17691 Whisper Ln
Castro Valley, CA, 94546
$2,049,000
4 Beds
3 Baths
3,047 SqFt
0.2 Acres
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PRICE IMPROVEMENT! Contemporary Upper Valley home offers high-end design, thoughtful functionality &#38' indoor-outdoor living. The open-concept floor plan feats. a chef’s kitchen w/oversized island, built-in Thermador SS appliances &#38' walk-in pantry. Sun-drenched great room w/fireplace, media center &#38' motorized window shades connects to the kitchen. Wine lovers will appreciate the walk-in cellar &#38' under-counter wine fridge. Downstairs also boasts a large bedroom &#38' full hall bath – perfect for guests or home office. Upstairs, a spacious loft provides flex living space, plus a primary suite, 2 add.&#39'l bedrooms, one full bath &#38' laundry room. Expansive primary suite w/customized walk-in closet &#38' spa-inspired en-suite bath w/dual vanities, soaking tub &#38' walk-in shower. Outdoors, enjoy a low-maintenance backyard w/artificial turf, Trex deck, built-in outdoor speakers &#38' a 20-ft heated swim spa w/swim-in-place current for year-round relaxation. Finished 2-car garage w/epoxy flooring, custom storage &#38' a bike wall rack. Sustainable living is made easy w/paid solar system, battery backup &#38' a Tesla Wall Connector. High-end finishes include: 10 ft. ceilings, engineered hardwood floors, Cat-6 wiring &#38' smart-home upgrades. Close to Proctor School, Parks &#38' Trails! Open Sun 8/24 1:00 to 4:00

Property Details

Price:
$2,049,000
MLS #:
41101294
Status:
Active
Beds:
4
Baths:
3
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
UPPER VALLEY
Listed Date:
Jun 20, 2025
Finished Sq Ft:
3,047
Lot Size:
8,790 sqft / 0.20 acres (approx)
Year Built:
2021
TraditionalAbove GroundUpper ValleyLafferty

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Schools

Interior

Bathrooms
3 Full Bathrooms
Cooling
Central Air
Flooring
Carpet
Heating
Forced Air, Solar
Laundry Features
Dryer Included, Washer Included

Exterior

Architectural Style
Traditional
Association Amenities
Playground, Other
Construction Materials
Stone, Stucco
Parking Features
Garage, Garage Door Opener
Parking Spots
2.00
Roof
Tile

Financial

Map

Community

Market Summary

Current real estate data for Single Family in Castro Valley as of Oct 19, 2025
67
Single Family Listed
115
Avg DOM
703
Avg $ / SqFt
$1,421,770
Avg List Price

Property Summary

    Located in the UPPER VALLEY subdivision, 17691 Whisper Ln Castro Valley CA is a Single Family for sale in Castro Valley, CA, 94546. It is listed for $2,049,000 and features 4 beds, 3 baths, and has approximately 3,047 square feet of living space, and was originally constructed in 2021. The current price per square foot is $672. The average price per square foot for Single Family listings in Castro Valley is $703. The average listing price for Single Family in Castro Valley is $1,421,770.

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17691 Whisper Ln
Castro Valley, CA