2025Structural Steel - Welding—special
12/03/2025Final—progress
▾Documents — 41 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch7
08/19/2026M01278015-I1Request digital key ↗
08/19/2026M01318994-I1Request digital key ↗
08/19/2026M01318994-S2Request digital key ↗
Showing 3 of 7 on file for this type
▸Applications & Permits7
▸DOB NOWLPC Approval/Permit3
08/13/2026M01328253-S1Open ↗
08/13/2026M01278015-I1Open ↗
08/13/2026M01328253-S2Open ↗
▸BISWORK PERMIT APPLICATION2
12/21/2009120203270Open ↗
12/01/2009120203270Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION2
06/07/2010120203270Open ↗
11/12/2009120203270Open ↗
▸Zoning, Tax Lot & Property Records1
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026M01278015-I1Open ↗
▸Seals & Professional Certifications9
▸DOB NOWDPL-1: Design Professional Seal & Signature7
08/19/2026M01278015-I1Open ↗
08/19/2026M01318994-I1Open ↗
08/19/2026M01318994-S2Open ↗
Showing 3 of 7 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2
11/18/2010120203270Open ↗
11/12/2009120203270Open ↗
▸Trade Schedules & Equipment4
▸BISSCHEDULE B - PLUMBING2
06/07/2010120203270Open ↗
11/12/2009120203270Open ↗
▸BISSELF-CERT PLUMBING NOTICE2
11/01/2010120203270Open ↗
07/21/2010120203270Open ↗
▸Safety & Tenant Protection1
▸DOB NOWStreet Tree Checklist1
08/13/2026M01278015-I1Open ↗
▸Environmental & Asbestos1
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
11/12/2009120203270Open ↗
▸Inspections & Test Reports3
▸DOB NOWGeotechnical Report (BC 1803.6)2
08/13/2026M01328253-S2Open ↗
08/13/2026M01328253-S1Open ↗
▸DOB NOWSOIL REPORT1
08/13/2026M01328253-S1Open ↗
▸Approvals, Objections & Sign-offs4
▸BISLETTERS - SUPPORTING DOCUMENTATION1
11/18/2010120203270Open ↗
▸BISLANDMARKS APPROVAL1
11/24/2009120203270Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
11/18/2010120203270Open ↗
▸BISADMINISTRATIVE OBJECTIONS1
11/12/2009120203270Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
11/18/2010120203270Open ↗
11/12/2009120203270Open ↗
▸Other Documents2
▸DOB NOWProperty Ownership Certification1
08/19/2026M01278015-I1Open ↗
▸DOB NOWPlot Diagram1
08/13/2026M01328253-S1Open ↗