Kosy Knook Court

The National Park Service has not published a boundary polygon for this district; the map shows the listed properties inside it and the district's reference point.
Why it's listed
Kosy Knook Court is a bungalow court at 830 Brooks Avenue in Pasadena, made up of five identical 24-by-24-foot wood-frame houses built in 1922. Architect G.W. Tombleson designed the group and the Hartman Brothers built it. Two pairs of bungalows face each other across a central concrete walkway, with a fifth unit at the rear facing the street. Each house has clapboard siding, an asphalt shingle jerkinhead roof, a small portico with paired wood posts, and paired six-over-one wood windows flanking the entry. The court is valued as one of the best Pasadena examples of the detached, narrow, enclosed bungalow court form. It also shows the Colonial Revival style of the early 1920s, in which details once seen on large mansions were adapted to modest homes. The bungalows remain virtually unaltered and keep their original lantern-type light fixtures, although the two rear garages have been demolished.
Machine-generated summary. This summary was generated by a language model from the official nomination document and has not been reviewed line by line by an editor. It may contain errors. Check the source document before relying on any detail. Source: nomination document (PDF) · catalog entry. Generated October 2026 (model claude-sonnet-5-5, prompt v1.0-2026-10-29).
| Period of significance | 1922 |
|---|---|
| Styles | Colonial Revival |
| Areas of significance | Architecture |
| Acreage | 0.9 |
| Boundary source | not published |
| Full listing page | Kosy Knook Court (property record) |
What listing means for this property
This is a historic district. Buildings within its boundary are either contributing (they add to the district's significance) or non-contributing. Owners of contributing income-producing buildings can claim the 20% federal rehabilitation tax credit; homeowners should look at state credits. National Register districts impose no design review by themselves; a local historic district ordinance, if one exists, does (the difference explained).
General information, not legal or tax advice. Rules change; confirm with your State Historic Preservation Office or a qualified adviser.