18

Contra Costa County CA Homes for Sale with In-Law Suite

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  • /60

    $1,699,900

    • 3 Beds
    • 4 Baths
    • 3,450 Sq Ft

    2200 Delta Rd, Knightsen, CA 94548

    Discover the charm of this great Knightsen property! Nearly 10 acres, complete w/newer single-story home boasting 3,450 sq ft, nicely set back from the road. Envision the possibilities: farming, horses, an ADU, a workshop - or do them all - the choice is yours! Electronic gate offers privacy & security. 3 large beds, each w/private bath, walk-in closet & sliding glass door. Primary is 420+ sq ft,

    Glenn Huxtable

    Sharp Realty

    2200 Delta Rd, Knightsen, CA 94548
  • /54

    $5,599,000

    • 10 Beds
    • 10 Baths
    • 4,800 Sq Ft

    19900 Sherman Island Cross Rd, Rio Vista, CA 94571

    Private Estate Airbnb Compound & Event Center surrounded by waterfront and vineyards on 37 +/- Acres (Williamson Act and Opportunity Zone). Nestled along the serene banks of San Joaquin River and Mt. Diablo! VIEWS!! Private entrance gates, 40' Pier with room for floating dock. Walking Trails. Zoned AG80. The stunning 4,800+/- SF Residence overlooks the water with 10 Bedrooms all with ensuites,

    Agent Photo

    Carmen Gray

    Vintage Sotheby's Internationa

    (707) 851-6807

    19900 Sherman Island Cross Rd, Rio Vista, CA 94571
  • /58

    $2,800,000

    • 4 Beds
    • 6 Baths
    • 4,841 Sq Ft

    430 Ellisa Ln, Brentwood, CA 94513

    Custom home ranch community hard to find, centrally located to Downtown Brentwood and the CA Delta Waterways. This exquisite custom home, was just contracted to be even better then when it was brand new by the builder. Unheard of long, concrete stamped driveway, leads you to parking of all your vehicles. The beautiful entry will stun you at the entry as the wall of windows and the imported

    Lori Abreu Delta Ranches & Homes

    430 Ellisa Ln, Brentwood, CA 94513
  • /28

    $3,200,000

    • 5 Beds
    • 4.5 Baths
    • 4,734 Sq Ft

    107 Verde Mesa Dr, Danville, CA 94526

    Your private resort awaits. This extraordinary property offers an effortless blend of elegance, comfort, and resort-style living. The main level features a formal dining room with fireplace, expansive eat-in kitchen, living room with fireplace, powder room, and a private executive office. A full au pair suite with private entrance, kitchen, bath, and laundry provides ultimate flexibility. From

    Mekhala Inghelbrecht Compass

    107 Verde Mesa Dr, Danville, CA 94526
  • /57

    $1,895,000

    • 5 Beds
    • 3 Baths
    • 2,551 Sq Ft

    275 La Quinta Ct, Walnut Creek, CA 94598

    Open House Saturday July 10-1 Sunday 1:30-4:30 Discover a tropical oasis in Northgate! This home was built for entertaining friends and family It features a 400+ sq ft guest house Au/Pair in-law suite complete with kitchen, bathroom, laundry and private entry , ideal for generating income.The expansive primary retreat includes a large walk-in closet with custom built ins and sliding doors that

    Heidi Kugl Compass

    275 La Quinta Ct, Walnut Creek, CA 94598
  • /83

    $4,950,000

    • 5 Beds
    • 5.5 Baths
    • 6,594 Sq Ft

    11670 Byron Hwy, Brentwood, CA 94513

    Welcome to the Tamayo Estate and Vineyard, an extraordinary 11.34-acre retreat nestled in Brentwood's prestigious gated enclave. This Mediterranean-inspired estate boasts nearly 6,600 SqFt of refined living space and approximately 3,000 SqFt of covered patios, offering seamless indoor-outdoor living. The property features expansive Syrah vineyards, benefiting from pre-1914 water rights via the

    Tim Allen Coldwell Banker Realty

    11670 Byron Hwy, Brentwood, CA 94513
  • /41

    $3,999,000

    • 5 Beds
    • 5 Baths
    • 4,495 Sq Ft

    121 Tappan Ln, Orinda, CA 94563

    This modernist hillside masterpiece reveals dynamic views of the Briones Reservoir and vistas beyond. Located on 1+ acre on a private road in the coveted Sleepy Hollow neighborhood of Orinda, this 5-bedroom, 5-bathroom home was designed with one purpose: to live and entertain harmoniously amidst the natural beauty of the trees and hillside. Featuring oversized windows, viewing decks, and

    Gregg Lynn Sotheby's International Realty

    121 Tappan Ln, Orinda, CA 94563
  • /50

    $3,698,000 Open Sun 2PM - 4PM

    • 5 Beds
    • 5.5 Baths
    • 7,120 Sq Ft

    4542 Lilac Ridge Rd, San Ramon, CA 94582

    A Masterpiece Of Luxury And Tranquility. Welcome to Casa Serenity, an extraordinary estate in the prestigious Summit Ridge at Gale Ranch. Designed for multi-generational living, this five-bedroom, 5.5-bathroom residence offers a seamless blend of elegance, comfort, and breathtaking natural beauty. Backed by The Bridges Golf Course, enjoy unparalleled privacy and sweeping fairway views from your

    Roh Habibi Golden Gate Sotheby's Intl

    4542 Lilac Ridge Rd, San Ramon, CA 94582
  • /31

    $829,999

    • 4 Beds
    • 3 Baths
    • 3,486 Sq Ft

    322 Barn Dance Way, Oakley, CA 94561

    A charming single family Home in Oakley, located in Duarte Ranch Estates area close to Shady Oak Park and Duarte Ranch Park, this is an exciting New Community that is close to Hwy 4, shopping, dining, schools, beautiful parks and so much more. Each carefully crafted home features a living space that is perfectly matches your lifestyle. Rich in detail and luxury amenities. The newly remodeled

    Rula Sai GNN Real Estate

    322 Barn Dance Way, Oakley, CA 94561
  • /19

    $570,000

    • 3 Beds
    • 1 Bath
    • 1,212 Sq Ft

    1920 California Ave, San Pablo, CA 94806

    Fully Remodeled San Pablo Charmer with Detached Flex Space - where historic character meets modern updates! Set on a sizable lot, this classic gem has been completely transformed inside and out, offering the perfect blend of style, functionality, and flexibility. Step into a light-filled living area featuring brand new dual-paned windows, fresh interior and exterior paint, new flooring, and a

    Orion Avant Re/Max Gold Fair Oaks

    1920 California Ave, San Pablo, CA 94806
  • /46

    $730,000

    • 3 Beds
    • 2 Baths
    • 1,810 Sq Ft

    2119 Lincoln Ave, Richmond, CA 94801

    How would you like to buy two houses for the price of one? Main house is 1,570 sqft & in-law is 240 sqft. This is a great opportunity for a large or extended family! a move-in ready home, bright and airy feeling, very flexible layout, ideal for modern living. This beautifully maintained property features hardwood floors, a charming wood-burning fireplace, and an open kitchen with ample cabinet

    Angela Fieweger PRIME METROPOLIS PROPERTIESINC

    2119 Lincoln Ave, Richmond, CA 94801
  • /50

    $659,000

    • 3 Beds
    • 2 Baths
    • 1,109 Sq Ft

    2172 Taylor Rd, Bethel Island, CA 94511

    The Beautiful Water front view is spectacular, right from your dining area with open dock, to house all your boats. Located in a great neighborhood, 3rd bedroom is now detached creating a possible detached ADU. Kitchen Has Granite counter tops Dbl door Whirlpool Refrigerator, Kitchen Stove & Garbage disposal. Microwave, and security light system stay, Washer and dryer are also included. Home is

    Dee Wollaston Boyd Real Estate, Inc.

    2172 Taylor Rd, Bethel Island, CA 94511
  • /51

    $1,100,000

    • 4 Beds
    • 3 Baths
    • 2,291 Sq Ft

    Unlisted Address

    Welcome to Your Dream Home – Versatile, Stylish, and Move-In Ready Enter through a private drive to this beautifully upgraded home featuring three bedrooms and two bathrooms, plus a spacious attached unit with one bedroom and one bathroom. This flexible layout functions as a four-bedroom, three-bathroom home—ideal for extended family, guests, or rental income. Set on a rare acreage lot, the

    Reva Tolbert Coldwell Banker Realty

    Unlisted Address
  • /58

    $1,400,000

    • 5 Beds
    • 2 Baths
    • 2,211 Sq Ft

    342 El Toyonal, Orinda, CA 94563

    Nestled among majestic Heritage Oaks and lush, mature landscaping, this private retreat radiates serenity while remaining close to top-rated schools, hiking and walking trails around Tilden, Redwood National Park and Briones Reservoir , and Orinda’s vibrant downtown. Inside, the light-filled floor plan is enhanced by wonderful layout with two bedrooms on either side of open living and dining room

    Anissa Burnley Compass

    342 El Toyonal, Orinda, CA 94563
  • /31

    $755,000

    • 3 Beds
    • 1 Bath
    • 1,203 Sq Ft

    1731 Humphrey Dr, Concord, CA 94519

    Welcome to 1731 Humphrey Dra cozy, ranch-style gem tucked away on a spacious 7,874 sq ft lot in the heart of Concord. Featuring 3 bedrooms, 1 bathroom, and 1,203 sq ft of inviting living space, this home is ideal for first-time buyers, growing families, or anyone looking to settle into a charming, well-established neighborhood. Inside, hardwood floors and a classic brick accent wall bring

    Kimberly Tijani-Qudus PMZ Real Estate

    1731 Humphrey Dr, Concord, CA 94519
  • /39

    $604,000

    • 5 Beds
    • 3 Baths
    • 1,788 Sq Ft

    1931 Acacia Ave, Antioch, CA 94509

    We welcome you to 1931 Acacia Ave. Two homes in one!! Plus, fully owned solar! This meticulously cared after home gives you the versatility of separating the main house and the ADU for your housing needs. The main house is fully updated throughout. Once you enter, you’ll be greeted to a cozy living room with beautiful wood laminated floors throughout. As you make your way to the kitchen you'll be

    Irish Abat Keller Williams

    1931 Acacia Ave, Antioch, CA 94509
  • /50

    $3,900,000

    • 5 Beds
    • 5.5 Baths
    • 5,732 Sq Ft

    5403 Blackhawk Dr, Danville, CA 94506

    Welcome to this luxurious Blackhawk Country Club estate that boasts sycamore-lined streets, panoramic views & ultimate privacy w/ 24-hr guard-gate. Designed by renowned Architect William Wood, this 5,732 sq ft estate on a large corner lot backs to 7th Fairway of Blackhawk CC Falls Golf Course. Long circular driveway & spacious motor court provide ample parking, complementing 3-car garage. Elegant

    Jared English Jared English, Broker

    5403 Blackhawk Dr, Danville, CA 94506
  • /41

    $905,000 New Construction

    • 4 Beds
    • 4 Baths
    • 3,178 Sq Ft

    5153 Maniago Way, Antioch, CA 94531

    This stunning home showcases true pride of ownership with no detail left undone. Fully upgraded throughout, it features leased solar panels, beautifully enhanced brick fireplace, and stylish upgraded light fixtures. A standout feature is the spacious in-law unit with a private entrance, full kitchen, bedroom, and laundry—perfect for guests or multigenerational living. Upstairs, you’ll find the

    Paula Hetrick Delta Ranches & Homes

    5153 Maniago Way, Antioch, CA 94531
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