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$1,695,000
3 Days On Site

18508 Mountain Lane
Castro Valley, CA 94552

For Sale|Single Family Residence|Active
5
Beds
2
Total Baths
2
Full Baths
2,050
SqFt
$827
/SqFt
1963
Built
County:
Alameda
Listing courtesy of Maddy Mazzola of Compass | Agent Phone: (510) 846-5168
Call Now: (408) 868-2620
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(408) 868-2620
18508 Mountain Lane18508 Mountain Lane18508 Mountain Lane18508 Mountain Lane
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This exquisitely updated five-bedroom Eichler seamlessly blends iconic mid-century architecture with refined modern design, sitting on a flat .31-acre lot. Originally designed by renowned architectural firm Jones & Emmons for Joseph Eichler, the home has been thoughtfully reimagined while preserving the clean lines, natural materials, and indoor-outdoor living that define its architectural legacy. A serene open-air atrium welcomes you into the heart of the home. The open-concept living, dining, and kitchen areas flow effortlessly together, with walls of glass and direct access to the surrounding outdoor spaces. Vaulted ceilings and beams enhance the sense of volume, while an exposed wood feature wall adds warmth and character. At the center of the home, the sleek designer kitchen features a quartz waterfall island, Carrara marble backsplash, premium stainless-steel appliances, an induction cooktop, a wine refrigerator, and generous pantry storage. The private primary wing is a tranquil retreat with direct backyard access and a spa-inspired en suite bathroom featuring a dual shower head and a double vanity. An adjacent fifth bedroom/office opens to the atrium, providing a flexible space. On the opposite side of the home, three generously sized bedrooms offer privacy and comfortable separation of space. The thoughtfully landscaped yard features redwood trees, well-landscaped grounds, and turf that create a peaceful setting. The expansive rear patio provides abundant space for outdoor dining, entertaining, and relaxation, equally suited for everyday living and special occasions. Located in Castro Valley's sought-after Greenridge neighborhood, the home offers a tranquil residential setting with convenient access to parks and trails at Greenridge Park, Cull Canyon Park, and Lake Chabot. Castro Valley BART and major commute corridors are within easy reach, providing excellent connectivity throughout the Bay Area.

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Listing Snapshot
Price 
$1,695,000
Days On Site 
3 Days
Bedrooms 
5
Inside Area (SqFt) 
2,050 sqft
Total Baths 
2
Full Baths 
2
Partial Baths 
N/A
Lot Size 
0.3117 Acres
Year Built 
1963
MLS® Number 
426148346
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
3 days agoListing updated with changes from the MLS®
4 days agoListing first seen on site
General Features
Acres 
0.3117
Attached Garage 
Yes
Cross Street 
Greenridge Road
Garage 
Yes
Parking 
AttachedCoveredSide By Side
Parking Spaces 
3
Property Condition 
Updated/Remodeled
Property Sub Type 
Single Family Residence
Sewer 
Public Sewer
Special Circumstances 
Standard
SqFt Total 
2050
Style 
Mid-Century
Interior Features
Heating 
Radiant
Interior 
Kitchen IslandCathedral Ceiling(s)Beamed Ceilings
Kitchen 
Description - Kitchen Island,Quartz Counter
Living Room 
Description - Cathedral/Vaulted,Beamed Ceilings
Master Bathroom 
Description - Double Vanity,Radiant Heat
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Community Features
MLS Area 
Castro Valley
Listing courtesy of Maddy Mazzola of Compass | Agent Phone: (510) 846-5168



Listing information is provided by Participants of the San Francisco Association of Realtors MLS. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Copyright 2026, San Francisco Association of Realtors MLS.
Last checked: 2026-07-27 05:30 AM UTC

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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