Permit · B00678730-S2NYC DOB NOWNew Construction

6643 Sedgwick Place

Brooklyn · NY · 11220

What is permit #B00678730-S2 at 6643 Sedgwick Place, Brooklyn, NY?

6643 Sedgwick Place in Brooklyn, NY has a new construction permit (#B00678730-S2) filed Monday, June 8, 2026 by Prosperity Construction*. Status: issued.

Issued

Monday, June 8, 2026

Filed value

Not listed

Contractor

Prosperity Construction*

County

Kings County

Status

issued

§Scope

Work description.

Proposed mechanical works as per plan in conjunction with NB job #B00678730-I1.

§Where

Plotted on the map.

§Same address

Other permits at this property.

2 other permits at 6643 Sedgwick Place. Electrical, plumbing and HVAC on one property often share a GC, so follow the paper trail.

Full permit history at this address →

#B00637863-I1New ConstructionJun 26, 2026· Prosperity Construction*· $1,000
#B00678730-I1OtherJun 8, 2026· Prosperity Construction*· $725,400

§More like this

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№ 001

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Underground, cellar, and 1st floor plumbing work in conjunction with NB

OwnerCRLMYS pndQrSJContractorA M B Mechanical Inc

2dJUN 27

№ 002