Santa Clarita Valley neighborhood
Tesoro del Valle and Tesoro Highlands: Valencia's northernmost community
Tesoro del Valle is the northernmost subdivision of Valencia, east of Interstate 5 but outside the Santa Clarita city limits, off San Francisquito Canyon Road north of Copper Hill Drive. Its expansion, Tesoro Highlands, is a City of Santa Clarita project under construction: 696 single-family homes and 124 multifamily homes in 13 planning areas, six of them age-qualified, with nearly 1,300 acres of open space.
By Angelica Bermudez, licensed California real estate salesperson with Keller Williams Realty Antelope Valley. Facts checked September 29, 2026.
Where Tesoro del Valle is, and who governs it
- Location: the far north of Valencia, west of San Francisquito Canyon Road and north of Copper Hill Drive.
- Jurisdiction: Tesoro del Valle is outside the City of Santa Clarita's limits, though east of Interstate 5 and inside the City's sphere of influence — so Los Angeles County is its local government. Tesoro Highlands, the expansion, is listed as a City project.
- ZIP code: 91354. See Santa Clarita ZIP codes.
- Park: the City's Tesoro Adobe Historic Park, 29350 Avenida Rancho Tesoro.
From a ranch to a subdivision
The land was a San Francisquito Canyon ranch bought in the 1940s by Francis Clougherty, a co-founder of the Clougherty Packing Co. (the Farmer John brand), and his brother Bernard. In 1992, the Los Angeles Daily News reported that the Clougherty heirs planned about 3,000 homes on roughly 1,000 acres of the 1,700-acre ranch, keeping up to 500 acres as open space, and that the plan depended on extending Copper Hill Drive.
Tesoro Highlands: the expansion under construction
| Item | Tesoro Highlands |
|---|---|
| Homes | 696 single-family and 124 multifamily |
| Planning areas | 13, of which 6 are age-qualified |
| Amenities | 2 recreation centers and 1 community park |
| Open space | Nearly 1,300 acres |
| Location | Southwest of San Francisquito Canyon Road |
| Status | Listed by the City as under construction |
On September 30, 2026, Lennar listed homes in Tesoro Highlands' Sierra Bella, Arches and Montilla neighborhoods from $809,990 (2 bedrooms, 1,938 sq ft) to $1,284,990 (5 bedrooms, 4,581 sq ft). Builder prices change often; confirm with Lennar. Every other active project in the valley: new homes in Santa Clarita.
What to check on a Tesoro home
- HOA: ask for the association dues on the specific home and whether more than one association applies.
- Mello-Roos: newer tracts in this part of the valley often sit inside a Community Facilities District. The parcel's tax bill or the builder's notice of special tax shows it. See what is Mello-Roos.
- Age-qualified areas: six of Tesoro Highlands' planning areas are for older buyers; if you are 55 or over and selling elsewhere in California, Proposition 19 may let you bring your property tax base with you.
Your numbers
What your current home's equity covers in Tesoro
Start with the home you own, then two short questions. You get what a sale would realistically leave you, what that covers on a Tesoro price, and which parts nobody can settle from a screen.
You will see where you stand before anyone asks you for anything.
Tell us about the home you already own.
Start typing your address, or pick the range you think it would sell for. Either works — the address is not required.
Roughly what would it sell for today?
Questions
What people ask about this
Is Tesoro del Valle in the City of Santa Clarita?
No. Tesoro del Valle, the northernmost subdivision of Valencia, is outside the city limits although east of Interstate 5 and within the City's sphere of influence. The newer Tesoro Highlands expansion is listed as a City of Santa Clarita project.
How many homes are in Tesoro Highlands?
The City's project sheet lists 696 single-family and 124 multifamily homes — 820 in total — across 13 planning areas.
Does Tesoro Highlands have 55+ homes?
Yes. Six of its 13 planning areas are age-qualified, according to the City of Santa Clarita.
What ZIP code is Tesoro del Valle?
91354, Valencia. The City's Tesoro Adobe Historic Park is at 29350 Avenida Rancho Tesoro, Valencia, CA 91354.
Sources
- City of Santa Clarita — Tesoro Highlands project sheet
- City of Santa Clarita — Parks directory (Tesoro Adobe Historic Park)
- Los Angeles Daily News (1992), via SCVHistory.com
- Valencia, Santa Clarita, California (overview)
- Lennar — New homes in Santa Clarita
Facts checked against these sources on September 29, 2026. General information, not legal, tax or lending advice.
Norma Angelica Bermudez · CA DRE #02447380
Keller Williams Realty Antelope Valley · CA DRE #01378477
1401 W Rancho Vista Blvd, Suite B, Palmdale, CA 93551