45 Main Street, Brooklyn
Commercial · built 1906 · Block 37, Lot 1.
Building permits
- Alteration, filed Feb 10, 2026, estimated cost $200
- Alteration, filed Feb 10, 2026, estimated cost $800
- Alteration — Mid-Rise, filed Oct 12, 2025, estimated cost $3K, 12 stories
- Alteration — Mid-Rise, filed Oct 12, 2025, estimated cost $3K, 12 stories
- Alteration — Mid-Rise, filed Oct 3, 2025, estimated cost $300K, 12 stories
- Alteration — Mid-Rise, filed Jul 24, 2025, estimated cost $45K, 12 stories
- Alteration — Mid-Rise, filed Jul 24, 2025, estimated cost $225K, 12 stories
- Alteration — Mid-Rise, filed Sep 1, 2023, estimated cost $775K, 12 stories
- Alteration, filed May 16, 2023, estimated cost $2K
- Alteration, filed Apr 24, 2023, estimated cost $14K
- Alteration, filed Jan 30, 2023, estimated cost $36K
- Alteration, filed Jan 30, 2023, estimated cost $41K
- Alteration — Mid-Rise, filed Jan 23, 2023, estimated cost $280K, 12 stories
- Alteration — Mid-Rise, filed Jan 23, 2023, estimated cost $61K, 12 stories
- Alteration, filed Jan 25, 2022, estimated cost $24K
- Alteration, filed Jan 18, 2022, estimated cost $1K
- Alteration — Mid-Rise, filed Dec 23, 2021, estimated cost $30K, 12 stories
- Alteration, filed Nov 9, 2021, estimated cost $1
- Alteration — Mid-Rise, filed Oct 6, 2021, estimated cost $75K, 12 stories
- Alteration — Mid-Rise, filed Oct 1, 2021, estimated cost $25K, 12 stories
- Alteration, filed Sep 3, 2021, estimated cost $35K
- Alteration, filed Sep 3, 2021, estimated cost $3K
- Alteration, filed Sep 3, 2021, estimated cost $15K
- Alteration — Mid-Rise, filed Aug 2, 2021, estimated cost $58K, 12 stories
- Alteration, filed Jul 15, 2021, estimated cost $1
13 older permits are listed on the map.
Property taxes
- Assessment
- $51,896,250
- Last year’s tax
- $5,516,882
- Land value
- $2,025,000
- Improvement value
- $49,871,250
Zoning
M1-2/R8A: built 9.72 of 6.50 allowed floor area ratio.
In the news
New Commercial Lease Signed At 45 Main Street In DUMBO, Brooklyn, New York YIMBY, Nov 27, 2024.