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Closed
- Listed price
- $1,575,000
- Listed May 7, 2020 · $398/sq ft
- Sold price
- $1,475,000
- Sold Jul 27, 2020
4 beds|4 ba|3,962 sqft|50,965 sqft lot|1991 Built|35 MLS days on market
321 Castle Crest Rd, Alamo, CA 94507
Property Description
Located in the exclusive town of Alamo on the west side, this one of a kind home offers breath-taking panoramic views of Mt. Diablo & the unrivaled landscape of Northern California's Bay Area. From the first glance, the quality craftsmanship & thoughtful architectural details stand out to make this home a rare masterpiece. Dramatic 18 ft vaulted wood beam ceilings run the length of the open floor plan & include the separate dining room. Every area has commanding views of Mt. Diablo & surrounding Valley. Additional features: top of the line kitchen appliances including a subzero refrigerator, media room, office. Balconies abound w/a lovely 2nd-floor spa facing Mt Diablo w/breath-taking views. This lovely home has an expansive master bedroom/bath, includes a walk-in glass block shower & separate soaking tub. Amenities: dedicated laundry room, central vacuum, dual-zone HVAC w/electronic filters, dual pane windows, newer 6-year old roof, 4-car gar w/lift. Close proximity to top schools. Views: Downtown, Ridge
Listing agent: Jordan SafineDRE #00554037jsafine@bhrlaf.com, Listing office: Better Homes Realty
MLS data updated 10/27/2026, 4:25:46 AM PT
Source: CRMLSMLS #: 40903940
Belmont insights
Price & property history
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Last recorded sale$1,475,000
Jul 27, 2020
Available records32020
From MLS recordsActual listing and closing events
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
No recordNo property-price record in this range.ZIP 94507 · Oct 2026
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.This home · 0 price recordsNo records in this period
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Recorded sales in this period (0)
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.
View listing & sale records
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MLS records may be incomplete. Earlier asking prices are not sale prices.