643 Cauldwell Avenue

Owner: Sharp Management

Built: 1913

Renovated: 1996

SF: 28,704

Dwelling units: 41

No. of buildings: 1

Class: Over Six Families Without Stores (C1)

Floors: 6

Development:

• Lucio.Gil Rumaldo filed plans for alteration in Longwood, Bronx, on October 24, 2025.

• Kenneth Olson filed plans for alteration in Longwood, Bronx, on May 07, 2003.

• Martin Kirzner filed plans for alteration in Longwood, Bronx, on September 11, 2013.

• Richard Olson filed plans for A3 in Longwood, Bronx, on November 30, 2007.

• Rich Olson filed plans for A3 in Longwood, Bronx, on June 03, 2010.

Violations:

According to city public data, the properties have received three DOB violations, $1,250 in ECB penalties, 83 housing violations, $2,280 in OATH penalties, and four housing litigations in the last year.