Chatsworth Lake Mesa Tract
The Chatsworth Lake Mesa Tract fills the corner where Box Canyon Road reaches the Los Angeles County line: ten blocks of small lots between Ida Way and the county line. Engineer H. D. Chapman surveyed it in June 1926, and it was recorded on July 19, 1926 for Amos F. and Helen B. Mortimer and partners.
Well documented: confirmed in official or multiple independent records.
Updated · Corrections: send a correction
Chatsworth Lake Mesa Tract quick facts
| Neighborhood | Box Canyon, Simi Valley |
|---|---|
| Builder | Amos F. and Helen B. Mortimer and partners (subdividers of record) |
| Homes | About 11 (of 58 parcels) |
| Home types | Single-family homes on individual and combined lots |
| Lot sizes | Mapped lots mostly 70 ft wide by 75–100 ft deep |
| Streets | Mesa Rd, Box Canyon Rd |
| Tract map | Chatsworth Lake Mesa Tract (18 MR 14) |
Approximate location, not a tract boundary.
About Chatsworth Lake Mesa Tract
Today the county roll lists about 58 parcels here, around a dozen with buildings, on Mesa Road and the low-numbered end of Box Canyon Road. This Mesa Road is not the same street as Mesa Drive up near the Pass. Chatsworth Lake View Annex, next door to the east, is covered on the Lake Manor page.
Schools for Chatsworth Lake Mesa Tract
School attendance areas
This page doesn't name assigned schools: its recorded outline isn't in county GIS. Check an address with School Boundary Maps or this site's checker.
Box Canyon, Simi Valley
Box Canyon is an unincorporated pocket of the Simi Hills along Box Canyon Road, a two-lane county road that runs about 2.1 miles from the Los Angeles County line north to Santa Susana Pass Road. Most of its lots trace to eight subdivision maps filed in 1925 and 1926 for Amos F. and Helen B. Mortimer and partners, and county records show roughly 120 parcels with buildings today.
Other tracts in Box Canyon
Homes for sale near Chatsworth Lake Mesa Tract
Every MLS listing here, with photos, prices and details, is on Properkey.
Browse homes for sale in Simi Valley on Properkey
Real estate information provided by Properkey (CA DRE #01979718 · NMLS #1438783), which is not the listing broker unless stated.
Where these facts come from
- Chatsworth Lake Mesa Tract, 18 MR 14 (Ventura County record map) — maps.ventura.org
- Ventura County GIS: recorded map index — maps.ventura.org
- Ventura County GIS parcel layer — maps.ventura.org
Something wrong or missing on this page? Residents know their streets best. Send a correction and we'll check it against the records and fix it.