Original survey photo
(ca. 1990)
true
| Address | Years |
|---|---|
| Sphinx Ranch Altadena, CA 91001 | 1900 |
Built as farmhouse for son of William Allen before Allen farmhouse torn down in 1928; owner has original plans
Builder & Contractor (journal) 5/30/1900
Builder & Contractor (journal) 10/4/1900
Daily Journal 5/28/1900
Information from William Wilson Co. real estate files
Current owner
| Code | Description |
| 1S | Individual property listed in National Register by the Keeper. Listed in the California Register. |
| 3CD | Appears eligible for California Register as a contributor to a California Register eligible district through a survey evaluation. |
| 3CS | Appears eligible for California Register as an individual property through survey evaluation. |
| 3S | Appears eligible for National Register as an individual property through survey evaluation. |