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Grand Slam
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1 project with open permitsBRONX · 1
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1 building
1
Total Filings
1
Projects on File
1
Buildings Worked
1
Projects w/ Open Permits
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Open permit1100%
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Alteration1
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1956 CROTONA PARKWAYBRONX · 1 open · latest 03/04/2020
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ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
X00250244 ↗1956 CROTONA PARKWAY
BRONX
AlterationPermit Issued11/21/201903/04/2020
Design NB&C
Owner GRAND SLAM CORP.
Contractor METRO RF SERVICES INC
Filer CONSTRUCTION PERMIT SERVICES
MODIFICATION TO EXISTING AT&T SITE. INSTALL (3) ION-M23 SDARS WITH RELATED EQUIPMENT ON ROOF AND IN BASEMENT. ALL IN CONFORMANCE WITH TPPN 5…
Counts cover all 1 projects (1 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
NB&C111/21/2019
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Metro RF Services111/21/2019
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Grand Slam111/21/2019
1 DOB NOW project, 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 1Open permit 1
1 project
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
X00250244 ↗1956 CROTONA PARKWAY
BRONX
AlterationPermit Issued11/21/201903/04/2020
Design NB&C
Owner GRAND SLAM CORP.
Contractor METRO RF SERVICES INC
Filer CONSTRUCTION PERMIT SERVICES
MODIFICATION TO EXISTING AT&T SITE. INSTALL (3) ION-M23 SDARS WITH RELATED EQUIPMENT ON ROOF AND IN BASEMENT. ALL IN CONFORMANCE WITH TPPN 5…
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
1956 CROTONA PARKWAY ↗111/21/2019
▾Documents — 4 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch - Antenna1
08/26/2026X00250244-I1 · 1956 CROTONA PARKWAYRequest digital key ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026X00250244-I1 · 1956 CROTONA PARKWAYOpen ↗
▸Safety & Tenant Protection1
▸DOB NOWTenant Protection Plan1
08/13/2026X00250244-I1 · 1956 CROTONA PARKWAYOpen ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026X00250244-I1 · 1956 CROTONA PARKWAYOpen ↗