Alteration filingMay 31
55 Prospect Street
Downtown Brooklyn-Dumbo-Boerum Hill, Brooklyn
Recorded as completed10 proposed stories
View record Street record · Brooklyn
Prospect Street
15 mapped DOB filings publish this street name in the current snapshot. They span Downtown Brooklyn-Dumbo-Boerum Hill.
Qualified records15
Active-status records3
Latest status changeMay 31, 2023
What is on this street
The built record of Prospect Street
City Planning maps 5 tax lots on Prospect Street in Brooklyn, 40% of them commercial and office. The oldest went up in 1900 and the newest in 1967. This describes the street as it stands, not the filings below.
Where 1930s sits in the city’s own timeline
- Tax lots
- 5
- Buildings
- 4
- Typically built
- 1930s
- Typical height
- 5–10 floors
- Built area
- 349,164 sq ft
How the lots are used
- Commercial and office2 of 5
- Open space and outdoor recreation2 of 5
- Vacant land1 of 5
Zoning: M1-6, PARK, R7-1 are the districts covering most of the street. A zoning district sets what may be built, not what is there now.
NYC Department of City Planning · Primary Land Use Tax Lot Output (PLUTO) · 64uk-42ks · read 2026-09-11
How to read this street page
A shared street name does not mean a shared project.
These records are grouped by the street name and borough published by DOB. Each address remains an independent filing unless its source record explicitly connects it to another site. Use this page to scan activity along the corridor, then open an individual filing for its exact status, scope and identifiers.
Explore this corridor on the mapSource snapshot accessed Sep 14, 2026. Street grouping is based on the normalized street-name field.