The Architect

Robert H. Ainsworth.

Listed by the State Board of Architecture from 1926. 8 houses on record, 5 standing.

The State Board of Architectural Examiners' 1961 roster prints him as Ainsworth, Robert H., certificate B 1426, among the architects licensed from 1901 to 1929 (p. 71). The California State Board of Architecture's report of 1926 lists him. Architect and Engineer printed his certificate from the State Board of Architecture (vol. 84 to 85 (Jan. to June 1926), p. 121). The documents behind this record name him as the architect of 8 houses in La Cañada Flintridge, Pasadena, San Marino and Altadena, built from 1927 to 1936; for 5 of them, the Los Angeles County Assessor's record at the same address confirms the house standing.

8Houses on record
5Confirmed standing
1927 to 1936Built
4Communities

Every house on record.

Standing houses first, then the rest, each with the name as the documents print it, the builder and the first family where a document names them, and every document behind it.

HouseBuiltStyleNamed in the documents asBuilt byFirst familyRecord
1130 Virginia Road
San Marino
1927Monterey Colonial homeRobert H. AinsworthBert C. Bougher1927 building notice
Appendix D. Survey Findings Property List, Final, p. 12
Building notice, July 22, 1927

Standing
800 Holloday Rd
Pasadena
1928Robert H. Ainsworth
Robert Ainsworth
Harold S. Wheeler1928 building notice
Building notice, Sept. 21, 1928

Standing
701 Berkshire Ave
La Cañada Flintridge
1930Spanish Colonial Revival homeRobert H. Ainsworth
ROBERT AINSWORTH
City of La Cañada Flintridge Official Register of Historic Properties, p. 1
La Cañada Flintridge City Council Resolution No. 20-34 amending..., p. 4
City of La Canada Flintridge Official Register of Historic..., p. 1

Standing
384 Meadow Grove St
La Cañada Flintridge
1931French Revival homeRobert H. Ainsworth
ROBERT AINSWORTH
City of La Cañada Flintridge Official Register of Historic Properties, p. 5
La Cañada Flintridge City Council Resolution No. 20-34 amending..., p. 5
City of La Canada Flintridge Official Register of Historic..., p. 5

Standing
1550 Wilson Avenue
San Marino
1936Minimal TraditionalRobert H. AinsworthAppendix D. Survey Findings Property List, Final, p. 97
Standing
1386 Orlando Rd
La Cañada Flintridge
1929Robert H. AinsworthCooper BrosA. C. EmeryBuilding notice, March 1, 1929
Not confirmed at the county
944 Linda Vista
Pasadena
1929Robert H. AinsworthMrs. Eva Fox OrbachBuilding notice, June 21, 1929 (no house number printed; matched by street, owner and year)
County shows a vacant lot
2255 Santa Rosa St
Altadena
1930
county year 1977
Monterey
1930 building notice
Robert H. AinsworthJames I. LarimerJames I. Larimer1930 building notice
Not confirmed at the county

When was Robert H. Ainsworth licensed?

The State Board of Architectural Examiners' 1961 roster prints him as Ainsworth, Robert H., certificate B 1426, among the architects licensed from 1901 to 1929 (p. 71). The California State Board of Architecture's report of 1926 lists him. Architect and Engineer printed his certificate from the State Board of Architecture (vol. 84 to 85 (Jan. to June 1926), p. 121).

Where are Robert H. Ainsworth's houses?

The houses the documents credit to him are in La Cañada Flintridge (3, 2 standing), Pasadena (2, 1 standing), San Marino (2, all standing) and Altadena (1, none standing).

Which of Robert H. Ainsworth's houses are still standing?

The county's record at the same address confirms 5 of the 8 standing: 1130 Virginia Road, San Marino, 800 Holloday Rd, Pasadena, 701 Berkshire Ave, La Cañada Flintridge, 384 Meadow Grove St, La Cañada Flintridge and 1550 Wilson Avenue, San Marino. For the rest, the county shows a later house or a vacant lot at the address, or the address was not matched; each house's row says which.

Who can tell me if Robert H. Ainsworth designed my house?

I can check. I'm Greg Anderson of Arroyo Casa. Send me the address and I'll tell you whether a document behind this record names Robert H. Ainsworth as its architect, and which document says so.

Where each fact comes from.

The license entries:

The house documents, each linked from its row above. A building notice is cited by its date; the notices are described on the main page.

Find who designed your house.

Every house has a birth year. Start with the owner's guide: how to find who designed and built your house, who lived in it first, and what this record already holds.

ArroyoCasa.com · (310) 402-8430 · greg@arroyocasa.com

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