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Closed
- Listed price
- $2,049,000
- Listed Jun 20, 2025 · $672/sq ft
- Sold price
- $2,000,000
- Sold Sep 18, 2025
4 beds|3 ba|3,047 sqft|8,790 sqft lot|2021 Built|66 MLS days on market
17691 Whisper Ln, Castro Valley, CA 94546
Property Description
PRICE IMPROVEMENT! Contemporary Upper Valley home offers high-end design, thoughtful functionality & indoor-outdoor living. The open-concept floor plan feats. a chef’s kitchen w/oversized island, built-in Thermador SS appliances & walk-in pantry. Sun-drenched great room w/fireplace, media center & motorized window shades connects to the kitchen. Wine lovers will appreciate the walk-in cellar & under-counter wine fridge. Downstairs also boasts a large bedroom & full hall bath - perfect for guests or home office. Upstairs, a spacious loft provides flex living space, plus a primary suite, 2 add.'l bedrooms, one full bath & laundry room. Expansive primary suite w/customized walk-in closet & spa-inspired en-suite bath w/dual vanities, soaking tub & walk-in shower. Outdoors, enjoy a low-maintenance backyard w/artificial turf, Trex deck, built-in outdoor speakers & a 20-ft heated swim spa w/swim-in-place current for year-round relaxation. Finished 2-car garage w/epoxy flooring, custom storage & a bike wall rack. Sustainable living is made easy w/paid solar system, battery backup & a Tesla Wall Connector. High-end finishes include: 10 ft. ceilings, engineered hardwood floors, Cat-6 wiring & smart-home upgrades. Close to Proctor School, Parks & Trails Open Sat 8/2 Sun 8/24 1:30 to 4:00
Listing agent: Kelly McCoyDRE #02095209kelly.mccoy@bhhsdrysdale.com, Listing office: BHHS Drysdale Properties
MLS data updated 10/31/2026, 10:03:03 AM PT
Source: CRMLSMLS #: 41101294
Belmont insights
Price & property history
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Last recorded sale$2,000,000
Sep 18, 2025
Available records32025
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
$2,000,000Closed sale · Sep 18, 2025ZIP 94546 · 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.This home · 3 price recordsJun 20, 2025 – Sep 18, 2025
ZIP 94546 · same property typeLoading eligible closed sales…
Freddie Mac · national weekly ratesLoading mortgage-rate history…
Recorded sales in this period (1)
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.