NYC Permit AlertsBy BuildPermitGuide

Neighborhoods › Park Slope

491 3 Street, Brooklyn: 11 building jobs on file

Building Identification Number 3021023 · Park Slope. Newest first.

Interior renovation: Structural work in conjunction with building renovation., est. $25K
Plan Examiner Review · filed Oct 5, 2026 · est. $25,000
Interior renovation: Renovation of existing building and conversion to a 2…, est. $396K
Plan Examiner Review · filed Sep 30, 2026 · est. $396,000
Interior renovation: Structural work in conjunction with building renovation., est. $25K
Permit Entire · filed Jun 1, 2026 · est. $25,000
New 4-story building, 2 units, est. $5K
Permit Entire · filed Jun 1, 2026 · est. $5,000
Interior renovation: Mechanical work in conjunction with building renovation., est. $50K
Objections · filed May 28, 2026 · est. $50,000
Interior renovation: Plumbing and sprinkler work in conjunction with building…, est. $60K
Permit Issued · filed May 26, 2026 · est. $60,000
Interior renovation: Renovation of existing building and conversion to a 2…, est. $396K
Permit Entire · filed Mar 12, 2026 · est. $396,000
Interior renovation: Prop. to correct violation, new flooring at basmt…, est. $25K
Approved · filed Dec 4, 2025 · est. $25,000
Interior renovation: Proposed new hvac system at roof and new mechanical…, est. $91K
Permit Entire · filed Oct 26, 2025 · est. $91,000
Interior renovation: Application here with file to correct violations #…, est. $22K
Approved · filed Oct 24, 2025 · est. $22,000
Interior renovation: Prop. to correct violation, new flooring at basmt…, est. $255K
Permit Entire · filed Oct 21, 2025 · est. $254,856

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