BIN 2083249
21 Knolls Crescent
What is here
- Built
- 1955
- Storeys
- 1
- Apartments sold
- 26 · median 196,011
- Recorded as
- Store building
- Lot
- 27,700 sq ft
1 DOB filing on Knolls Crescent · 1 not yet closed
Street record · Bronx
Knolls Crescent
1 mapped DOB filing publishes this street name in the current snapshot. They span Riverdale-Spuyten Duyvil.
Qualified records1
Active-status records1
Latest status changeSep 2, 2026
What is on this street
The built record of Knolls Crescent
City Planning maps 3 tax lots on Knolls Crescent in Bronx, 67% of them elevator apartments. The oldest went up in 1953 and the newest in 1955. This describes the street as it stands, not the filings below.
Where 1950s sits in the city’s own timeline
- Tax lots
- 3
- Buildings
- 5
- Homes
- 492
- Typically built
- 1950s
- Typical height
- 10 floors
- Built area
- 499,569 sq ft
How the lots are used
- Elevator apartments2 of 3
- Commercial and office1 of 3
Zoning: R6A across every mapped lot. 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 Oct 2, 2026. Street grouping is based on the normalized street-name field.