3438 Keystone Loop
Discovery Bay, CA, 94505 $ 849,900
Bedrooms6 Baths4.0 Sq 4,088 Monthly Estimate*
$ 5,233
for $849,900 with 6 bedrooms and 4 full baths. This 4,088 square foot home was built in 2003 on a lot size of 0.16.
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.
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FeaturesGeneralLiving Area 4088
Sewer Public Sewer
Heating Zoned
Cooling Central Air
Roof Tile
Appliances Dishwasher Gas Range Plumbed For Ice Maker Microwave
HOA Fee 265
Garage Spaces 2
Association Fee Includes Common Area Maint Security/Gate Fee
Architectural Style Spanish
Pool Features In Ground Outdoor Pool
Construction Materials Stucco
Year Built 2003
Electric No Solar
Stories Count 2
Levels Two Story
Property Subtype Detached
Assoc Fee Paid Per Monthly
County Contra Costa
New Construction false
Property Type Residential
Association Amenities Greenbelt Pool Gated
HOA true
Subdivision Name Lake Shore
Garage Y/N true
Total Rooms 11
Full Baths 4
Status Active
Directions Bixler to Point of Timber Preston Dr Lakeshore Circle to Keystone Loop
City Discovery Bay
Association Name LAKESHORE HOA
MLS Area Listing
Lot Size Square Feet 7100
Property Condition Existing
Virtual Tour https://f8.f8re.com/sites/egbmangw/unbranded
Standard Status Active
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InteriorInterior Amenities Den
Flooring Laminate Tile Carpet
Total Fireplaces 2
Fireplace Features Gas Living Room Master Bedroom
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N true
Laundry Features Laundry Room
Total Bedrooms 6
Kitchen Features Stone Counters Dishwasher Disposal Gas Range/Cooktop Ice Maker Hookup Kitchen Island Microwave
Total Baths 4
1/2 Baths 0
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ExteriorExterior Amenities Front Yard Side Yard Sprinklers Front
Fencing Fenced
Parking Features Attached
Lot Features Level
Water Source Public
Lot Size Area 7100
Building Area Total 4088
Lot Size Acres 0.16
Other Equipment None
ADU Y/N false
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* Excluded FeaturesList ByRose LawrenceListing Agent
Corcoran Icon PropertiesBroker
rose@dreamhomesbyrose.comEmail
Affordability Calculator
- Monthly Principal & Interest
- $5,233
- Monthly Property Taxes
- --
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Discovery Bay, CA
Average List Price $1,014,661
Percent of Sale Price 19%
About Discovery Bay, CA 15,578 Population
68% Since 2002
$ 104,994 Median Income
42.26 Median Age
34% Households with Children
Trends Information provided by ATTOM Data Solutions.
4827338 Elementary School
0 Middle School
Unknown High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 5/15/2026 | $849,900 | | Listed Price |