New Construction Homes For Sale in Costa Mesa

Established Coastal Community with Limited New Construction

Costa Mesa is an established coastal Orange County community where new construction is very limited. Small custom and semi-custom projects appear occasionally on the Eastside, and rare infill projects may emerge, but the overall market is dominated by resale activity. Costa Mesa feeds into Newport-Mesa Unified School District and maintains a well-established residential and commercial character. For the full picture of new construction across Orange County, visit our Orange County new construction page. I track development activity across the county through my weekly Orange County Housing Report.

Questions about new construction in Costa Mesa? Call or text Eric Engelbert: 949-430-7500

New Construction in Costa Mesa: What Buyers Need to Know

Costa Mesa's maturity means new construction is not a primary market driver. While rare projects may appear, availability is sporadic and limited. Buyers interested in Costa Mesa should focus on the active and competitive resale market where excellent homes are regularly available.

Costa Mesa's location, schools, and character appeal to many Orange County residents. The resale market offers excellent choices for buyers, and pricing reflects the community's desirability. If Costa Mesa appeals to you, the resale market will likely provide your best options.

Working With an Agent on New Construction in Costa Mesa

The builder's on-site sales agent represents the builder's interests, not yours. Having an independent buyer's agent on a new construction purchase costs you nothing . builder commissions are built into the home's pricing . and provides meaningful protection throughout the process. An experienced agent will review the purchase contract, identify which upgrades offer genuine value, help you understand warranty coverage, and coordinate third-party inspections at key construction milestones.

Costa Mesa remains a desirable Orange County community. While new construction is limited, the resale market is active and competitive. I understand Costa Mesa neighborhoods and can help you find the right home whether you are seeking new construction or quality resale property. For current pricing and market conditions in Costa Mesa, see the live Costa Mesa market report.

Browse New Construction Homes in Costa Mesa

Use our search platform to explore active new construction listings in Costa Mesa, set up alerts for new listings as they come to market, and compare builder communities side by side. To explore new construction across all Orange County cities, visit the Orange County new construction homes page.

Your Costa Mesa New Construction Expert

Eric Engelbert tracks new development activity across every Orange County city through his weekly housing market analysis and has guided buyers through new construction purchases across the county. Whether you are comparing builder communities, evaluating a specific development, or trying to understand the true cost of a new home versus a resale in Costa Mesa, the guidance starts with a conversation. Call or text 949-430-7500 or send a message to get started.

Costa Mesa New Construction Properties for Sale

$1,425,000

4 Beds ⋅ 4 Baths ⋅ NP26157072 MLS ⋅ Coming Soon Status

Welcome to Four West. Four brand new ground-up construction single family residences in prime Costa Mesa. Built in 2026, this presents an incredible opportunity to acquire a well-appointed and stylishly designed property in a highly desirable location nearby Triangle Square and 17th street. Close proximity to top schools, beaches, golf courses, entertainment, business district, and major freeways.

551 Bernard, Costa Mesa

$1,299,000

2 Beds ⋅ 3 Baths ⋅ SR26147501 MLS ⋅ Active Status

Welcome to 730 Lynn Court, a beautifully designed, move-in-ready single-family residence in the heart of Costa Mesa. Completed in 2021, this modern two-story home features 2 bedrooms, 2.5 bathrooms, and a bright, open-concept layout thoughtfully designed for comfortable everyday living and effortless entertaining. The main level flows seamlessly between the living, dining, and kitchen areas, enhanced by abundant natural light and contemporary finishes throughout. At the center of the home, the stylish kitchen offers extensive cabinetry, generous counter space, stainless steel appliances, and a large center island with seating. The adjoining dining area opens directly to a private outdoor patio, creating an effortless indoor-outdoor connection ideal for relaxing, entertaining, and enjoying Southern California’s coastal climate. Upstairs, the thoughtfully designed floor plan includes two bedrooms, two bathrooms, convenient interior laundry, and access to a private balcony. Additional highlights include a downstairs powder room, modern railings, recessed lighting, a whole-home water softener system, and a clean, low-maintenance design throughout. Located on a private street with a gated entrance, the property also offers an attached two-car garage with interior parking, EV charging capability, and an additional dedicated parking space outside. Ideally situated near some of Orange County’s most desirable destinations, the home provides convenient access to exceptional dining, shopping, entertainment, and the best of coastal living. This is an exceptional opportunity to enjoy modern style, privacy, everyday convenience, and low-maintenance living in one of Costa Mesa’s most desirable settings.

730 Lynn Court, Costa Mesa

$4,295,000

3 Beds ⋅ 4 Baths ⋅ OC26121183 MLS ⋅ Coming Soon Status

Welcome to Eastside! Introducing this custom Modern Farmhouse, ground-up construction home in highly soughtafter Eastside Costa Mesa. Thoughtfully designed, a stunning blend of timeless character and contemporary luxury, thoughtfully crafted with high-end custom finishes and architectural detailing throughout. Situated on a very private, family-oriented, tree-lined street just a few blocks from Brentwood Park, this home offers an exceptional lifestyle location. Enter through the custom oversized solid wood pivot entry door onto 10” wide-plank engineered hardwood flooring that flows seamlessly throughout. Exposed ceiling beams and decorative rafters accent the open-concept living spaces, creating warmth and volume while maintaining a clean, modern aesthetic. At the heart of the home is a stunning chefs kitchen showcasing a premium Wolf appliance package, custom Shinnoki cabinetry, and a built-in Wolf coffee system tucked into the walk-in pantry. The adjoining family room opens to the outdoor living area through expansive bifold doors, delivering a true indoor/outdoor lifestyle ideal for entertaining and everyday living. The primary suite is a private sanctuary, complete with a spa inspired master bath retreat featuring designer porcelain tile and bifold glass doors that extend to an outdoor space for a resort-like experience. Additional bathrooms are equally elevated with curated porcelain tile and thoughtful design. Outside, a custom solid wood garage door and curated modern farmhouse landscape and hardscape design create outstanding curb appeal. Mature Olive trees, water elements, and fire features define the grounds. Every detail of this brand-new Eastside Costa Mesa home has been intentionally selected to offer a refined, open-concept indoor/outdoor living experience with uncompromising quality, comfort, and style.

2558 Westminster, Costa Mesa

$1,899,000

4 Beds ⋅ 3 Baths ⋅ PW26101830 MLS ⋅ Active Status

This is the price you've been waiting for: $791/SQ FT for a 2023 construction house. Yes, and this home has the 3 L's: location, light & layout! Don't miss out on the largest & newest home built in Eastside Costa Mesa under $2M. Located in a secluded enclave of just 4 homes, this 4-bedroom, 3-bath home offers 2,400 square feet of beautifully designed living space, anchored by an open floor plan and modern fixtures throughout that make it truly turnkey—no updates needed, just move in and enjoy (a quick escrow is ok too). The showstopper is the spacious great room featuring a kitchen with a massive island and pantry, and an open flow into the dining and living space. This area connects through a bifold wall of doors to the backyard, enabling true indoor-outdoor living that allows the whole main level to open up for entertaining or everyday life. The main floor bedroom and bath with its own private entrance make it ideal for a home office, multigenerational living or a long-term guest, since it feels separate from the rest of the house. Upstairs, a bright loft serves as a second living area — perfect for a media room, playroom, or additional office. The primary suite is a genuine retreat, with a separate soaking tub and shower and a walk-in closet. The secondary bedrooms are generously sized and have large windows letting natural light flood in. Outside, the grass yard is a ready canvas — bring your vision for a hot tub, outdoor kitchen, or play/garden zone and make it your own escape, right off that bifold wall of doors. Tucked at the rear of a private cul-de-sac, the home offers a quiet, low-traffic setting where your kids can bike and play. If you want newer construction, owned solar, and turnkey condition over an older Eastside home with deferred maintenance, this is your chance. At just 3 years old, everything is still new. Owned solar and a tankless water heater mean lower utility costs and none of the aging systems that come with older Eastside homes. Low HOA dues cover yard maintenance. Other great perks include an upstairs laundry room, a finished garage with storage, and parking for up to 6 cars total. Close to 17th Street's shops and restaurants, or head the other direction to the Back Bay trails; Newport Beach, Fashion Island, and South Coast Plaza are minutes away. Highly rated schools are nearby as well as the newly remodeled Brentwood Park. This is THE value play in Eastside Costa Mesa under $2M.

2573 Elden Avenue Unit D, Costa Mesa

$1,398,000

3 Beds ⋅ 3 Baths ⋅ PW26064964 MLS ⋅ Active Status

Welcome to the epitome of loft-style living in Costa Mesa—you're going to fall in love with this stunning space! This beautifully designed and professionally decorated loft is perfectly situated near Triangle Square, offering easy access to some of the best dining, shopping, and entertainment in the area. Just minutes from Newport Beach, Lido Village, and John Wayne Airport, you'll enjoy the ideal blend of coastal relaxation and urban convenience. As you step inside, you'll be greeted by soaring 12-foot ceilings and sleek, contemporary décor that creates an inviting, open atmosphere. This three-story home features an ELEVATOR for easy access—perfect for those days when you prefer not taking the stairs. With 3 spacious bedrooms and 2.5 bathrooms, this home boasts custom features that elevate it beyond the ordinary. The second level is home to a chef-inspired kitchen, outfitted with top-of-the-line Bertazzoni appliances, custom cabinetry, and luxurious quartz countertops. Beautiful laminate floors flow throughout, adding warmth and sophistication. The open-concept design effortlessly connects the expansive living and dining areas to the kitchen, while a cozy office/sitting nook off the main living space offers a perfect retreat. Additionally, a versatile room next to the office could be transformed into a wine cellar, cigar humidor, or anything your heart desires. On the third level, the en suite is a true sanctuary, featuring an oversized walk-in closet and a spa-inspired bathroom with dual vanities and a spacious walk-in shower. Step out onto your private, expansive rooftop patio to soak in the ocean breeze and enjoy panoramic views of the city lights. Two generously sized bedrooms and a full bathroom complete the upper floor. For added peace of mind, the home is equipped with fire sprinklers on all three levels. Car enthusiasts will appreciate the 2-car garage, which boasts 13-foot ceilings and a car. The pristine epoxy-finished floors complete the space in style. Upon entering through the garage, you'll find convenient laundry facilities, two storage rooms, and the elevator. With so many exceptional custom features throughout, this home must be seen in person to be fully appreciated.

756 W 19th Street Unit B, Costa Mesa

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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.