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Entity
Little Nell Big Apple
Tenant
3 projects with open permitsMANHATTAN · 4
1 building
4
Total Filings
4
Projects on File
1
Buildings Worked
3
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month4 projects all-time
0112Jan '23 · 1May '24 · 1Oct '24 · 1Mar '25 · 1Jan '23Apr '23Jul '23Oct '23Jan '24Apr '24Jul '24Oct '24Jan '25Mar '25
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit375%
Signed off125%
By project type
Alteration3
Alteration CO1
Most active buildings
All buildings →
1230 AVENUE OF THE AMERMANHATTAN · 3 open · latest 09/11/2026
4 projects
Key relationships
Everyone →
Filing representatives
4 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01103346 ↗1230 AVENUE OF THE AMER
MANHATTAN
Alteration COPermit Issued10/07/202409/11/2026
Design SLCE ARCHITECTS
Owner RCPI LANDMARK PROPERTIES, LLC
Contractor STRUCTURE TONE, LLC
Filer GILLMAN CONSULTING INC
Filing herewith Sprinkler modifications as per plans. Installation of sprinkler heads and associated piping.
M01044177 ↗1230 AVENUE OF THE AMER
MANHATTAN
AlterationPermit Issued05/13/202408/26/2026
Design MG ENGINEERING D.P.C.
Owner RCPI LANDMARK PROPERTIES, LLC
Contractor STRUCTURE TONE, LLC
Filer GILLMAN CONSULTING INC
Filing herewith roof and interior renovation removal and installation of non load bearing partitions, ceilings floors and plans. No change …
M01176872 ↗1230 AVENUE OF THE AMER
MANHATTAN
AlterationPermit Issued03/19/202505/20/2026
Design SLCE ARCHITECTS
Owner RCPI LANDMARK PROPERTIES, LLC
Contractor STRUCTURE TONE, LLC
Filer GILLMAN CONSULTING INC
Filing herewith exterior window replacement and installation as per plans. No change to use, egress or occupancy.
M08038030 ↗1230 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off01/20/202305/16/2025
Design SLCE ARCHITECTS
Owner TISHMAN SPEYER PROPERTIES
Contractor STRUCTURE TONE, LLC
Filer GILLMAN CONSULTING INC
Modifications and upgrades to elevators 1-7 in existing shafts. Extension of elevators 2, 4, 5 to 17 and extension of elevator 3 down to SC…
Counts cover all 4 projects (4 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
SLCE ARCHITECTS407/01/2026
ACTIVE DESIGN GROUP ENGINEERING207/01/2026
MG ENGINEERING D.P.C.207/01/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
STRUCTURE TONE, LLC407/01/2026
TRISTATE PLBG SVCS CORP207/01/2026
ABCO-PEERLESS SPRKLR CORP107/01/2026
PACE PLUMBING CORP112/05/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
RCPI LANDMARK PROPERTIES, LLC307/01/2026
TISHMAN SPEYER PROPERTIES105/15/2023
Tishaman Speyer107/01/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
GILLMAN CONSULTING INC407/01/2026
4 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 4Open permit 3Signed off 1
Any typeAlteration 3Alteration CO 1
4 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01103346 ↗1230 AVENUE OF THE AMER
MANHATTAN
Alteration COPermit Issued10/07/202409/11/2026
Design SLCE ARCHITECTS
Owner RCPI LANDMARK PROPERTIES, LLC
Contractor STRUCTURE TONE, LLC
Filer GILLMAN CONSULTING INC
Filing herewith Sprinkler modifications as per plans. Installation of sprinkler heads and associated piping.
M01044177 ↗1230 AVENUE OF THE AMER
MANHATTAN
AlterationPermit Issued05/13/202408/26/2026
Design MG ENGINEERING D.P.C.
Owner RCPI LANDMARK PROPERTIES, LLC
Contractor STRUCTURE TONE, LLC
Filer GILLMAN CONSULTING INC
Filing herewith roof and interior renovation removal and installation of non load bearing partitions, ceilings floors and plans. No change …
M01176872 ↗1230 AVENUE OF THE AMER
MANHATTAN
AlterationPermit Issued03/19/202505/20/2026
Design SLCE ARCHITECTS
Owner RCPI LANDMARK PROPERTIES, LLC
Contractor STRUCTURE TONE, LLC
Filer GILLMAN CONSULTING INC
Filing herewith exterior window replacement and installation as per plans. No change to use, egress or occupancy.
M08038030 ↗1230 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off01/20/202305/16/2025
Design SLCE ARCHITECTS
Owner TISHMAN SPEYER PROPERTIES
Contractor STRUCTURE TONE, LLC
Filer GILLMAN CONSULTING INC
Modifications and upgrades to elevators 1-7 in existing shafts. Extension of elevators 2, 4, 5 to 17 and extension of elevator 3 down to SC…
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
1230 AVENUE OF THE AMER ↗407/01/2026
▾Documents — 153 on file (BIS + DOB NOW)
▸Plans & Drawings29
▸DOB NOWPlans/Sketch29
08/31/2026M08038030-P1 · 1230 AVENUE OF THE AMERRequest digital key ↗
08/20/2026M01176872-I1 · 1230 AVENUE OF THE AMERRequest digital key ↗
08/20/2026M01176872-P1 · 1230 AVENUE OF THE AMERRequest digital key ↗
Showing 3 of 29 on file for this type
▸Applications & Permits30
▸DOB NOWLPC Approval/Permit27
08/20/2026M01103346-P5 · 1230 AVENUE OF THE AMEROpen ↗
08/13/2026M01176872-P1 · 1230 AVENUE OF THE AMEROpen ↗
08/13/2026M01176872-I1 · 1230 AVENUE OF THE AMEROpen ↗
Showing 3 of 27 on file for this type
▸DOB NOWCPC Hotel Special Permit3
08/20/2026M01103346-P5 · 1230 AVENUE OF THE AMEROpen ↗
Showing 1 of 3 on file for this type
▸Zoning, Tax Lot & Property Records2
▸DOB NOWHouse Number Verification: TOPO Stamp2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸Seals & Professional Certifications63
▸DOB NOWDPL-1: Design Professional Seal & Signature31
08/31/2026M08038030-P1 · 1230 AVENUE OF THE AMEROpen ↗
08/31/2026M08038030-I1 · 1230 AVENUE OF THE AMEROpen ↗
08/13/2026M01176872-P1 · 1230 AVENUE OF THE AMEROpen ↗
Showing 3 of 31 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature19
09/02/2026M01044177-S2 · 1230 AVENUE OF THE AMEROpen ↗
09/01/2026M01044177-P7 · 1230 AVENUE OF THE AMEROpen ↗
09/01/2026M01103346-P4 · 1230 AVENUE OF THE AMEROpen ↗
Showing 3 of 19 on file for this type
▸DOB NOWProgress Inspector Seal & Signature13
09/01/2026M01044177-P7 · 1230 AVENUE OF THE AMEROpen ↗
08/31/2026M01044177-P9 · 1230 AVENUE OF THE AMEROpen ↗
08/30/2026M01044177-P4 · 1230 AVENUE OF THE AMEROpen ↗
Showing 3 of 13 on file for this type
▸Safety & Tenant Protection3
▸DOB NOWStreet Tree Checklist3
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 3 on file for this type
▸Environmental & Asbestos9
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form9
08/14/2026M08038030-I1 · 1230 AVENUE OF THE AMEROpen ↗
08/13/2026M01176872-I1 · 1230 AVENUE OF THE AMEROpen ↗
Showing 2 of 9 on file for this type
▸Approvals, Objections & Sign-offs4
▸DOB NOWLandmark Approval3
09/01/2026M01103346-I1 · 1230 AVENUE OF THE AMEROpen ↗
09/01/2026M01103346-I1 · 1230 AVENUE OF THE AMEROpen ↗
Showing 2 of 3 on file for this type
▸DOB NOWDEP Variance (V5) letter1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Other Documents13
▸DOB NOWProof of Historic Building10
08/13/2026M01176872-I1 · 1230 AVENUE OF THE AMEROpen ↗
08/13/2026M08038030-I1 · 1230 AVENUE OF THE AMEROpen ↗
08/13/2026M08038030-P1 · 1230 AVENUE OF THE AMEROpen ↗
Showing 3 of 10 on file for this type
▸DOB NOWProperty Ownership Certification3
08/20/2026M01103346-P5 · 1230 AVENUE OF THE AMEROpen ↗
Showing 1 of 3 on file for this type