Homes Over 3000 Sq Ft For Sale in Seal Beach

In Seal Beach, homes over 3,000 square feet are rare in Seal Beach, with those that exist typically priced from $1.8M to over $3M. 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 Seal Beach

Seal Beach is a small coastal city where the lot sizes in Old Town and the original beach grid are generally not sufficient for homes over 3,000 square feet without significant site consolidation or creative design. In the College Park sections of the city, which developed in the 1960s and 1970s on more standard suburban lots, the original construction rarely exceeded 2,000 square feet, and homes over 3,000 square feet here are the result of complete rebuilds or carefully executed substantial additions on the larger parcels.

Newer custom builds in Seal Beach that exceed 3,000 square feet, particularly in the areas adjacent to the golf course and in the better College Park East locations, represent the premium end of the city's market. These are well-appointed homes that command prices reflecting both the square footage and the desirability of the Seal Beach community.

Market Context for Large Home Buyers in Seal Beach

Seal Beach's small-town beach character, walkable Main Street, and proximity to Long Beach create enduring demand for the city's limited inventory. Large homes here are genuinely rare and attract serious buyers quickly when priced correctly. The city's small size means buyers targeting this size should be ready to move decisively. For current median prices, active inventory, and recent sales in Seal Beach, see the live Seal Beach market report.

Open Houses in Seal Beach

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 Seal Beach and plan your tours.

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Ready to Find a Large Home in Seal Beach?

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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Seal Beach Homes over 3,000 Sq. Ft. for Sale

$3,125,000
4 Beds ⋅ 4 Baths ⋅ PW26143298 MLS ⋅ Active Status
Ahh, to live in a quaint small beach town... where strolls along the seaside, dining in waterfront cafes, and laughter with friends and family are everyday occurrences. Step into this exceptional custom-designed beach house in Seal Beach's Old Town, just steps from the Pacific Ocean — a retreat where elegance meets coastal comfort. This remodeled, 2-story residence sits on an extra-wide, extra-deep lot with 3,455 square feet of living space, 3½ baths, and a flexible 4-bedroom floor plan (currently configured as 2-3 bedrooms plus guest quarters). Open beam ceilings and abundant outdoor space create an airy, welcoming ambiance throughout. The Lower Level...... An approximately 370-square-foot subterranean wine cellar and office — easily reimagined as a media room, home gym, or additional workspace. This space is set up as a home office and wine and storage area. Main Level....... The centrally located gourmet kitchen incudes generous counter space, ample cabinetry, and a butler's pantry, flowing into a spacious family room. Upper Level..... All four bedrooms are found upstairs, including two primary suites. The forward-facing suite opens onto a private front deck with peek-a-boo ocean views. The second primary features vaulted beam ceilings and a spa-like bath with a jacuzzi tub, double sinks, and a separate shower. The remaining two bedrooms sit above the garage with their own bathroom, laundry area, and kitchenette — ideal for visiting family, college-age kids, or a guest suite. Outdoor areas........ Multiple exterior spaces: a rear yard with an 8-person spa, an outdoor shower, spacious front patio and an oversized, fully finished garage with high ceilings and custom cabinetry. Other features of the property include recessed lighting and central air/heat throughout, with cathedral ceilings upstairs and an abundance of natural light. Set on one of Old Town's premier streets, this home offers rare versatility — a natural fit for a separate guest space, multigenerational living, or possible ADU conversion (buyer to confirm with the city). This is more than just a home, it embodies the Seal Beach lifestyle.

205 4th street, Seal Beach
$4,285,000
6 Beds ⋅ 4 Baths ⋅ PW26150378 MLS ⋅ Active Status
Perched on top of the Hill, and capturing the coastal character of Seal Beach, 1701 Catalina Avenue is the product of an extraordinary, no-expense-spared restoration that reaches far beyond a typical remodel — reimagining this 4,001 square foot residence, from the studs out, while honoring its architectural roots and laid out over four floors. Strategic wall removal and custom structural steel enhancements now opens the floor plan, improving flow and creating connected, light-filled living environment ideal for both everyday living and entertaining. The result is a home rebuilt with uncompromising craftsmanship, modern systems, and a refined, open floor plan designed for effortless indoor-outdoor living with a focus on the mature landscape design all around the house and especially focused on the lush backyard and pool. Offering 6 bedrooms and 3.5 bathrooms across 4,001 square feet, the home is anchored by an expansive primary suite encompassing the entire 4th floor— a true private retreat with ocean and Catalina Island views on clear days. The kitchen and all three full bathrooms were completely reconstructed from the wall studs, featuring premium stone countertops, custom cabinetry, curated tile and fixtures, and bathrooms finished in elegant white honed marble flooring. Gorgeous new floors flow throughout, complemented by restored fireplace detailing, custom trim, hardware, and architectural millwork at every turn. No detail was overlooked — roof replacement, all new windows, a striking new front entry door system, extensive electrical and plumbing upgrades, improved insulation, and restored stucco ensure this home performs as beautifully as it looks for years to come. A redesigned front entry creates a dramatic arrival, while mature landscaping was preserved and enhanced to frame the refined pool and outdoor living areas around the house — seamlessly extending the home's living space into the outdoors through the windows and sliding glass doors. New garage doors and epoxy-finished garage floor complete the transformation. 1701 Catalina Avenue represents a rare opportunity to own a fully restored coastal residence, where mid-century architecture meets contemporary luxury, just up the street from McGaugh Elementary in the award-winning Los Alamitos School District and minutes away from the 405, 22 and 605 freeways.

1701 Catalina Avenue, Seal Beach
$2,595,000
3 Beds ⋅ 5 Baths ⋅ PW26130189 MLS ⋅ Active Status
A beautiful modern take on timeless Craftsman artistry! Crisp white trim contrasts beautifully with the soft gray exterior, while exposed rafter tails and deep overhangs emphasize the home’s classic Craftsman design. From the covered, gently elevated front walkway, framed by tapered square columns resting atop stacked stone piers, to the multi-level paver patio in the backyard, this home offers spaces for relaxation inside and out. Enjoy the grandeur of a sweeping two-story entrance with clerestory windows, a stately wood staircase with square-cut wood balusters, and a meticulously designed 3,242 square feet of living space. Thoughtfully rebuilt in 2002, this home features three spacious bedrooms with vaulted ceilings each boasting their own private en-suite bathroom, a separate work-from-home office with a private sun deck, and a versatile first-floor suite that can function as a luxurious ground-level primary suite or a spacious family room. Complete with a generous walk-in closet, attached bathroom, and a picturesque Milgard sliding door opening directly to the back patio, this space adapts to a variety of lifestyles. The open-concept living, formal dining, and kitchen areas are perfect for gatherings and making memories with family and friends. The inviting kitchen showcases rich cherry cabinetry, deep forest green granite countertops, a 48-inch DCS by Fisher Paykel professional range, an under-counter wine refrigerator, 92-inch island with elevated seating, and a preparation sink, plus a 48-inch Kitchen Aid professional-grade refrigerator. The primary suite features soaring ceilings, an enviable walk-in closet, and an abundance of natural light. An attached bathroom with a walk-in shower, separate soaking tub, and dual sinks creates a serene retreat. A separate second-floor laundry room adds everyday convenience. Recent updates include fresh interior and exterior paint and new carpet, while the attached 500+ square-foot garage with 12-foot ceilings would garner the attention of any garage connoisseur, with room for vehicles, storage, and a dedicated workshop area. 1005 Marvista Avenue is perched near the top of the Hill within a short distance to Main Street restaurants, local shops, and the Seal Beach Pier. This Southern California dream awaits!

1005 Marvista Avenue, Seal Beach
$1,799,000
5 Beds ⋅ 4 Baths ⋅ PW26135661 MLS ⋅ Active Status
Welcome to 3600 Marigold Street, in highly sought-after College Park East neighborhood, a spacious 5-bedroom, 3.5-bathroom home offering approximately 3,074 square feet of living space on a generous 6,161-square-foot interior corner lot. Expanded to create its impressive footprint, this home offers flexible living spaces and plenty of room to make it your own. As you enter, you're greeted by soaring ceilings, large windows that bring in an abundance of natural light, scraped ceilings, recessed lighting, and beautiful tile flooring throughout the main living areas. The step-down dining room provides a great space for hosting family dinners or entertaining guests. The kitchen has been remodeled features Italian cherry cabinetry, Wolf appliances, and generous cabinet and counter space. Just beyond, the spacious family room offers, a cozy fireplace, and direct access to the private backyard, where you'll find a gas BBQ line already in place for easy outdoor entertaining. Upstairs, all five bedrooms provide versatility for family, guests, a home office, or additional living space. Each bedroom offers ample storage and closet space. The oversized primary suite includes a private balcony, a walk-in closet plus a second closet, and an expansive ensuite bathroom featuring dual sinks, built-in mirror storage, a soaking tub, a separate walk-in shower, bidet, and abundant storage throughout. Additional highlights include an indoor laundry room with built-in storage and a laundry closet, a remodeled downstairs bathroom, a two-car attached garage equipped with a Mercedes Wallbox electric vehicle charger, copper plumbing, upgraded electrical, a whole-home filtration system, alarm system, recessed lighting throughout much of the home, and a roof that was replaced approximately 6–10 years ago. Conveniently located near award-winning schools, shopping, restaurants, and freeway access, this Seal Beach home offers the opportunity to enjoy an established neighborhood while adding your own personal touches. Come see everything 3600 Marigold Street has to offer and imagine calling it home.

3600 Marigold Street, Seal Beach
$1,770,000
4 Beds ⋅ 3 Baths ⋅ PW26131022 MLS ⋅ Active Status
Welcome to 3670 Bluebell St., a beautifully upgraded Cornell model home in the highly sought-after College Park East neighborhood of Seal Beach. This split-level floor plan, known for its grand entryway, has been thoughtfully updated, including a rare feature most Cornells don't have: French doors leading to a resort-style backyard. The reimagined kitchen (completed Aug 2025) is the heart of the home, with an improved layout, added pantry, imported Spanish tile backsplash, quartzite counters, and custom red oak soft-close cabinets. You'll also find porcelain tile floors, a new sink, new refrigerator, new built-in dishwasher, plus the existing stove. The wall above the island opens to the dining room with a multi-functional breakfast bar. The first floor has soaring vaulted ceilings in the living and dining rooms, where afternoon light streams through a stained glass window above the front door and catches two crystal chandeliers - stunning! The downstairs bedroom (updated Jan 2024) is great for guests or a home office, next to a refreshed bathroom (Aug 2025) and indoor laundry room. The step-down family room flows into the backyard patio and features a brick fireplace, original parquet floors, and recessed lighting. The home has ample storage and double-pane windows throughout. Upstairs, the primary suite goes beyond the standard Cornell footprint: a converted balcony adds about 211 square feet to this already spacious room. It has a 17-foot walk-in closet with shelving on both sides and shoe cubbies, plus a second walk-in closet. Two secondary bedrooms offer walk-in closets, laminate floors, and backyard views, served by a remodeled bathroom (Jan 2024) with new porcelain tile, new bathtub and shower niche, and oak cabinetry. The backyard (updated in 2019) is the epitome of private, resort-style living right at home! It features a premium PebbleTec saltwater pool with smartphone-controlled equipment, enlarged spa raised above the pool, large pergola, gas line for an outdoor BBQ, privacy lattice with mature plantings, two garden sheds, custom surfboard rack, and side gates on both sides. The electrical panel was upgraded for a future EV charger, and a new 30-year roof was installed in 2020. Zoned for the award-winning Los Alamitos Unified School District, the home offers easy freeway access, and is close to Old Ranch Country Club, the coast, four neighborhood parks, Seal Beach Tennis & Pickleball Center, and an active community association.

3670 Bluebell Street, Seal Beach
$3,095,000
4 Beds ⋅ 5 Baths ⋅ NP26126800 MLS ⋅ Active Status
An extraordinary opportunity to own a rare double-lot duplex in one of Southern California’s most sought-after coastal communities. Opportunities like this seldom become available in the heart of coveted Old Town Seal Beach’s prestigious Gold Coast neighborhood. Whether you're looking to build your dream home, complete a 1031 exchange, live in one unit while generating rental income from the other, or capitalize on a unique investment or development opportunity, this property offers exceptional flexibility in one of California’s most beloved beach towns. Located just one block from the sand and ocean, this exceptional double lot presents endless possibilities for homeowners, investors, and developers alike. Potential opportunities include dividing the property into two separate lots and constructing new homes with ADUs, retaining one existing structure while developing the second lot, or preserving the charming one-bedroom beach cottage and adding an ADU above the garage (all subject to City approval). The property features two original beach cottages connected by a shared courtyard. Unit 144 is a spacious 3,047-square-foot residence (per appraisal) offering 3 bedrooms and 3.5 bathrooms. The main level features a generous family room, kitchen, dining area, living room, bedroom, a full bathroom and a half bathroom . Upstairs, you’ll find a large den, an expansive primary suite with a walk-in closet and en-suite bathroom, as well as a secondary bedroom and an additional full bathroom. A spiral staircase leads to the rooftop deck, where breathtaking 360-degree views of the coastal town, city lights, and surrounding mountains create an unforgettable setting. Unit 142 is a charming 1-bedroom, 1-bathroom beach cottage complete with a living room, kitchen, and private outdoor yard. Each residence includes its own spacious two-car garage with access from a wide alley—an uncommon and highly desirable feature in Old Town. This is a standout opportunity for owner-users, investors, and developers seeking a premier coastal property with exceptional versatility and long-term potential. Just moments from the beach, the boutique shops and restaurants of Main Street, and highly rated school district, this rare double-lot property offers the very best of Seal Beach coastal living.

142 144 6th Street, Seal Beach
$2,999,000
4 Beds ⋅ 4 Baths ⋅ PW26115840 MLS ⋅ Active Status
PRICE IMPROVEMENT! Nestled in the highly sought after Hill neighborhood of Seal Beach, this exceptional custom residence embodies coastal luxury with soaring architecture, abundant natural light, and timeless elegance. Recently reimagined through an extensive renovation, the home features beautifully remodeled bathrooms, a stunning chef’s kitchen, new flooring, and sophisticated designer finishes that create a fresh and elevated living experience. From the moment you step inside, you are greeted by a dramatic two story living room highlighted by vaulted ceilings, skylights, and a striking floor to ceiling fireplace that serves as the centerpiece of the home. The grand scale and natural light create an inviting atmosphere that is both impressive and welcoming. Thoughtfully designed for seamless entertaining and comfortable everyday living, the home's flowing floor plan connects each space with ease. The newly renovated gourmet kitchen opens effortlessly to the dining and family rooms, while expansive sliding doors blur the line between indoor and outdoor living, leading to a lush private retreat. Custom craftsmanship, rich finishes, and carefully curated details are evident throughout. The main level offers exceptional convenience with two bathrooms and direct garage access, providing functionality and flexibility for everyday living. Upstairs, the luxurious primary suite serves as a private sanctuary. Surrounded by swaying palms, the balcony provides a tranquil escape, while the spa inspired bathroom features a soaking tub, glass enclosed shower, dual vanities, and a spacious walk in closet. Two additional oversized bedrooms with vaulted ceilings, a beautifully remodeled bathroom, an expansive laundry room, and a comfortable lounge area complete the upper level. The outdoor living spaces are equally impressive, featuring lush landscaping and thoughtfully designed areas perfect for relaxing, entertaining, and enjoying the coastal climate year round. Ideally located just moments from the beach, the charming shops and restaurants along Main Street, and award winning McGaugh Elementary School, this remarkable residence offers an exceptional opportunity to enjoy the very best of Seal Beach living.

640 Island View, Seal Beach
$3,495,000
5 Beds ⋅ 6 Baths ⋅ PW26082503 MLS ⋅ Active Status
Welcome to 114 2nd Street, Seal Beach—a stunning newly constructed coastal masterpiece offering over 3,200 square feet of thoughtfully designed living space just moments from the sand and the charm of Old Town Seal Beach. This exceptional residence features five spacious bedrooms, four full bathrooms, and two powder rooms, providing the perfect blend of luxury, comfort, and functionality. Every detail has been carefully curated with high-end, one-of-a-kind finishes that set this home apart, creating a sophisticated yet inviting atmosphere throughout. Designed for both everyday living and entertaining, the home showcases 2 living spaces, both with electric fireplaces, and wet bars that elevate the entertaining experience. The chef-inspired kitchen with Thermador appliances opens directly into the dining room, while the electric blinds allow for a more private setting, the folding doors allows for easy access to the front patio. The luxurious primary suite, located on the second floor, serves as a private retreat. The spa-inspired primary bathroom features dual vanities, a spacious walk-in shower, and a soaking tub designed for ultimate relaxation and rejuvenation, creating the perfect sanctuary to unwind at the end of the day. The crown jewel of the property is the spectacular rooftop deck, where breathtaking views of Long Beach Harbor, the Downtown Long Beach skyline, and the surrounding coastline create the perfect backdrop for sunset gatherings, morning coffee, or evening relaxation. The attached two-car garage, offers convenience, storage, and easy access—an invaluable feature in this highly desirable beachside location. Combining exceptional craftsmanship, modern luxury, and an unbeatable beachside location, 114 2nd Street offers a rare opportunity to enjoy the very best of coastal living in one of Southern California’s most sought-after communities.

114 2nd, Seal Beach
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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.