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RARE OPPORTUNITY BORDERING ALAMO! This custom 6 BR/ 3.5 BA home has it all! Perched at the end of a cul-de-sac sits 1815 Castle Gate Rd on just over 1 acre offering Mt. Diablo views, privacy and nearly 3,700 sq.ft +/- of functional living space. Main level greets you with grand vaulted ceilings, formal living and dining, primary bedroom suite, laundry room and entertainer’s kitchen. The open kitchen, dining and family room concept makes it the perfect space to host and entertain. Walk out onto the expansive deck off the kitchen and family room. All downstairs rooms have private access to the backyard. 5th room was used as a study and the 6th room was used as a multi-purpose room, both could be used as possible bedrooms. With over 1 acre of land, the possibilities are endless...Think pool site, ADU or vineyard? Additional highlights: Newer roof (2018), owned solar, central whole house vacuum, newer dual zone HVAC (2019), 3 car garage, 70 gallon water heater. Top rated Acalanes Union High School district, conveniently located to downtown Walnut Creek, shopping, dining, Kaiser, BART, freeway, and Iron Horse Trail.
Listing agent: Stephanie Dobrovat DRE #02151448 stephaniedrealty@gmail.com, Listing office: Snyder Real Estate Group
MLS data updated 10/23/2026, 6:08:17 PM PT
Source: CRMLS, MLS #: 41020054
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Apr 13, 2023
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
$2,175,000Closed sale · Apr 13, 2023ZIP 94595 · Apr 2023
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.