NYC Permit AlertsBy BuildPermitGuide

Neighborhoods › Park Slope

642 Baltic Street, Brooklyn: 8 building jobs on file

Building Identification Number 3018983 · Park Slope. Newest first.

New 4-story building, 3 units, est. $25K
Approved · filed Sep 1, 2026 · est. $25,000
Mechanical/plumbing work: To file sp sprinkler work in conjunction with dob…, est. $15K
Objections · filed Mar 29, 2026 · est. $15,045
Interior renovation: Interior renovation. remove non load bearing partition.…, est. $24K
Approved · filed Mar 26, 2026 · est. $24,136
Interior renovation: File subsequent for structural worktype., est. $193K
Permit Entire · filed Mar 23, 2026 · est. $192,500
New 4-story building, 3 units, est. $25K
Permit Entire · filed Mar 18, 2026 · est. $25,000
Enlargement to 4 stories, est. $515K
Permit Entire · filed Jan 15, 2026 · est. $514,500
Alteration: To file eq construction fence permit., est. $5K
Permit Entire · filed Jan 14, 2026 · est. $5,000
Interior renovation: Interior renovation. remove non load bearing partition.…, est. $24K
Permit Entire · filed Jan 13, 2026 · est. $24,136

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