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Tenant
Graff Diamonds
Tenant · filed under 2 names
1 project with open permitsMANHATTAN · 2
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2 buildings
2
Total Filings
2
Projects on File
2
Buildings Worked
1
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month2 projects all-time
0112Jul '25 · 1Mar '26 · 1Jul '25Aug '25Sep '25Oct '25Nov '25Dec '25Jan '26Feb '26Mar '26
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit150%
Filed only150%
By project type
Alteration1
Alteration CO1
Most active buildings
All buildings →
710 MADISON AVENUEMANHATTAN · latest 07/15/2025
1 projects
45 EAST 66 STREETMANHATTAN · 1 open · latest 08/18/2026
1 projects
Key relationships
Everyone →
Design firms
2 projects
2 projects
1 projects
1 projects
Filing representatives
2 projects
Contractors
1 projects
Owners
1 projects
Filed under
Graff1Graff Diamonds1
Identified by the contact ids of the people who file for the firm and by its email domain, not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01357977 ↗45 EAST 66 STREET
MANHATTAN
AlterationPermit Issued03/26/202608/18/2026
Design SPACESMITH
Contractor JKT CONSTRUCTION INC
Filer RIZZO GROUP
structural modifications taking place on the 1st fl as per plans filed herewith. no change in use, egress or occupancy.
M01214110 ↗710 MADISON AVENUE
MANHATTAN
Alteration COFiled — no permit on record07/15/2025—
Design HNY CONSULTING ENGINEERS LLC
Owner Graff
Filer RIZZO GROUP
—
Counts cover all 2 projects (2 DOB NOW). Dated by first filing; BIS projects by first permit issuance.
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
HNY Consulting Engineers206/12/2026
Spacesmith206/12/2026
Cuono Engineering106/12/2026
Langan Engineering109/04/2025
Plan B Engineering109/04/2025
Simpson Gumpertz & Heger109/04/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
JKT Construction106/12/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Graff109/04/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Rizzo Group206/12/2026
2 DOB NOW projects, anchored the same way as Buildings Worked. Status is the project's permit state today: open = at least one permit currently issued. BIS projects show their raw permit status and are not counted as open.
All 2Open permit 1Filed only 1
Any typeAlteration 1Alteration CO 1
2 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01357977 ↗45 EAST 66 STREET
MANHATTAN
AlterationPermit Issued03/26/202608/18/2026
Design SPACESMITH
Contractor JKT CONSTRUCTION INC
Filer RIZZO GROUP
structural modifications taking place on the 1st fl as per plans filed herewith. no change in use, egress or occupancy.
M01214110 ↗710 MADISON AVENUE
MANHATTAN
Alteration COFiled — no permit on record07/15/2025—
Design HNY CONSULTING ENGINEERS LLC
Owner Graff
Filer RIZZO GROUP
—
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
45 EAST 66 STREET ↗106/12/2026
710 MADISON AVENUE ↗109/04/2025
▾Documents — 40 on file (BIS + DOB NOW)
▸Plans & Drawings11
▸DOB NOWPlans/Sketch11
08/22/2026M01214110-S6 · 710 MADISON AVENUERequest digital key ↗
08/22/2026M01214110-S5 · 710 MADISON AVENUERequest digital key ↗
08/22/2026M01214110-S4 · 710 MADISON AVENUERequest digital key ↗
Showing 3 of 11 on file for this type
▸Applications & Permits3
▸DOB NOWLPC Approval/Permit3
08/18/2026M01357977-S2 · 45 EAST 66 STREETOpen ↗
08/18/2026M01357977-S1 · 45 EAST 66 STREETOpen ↗
08/18/2026M01357977-I1 · 45 EAST 66 STREETOpen ↗
▸Zoning, Tax Lot & Property Records1
▸DOB NOWZoning Exhibit form (1-5)1
08/22/2026M01214110-I1 · 710 MADISON AVENUEOpen ↗
▸Seals & Professional Certifications18
▸DOB NOWDPL-1: Design Professional Seal & Signature11
08/18/2026M01357977-I1 · 45 EAST 66 STREETOpen ↗
08/13/2026M01214110-S2 · 710 MADISON AVENUEOpen ↗
08/13/2026M01214110-I1 · 710 MADISON AVENUEOpen ↗
Showing 3 of 11 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
08/30/2026M01357977-S1 · 45 EAST 66 STREETOpen ↗
08/30/2026M01357977-S1 · 45 EAST 66 STREETOpen ↗
08/28/2026M01357977-I1 · 45 EAST 66 STREETOpen ↗
Showing 3 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature3
08/30/2026M01357977-S1 · 45 EAST 66 STREETOpen ↗
08/30/2026M01357977-S1 · 45 EAST 66 STREETOpen ↗
08/28/2026M01357977-I1 · 45 EAST 66 STREETOpen ↗
▸Trade Schedules & Equipment1
▸DOB NOWFDNY: Letter of No Objection1
08/13/2026M01214110-S3 · 710 MADISON AVENUEOpen ↗
▸Safety & Tenant Protection1
▸DOB NOWStreet Tree Checklist1
08/13/2026M01214110-I1 · 710 MADISON AVENUEOpen ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/18/2026M01357977-I1 · 45 EAST 66 STREETOpen ↗
Showing 1 of 3 on file for this type
▸Other Documents2
▸DOB NOWProof of Historic Building1
08/13/2026M01214110-I1 · 710 MADISON AVENUEOpen ↗
▸DOB NOWProperty Ownership Certification1
08/13/2026M01214110-I1 · 710 MADISON AVENUEOpen ↗