Kortney Maddock Real Estate Agent - Corcoran Icon Properties

2200 Sunset Point, Discovery Bay, CA For Sale $3,200,000 - listed by Kortney Maddock — For Sale $3,200,000

Kortney Maddock listing agent for 1375 Reliez Valley Rd, Lafayette, CA - sold for $2,600,000 — Sold $2,600,000

Kortney Maddock listing and buyer's agent for 4227 Beacon Place, Discovery Bay, CA - sold for $1,360,000 — Sold $1,360,000

Kortney Maddock buyer's agent for 4859 Cabrillo Point, Discovery Bay, CA - sold for $1,350,000 — Sold $1,350,000

Kortney Maddock

Discovery Bay CA

Corcoran Icon Properties

19 Closed Sales

$17.5M Total Value

$456K - $2.6M Price Range

$922.3K Average Price

Prior 5 years

About Kortney

Kortney Maddock is a trusted REALTOR® serving all of East Contra Costa County and beyond. Specializing in luxury and investment properties, she achieved nearly $17 million in sales in her first two years and earned the California Association of REALTORS® Rising Star Award. One of her luxury listings was chosen to be featured in The Wall Street Journal, showcasing her marketing success on a national stage. Kortney is a Certified Listing Agent, Certified Buyers Agent, and New Home Sales Specialist. Backed by multiple 5-star Google reviews, she delivers expert guidance, innovative marketing, and outstanding results for buyers and sellers.

Home Types: Condo, House, Townhouse

Years of Experience: 3

Transaction History

1 Year
2 Year

Seller Deals
Total Deals	4
Total Value	$3,201,000
Average Sale Price	$800,250
Price Range	$456K - $1M

Buyer Deals
Total Deals	4
Total Value	$3,312,500
Average Sale Price	$828,125
Price Range	$525K - $1.4M

Seller Deals
Total Deals	9
Total Value	$9,271,000
Average Sale Price	$1,030,111
Price Range	$456K - $2.6M

Buyer Deals
Total Deals	9
Total Value	$7,532,490
Average Sale Price	$836,943
Price Range	$390K - $1.4M

Areas Kortney is Experienced In

Kortney's Listings and Deals

Kortney's Open Houses

$860,000

Open Sat 1PM - 4PM
- 3 Beds
- 2 Baths
- 2,228 Sq Ft
4841 Spinnaker Way

Discovery Bay, CA
Welcome to 4841 Spinnaker Way, a beautifully maintained deep-water home showcasing true pride of ownership! Lovingly cared for by its original owners, this immaculate 3-bedroom, 2-bathroom, 2,228 sq. ft. home is an incredible opportunity to enjoy the waterfront lifestyle. If you've always dreamed of owning a home on the water without breaking the bank, this could be the one! Enjoy deep-water

Kortney Maddock Corcoran Icon Properties

Kortney's Active Listings

$3,200,000
- 8 Beds
- 9 Baths
- 9,000 Sq Ft
2200 Sunset Point

Discovery Bay, CA
Experience exceptional luxury at this extraordinary waterfront estate in the heart of Discovery Bay. Set on approximately 0.77 acres with sweeping Delta views and a private boat dock, this expansive residence offers an unparalleled resort-style lifestyle. Designed with both grand-scale entertaining and multigenerational living in mind, the home features two private mother-in-law suites, offering

Kortney Maddock Corcoran Icon Properties

Recently Sold

$790,000

Sold Jun 22, 2026
- 2 Beds
- 2.5 Baths
- 2,384 Sq Ft
930 Suntan Ln

Brentwood, CA
- 1% Below List
- 3 Days On Market
- $331/SF
- Current Est. Value $785K
Kortney Maddock Corcoran Icon Properties

$915,000

Sold Jun 16, 2026
- 4 Beds
- 2.5 Baths
- 2,252 Sq Ft
1432 Willow Lake Rd

Discovery Bay, CA
- 2% Above List
- 9 Days On Market
- $406/SF
- Current Est. Value $895K
Kortney Maddock Corcoran Icon Properties

$456,000

Sold Apr 9, 2026
- 2 Beds
- 2 Baths
- 1,837 Sq Ft
600 Falconcrest Way

Rio Vista, CA
- 4% Below List
- 73 Days On Market
- $248/SF
- Current Est. Value $464K
Kortney Maddock Corcoran Icon Properties

$1,040,000

Sold Nov 3, 2025
- 4 Beds
- 3 Baths
- 3,417 Sq Ft
2709 Rancho Canada Dr

Brentwood, CA
- 1% Above List
- 2 Days On Market
- $304/SF
- Current Est. Value $1M
Kortney Maddock Corcoran Icon Properties

$1,360,000

Sold Feb 5, 2025
- 4 Beds
- 3 Baths
- 2,552 Sq Ft
4227 Beacon Place

Discovery Bay, CA
- 5% Below List
- 155 Days On Market
- $533/SF
- Current Est. Value $1M
Kortney Maddock Corcoran Icon Properties

$2,600,000

Sold Jan 24, 2025
- 4 Beds
- 4 Baths
- 2,937 Sq Ft
1375 Reliez Valley Rd

Lafayette, CA
- 2% Below List
- 102 Days On Market
- $885/SF
- Current Est. Value $3M
Kortney Maddock Corcoran Icon Properties

$870,000

Sold Aug 7, 2024
- 3 Beds
- 2.5 Baths
- 2,105 Sq Ft
372 Woodhaven Dr

Brentwood, CA
- 2% Above List
- 4 Days On Market
- $413/SF
- Current Est. Value $839K
Kortney Maddock Corcoran Icon Properties

$740,000

Sold Jul 17, 2024
- 4 Beds
- 2.5 Baths
- 1,897 Sq Ft
2096 Sand Point Rd

Discovery Bay, CA
- 1% Below List
- 4 Days On Market
- $390/SF
- Current Est. Value $780K
Kortney Maddock Corcoran Icon Properties

$500,000

Sold Jul 3, 2024
- 3 Beds
- 1 Bath
- 984 Sq Ft
4908 Belle Dr

Antioch, CA
- 14% Above List
- 58 Days On Market
- $508/SF
- Current Est. Value $500K
Kortney Maddock Corcoran Icon Properties

Awards and Designations

Rising Star Award

Other Experience

First Time Homebuyers, Investments, Senior Communities, Luxury Homes, New Construction, Distressed Properties

Agent License: California #02214016

Kortney Maddock

(925) 493-8115

Nearby Homes

Kortney Maddock

About Kortney

Transaction History

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Areas Kortney is Experienced In

Kortney's Listings and Deals

Kortney's Open Houses

Kortney's Active Listings

Recently Sold

Awards and Designations

Other Experience