Home
Workspace
Klise
Target
Seer
Signals
Competitors
Contacts
Log in
Seer/Prospects/621 EAST 21 STREET LLC
Back to prospects

621 EAST 21 STREET LLC

Brooklyn, BROOKLYN, NY · Outside service region

AnalysisCompany profileContactsEmail draftSources

Analysis

Overall 11 / 20Tier B
Keyword
Seer chat
0 / 5
No keyword-matching signal in the last 90 days.
Freshness5 / 5Latest signal is within 30 days.
Place5 / 5NY matches the seller’s region.
Target fit1 / 5No target company types set; baseline is 1 star.

Company profile

Company
621 EAST 21 STREET LLC
Source for Company (opens in new tab)
Signal source
NYC DOB building permits
Signal date
Oct 29, 2026
Source for Signal date (opens in new tab)
Signal count
6 saved signals, 1 in the last 90 days
Signal summary
Sidewalk Shed · INSTALLATION OF 300 PSF SIDEWALK SHED AND OVERHEAD PROTECTION AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CHAPTER #33 OF THE 2022 CODE. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
Source for Signal summary (opens in new tab)
Address
135-53 NORTHERN BLVD #2B
Source for Address (opens in new tab)
Phone
Not found
Email
Not found
Website
Not found
Decision maker
Not found
DM title
Not found

Contacts

No contact found

Phone: not found · See the source record

Log in to search contacts

Email draft

Add a contact before generating a draft.

Sources

6 signals
  • Oct 29, 2026
    Permit
    Sidewalk Shed · INSTALLATION OF 300 PSF SIDEWALK SHED AND OVERHEAD PROTECTION AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CHAPTER #33 OF THE 2022 CODE. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
    No product keyword matched · NYC DOB building permits
    Source record (opens in new tab)
  • Aug 6, 2026
    Permit
    Sidewalk Shed · INSTALLATION OF 300 PSF SIDEWALK SHED AND OVERHEAD PROTECTION AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CHAPTER #33 OF THE 2022 CODE. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
    No product keyword matched · NYC DOB building permits
    Source record (opens in new tab)
  • May 22, 2026
    Permit
    Plumbing · FILING PLUMBING UNDERGROUND SITE CONNECTION WORK TYPE.
    No product keyword matched · NYC DOB building permits
    Source record (opens in new tab)
  • May 22, 2026
    Permit
    Sprinklers · FILING SPRINKLER & STANDPIPE IN CONJUNCTION WITH NB APP # 321923549
    No product keyword matched · NYC DOB building permits
    Source record (opens in new tab)
  • Apr 27, 2026
    Permit
    Construction Fence · FILING TEMPORARY CONSTRUCTION FENCE IN CONJUNCTION WITH NB APP 321923549
    No product keyword matched · NYC DOB building permits
    Source record (opens in new tab)
  • Apr 8, 2026
    Permit
    Standpipe · FILING TEMPORARY STANDPIPE WORK TYPE IN CONJUNCTION WITH NB APPLICATION 321923549
    No product keyword matched · NYC DOB building permits
    Source record (opens in new tab)