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The Stewart House, honored as the Pasadena Showcase House of Design in 2023 and 1983, was originally created by noted architects Marston & Maybury in 1933. Perfectly-sited on 2.03 acres of amazing park-like grounds in the coveted San Marino school district, this prominent Colonial home, stylishly & meticulously remodeled by renowned designers, presents a rare opportunity for a discerning buyer to experience the glamorous lifestyle of a bygone era, coupled with the luxurious amenities desired today. Cherished by the same family for 40 years, this gated estate includes an elegant main residence with gym & wine cellar, a charming guest house, recreation room, 4-car garages, a NS lighted tennis court & a spectacular pool area surrounded by exquisite gardens & expansive lawns perfect for entertaining & outdoor enjoyment. An inviting foyer welcomes guests into a grand LR with fireplace, hardwood floors & tall ceilings, and a beautiful formal DR. A stunning garden room, fabulous bar & a handsome library capture spectacular backyard views. The west wing includes a butler's pantry, a new gourmet kitchen and a breakfast area open to a new gorgeous FR. Gracing the second level are 5 spacious BRs, including a sumptuous primary suite with fireplace & French doors to a view covered terrace. Numerous French doors & windows fill this mansion with abundant natural light & provide for seamless indoor-outdoor California living. Convenient to everything, this property is indeed a magical oasis!
Listing agent: Darrell Done DRE #01233781 darrell@darrelldone.com, Listing office: Coldwell Banker Realty
MLS data updated 10/25/2026, 11:44:00 PM PT
Source: CRMLS, MLS #: P1-20978
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Sep 15, 2025
Prices use the left axis; mortgage rates use the right. Hover, tap, or focus the chart and use the arrow keys. Red SOLD badges mark recorded sales.
This home · nearest recorded event
$13,000,000Closed sale · Sep 15, 2025ZIP 91107 · Sep 2025
No monthly averageAt least 3 eligible sales in this month are required.30-year fixed mortgage benchmark
No weekly rateNo published rate within 7 days of this date.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.