3557 Keystone Loop, Discovery Bay, CA 94505
OFF MARKET

3557 Keystone Loop
Discovery Bay, CA 94505

  • 4 Beds
  • 4 Baths
  • 4,088 sqft

$856,800

Trulia Estimate
as of Aug 20, 2026
Est. Refi. Payment $5,166/mo*
Refinance Your Home

$856,800

Trulia Estimate
as of Aug 20, 2026
Est. Refi. Payment $5,166/mo*
Refinance Your Home
4 Beds
4 Baths
4,088 sqft

Home Value

Trulia Estimate
$857K
Since last month
Increased$5K (+0.6%)
Since last year
Decreased$25K (-2.8%)
Since last sale
Decreased$27K (-3.1%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +54% in the last 10 years
MonthEstimated value
2026
August 2026$851K
July 2026$846K
June 2026$838K
May 2026$862K
April 2026$869K
March 2026$861K
February 2026$853K
January 2026$852K
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
3432 Keystone Loop, Discovery Bay, CA
0.08
Single-Family Home
$818,000
04/14/26
5
4
4,011
3438 Keystone Loop, Discovery Bay, CA
0.09
Single-Family Home
$849,900
07/20/26
6
4
4,088
3638 Otter Brook Loop, Discovery Bay, CA
0.07
Single-Family Home
$850,000
12/01/25
4
3
3,272
3627 Otter Brook Loop, Discovery Bay, CA
0.04
Single-Family Home
$827,000
12/23/25
5
3
3,435
716 Seminole Ct, Discovery Bay, CA
0.13
Single-Family Home
$750,000
04/30/26
4
3
3,517
531 Half Moon Ct, Discovery Bay, CA
0.13
Single-Family Home
$858,000
01/29/26
5
4
4,011
3645 Otter Brook Loop, Discovery Bay, CA
0.07
Single-Family Home
$750,000
11/20/25
5
3
3,536
3507 Keystone Loop, Discovery Bay, CA
0.10
Single-Family Home
$725,000
10/24/25
4
3
3,030
327 Mendocino Way, Discovery Bay, CA
0.28
Single-Family Home
$740,000
06/15/26
4
4
3,097

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
3615 Otter Brook Loop, Byron, CA 94514
0.02
$879,200
4
4
3,732
Off Market
3551 Keystone Loop, Discovery Bay, CA 94505
0.01
$740,000
4
2.5
3,030
For Sale
3627 Otter Brook Loop, Discovery Bay, CA 94505
0.04
$827,000
5
3
3,435
Recently Sold
3638 Otter Brook Loop, Discovery Bay, CA 94505
0.07
$850,000
4
3
3,272
Recently Sold
3730 Otter Brook Loop, Discovery Bay, CA 94505
0.08
$764,100
4
3
3,066
Off Market
515 Half Moon Ct, Discovery Bay, CA 94505
0.10
$769,400
4
3
2,562
Off Market
3645 Otter Brook Loop, Discovery Bay, CA 94505
0.07
$750,000
5
3
3,536
Recently Sold
3432 Keystone Loop, Discovery Bay, CA 94505
0.08
$818,000
5
4
4,011
Recently Sold
3656 Otter Brook Loop, Discovery Bay, CA 94505
0.10
$896,900
6
3
3,536
Off Market
3515 Keystone Loop, Discovery Bay, CA 94505
0.09
$789,700
4
4
3,518
Off Market
3657 Otter Brook Loop, Discovery Bay, CA 94505
0.09
$799,000
6
4
3,953
For Sale

Local Information

  • Map ViewExplore the area around 3557 Keystone Loop.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
2004
Living Area
4,088 sqft
Price/Sqft
$210
Parking
3 Car Garage
HOA
$230/Monthly

About this House

Welcome to your dream home in the prestigious gated community of Lakeshore! This magnificent home offers over 4000 sq ft of luxurious living space, thoughtfully designed for comfort and elegance. The heart of the home, this spacious kitchen boasts modern appliances, ample counter space, and a view of the living room and eat-in kitchen area, perfect for entertaining. The main floor also features a formal dining area and an additional separate living area, all adorned with exquisite tile flooring. An additional room downstairs can serve as an office/den or flexible space to suit your needs. Upstairs, discover a massive primary suite complete with a cozy fireplace, creating a serene and relaxing atmosphere. There are 3 additional spacious bedrooms, one of which is a junior suite, providing privacy and convenience. Overlooking the serene lake, the expansive loft offers a perfect space for a game room, home theater, or additional lounge area. The 2-Car tandem garage w/ epoxy floors includes a Tesla charging station, driveway extension and whole house water filtration/softener system. Low-maintenance landscaping in both the front and back yard are designed for easy upkeep, allowing you more time to enjoy your home. Stay comfortable year-round with a new A/C unit and whole house fan.
3557 Keystone Loop, Discovery Bay, CA 94505 is a 4 bedroom, 4 bathroom, 4,088 sqft single-family home built in 2004. It last sold for the $878,000 asking price on Jan 30, 2025. More recently, it was listed as a rental in August 2026 with an asking price of $5,300 per month. That rental listing was removed on August 15, 2026. It is currently off market. The Trulia Estimate is $856,800, with a rent estimate of $4,769/month.
Last check for updates: about 5 hours ago
Listed by Angelica Mia Pokrywka DRE #02085968, (925) 759-4422
WR Properties
Bought with: Jennifer Biczkow DRE #02086289, (925) 784-4940, Corcoran Icon Properties
Source: bridgeMLS/CCAR/Bay East AOR, MLS#41084159

Home Details for 3557 Keystone Loop

Interior Features

Interior Details
Number of Rooms: 11Types of Rooms: KitchenWet Bar
Beds & Baths
Number of Bedrooms: 4Number of Bathrooms: 4Number of Bathrooms (full): 4
Dimensions and Layout
Living Area: 4088 Square Feet
Appliances & Utilities
Appliances: Gas Range, Oven, Refrigerator, Water Filter SystemLaundry: Cabinets,SinkRefrigerator
Heating & Cooling
Heating: ZonedHas CoolingAir Conditioning: Whole House FanHas HeatingHeating Fuel: Zoned
Fireplace & Spa
Number of Fireplaces: 2Fireplace: Family Room, Master BedroomHas a Fireplace
Gas & Electric
Electric: No Solar
Windows, Doors, Floors & Walls
Flooring: Tile, Carpet
Levels, Entrance, & Accessibility
Stories: 2Levels: Two StoryFloors: Tile, Carpet
Security
Security: Double Strapped Water Heater

Exterior Features

Exterior Home Features
Fencing: FencedExterior: Back Yard, Dog Run, Front Yard, Sprinklers AutomaticNo Private Pool
Parking & Garage
Number of Garage Spaces: 3Number of Covered Spaces: 3No CarportHas a GarageHas an Attached GarageParking Spaces: 3Parking: Electric Vehicle Charging Station(s),Garage Faces Front
Pool
Pool: None, Other, Community
Water & Sewer
Sewer: Public Sewer

Property Information

Year Built
Year Built: 2004
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceArchitecture: Traditional
Building
Construction Materials: Stone, StuccoNot a New Construction
Property Information
Condition: Existing

Price & Status

Price
List Price: $878,000
Status Change & Dates
Off Market Date: Thu Jan 30 2025

Active Status

MLS Status: Sold

Location

Direction & Address
City: Discovery Bay

Building

Building Area
Building Area: 4088 Square Feet

HOA

HOA Fee Includes: Reserves, Management Fee, Common Area MaintHOA Name: LAKESHORE HOAHOA Phone: 925-901-0255Has an HOAHOA Fee: $230/Monthly

Lot Information

Lot Area: 6969.6 sqft

Listing Info

Special Conditions: Standard

Offer

Listing Terms: Conventional, Other

Miscellaneous

Mls Number: 41084159

Additional Information

HOA Amenities: Greenbelt,Pool,Gated,Game Court Exterior,Guest Parking

Price and Tax history

DateEventPrice
Aug 15, 2026
Source: Zillow Rentals
ListingRemoved
$5,300
Aug 1, 2026
Source: Zillow Rentals
Listed For Rent
$5,300
Jan 30, 2025
Source: bridgeMLS/CCAR/Bay East AOR #41084159
Sold
$878,000
Oct 3, 2024
Source: bridgeMLS/CCAR/Bay East AOR #41067473
PriceChange
$874,999
Price decreased by 1%
Aug 16, 2024
Source: bridgeMLS/CCAR/Bay East AOR #41067473
PendingToActive
$885,000

Market trends in Discovery Bay

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
109
10MoM

Around this home

What Locals Say about Discovery Bay

At least 100 Trulia users voted on each feature.

  • 94 % Say it's dog friendly

  • 90 % Say there are sidewalks

  • 90 % Say car is needed

  • 90 % Say yards are well-kept

  • 86 % Say people would walk alone at night

  • 85 % Say parking is easy

  • 82 % Say there's holiday spirit

  • 76 % Say kids play outside

  • 75 % Say it's quiet

  • 74 % Say streets are well-lit

  • 64 % Say neighbors are friendly

  • 54 % Say there are community events

  • 50 % Say they plan to stay for at least 5 years

  • 47 % Say there's wildlife

  • 35 % Say it's walkable to restaurants

  • 26 % Say it's walkable to grocery stores

Sourced by Trulia users. Learn more about our methodology.
  • Andy E.
    "Discovery Bay is a beautiful bedroom community! It is on the Delta so all things water, boating, skiing, fishing, wildlife viewing are here! Safe community with great schools and great farmers markets nearby! Nearby Brentwood is great community with most everything you could need!"
    4
    Flag
  • Laurie Y.
    "This neighborhood is truly like no other. It’s on the Sacramento delta and the river is in your back yard. I live in a neighborhood where all my neighbors are friendly and keep an eye out for anything peculiar going on without being nosey. A great street to live on. "
    1
    Flag
  • Sierra K.
    "There are parks close by, people are friendly, clean community, and safe to walk in day time and at night"
    1
    Flag
  • Joanna J.
    "The things I like about our community are the holiday Boat parades, trails, nicely maintained parks that are safe for children."
    0
    Flag
  • Dlarry
    "The people here are pleasant and lookout for each other. Parks are great equip with doggie bags. The holidays are festive, most of the neighbors decorate their home during Christmas and Halloween."
    1
    Flag
  • James
    "Great place to raise a family, always having great times with the neighbors, everyone is friendly and helpful. "
    0
    Flag
  • D
    "Winery concerts and annual Christmas lights parade on the water. The boat owners are residents and volunteer to decorate their boats for the event. We have the seasonal cherry picking as well other fruits. "
    0
    Flag
  • D
    "We have an annual Christmas light show on the water. Neighbors are really friendly. The parks are dog friendly."
    0
    Flag
  • Dlarry
    "The parks are dog friendly and provide doggy bag through out the parks. People tend to ignore the speed limits and roll stop signs so be careful when crossing the street with your pet."
    0
    Flag
  • Laurie Y.
    " This town is big on community events....car shows, free concerts, boat parades, boat races, setting world records by tying together anything that floats with people on it ( we are in the record books as the largest human float) Christmas parade and open house.....altogether a very neighborly place to live."
    0
    Flag
  • JG
    "Friendly neighbors, black parties, bbqing, clean town, plenty of water sports, and great local eateries. "
    0
    Flag
  • Jlindemann23
    "It’s quiet but isolated. Neighbors can be nosey but mostly keep to themselves. Definitely need a car out here"
    0
    Flag
  • Ajmahlberg
    "There is no public transportation that I know of. Dial-a-Ride is available. Shuttle drivers also for airport destinations. "
    0
    Flag
  • XandraF.
    "I just recently moved here with family. it's Christmas time so I noticed that a lot of the neighborhood get together and decorate the streets for the holidays "
    0
    Flag
  • Skyler R.
    "There are lots of dogs walking with their owners, and there are 2 new(ish) dog parks at the community center! "
    0
    Flag
  • Samantha R.
    "Not to sure only live here for 2 years, we rent the house and I don’t really go out during the day time, as it is too hot. We go out in the evening, to walk he cat as the floor during the day is to hot."
    0
    Flag
  • Cali G.
    "I've lived here for 8 yrs now as a tenant. The community here at the Lakes are not very open not do they like renters! "
    0
    Flag
  • Barbara W.
    "I am a resident of Discovery Bay. As a whole, this little town is pretty safe. Very pet friendly. Great elementary schools and churches. Most within walking distance. Caution is required when crossing in the crosswalks at Discovery Bay Blvd. and Riverlake Rd's. as there has been a few minor hit and runs. Discovery Bay is a friendly community and a great place to raise your children."
    2
    Flag
  • John M.
    "You can't beat the discovery Bay Country Club living, it is a gated community and all of the homes are manicured with beautiful Golf Course views all through the community, it is a vary relaxed place to live and vary quite."
    0
    Flag
  • Discophil
    "Small town with Excelent Sushi Grill, Starbucks, Recreational Boat harbor w/ restaurant"
    0
    Flag

LGBTQ Local Legal Protections

Bay East 2026. CCAR 2026. bridgeMLS 2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, or CCAR MLS, or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated at 2026-08-20 10:13:37 PDT.

Frequently asked questions about 3557 Keystone Loop

  • What is 3557 Keystone Loop estimated to be worth?
    Trulia's estimated value for 3557 Keystone Loop in Discovery Bay, CA is $856,800.
  • What is the price history for 3557 Keystone Loop?
    3557 Keystone Loop in Discovery Bay, CA last sold for $878,000 in January 2025.
  • Is Discovery Bay a buyer's or seller's market?
    Discovery Bay is currently a buyer's market, based on recent for-sale activity.
  • What do residents say about Discovery Bay?
    Residents describe Discovery Bay, CA as dog-friendly, pedestrian-friendly, and well-kept. See recently sold homes in Discovery Bay, CA.
  • Does 3557 Keystone Loop have air conditioning?
    Yes, 3557 Keystone Loop in Discovery Bay, CA has air conditioning.
  • Does 3557 Keystone Loop have a pool?
    Yes, 3557 Keystone Loop in Discovery Bay, CA has a pool.

Explore by feature - Pet Friendly

7 pet-friendly rentals in Discovery Bay, CA

Explore by feature - Garage

17 rentals with a garage in Discovery Bay, CA

Explore by feature - Air Conditioning

18 rentals with air conditioning in Discovery Bay, CA

Explore by feature - Washer/dryer

19 rentals with a washer/dryer in Discovery Bay, CA

Explore by feature - Outdoor Space

Apartments for Rent

Skip to last item
  • Results are loading
Skip to first item

Off Market Homes Near 3557 Keystone Loop

Skip to last item
Skip to first item

Homes for sale near 3557 Keystone Loop

Skip to last item
Skip to first item
Skip to last item
  • Results are loading
Skip to first item