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Condo, residential tower (mixed-use, multi-family elevator) [derived]
Blue Diamond Condominium
525 EAST 12TH STREET · East Village · BIN 1005228
💬 Discuss this project
2007Year Built
6Stories
RMBuilding Class
R8BZoning
8,265 sfGross Floor Area
6Units
Rent Stabilized1 Active Violation ▸
Condo, residential tower (mixed-use, multi-family elevator) [derived] · 2,272 sf lot · 3.64 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingFire Protection
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
RoofViral Patel, MD, Radish Health11p · 1 filing · 20 docs
PenthouseViral Patel, MD, Radish Health5p · 1 filing · 20 docs
Floor 7Viral Patel, MD, Radish Health4p · 1 filing · 20 docs
Floor 6Viral Patel, MD, Radish Health, Unit 6A12p · 3 filings · 20 docs
Floor 5Amazon Realty Group Llc1 filing · 4 docs
Floor 4Amazon Realty Group Llc1 filing · 4 docs
Floor 3Amazon Realty Group Llc1 filing · 4 docs
Floor 2Amazon Realty Group Llc1 filing · 4 docs
Floor 1Amazon Realty Group Llc2 filings · 6 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
Maan2503/21/2026
Atlb203/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Kurv Architecture703/26/2026
C2B Architects112/02/2025
Devere Architecture102/18/2025
SW Engineering Company102/05/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
Municipal Building Consultants603/21/2026
Gregg Rothstein Architect103/21/2026
Boyd Consulting203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Aranda Plumbing & HeatingPlumbing303/22/2026
JP Construction & HVACGeneral Contractor204/09/2026
J.A. Lee Electric ServicesElectrical103/22/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
Optimized Engineering Associates2449603/26/2026
Vertical8740112/02/2025
Building Lifecycle
All (61)Filed (10)Permit Issued (2)Violation (19)Special Inspection (30)
04/15/2026
Special inspection requirement — Masonry
Guy Lagomarsino
04/15/2026
Special inspection requirement — Structural Cold-Formed Steel
Guy Lagomarsino
04/15/2026
Special inspection requirement — Tenant Protection Plan Compliance
04/15/2026
Special inspection requirement — Concrete - Cast-In-Place
Guy Lagomarsino
04/15/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
Guy Lagomarsino
04/15/2026
Special inspection requirement — Post-installed Anchors
Guy Lagomarsino
04/15/2026
Special inspection requirement — Structural Steel - Details
Guy Lagomarsino
04/15/2026
Special inspection requirement — Structural Steel - High Strength Bolting
Guy Lagomarsino
04/15/2026
Special inspection requirement — Structural Steel - Welding
Guy Lagomarsino
04/15/2026
Special inspection requirement — Final
Guy Lagomarsino
03/26/2026
Filed — Alteration CO
HVAC WORK AS PER PLANS FILED HEREWITH.
M01009645-P2
01/14/2026
Permit issued — Mechanical Systems
M01009645-S6-MS
12/10/2025
Permit issued — General Construction
M01325409-I1-GC
12/02/2025
Filed — Alteration
APPLICATION FILED FOR INTERIOR DEMOLITION. NO CHANGE IN USE, OCCUPANCY, OR EGRESS UNDER THIS APPLICATION.
M01325409-I1
12/02/2025
Special inspection requirement — Tenant Protection Plan Compliance
MUHAMMAD HUQ
11/26/2025
Special inspection requirement — Final
Chad Firmstone
10/27/2025
Filed — Alteration CO
HVAC WORK AS PER PLANS FILED HEREWITH.
M01009645-P1
02/18/2025
Filed — Alteration
INCORPORATE PORTION OF PUBLIC HALL WITH APT 1 ON THE FIRST FLOOR. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01174217-I1
01/30/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
01/30/2025
Special inspection requirement — Fire-Resistance Rated Construction
01/30/2025
Special inspection requirement — Final
10/14/2024
Filed — Alteration CO
HVAC WORK AS PER PLANS FILED HEREWITH.
M01009645-S6
09/30/2024
Filed — Alteration CO
HVAC WORK AS PER PLANS FILED HEREWITH.
M01009645-S5
09/30/2024
Filed — Alteration CO
HVAC WORK AS PER PLANS FILED HEREWITH.
M01009645-S8
08/15/2024
Special inspection requirement — Insulation placement and R values
Alexander Loyer Hughes AIA
08/15/2024
Special inspection requirement — Metering
Alexander Loyer Hughes AIA
05/14/2024
Special inspection requirement — Air barrier - visual inspection
Alexander Loyer Hughes AIA
05/14/2024
Special inspection requirement — Fenestration areas
Alexander Loyer Hughes AIA
05/14/2024
Special inspection requirement — Fenestration and door U-factor and product ratings
Alexander Loyer Hughes AIA
05/14/2024
Special inspection requirement — Fenestration air leakage
Alexander Loyer Hughes AIA
04/05/2024
Filed — Alteration CO
HVAC WORK AS PER PLANS FILED HEREWITH.
M01009645-S7
04/05/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
Guy Lagomarsino
04/05/2024
Special inspection requirement — Post-installed Anchors
Guy Lagomarsino
04/05/2024
Special inspection requirement — Energy Code Compliance Inspections
Guy Lagomarsino
04/05/2024
Special inspection requirement — Maintenance information
Guy Lagomarsino
04/05/2024
Special inspection requirement — Permanent certificate
Guy Lagomarsino
04/05/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Guy Lagomarsino
03/17/2024
Filed — Alteration CO
HVAC WORK AS PER PLANS FILED HEREWITH.
M01009645-I1
02/28/2024
Special inspection requirement — Sprinkler Systems
02/28/2024
Special inspection requirement — Tenant Protection Plan Compliance
Guy Lagomarsino
02/28/2024
Special inspection requirement — Post-installed Anchors
09/27/2023
Violation issued (ECB, open)
Construction
02/05/2021
Filed — Alteration
Filing for Limited Exterior Repairs at North facade; no change to use, egress or occupancy.
M00445212-I1
05/19/2020
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
06/26/2019
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
06/13/2018
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
06/01/2017
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
02/01/2017
Violation issued (ECB, closed)
Construction
11/28/2016
Violation issued (HPD, closed)
I
05/05/2016
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
10/20/2015
Violation issued (HPD, closed)
I
06/10/2015
Violation issued (DOB, closed)
V-DOB VIOLATION - ACTIVE
10/31/2014
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
09/26/2013
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
04/04/2012
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
10/28/2010
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
10/24/2007
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
10/24/2007
Violation issued (ECB, closed)
Construction
06/12/2007
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/05/2007
Violation issued (ECB, closed)
Site Safety
Latest 60 of 61 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsPermit IssuedJP Construction HVAC01/14/2026
DOB NOWGeneral ConstructionPermit IssuedJP Construction HVAC12/10/2025
BISOTISSUEDVallesigns & Awnings01/23/2019
BISPLISSUEDAranda Plumbing & Heating05/15/2018
BISOTISSUEDL J & A Construction05/08/2018
BISOTISSUEDLazar Mechanical05/22/2013
BISMHISSUEDK-Square Developers04/09/2009
BISMHISSUEDK-Square Developers02/17/2009
BISEQISSUEDRockledge Scaffold03/12/2008
BIS—ISSUEDK-Square Developers02/19/2008
BISEQISSUEDK-Square Developers02/15/2008
BISEQISSUEDK-Square Developers01/11/2008
BISPLISSUEDAccurate Mechanical09/28/2007
BISSPISSUEDAccurate Mechanical09/28/2007
BISOTISSUEDK-Square Developers08/16/2007
BISEQISSUEDK-Square Developers08/08/2007
BIS—ISSUEDK-Square Developers08/08/2007
BISEQRE-ISSUEDCavalier Construction Services03/21/2007
BIS—RE-ISSUEDCavalier Construction Services03/21/2007
BISEQISSUEDCSC of New York03/01/2007
BISFBISSUEDVijax Fuel08/01/1990
1 project · most recent 03/26/2026
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
03/26/2026Permit IssuedJP Construction & HVACHeating and Air Conditioning Systems
Heat / Cool
Lg ARNU073L1G4, ARNU073M1A4, ARNU073L1G4, ARNU073L1G4,ARNU073L1G4, 16,000 BTU · Vrf Indoor ×4
ARNU123NJA4 255,000 BTU · Vrf Indoor ×2
ARUN060GSS4 124,000 BTU · Vrf Outdoor ×1
3 projects · most recent 03/31/2026
FiledStatusContractorScope
03/31/2026CompleteJ.A. Lee Electric Services—
03/31/2026Permit IssuedRichard Neu—
12/19/2025CompleteJ.A. Lee Electric Services—
▾Special Inspection Requirements (DOB NOW) — 40
DateRequirementInspectorRole
04/15/2026MasonryGuy Lagomarsinospecial
04/15/2026Structural Cold-Formed SteelGuy Lagomarsinospecial
04/15/2026Tenant Protection Plan Compliance—special
04/15/2026Concrete - Cast-In-PlaceGuy Lagomarsinospecial
04/15/2026Structural Stability – Alterations of existing buildingsGuy Lagomarsinospecial
04/15/2026Post-installed AnchorsGuy Lagomarsinospecial
04/15/2026Structural Steel - DetailsGuy Lagomarsinospecial
04/15/2026Structural Steel - High Strength BoltingGuy Lagomarsinospecial
04/15/2026Structural Steel - WeldingGuy Lagomarsinospecial
04/15/2026FinalGuy Lagomarsinoprogress
12/02/2025Tenant Protection Plan ComplianceMUHAMMAD HUQspecial
11/26/2025FinalChad Firmstoneprogress
01/30/2025Fire-Resistant Penetrations and Joints—special
01/30/2025Fire-Resistance Rated Construction—progress
01/30/2025Final—progress
08/15/2024Insulation placement and R valuesAlexander Loyer Hughes AIAenergy_progress
08/15/2024MeteringAlexander Loyer Hughes AIAenergy_progress
05/14/2024Air barrier - visual inspectionAlexander Loyer Hughes AIAenergy_progress
05/14/2024Fenestration areasAlexander Loyer Hughes AIAenergy_progress
05/14/2024Fenestration and door U-factor and product ratingsAlexander Loyer Hughes AIAenergy_progress
05/14/2024Fenestration air leakageAlexander Loyer Hughes AIAenergy_progress
04/05/2024HVAC-R and service water piping design and insulationGuy Lagomarsinoenergy_progress
04/05/2024Post-installed AnchorsGuy Lagomarsinospecial
04/05/2024Energy Code Compliance InspectionsGuy Lagomarsinoprogress
04/05/2024Maintenance informationGuy Lagomarsinoenergy_progress
Latest 25 of 40.
▾Tenants in the building
TenantSpaceFloorsRenovation projects
Viral Patel, MD, Radish HealthMedical / HealthcareFloors 6, 7, Roof
Project M01009645 Alteration CO · Permit Entire · 03/17/2024
Names are taken automatically from the text of each project’s filed documents (title blocks and cover sheets) and screened to exclude owners, landlords and designers. They may be incomplete or wrong; check the filing.
▾Documents — 130 on file (BIS + DOB NOW)
▸Plans & Drawings10
▸DOB NOWPlans/Sketch9
08/26/2026M01009645-P2Request digital key ↗
08/26/2026M01009645-P1Request digital key ↗
08/26/2026M01009645-S8Request digital key ↗
Showing 3 of 9 on file for this type
▸DOB NOWPlans/Sketch - General Construction1
09/04/2026M00445212-I1Request digital key ↗
▸Applications & Permits14
▸BISWORK PERMIT APPLICATION9
01/23/2019123661974Open ↗
05/16/2018123431134Open ↗
05/09/2018123431134Open ↗
Showing 3 of 9 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION5
01/23/2019123661974Open ↗
04/27/2018123431134Open ↗
05/23/2013121626730Open ↗
Showing 3 of 5 on file for this type
▸Zoning, Tax Lot & Property Records2
▸DOB NOWZoning Exhibit form (1-5)1
08/13/2026M01009645-I1Open ↗
▸DOB NOWZD1: DOB Zoning Diagram1
08/13/2026M01009645-I1Open ↗
▸Seals & Professional Certifications65
▸DOB NOWProgress Inspector Seal & Signature17
09/01/2026M01009645-I1Open ↗
09/01/2026M01009645-I1Open ↗
09/01/2026M01009645-I1Open ↗
Showing 3 of 17 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature14
09/01/2026M01009645-I1Open ↗
09/01/2026M01009645-I1Open ↗
08/26/2026M01009645-S7Open ↗
Showing 3 of 14 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION11
01/23/2019123661974Open ↗
05/20/2009120004672Open ↗
04/02/2009120004672Open ↗
Showing 3 of 11 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature10
08/26/2026M01009645-S6Open ↗
08/26/2026M01009645-P2Open ↗
08/26/2026M01009645-P1Open ↗
Showing 3 of 10 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST6
01/23/2019123661974Open ↗
04/27/2018123431134Open ↗
05/23/2013121626730Open ↗
Showing 3 of 6 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM4
05/23/2013121626730Open ↗
04/02/2009120004672Open ↗
03/13/2008110108053Open ↗
Showing 3 of 4 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT2
01/23/2019123661974Open ↗
04/27/2018123431134Open ↗
▸BISPC FULL REPORT1
11/26/2007110034025Open ↗
▸Trade Schedules & Equipment5
▸BISEQUIPMENT USE PERMITS3
09/28/2021121626730Open ↗
09/28/2021121626730Open ↗
01/20/2021121626730Open ↗
▸BISEQUIPMENT USE APPLICATION/PERMIT1
09/28/2021121626730Open ↗
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
04/27/2018123431134Open ↗
▸Safety & Tenant Protection2
▸BISTenant Protection Plan and Notes1
04/27/2018123431134Open ↗
▸DOB NOWStreet Tree Checklist1
08/26/2026M01009645-I1Open ↗
▸Environmental & Asbestos3
▸BISASBESTOS EXEMPTION CERTIFICATION LETTER3
04/02/2009120004672Open ↗
03/13/2008110108053Open ↗
11/26/2007110034025Open ↗
▸Energy Compliance5
▸BISTR8: Energy Code Progress Inspections2
05/23/2013121626730Open ↗
05/23/2013121626730Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1
01/20/2021121626730Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
04/27/2018123431134Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
01/20/2021121626730Open ↗
▸Inspections & Test Reports1
▸BISTECHNICAL REPORT: RESPONSIBILITY1
01/20/2021121626730Open ↗
▸Approvals, Objections & Sign-offs8
▸BISADMINISTRATIVE OBJECTIONS4
05/23/2013121626730Open ↗
04/02/2009120004672Open ↗
03/13/2008110108053Open ↗
Showing 3 of 4 on file for this type
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST4
01/20/2021121626730Open ↗
12/05/2008110108053Open ↗
10/30/2008110034025Open ↗
Showing 3 of 4 on file for this type
▸Cost, Insurance & Ownership6
▸BISCOST AFFIDAVIT6
01/20/2021121626730Open ↗
01/23/2019123661974Open ↗
04/27/2018123431134Open ↗
Showing 3 of 6 on file for this type
▸Filing & Intake Forms5
▸BISEFILING COVER SHEET3
01/23/2019123661974Open ↗
04/27/2018123431134Open ↗
05/23/2013121626730Open ↗
▸BISeFiling Job Application Cover Sheet2
04/02/2009120004672Open ↗
03/13/2008110108053Open ↗
▸Other Documents4
▸DOB NOWProperty Ownership Certification1
08/26/2026M01009645-I1Open ↗
▸DOB NOWSite Survey: Initial1
08/13/2026M01009645-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/13/2026M01009645-I1Open ↗
▸DOB NOWPlot Diagram1
08/13/2026M01009645-I1Open ↗