Step into a home that finally gives you the space, lifestyle, and flexibility you’ve been searching for. Welcome to 3438 Keystone Loop in Discovery Bay’s sought-after Lakeshore gated community. This expansive 6-bedroom, 4-bath residence offers over 4,000 sq ft of thoughtfully designed living space that truly lives as beautifully as it looks. From the moment you enter, you’ll notice the versatility. Perfectly suited for multi-generational living, large households, or anyone who values room to spread out without sacrificing style. The main level features two bedrooms and a full bath, ideal for guests, extended family, or a private home office setup. At the center of it all is a spacious kitchen designed to gather, complete with granite countertops, stainless steel appliances, rich cherry cabinetry, and an oversized island that naturally becomes the hub for conversation, connection, and everyday living. Upstairs, the home continues to impress with generously sized bedrooms, including two primary suites—offering comfort, separation, and flexibility for a variety of living arrangements. But what truly sets this home apart is the backyard experience. Designed for both relaxation and unforgettable entertaining, this resort-style setting features a sparkling pool, a vibrant tiki bar, and a fully equipped outdoor kitchen—creating the perfect backdrop for everything from summer celebrations to quiet evenings under the stars. With side yard access and an extended driveway, there’s ample space for guests, recreational vehicles, and more. Located behind the gates of Lakeshore, residents enjoy a sense of exclusivity along with access to community amenities, scenic walking paths, and proximity to Discovery Bay’s waterfront lifestyle. This is more than just a home—it’s an opportunity to live bigger, entertain better, and settle into a space that adapts to your life.
Property Details
Price:
$849,900
MLS #:
41134847
Status:
Active
Beds:
6
Baths:
4
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
LAKESHORE
Listed Date:
May 14, 2026
Finished Sq Ft:
4,088
Lot Size:
7,100 sqft / 0.16 acres (approx)
Year Built:
2003
See this Listing
Schools
Interior
Bathrooms
4 Full Bathrooms
Cooling
CA
Flooring
TILE, LAM, CARP
Heating
FA
Levels
U
Exterior
Architectural Style
SPN
Attached Garage YN
1
Construction Materials
STC
Garage Spaces
2
Parking Spots
2
Parking Total
2
Patio And Porch Features
PO
Roof
TLE
Financial
HOA Fee
$265
HOA Fee Frequency
MO
Map
Community
- Address3438 Keystone Loop Discovery Bay CA
- SubdivisionLAKESHORE
- CityDiscovery Bay
- CountyContra Costa
- Zip Code94505
Subdivisions in Discovery Bay
Market Summary
Current real estate data for Single Family in Discovery Bay as of May 31, 2026
73
Single Family Listed
84
Avg DOM
312
Avg $ / SqFt
$810,697
Avg List Price
Property Summary
- Located in the LAKESHORE subdivision, 3438 Keystone Loop Discovery Bay CA is a Single Family for sale in Discovery Bay, CA, 94505. It is listed for $849,900 and features 6 beds, 4 baths, and has approximately 4,088 square feet of living space, and was originally constructed in 2003. The current price per square foot is $208. The average price per square foot for Single Family listings in Discovery Bay is $312. The average listing price for Single Family in Discovery Bay is $810,697.
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3438 Keystone Loop
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