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Del Sur Homes and Neighborhood Guide
Del Sur is a master-planned community in the Black Mountain Ranch area of the City of San Diego, in ZIP code 92127, between 4S Ranch and Rancho Santa Fe.
Location: San Diego, CA · ZIP 92127 · Region: North County Inland
Where Del Sur is
Black Mountain Ranch, about 5,100 acres in the northern City of San Diego, is made up mainly of two developments: Del Sur in the northern half and Santaluz in the southern half. It lies north of Rancho Peñasquitos and Torrey Highlands, east of Fairbanks Ranch and Rancho Santa Fe, and west of 4S Ranch. Main access is Camino Del Sur from State Route 56, plus Carmel Valley Road, San Dieguito Road and Camino Del Norte. Del Sur is inside the City of San Diego; neighboring 4S Ranch is unincorporated county land.
Homes and HOA
Del Sur has a range of housing from townhomes to single-family homes and larger estate lots. The Del Sur Community Association manages the shared amenities, including the Ranch House community building. Ask for the governing documents and any neighborhood sub-association details for a specific home.
Schools
Del Sur is in the Poway Unified School District, which includes Del Sur Elementary School and Del Norte High School. School assignment depends on the exact address; confirm with the district.
Nearby
Del Sur Town Center, on Paseo Del Sur, is a retail center anchored by Target and Sprouts. Black Mountain Open Space Park, with hiking and mountain-biking trails, is at the edge of the community.
Frequently Asked Questions
Is Del Sur in the City of San Diego?
Yes. Del Sur is part of Black Mountain Ranch inside the City of San Diego, ZIP 92127. Neighboring 4S Ranch is unincorporated San Diego County.
What school district serves Del Sur?
The Poway Unified School District. Schools in the area include Del Sur Elementary and Del Norte High School. Confirm assignment for a specific address with the district.
Does Del Sur have an HOA?
Yes. The Del Sur Community Association manages the community's shared amenities, including the Ranch House. Individual neighborhoods may also have their own associations.
What is the difference between Del Sur and Santaluz?
Both are part of Black Mountain Ranch. Del Sur is the northern half and Santaluz is the southern half.
Nearby communities you may also consider
55+ Communities in San Diego County — including Auberge and Avante at Del Sur and other age-qualified communities nearby.
Talk to the Broker
G. Robert Arnold, Broker
Premier Advantage Real Estate
CA DRE 00569840
Call or Text 805-953-6800
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Call or Text 805-953-6800Get Your Complimentary Home Value
Buying? See Buyers Rebate Up To 1.5%.
Sources:
- Wikipedia: Black Mountain Ranch, San Diego
- Del Sur Community Association
- Shea Properties: Del Sur Town Center
Information reviewed November 9, 2026. Boundaries, HOA details and school assignments change; verify with the HOA, the city or county and the school district before relying on them. Listings shown above are provided by Web4Realty from the MLS feed and change frequently; confirm availability and details before relying on them.