City residence, one family

27 HAMILTON TERRACE

MANHATTAN · BIN 1060990

💬 Discuss this project

1898Year Built

4Stories

A4Building Class

R6AZoning

3,400 sfGross Floor Area

1Units

Rent Stabilized0 Open ViolationsFDNY Report ↗

City residence, one family · Owner of record: 27 HAMILTON LLC · 1,343 sf lot · 2.53 FAR built · Flood zone X

Locations of Work

ArchitectureStructuralMechanical

Permit Issued — active, not yet Signed-off

RoofUnder Construction5p · 1 filing · 15 docs

Floor 4Under Construction1p · 1 filing · 15 docs

Floor 3Under Construction1p · 1 filing · 15 docs

Floor 2Under Construction1p · 1 filing · 15 docs

Floor 1Under Construction1p · 1 filing · 15 docs

CellarUnder Construction4p · 1 filing · 15 docs

▾Owner History (Filing Record)

Companies and organizations named on filings. Individual owners are not shown.

Owner	Filings	Most Recent
HARLEM27	11	07/08/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
05/15/2025	$2.8M	—	— → —	$831/sf building
07/01/2021	$3.9M	—	HARLEM27 LLC → UPTOWN KNIGHT LLC	$1,132/sf building
06/06/2017	$2.0M	—	— → —	$588/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
REFORM ARCHITECTURE PLLC	2	06/25/2026
ALL CITY ENGINEERING PC	1	05/22/2020

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
BMB BUILDING CONSULTING	2	03/21/2026
JENNY FLORES EXPEDITING	1	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
S & L PLUMBING INC	Plumbing	15	03/22/2026
CHI F LAU	Electrical	1	03/21/2026
EXPERT FIRE SPRINKLER,LLC	Fire Protection	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
REFORM ARCHITECTURE PLLC	9444	1	01/20/2026
ARC-HI-TECH ASSOCIATES IN	6963	1	05/22/2020

Building Lifecycle

All (33)Filed (3)Permit Issued (2)Signed Off (1)Violation (18)Objection (3)Special Inspection (6)

07/23/2026

Permit issued — Mechanical Systems

M01338815-I1-GC-CX

06/25/2026

Filed — Alteration

HEREBY FILING FOR INSTALLATION OF PLUMBING FIXTURES IN CONJUNCTION WITH APPLICATION M01338815-I1. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

M01338815-S1

04/21/2026

Objection resolved — Resolved

01/22/2026

Objection raised — Scope

01/22/2026

Objection raised — Scope

01/20/2026

Filed — Alteration

HEREBY FILING FOR INSTALLATION OF PLUMBING FIXTURES IN CONJUNCTION WITH APPLICATION M01338815-I1. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

M01338815-I1

12/22/2025

Special inspection requirement — Mechanical Systems

Dionisio Cortes Ortega

12/22/2025

Special inspection requirement — Fire-Resistant Penetrations and Joints

Dionisio Cortes Ortega

12/22/2025

Special inspection requirement — Structural Stability – Alterations of existing buildings

Dionisio Cortes Ortega

12/22/2025

Special inspection requirement — Final

Dionisio Cortes Ortega

12/22/2025

Special inspection requirement — Energy Code Compliance Inspections

Dionisio Cortes Ortega

12/22/2025

Special inspection requirement — Fire-Resistance Rated Construction

Dionisio Cortes Ortega

06/04/2025

Violation issued (HPD, closed)

11/22/2024

Violation issued (HPD, closed)

04/01/2024

Violation issued (HPD, closed)

11/15/2023

Violation issued (HPD, closed)

03/15/2023

Violation issued (HPD, closed)

11/02/2022

Violation issued (HPD, closed)

02/15/2022

Violation issued (HPD, closed)

04/01/2021

Violation issued (HPD, closed)

04/01/2021

Violation issued (HPD, closed)

03/25/2021

Signed off — Alteration

PROPOSE NEW WET SPRINKLER WORK AS PER PLAN IN CONJUNCTION WITH ALT I #123017047.

M00312057-I1

09/10/2020

Permit issued — Sprinklers

M00312057-I1-EW-SP

05/22/2020

Filed — Alteration

PROPOSE NEW WET SPRINKLER WORK AS PER PLAN IN CONJUNCTION WITH ALT I #123017047.

M00312057-I1

11/08/2019

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

10/25/2019

Violation issued (HPD, closed)

10/09/2018

Violation issued (HPD, closed)

11/06/2017

Violation issued (HPD, closed)

10/25/2016

Violation issued (HPD, closed)

08/23/2016

Violation issued (HPD, closed)

10/01/2015

Violation issued (HPD, closed)

08/29/1995

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

03/18/1993

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Mechanical Systems	Permit Issued	HAYDEN BROWN CONS	07/23/2026
DOB NOW	Sprinklers	Signed-off	EXPERT FIRE SPRINKLER,LLC	09/10/2020
BIS	—	ISSUED	MANNY LOPEZ ENTERPRISES C	02/09/2021
BIS	—	ISSUED	MANNY LOPEZ ENTERPRISES C	09/15/2020
BIS	OT	ISSUED	CONSTRUCTION TECHNOLOGIES	08/14/2020

1 project · most recent 06/25/2026

Heating and Air Conditioning Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
06/25/2026	Permit Issued	HELLO CHAPTER LLC	Heating and Air Conditioning Systems	Heat / Cool Mitsubishi Electric ×2

1 project · most recent 06/25/2026

Water/Sanitary

Filed	Status	Contractor	Scope
06/25/2026	—	—	Water/Sanitary

2 projects · most recent 02/16/2021

General Wiring Lighting

Filed	Status	Contractor	Scope
02/16/2021	Complete	BDS ELECTRIC CORP.	General Wiring
02/08/2020	Complete	BDS ELECTRIC CORP.	General Wiring, Lighting

1 project · most recent 06/25/2026

Concrete Wood

Filed	Status	Contractor	Scope
06/25/2026	Permit Issued	HELLO CHAPTER LLC	Concrete, Wood

▾Special Inspection Requirements (DOB NOW) — 6

Date	Requirement	Inspector	Role
12/22/2025	Mechanical Systems	Dionisio Cortes Ortega	special
12/22/2025	Fire-Resistant Penetrations and Joints	Dionisio Cortes Ortega	special
12/22/2025	Structural Stability – Alterations of existing buildings	Dionisio Cortes Ortega	special
12/22/2025	Final	Dionisio Cortes Ortega	progress
12/22/2025	Energy Code Compliance Inspections	Dionisio Cortes Ortega	progress
12/22/2025	Fire-Resistance Rated Construction	Dionisio Cortes Ortega	progress

▾Documents — 117 on file (BIS + DOB NOW)

▸Plans & Drawings3

▸DOB NOWPlans/Sketch2

08/19/2026M01338815-S1Request digital key ↗

08/19/2026M01338815-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Sprinkler1

09/04/2026M00312057-I1Request digital key ↗

▸Applications & Permits23

▸BISPLAN / WORK APPROVAL APPLICATION13

12/17/2020123017047Open ↗

07/31/2020123017047Open ↗

07/30/2020123017047Open ↗

Showing 3 of 13 on file for this type

▸BISWORK PERMIT APPLICATION4

08/14/2020140905590Open ↗

08/13/2020140905590Open ↗

12/11/2019123017047Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWLPC Approval/Permit2

08/19/2026M01338815-S1Open ↗

08/19/2026M01338815-I1Open ↗

▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION1

12/30/2020123017047Open ↗

▸BISPARTIAL DEMO PLAN & DS1 (FOR AL/EW-OT PERMITS)1

12/30/2020123017047Open ↗

▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1

09/16/2020123017047Open ↗

▸BISPARTIAL DEMO: 10-DAY NOTICE (FOR AL/EW-OT PERMITS)1

12/30/2020123017047Open ↗

▸Seals & Professional Certifications16

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3

09/24/2019123017047Open ↗

08/28/2017123017047Open ↗

08/01/2017123303353Open ↗

▸DOB NOWDPL-1: Design Professional Seal & Signature3

09/04/2026M00312057-I1Open ↗

08/19/2026M01338815-S1Open ↗

08/13/2026M01338815-I1Open ↗

▸DOB NOWSpecial Inspector Seal & Signature3

08/24/2026M01338815-I1Open ↗

▸DOB NOWProgress Inspector Seal & Signature3

08/24/2026M01338815-I1Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT1

08/01/2017123303353Open ↗

▸BISAPPLICANT OWNER SIGNATURE1

07/13/2020140905590Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST1

08/01/2017123303353Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1

06/12/2020140905590Open ↗

▸Trade Schedules & Equipment15

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE5

03/16/2020123017047Open ↗

02/28/2020123017047Open ↗

02/14/2020123017047Open ↗

Showing 3 of 5 on file for this type

▸BISSCHEDULE B - PLUMBING3

07/31/2020123017047Open ↗

07/30/2020123017047Open ↗

05/22/2020123017047Open ↗

▸BISEQUIPMENT USE PERMITS3

05/25/2021123017047Open ↗

05/17/2021123017047Open ↗

▸BISEQUIPMENT USE APPLICATION/PERMIT2

05/25/2021123017047Open ↗

05/17/2021123017047Open ↗

▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1

05/17/2021123017047Open ↗

▸BISDETECTOR:CARBON MONOXIDE-CERT.OF INSTALL1

05/17/2021123017047Open ↗

▸Safety & Tenant Protection4

▸BISSTREET TREE CHECKLIST3

08/04/2020123017047Open ↗

09/24/2019123017047Open ↗

08/28/2017123017047Open ↗

▸BISTENANT PROTECTION PLAN AND NOTES1

06/12/2020140905590Open ↗

▸Environmental & Asbestos5

▸BISASBESTOS: CERTIFICATION (DEP ACP5)2

08/28/2017123017047Open ↗

08/01/2017123303353Open ↗

▸DOB NOWDEP ACP-5: Asbestos Assessment Report2

08/19/2026M01338815-S1Open ↗

08/19/2026M01338815-I1Open ↗

▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form1

09/04/2026M00312057-I1Open ↗

▸Energy Compliance8

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS4

03/18/2020123017047Open ↗

09/24/2019123017047Open ↗

08/28/2017123017047Open ↗

Showing 3 of 4 on file for this type

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2

09/16/2020123017047Open ↗

08/14/2020140905590Open ↗

▸BISAS-BUILT ENERGY ANALYSIS1

09/16/2020123017047Open ↗

▸BISAS-BUILT ENERGY ANALYSIS (EN2)1

12/16/2020123017047Open ↗

▸Inspections & Test Reports8

▸BISTECHNICAL REPORT: RESPONSIBILITY8

09/16/2020123017047Open ↗

09/14/2020140905590Open ↗

Showing 3 of 8 on file for this type

▸Approvals, Objections & Sign-offs11

▸BISLANDMARKS APPROVAL4

07/13/2020140905590Open ↗

05/26/2020123017047Open ↗

10/02/2017123017047Open ↗

Showing 3 of 4 on file for this type

▸BISSCHEDULE A - OCCUPANCY / USE3

12/17/2020123017047Open ↗

02/24/2020123017047Open ↗

08/28/2017123017047Open ↗

▸BISLETTERS - SUPPORTING DOCUMENTATION2

07/13/2020140905590Open ↗

05/26/2020123017047Open ↗

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1

09/16/2020140905590Open ↗

▸BISLANDMARKS SIGNOFF1

05/17/2021123017047Open ↗

▸Cost, Insurance & Ownership3

▸BISCOST AFFIDAVIT2

07/13/2020140905590Open ↗

08/28/2017123017047Open ↗

▸BISCOST AFFIDAVIT (FINAL): PW31

05/17/2021123017047Open ↗

▸Filing & Intake Forms14

▸BISADDITIONAL INFORMATION6

12/30/2020123017047Open ↗

08/04/2020123017047Open ↗

Showing 3 of 6 on file for this type

▸BISBOROUGH INTAKE FORM5

02/28/2020123017047Open ↗

02/24/2020123017047Open ↗

02/14/2020123017047Open ↗

Showing 3 of 5 on file for this type

▸BISEFILING COVER SHEET2

08/28/2017123017047Open ↗

08/01/2017123303353Open ↗

▸BISEFILING JOB APPLICATION COVER SHEET1

06/12/2020140905590Open ↗

▸Other Documents7

▸BISSupporting Document: Fee Exempt2

10/02/2017123017047Open ↗

▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION1

05/17/2021123017047Open ↗

▸BISPLOT DIAGRAM1

08/28/2017123017047Open ↗

▸BISST-1 FORM RE REQUIRED SEE SECTION 4, PAGE 2 TO SATIFY REQUIREMENTS.1

05/24/2021123017047Open ↗

▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1

10/02/2017123017047Open ↗

▸DOB NOWProof of Historic Building1

08/19/2026M01338815-I1Open ↗