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El Portal Apartments is a well-situated 25-unit value-add asset located on 280 W California Ave in the city of Sunnyvale, California. Situated on a large 30,155 square foot parcel of land, the subject property was originally constructed in 1974, featuring a gross building area of approximately 15,162 square feet. Tenants enjoy beautifully designed, spacious two-bedroom, one-bedroom, and studio floor plans. El Portal Apartments also offers tenants convenient amenities such as private parking and on-site laundry. El Portal Apartments is strategically situated in Sunnyvales vibrant Heritage District. This highly walkable neighborhood offers tenants immediate access to a dynamic mix of restaurants, retail, entertainment, and the Sunnyvale Caltrain Station, supporting both a high quality of life and strong renter demand. The subject property also benefits from proximity to major tech employers, excellent schools, and key transportation corridors, positioning it as an ideal investment for long-term growth and stable occupancy in one of the Bay Areas most desirable submarkets. The investment appeal of this asset is driven by Sunnyvales strong employment fundamentals and low vacancy levels.
Listing agent: Robert Johnston DRE #01853816 robert.johnston@marcusmillichap.com, Listing office: Marcus & Millichap
MLS data updated 10/28/2026, 10:00:25 AM PT
Source: CRMLS, MLS #: ML82054816
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Jul 20, 2026
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This home · nearest recorded event
$8,495,000Original asking price · Jul 20, 2026ZIP 94086 · Jul 2026
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No weekly rateNo published rate within 7 days of this date.No recorded sales in this range. Select All available for older records; missing records do not mean the home never sold.
ZIP averages use publicly displayable closed sales from our licensed MLS feed, matched to the same ZIP and exact property type. Months with fewer than 3 sales are omitted; the current month is incomplete. Lines connect available monthly observations across gaps and do not represent measured prices in missing months. These averages are not adjusted for size, condition, or location within the ZIP, and are not an appraisal. Feed coverage may not include every sale. All available shows the available home and ZIP history, with mortgage rates over the same dates.
Mortgage benchmark: Freddie Mac Primary Mortgage Market Survey®. © Freddie Mac. Weekly national 30-year fixed rates, not APRs or a loan quote. Actual terms vary. Methodology changed in November 2022. The chart does not establish that interest-rate changes caused a home’s price changes.
Lines connect recorded asking and sale prices. They are visual guides, not estimates of the home’s value between those dates.
No earlier records were returned by our current sources. This does not mean the home has never sold.
MLS records may be incomplete. Earlier asking prices are not sale prices.