3438 Keystone Loop

Discovery Bay, CA 94505

$849,900
Price
6
Beds
4,088 Sq. Ft.
$208 / Sq. Ft.
4,088
Sq. Ft.
$208
per Sq. Ft.
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a front view of a house with a yard and potted plants
a front view of a house with a yard and trees
a view of a house with a yard and large trees
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a view of a house with a small yard and plants
Covered front porch featuring concrete flooring and stucco pillars
Two-story entryway featuring light-toned tile flooring, a carpeted staircase with wood banister, and a second-story landing with an open railing
a living room with fireplace furniture and a wooden floor
a living room with furniture a flat screen tv and a window
a kitchen with stainless steel appliances granite countertop a sink stove and cabinets
a kitchen with stainless steel appliances granite countertop a refrigerator a oven a sink and dishwasher with wooden floor
Kitchen featuring a central island with a granite countertop, wood-finish flooring, and recessed lighting
a view of a dining room with furniture
a living room with furniture a window and wooden floor
a living room with furniture and a rug
a living room with furniture and a window
a view of livingroom with furniture
Carpeted landing featuring a wooden banister overlooking a living area with wood-finish flooring
a living room with furniture a flat screen tv and a large window
a living room with furniture and a flat screen tv
a spacious bedroom with a bed and a chandelier
a bedroom with a bed flat screen tv and a couch
a bedroom with a bed and a flat screen tv
Spacious room featuring a three-sided fireplace with a tile surround and hearth, two ceiling fans, and neutral carpet flooring
a living room with furniture
a large bathroom with a glass door shower and sink
a large bathroom with a granite countertop double vanity sink a mirror and a bathtub
a view of walk in closet with clothes and shoes
a view of a livingroom and a living room
Room featuring wood-finish flooring, recessed lighting, and a window with horizontal blinds
a bedroom with a bed and a chair
a bedroom with a bed and a flat screen tv
a bedroom with a bed a desk and chair with a bookshelf
a bedroom with a bed and a painting on the wall
a bedroom with a bed a couch and a flat screen tv
a bathroom with a granite countertop sink a toilet and shower
a living room with furniture and a rug
a bathroom with a double vanity sink mirror and double
a bathroom with a sink and a mirror
a utility room with dryer and washer
a view of a room with gym equipment
a view of a patio with couches table and chairs and potted plants
a view of a building with sitting area
a swimming pool with outdoor seating yard and plants
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a blue sign that is sitting in front of a house
a view of a patio with couches table and chairs under an umbrella
a front view of a house with a yard
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an aerial view of multiple house
an aerial view of a house with a yard
a view of a house with roof deck and a garden
a view of a house with outdoor seating space
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an aerial view of multiple houses with a big yard
an aerial view of residential houses with outdoor space and houses
Brown tile roof with multiple gables

Description

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...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.
  1. Listed by Rose Lawrence • DRE #02034396 • Corcoran Icon Properties

Property Details for 3438 Keystone Loop

City
DISCOVERY BAY
Dist Neighborhood Subdiv
Lake Shore
Building Type
Detached
Property Sub Type
Detached
Style
Spanish
Garage Spaces
2
Garage/Parking
Attached
Total # Parking Spaces
2
LISTING UPDATED: 05/21/2026 01:19 AM

Property Details for 3438 Keystone Loop

StatusActive
MLS #41134847
Days on Compass21
Taxes-
HOA Fees$265 / month
Condo/Co-op Fees-
Property TypeSingle Family
MLS TypeRESIDENTIAL / Detached
Year Built2003
Lot Size0.16 AC / 7,100 SF
CountyContra Costa County
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Location

Listing Courtesy of Corcoran Icon Properties, Rose Lawrence, DRE #02034396
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Building Information for 3438 Keystone Loop

Stories2Year Built2003Building Size-Lot Size0.16 AC / 7,100 SF

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$5,320 per month

30 year fixed, 6.36% Interest

Principal and Interest

$4,235

Property Taxes

$820

HOA Dues

$265

The Payment Calculator is for illustrative purposes only.

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Property Information for 3438 Keystone Loop

Features
Feature Details
  • Fireplaces: 2
  • FIREPLACES: Gas (FireplaceFeatures), Living Room, Primary Bedroom
  • Flooring: Laminate, Tile, Carpet
  • Garage: Yes
  • Laundry: Laundry Room
  • Pool Type: In Ground
  • Pool: Private
Room Details
  • Rooms Total: 11
  • Additional Rooms: Den / Study / Office, Laundry Room
  • Kitchen Features: Stone Counters, Dishwasher, Disposal, Gas Range/Cooktop, Ice Maker Hookup, Kitchen Island, Microwave
  • Bedrooms Count: 6
  • Bathrooms Total Count: 4.0
  • Room Additional: Den, Eat-In Kitchen, Loft
  • Bathrooms Half: 0
  • ADU Y/N: No
Utility Details
  • Cooling: Central Air
  • Heating: Forced Air 2 Zns or More
  • Solar: None
Lot / Property Details
Home Owners Association
  • HOA: Yes
  • HOA Amenities: Greenbelt, Pool, Security Gate
  • HOA Documents: Budget, Bylaws, CC&R'S, Financial Statement, Rules and Regulations
  • HOA Dues: $265.00
  • HOA Fees Include: Common Area Maint, Security/Gate Fee
  • HOA Name: LAKESHORE HOA
  • HOA Phone: 1-800-428-5588
  • HOA Fees Freq: Monthly
Property Details
  • Additional Equipment: None
  • City Transfer Tax: No
  • Construction Status: Existing
  • Exterior: Stucco
  • Lot Description: Level
  • Lot Sq Ft Apx: 7100
  • Lot Size Square Feet: 7100.0
  • Roof: Tile
  • Sq Ft Apx: 4088
  • Stories: Two Story
  • Street Level: 2 Bedrooms, 1 Bath, Laundry Facility, No Steps to Entry, Main Entry
  • Yard Description: Fenced, Front Yard, Side Yard, Sprinklers Front, Porch, Swimming Pool
  • Year Built: 2003
  • Acres: 0.16
Location Details
  • Directions to Property: Bixler to Point of Timber, Preston Dr, Lakeshore Circle to Keystone Loop
  • FIPS Code: 06013
  • Parcel Number: 011-421-039-6
  • Printed Neighborhood Rpt: Yes
  • Board ID: DELTA
Additional Information
Additional Information
  • Fireplace: Yes

Property History for 3438 Keystone Loop

DateEvent & SourcePriceAppreciation
May 14, 2026

Listed (Active)

MLSListings #EB41134847

$849,900—
May 14, 2026

Listed (Active)

EBRD #41134847

$849,900—
Oct 9, 2025

Withdrawn

EBRD #41092631

—
DateEvent & SourcePrice
05/14/2026

Listed (Active)

MLSListings #EB41134847

$849,900
05/14/2026

Listed (Active)

EBRD #41134847

$849,900
10/09/2025

Withdrawn

EBRD #41092631

—

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 3438 Keystone Loop

Taxable ValueLand$87,488Additions$611,346Total$698,834
Tax Record2025$9,845 ($820 / month)
Home Facts
Beds4Total Finished SqFt4,088 SqFtAbove Grade Finished SqFt4,088 SqFtStories2Lot Size7,100 SqFtStyleCondominiumYear Built2003ZoningP-1CountyCONTRA COSTAAPN011-421-039-6

Schools near 3438 Keystone Loop

This home is within Byron Union Elementary School District.
Rating
School
Type
Grades
Distance
Timber Point Elementary School
Public - K to 5
Excelsior Middle School
Public - 6 to 8
Liberty High School
Public - 9 to 12
Byron Institute for Independent Study
Public - K to 8
Rating
School
Distance
Timber Point Elementary School
PublicK to 5

Excelsior Middle School
Public6 to 8

Liberty High School
Public9 to 12

Byron Institute for Independent Study
PublicK to 8

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 3438 Keystone Loop, Discovery Bay, CA 94505

3438 Keystone Loop is a single family home for sale in Discovery Bay, CA 94505. This property was listed for sale on May 14, 2026 by Corcoran Icon Properties, it's currently listed at $849,900. It has been on the market for a total of 21 days and was last sold on March 5, 2020. This listing's school districts are Liberty Union High School District, Byron Union Elementary School District. Nearby schools include Timber Point Elementary School, Excelsior Middle School and Liberty High School. 3438 Keystone Loop is a 6-bed, 4-bath, 4,088 sqft single family home built in 2003.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Corcoran Icon Properties, Rose Lawrence, DRE #02034396

Based on information from one of the following Multiple Listing Services: San Francisco Association of Realtors, the MLSListings MLS, the BAREIS MLS, the EBRD MLS, Shasta Association of REALTORS® Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by San Francisco Association of Realtors, the MLSListings MLS, the BAREIS MLS, the EBRD MLS, Shasta Association of REALTORS® is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.