← Back
Contractor
HENRY C BLUM
General Contractor
BRONX · 1
Claim this page
1 building
3
Total Filings
1
Jobs on File
1
Buildings Worked
0
Jobs w/ Open Permits
General Contractor
Primary Trade
Activity
Not enough dated jobs to chart.
Portfolio status
Browse jobs →
Signed off1100%
By job type
Alteration1
Most active buildings
All buildings →
3751 RIVERDALE AVENUEBRONX · latest 12/22/2022
1 jobs
Key relationships
Everyone →
Design firms
1 jobs
Filing representatives
1 jobs
Most recent jobs
All jobs →
JobAddressTypeStatusFiledLatest permitDescription
X00613116 ↗3751 RIVERDALE AVENUE
BRONX
AlterationSigned-off12/08/202112/22/2022Removal and repairing of roof membrane along the main and bulkhead roof. Parapets to be raised to 8 minimal height. Metal coping and flashin…
Counts cover all 1 jobs (1 DOB NOW). Dated by first filing; BIS jobs by first permit issuance.
1 DOB NOW job, anchored the same way as Buildings Worked. Status is the job's permit state today: open = at least one permit currently issued. BIS jobs show their raw permit status and are not counted as open.
All 1Signed off 1
1 job
JobAddressTypeStatusFiledLatest permitDescription
X00613116 ↗3751 RIVERDALE AVENUE
BRONX
AlterationSigned-off12/08/202112/22/2022Removal and repairing of roof membrane along the main and bulkhead roof. Parapets to be raised to 8 minimal height. Metal coping and flashin…
Who this entity's jobs were filed with. Top 25 per group by shared jobs.
NameJobs togetherMost recent
ENVIROSPACE ARCHITECTURE103/21/2024
Who this entity's jobs were filed with. Top 25 per group by shared jobs.
NameJobs togetherMost recent
IMPACT REAL ESTATE MANAGEMENT103/21/2024
IMPACT REAL ESTATE MANAGMENT103/21/2024
Who this entity's jobs were filed with. Top 25 per group by shared jobs.
NameJobs togetherMost recent
MICHAEL ZENREICH ARCHITECT, PC103/21/2024
Click a row for this entity's own jobs, plans and documents at that building.
BuildingFilingsMost Recent
3751 RIVERDALE AVENUE ↗303/21/2026
▾Documents — 12 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/24/2026X00613116-P2Contact architect ↗
08/15/2026X00613116-P1Contact architect ↗
08/14/2026X00613116-I1Contact architect ↗
▸Seals & Professional Certifications9
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/24/2026X00613116-I1Open ↗
08/24/2026X00613116-P1Open ↗
08/13/2026X00613116-P2Open ↗
▸DOB NOWProgress Inspector Seal & Signature3
09/01/2026X00613116-P1Open ↗
08/27/2026X00613116-P2Open ↗
08/25/2026X00613116-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature3
09/01/2026X00613116-P1Open ↗
08/27/2026X00613116-P2Open ↗
08/25/2026X00613116-I1Open ↗