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Closed
- Listed price
- $1,395,000
- Listed May 13, 2021 · $517/sq ft
- Sold price
- $1,348,000
- Sold Jun 18, 2021
4 beds|3 ba|2,696 sqft|9,534 sqft lot|1990 Built|14 days listed
18521 Agate, Castro Valley, CA 94546
Property Description
Beautiful custom home on a gated street of three custom homes. Located in the Proctor school neighborhood this 4 bedroom, 2.5 baths is move in ready. Very quiet and peaceful setting. The home is full of sunlight, the master bedroom features vaulted ceilings and a beautiful stain glass window, large bath with soaking tub and two huge closets. The kitchen boasts vaulted ceilings with eating area and a sliding glass door to a sun porch. The formal dining room with coffered ceilings leads to the living room with a gas fireplace and vaulted ceilings. Nice trex decks in the backyard out the sliding glass doors from the living room and master suite. A large family room with fireplace and 1/2 bath lead to a oversized three car garage. Also featuring fresh paint, new flooring, inside laundry, dual pane windows, tile roof, tons of storage, and low maintenance yards with new fencing and landscaping.
Listing agent: Trish RadovichDRE #00523595calltrish@comcast.net, Listing office: Coldwell Banker Realty
MLS data updated 10/19/2026, 6:01:42 AM PT
Source: CRMLSMLS #: 40949778
Belmont insights
Price & property history
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Last recorded sale$1,348,000
Jun 18, 2021
Available records22021
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 94546 · 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
ZIP 94546 · same property typeLoading eligible closed sales…
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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
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.