The Greater San Diego Association of REALTORS® Local Market Update for May 2026 reports detached and attached home activity for Rancho San Diego — ZIP 91978. The two property types are shown separately below; these are published ZIP-area observations, not city-wide or county-wide totals.
Rancho San Diego — ZIP 91978: May 2026 Sales and Inventory Report
Greater San Diego Association of REALTORS® — May 2026
The Greater San Diego Association of REALTORS® Local Market Update for May 2026 reports detached and attached home activity for Rancho San Diego — ZIP 91978. The two property types are shown separately below; these are published ZIP-area observations, not city-wide or county-wide totals.
Market Analysis
Detached homes: 3 closed sales; 3 new listings; 4 homes in inventory. The median sales price was $859,000.
Property Type Analysis
Attached homes: 2 closed sales; 4 new listings; 4 homes in inventory. The median sales price was $469,900.
Regional Highlights
These figures cover ZIP 91978, labelled Rancho San Diego by the publisher. A city may span more than one ZIP area. This report does not extrapolate this ZIP to the whole city or combine its prices with neighbouring areas.
Source: https://sdar.stats.10kresearch.com/docs/lmu/2026-05/x/91978%E2%80%93RanchoSanDiego?src=page
Cite this report
SearchListingsOnline. "Rancho San Diego — ZIP 91978: May 2026 Sales and Inventory Report." August 21, 2026. https://www.searchlistingsandiego.com/press/sdar-91978-rancho-san-diego-market-report-may-2026
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