Homes Over 3000 Sq Ft For Sale in Fountain Valley

In Fountain Valley, homes over 3,000 square feet are uncommon in Fountain Valley, with those that exist typically priced from $1.2M to $1.6M. I track this inventory as part of my weekly Orange County housing report and can tell you what is active, what just went pending, and what similar homes have sold for. Call or text any time: 949-430-7500

What Homes Over 3000 Sq Ft Look Like in Fountain Valley

Fountain Valley developed rapidly in the 1960s and 1970s with a housing stock that was practical and well-built but rarely ambitious in square footage, and the over-3,000 square foot segment here is thin. The most reliable sources of large-footprint homes in the city are newer infill construction on subdivided or consolidated lots, and a small number of original homes on larger parcels that have been substantially expanded through permitted additions. Both types exist in the city but neither is abundant.

Newer two-story infill homes in Fountain Valley that exceed 3,000 square feet are purpose-built contemporary products that appeal to buyers who want modern finishes and open floor plans in an established coastal OC community. These tend to sit on narrow lots with the square footage distributed vertically, and buyers should assess the floor plan carefully to confirm that the space is distributed in a way that works for their specific household needs.

Market Context for Large Home Buyers in Fountain Valley

For buyers who want the Fountain Valley location, specifically its coastal proximity, strong schools, and central OC position, and need the square footage to match their household, the over-3,000 square foot tier requires patience and responsiveness. Inventory is limited but the city is worth monitoring closely, as homes in this size range here attract buyers who would pay considerably more for the same square footage in neighboring Huntington Beach or Costa Mesa. For current median prices, active inventory, and recent sales in Fountain Valley, see the live Fountain Valley market report.

Open Houses in Fountain Valley

Walking through large homes in person is the only reliable way to understand how the square footage is distributed and whether a floor plan works for how your family actually lives. See the current weekend open house schedule for Fountain Valley and plan your tours.

View Fountain Valley Open Houses »

Ready to Find a Large Home in Fountain Valley?

Eric Engelbert is an Orange County real estate broker who tracks every city and every size tier through weekly market reports. Get expert guidance on current pricing, which communities offer the best value at your target square footage, and how to compete effectively before you make an offer.

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Fountain Valley Homes over 3,000 Sq. Ft. for Sale

$2,290,000
6 Beds ⋅ 7 Baths ⋅ PW26159726 MLS ⋅ Active Status
Distinctively remodeled and upgraded 5-bedroom, 4-full bath main home (approx. 2,710 sq ft) with 3 car-attached garages plus a bright 2-bedroom, 2-full bath ADU (approx. 740 sq ft). The ADU, with its own address and separate gas, electric, and water meters, features approx. 740 sq ft with 2 bedrooms, 2 full baths, tile flooring, a full kitchen, recessed lighting, and modern layered window shades, and its own stackable laundry. Located in an ideal interior cul-de-sac location within walking distance to greenbelts, playgrounds, and award-winning Courreges Elementary School. The main residence features a dramatic split-level staircase with wood-look steps and ornate wrought-iron railings overlooking the welcoming entry. Interior upgrades include modern layered window shades, recessed lighting, crown molding, skylight above the staircase, and a stunning leaded-glass entry door. The updated kitchen offers granite countertops, two full pantries with pull-outs, and maple cabinetry. All bathrooms have been tastefully remodeled, including granite counters and a Jacuzzi tub in the main upstairs bath. Bedrooms include built-ins and/or mirrored wardrobes. Additional features include a water softener and an expansive 3-car garage. The private, tree-lined yard offers generous side and rear space, multiple fruit trees, a storage shed, and an outdoor entertainment center with built-in BBQ and refrigerator. The Greenbrook community provides a clubhouse and a refreshing pool.

8563 Amazon River, Fountain Valley
$2,988,000
6 Beds ⋅ 7 Baths ⋅ PW26155162 MLS ⋅ Active Status
A rare opportunity to own two attached residences- a luxurious main house and a private ADU guest house- perfectly situated in the heart of Fountain Valley, just steps from Mile Square Park and within a top-rated 10/10 school district. This breathtaking brand-new custom-built estate showcases exceptional craftsmanship, timeless elegance, and the finest high-end materials throughout. Boasting 6 bedrooms, 6.5 bathrooms, plus a private office, this stunning property was thoughtfully designed by a talented designer with an extraordinary eye for detail and aesthetics. Every element has been meticulously curated, from the grand chandeliers and custom window treatments to the exquisite wood moldings adorning the walls throughout the home. The sophisticated interior features premium designer wallpaper, luxurious tile selections, and top-of-the-line appliances, creating an atmosphere of refined living and unmatched quality. An elegant bar area provides the perfect space for entertaining, while the fully paid-off solar system offers modern efficiency and long-term value. Every detail-from the color palette and textures to the finishes and fixtures-reflects an uncompromising commitment to luxury and design. This is truly a must-see property to fully appreciate the extraordinary craftsmanship, beauty, and upscale lifestyle it offers.

16323 Redwood, Fountain Valley
$3,850,000
9 Beds ⋅ 6 Baths ⋅ PW26151476 MLS ⋅ Active Status
Exceptional Opportunity on a Rare 15,500 SF Lot in the Heart of Fountain Valley! This one-of-a-kind property features two homes on one expansive lot, offering the perfect blend of luxury, space, and versatility. With a combined 6 bedrooms and 5 bathrooms, Plus 1 office and 1 den that can be convert into 2 more bedrooms, this unique estate is ideal for multigenerational living, extended family, or outstanding rental income potential. Situated on an impressive 15,500 square foot lot, the property offers an incredible backyard retreat complete with a sparkling swimming pool, expansive outdoor living space, and endless possibilities for entertaining, gardening, or future expansion. Opportunities to own a lot of this size in Fountain Valley are exceptionally rare. Both homes offer spacious, functional floor plans filled with natural light, generous living areas, and comfortable bedrooms designed to accommodate today’s lifestyle. Whether you’re looking for a private family compound, an investment opportunity, or a home with room for everyone, this property delivers unmatched flexibility. Ideally located in one of Fountain Valley’s most desirable neighborhoods, you’ll enjoy close proximity to award-winning schools, beautiful parks, shopping, dining, Mile Square Park, Huntington Beach, and convenient freeway access. A truly rare offering combining two homes on one oversized lot, a resort-style pool, and an unbeatable location. Opportunities like this don’t come around often!

10900 La Flor, Fountain Valley
$3,388,000
5 Beds ⋅ 5 Baths ⋅ PW26101342 MLS ⋅ Active Status
17777 Joshua Circle presents a rare opportunity to own one of Fountain Valley’s most exceptional newer luxury residences, privately situated on a quiet cul-de-sac in one of the city’s most desirable residential neighborhoods. This 2021-built estate combines impressive scale, refined modern design, and comfort in a prime central Orange County location. Spanning approximately 4,029 square feet on a 7,202 square foot lot, the home offers 5 bedrooms, 1 executive office, 4.5 designer bathrooms, and a 3-car garage. From the moment you arrive, the home makes a striking first impression with its clean contemporary exterior, custom pebble driveway, newer garage doors, black-framed windows, and grand entry. Inside, soaring ceilings, a sweeping curved staircase, custom lighting, abundant natural light, and a seamless blend of tile and engineered wood flooring create an atmosphere that feels both sophisticated and welcoming. At the center of the home is a designer kitchen built to impress, featuring custom cabinetry, premium KitchenAid appliances, Dekton porcelain and Silestone quartz countertops, an oversized island, and gathering space. The kitchen flows naturally into the living and dining areas, anchored by a custom fireplace and statement TV feature wall beneath an elegant chandelier. Thoughtfully designed for flexibility and comfort, the home offers multiple living areas ideal for a media room, home office, guest accommodations, or multigenerational living. The bathrooms are finished with high-end materials and Kohler fixtures, while the primary suite serves as a private retreat with a spa-inspired bathroom, soaking tub, walk-in shower, dual vanities, and custom built-in closets designed for both beauty and functionality. The backyard was designed to embrace indoor-outdoor living, offering a covered pergola, outdoor dining and lounge areas, artificial turf, modern hardscape, mature privacy landscaping, a custom-built fireplace, and a tranquil water feature. Additional upgrades include epoxy-finished garage flooring and a long list of custom improvements that make the residence feel complete and move-in ready. Rarely does a newer construction home of this scale, design, and presence become available in Fountain Valley. Conveniently located near shopping, dining, parks, schools, and Orange County coastal destinations, 17777 Joshua Cir delivers an exceptional blend of luxury, functionality, and modern California living!

17777 Joshua Cir, Fountain Valley
$2,298,000
4 Beds ⋅ 4 Baths ⋅ OC26088759 MLS ⋅ Active Status
Beautiful brand-new model home in the heart of Fountain Valley, a masterclass in architectural elegance and one of only seven exclusive residences nestled in a private Villa Siena enclave. Built in 2024, this 3,408 square-foot with 4 beds, 4 baths, 2 car garages model home strikes a perfect balance between high-end craftsmanship and modern sustainability, situated just minutes from award-winning schools and the Southern California coast. The journey begins with a striking 21-foot-high staircase and palladium window, leading into an airy interior defined by 10-foot ceilings, marble flooring, and designer fixtures. The floor plan is thoughtfully curated for versatility, featuring an elegant formal living and dining area, a spacious upstairs loft, and four bedrooms—including a convenient main-floor suite and three upstairs ensuites. At the heart of the home lies a chef’s dream kitchen, where premium Samsung stainless steel appliances and an "Xtreme-Air" vent hood complement white shaker cabinetry and a massive quartz center island. This culinary space flows effortlessly into a light-filled family room anchored by a contemporary stacked-stone gas fireplace. Retreating to the primary suite reveals a spa-inspired sanctuary, complete with two giant walk-in closets, a free-standing soaking tub, and an oversized walk-in shower. Beyond the interior luxury, the home is engineered for the future with a paid-off solar system and tankless water heater. Positioned at the end of a quiet cul-de-sac with an extra-long driveway can accommodate up to 9 parking spaces and a private backyard with a covered patio, this residence offers a rare opportunity for the most discriminating buyer to experience the pinnacle of coastal-adjacent living.

17413 Siena Lane, Fountain Valley
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Based on information from California Regional Multiple Listing Service, Inc. as of . This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.