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
Sold for $2,000,000
$2,000,000
17691 Whisper Ln, Castro Valley, CA 94546
4beds
3,047sqft
Residential, Single Family Residence
Built in 2021
8,712 Square Feet Lot
$2,052,600 Zestimate®
$656/sqft
$5,195 Estimated rent
Home value
$2,052,600
$1.85M - $2.28M
$5,195/mo
Zestimate® history
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List your homeWhat's special
Spacious loftLow-maintenance backyardOversized islandSpa-inspired en-suite bathMedia centerHeated swim spaCustomized walk-in closet
Zillow last checked:
Listing updated:
Listed by:
Kelly McCoy DRE #02095209 925-786-2681,
Bhhs Drysdale Properties,
Catherine Brent DRE #01088138 510-381-1065,
Bhhs Drysdale Properties
Bought with:
Judy Grubb, DRE #01367593
Kw Advisors East Bay
Source: CCAR,MLS#: 41101294
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 3
Bathroom
- Features: Shower Over Tub, Solid Surface, Stall Shower, Tile, Window, Tub, Closet, See Remarks
Kitchen
- Features: 220 Volt Outlet, Counter - Solid Surface, Stone Counters, Dishwasher, Double Oven, Eat-in Kitchen, Disposal, Gas Range/Cooktop, Kitchen Island, Microwave, Oven Built-in, Pantry, Refrigerator, Other
Heating
- Zoned, Solar, Fireplace(s)
Cooling
- Ceiling Fan(s), Central Air
Appliances
- Included: Dishwasher, Double Oven, Gas Range, Microwave, Oven, Refrigerator, Dryer, Washer, Water Filter System, Tankless Water Heater
- Laundry: Laundry Room, Cabinets, Sink, Upper Level, Common Area
Features
- Counter - Solid Surface, Pantry
- Flooring: Carpet, Engineered Wood
- Windows: Double Pane Windows, Screens, Window Coverings
- Number of fireplaces: 1
- Fireplace features: Insert, Gas Starter, Living Room, See Remarks
Interior area
- Total structure area: 3,047
- Total interior livable area: 3,047 sqft
Property
Parking
- Total spaces: 2
- Parking features: Attached, Direct Access, Electric Vehicle Charging Station(s), Garage Faces Front, Garage Door Opener
- Attached garage spaces: 2
Features
- Levels: Two
- Stories: 2
- Patio & porch: Terrace
- Exterior features: Garden/Play
- Has private pool: Yes
- Pool features: Above Ground, Other, Pool/Spa Combo
- Fencing: Partial Fence,Fenced,Partial
Lot
- Size: 8,712 sqft
- Features: Cul-De-Sac, Sloped Down, Level, Back Yard, Front Yard, Landscaped, Paved, See Remarks, Side Yard, Landscape Back, Landscape Front, Yard Space
Details
- Additional structures: Shed(s)
- Parcel number: 84D140328
- Special conditions: Standard
- Other equipment: Other, Irrigation Equipment
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Traditional
- Property subtype: Residential, Single Family Residence
Materials
- Stone, Stucco
- Foundation: Slab
- Roof: Tile
Condition
- Existing
- New construction: No
- Year built: 2021
Details
- Builder name: Lafferty
Utilities & green energy
- Electric: Photovoltaics Seller Owned, 220 Volts in Kitchen, 220 Volts in Laundry
Green energy
- Energy efficient items: Appliances, Doors, Water Heater
- Energy generation: Solar
Community & neighborhood
Location
- Region: Castro Valley
- Subdivision: Upper Valley
HOA & financial
HOA
- Has HOA: Yes
- HOA fee: $287 monthly
- Amenities included: Playground, Other, Guest Parking, See Remarks
- Services included: Common Area Maint, Management Fee, Reserve Fund, Other, Maintenance Grounds
- Association name: NOT LISTED
- Association phone: 800-443-5746
Price history
| Date | Event | Price |
|---|---|---|
| 9/18/2025 | Sold | $2,000,000-2.4%$656/sqft |
Source:  CCAR #41101294 Report a problem | ||
| 8/27/2025 | Pending sale | $2,049,000$672/sqft |
Source: CCAR #41101294 Report a problem | ||
| 8/2/2025 | Price change | $2,049,000-4.7%$672/sqft |
Source: CCAR #41101294 Report a problem | ||
| 6/20/2025 | Listed for sale | $2,149,000+32.4%$705/sqft |
Source:  bridgeMLS/CCAR/Bay East AOR #41101294 Report a problem | ||
| 3/2/2021 | Sold | $1,622,500+3.3%$532/sqft |
Source: Public Record Report a problem | ||
| 9/30/2020 | Pending sale | $1,570,990+7.8%$516/sqft |
Source: bridgeMLS/CCAR/Bay East AOR #40893656 Report a problem | ||
| 9/16/2020 | Listing removed | $1,457,865$478/sqft |
Source: Lafferty Communities Report a problem | ||
| 7/25/2020 | Listed for sale | $1,457,865$478/sqft |
Source: Lafferty Communities Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $1,756,009 +2% |
| 2024 | $21,051 +1.5% | $1,721,584 +2% |
| 2023 | $20,749 +1.8% | $1,687,840 +2% |
| 2022 | $20,380 +101.7% | $1,654,746 +106.1% |
| 2021 | $10,104 +231.8% | $802,832 +268% |
| 2020 | $3,045 -6.7% | $218,173 +2% |
| 2019 | $3,264 | $213,896 |
Find assessor info on the county website
Neighborhood: 94546
Nearby schools
GreatSchools rating
- 9/10Proctor Elementary SchoolGrades: K-5Distance: 0.5 mi
- 10/10Creekside Middle SchoolGrades: 6-8Distance: 1.8 mi
- 9/10Castro Valley High SchoolGrades: 9-12Distance: 1 mi
Schools provided by the listing agent
- District: CASTRO VALLEY UNIFIED SCHOOL DISTRICT
Source: CCAR. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Estimated market value
$2,052,600
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$2,052,600
- California
- Alameda County
- Castro Valley
- 94546
- 17691 Whisper Ln
Nearby cities
Nearby zip codes
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