Eastside Costa Mesa Homes for Sale

Life in Newport Riviera has always been about balance — close to the energy of Newport Beach, 17th Street, and the Back Bay, yet removed enough to feel like a true neighborhood. Mornings begin with coffee from Coffee Dose, a stop at Irvine Ranch Market, or a walk through the community’s tree-lined streets. Afternoons are spent at the beach, on the trails, or exploring the best of the coast, while

Blake Nelle Coldwell Banker Realty

Exceptional opportunity to acquire two adjacent fourplexes (136 & 132 E. Bay St.) being offered together as one premier 8-unit multifamily investment in the highly sought-after Eastside Costa Mesa market. Properties of this size and quality rarely become available in one of Orange County's most desirable rental locations. Together, the properties feature eight well-designed units consisting of

Erik Rettberg D E Properties

289 23rd St.: Santa Barbara-Inspired Coastal Retreat in East Side, Costa MesaWelcome to 289 23rd Street—a beautifully appointed Santa Barbara-style residence blending timeless design with modern functionality. This thoughtfully upgraded home offers an exceptional indoor-outdoor lifestyle with refined finishes and an open-concept floor plan ideal for entertaining.A dramatic entry begins

David Rosten David Rosten

Perched atop a coveted Newport Beach cul-de-sac, 2284 Redlands Drive captures the essence of Southern California living with space, character, privacy, and endless potential. Set on an oversized 7,638 square foot lot near the Back Bay Nature Preserve, this striking mid-century inspired residence offers approximately 3,070 square feet with 4 bedrooms, 3 bathrooms, and an ideal blend of comfort,

Damon Burris Damon Burris, Broker

Rarely does a home in Eastside Costa Mesa deliver at this level. This architectural residence commands attention through material choices alone - natural stone accent walls in the entry, formal dining, and living areas create immediate texture and depth, grounded by finished concrete floors and wood accents throughout. At just over 4,500 square feet, the floor plan is expansive and

Tyler Brown Serhant California, Inc

The modern world wasn’t designed for stillness. It moves faster, louder, and more relentlessly each year, pulling attention in every direction. Yet time and again, research points to one place that restores clarity and balance: home. Not just any home—but one intentionally designed to create calm, privacy, and ease. This newly built organic modern residence in Newport Beach offers exactly that.

Keven Stirdivant Kase Real Estate

Tucked away at the end of a quiet cul-de-sac in one of Costa Mesa’s most sought-after Back Bay enclaves, 2342 Cynthia Court presents a rare opportunity to own a custom single-family residence in a location where demand continues to rise and opportunities remain incredibly limited. Positioned on the highly desirable Back Bay side of Costa Mesa — away from freeway influence — this home offers an

Gerardo Garcia Macias ROA California Inc.

TURNKEY. FULLY REMODELED. LARGE YARD. This home is one of Newport Beach’s best values. Situated on a large lot with a pool-sized backyard, this 5-bedroom, 3-bathroom residence offers 2,321 SqFt of modern coastal living with a flexible floor plan designed primarily as a single-story home. Three bedrooms are located on the main level, plus two private upstairs rooms ideal for additional bedrooms,

Brittany Soroudi Keller Williams OC Coastal Realty

NOW RELAUNCHED WITH NEWLY VERIFIED SQUARE FOOTAGE — 267 MESA DRIVE OFFERS AN EXPANSIVE 3,188 SQ FT OF THOUGHTFULLY REMODELED LIVING SPACE. Fresh from a complete top-to-bottom remodel, 267 Mesa Drive is ready to welcome its next lucky family to one of Eastside Costa Mesa's most sought-after neighborhoods. From the moment you arrive, the curb appeal stops you in your tracks. A striking two-story

Giovanne Helou The Oppenheim Group

Upper Back Bay meets luxury. This stunning newly built, smart home was thoughtfully designed to bring the elements of the Back Bay indoors while offering modern amenities. Every aspect of its construction and superb design embraces the natural beauty of the Back Bay and honors Native American history. This care is represented in the use of natural materials like wood and stone, earth tones, and

Adela Tavira First Team Real Estate

Welcome to 2011 Tustin Ave, Costa Mesa, CA 92627! This inviting 3-bedroom, 2-bathroom home seamlessly combines modern updates with an ideal location, creating a haven for a comfortable and convenient lifestyle. Situated in a vibrant neighborhood with friendly neighbors, this residence is surrounded by excellent dining and shopping options along the trendy 17th Street. Enjoy the ongoing

Keven Stirdivant Kase Real Estate

Terrific opportunity to purchase this recently updated Condominium with 2 Main Suite Bedrooms, each with full baths, located in the always in-demand area of Eastside Costa Mesa. You won't be disappointed with this Property, including Air Conditioning, forced air heating and for those of us who never have enough storage, besides the attached 2 car garage, you'll enjoy the added feature of Built-in

Bob Doorman Harcourts signature properties

REDUCED AND READY TO OPEN ESCROW - Life change forces sale — the sellers love this home and never planned to leave, and it shows! Welcome to the heart of Eastside Costa Mesa, where coastal sophistication meets the kind of cool you can't manufacture. Here's your chance to own a nearly new construction home that is the largest home in Eastside under $2M and the lowest price per square foot of any

Holly McDonald Compass

Set on a quiet, tree-lined cul-de-sac on the 300 block of Eastside Costa Mesa, this fully reimagined 5-bedroom, 4-bathroom residence delivers the craftsmanship of a brand-new custom build. The 2,863 square foot home sits on a 7,910 square foot lot and arrives turnkey. A marble penny-tile foyer opens to wide-plank European white oak floors and a flowing main-level plan. The formal living room is

Omid Yousofi VENIET Corp.

Welcome to 2197 Santa Ana Ave, a truly rare offering in the heart of Eastside Costa Mesa. Situated on an expansive 10,000+ square foot lot, this unique property presents exceptional potential with eligibility for an SB9 lot split or Historic Preservation opportunities—making it a standout investment and lifestyle opportunity. Originally built in 1922, the charming single-story main residence

Michael Taormina Compass

Welcome to 2336 Elden Avenue Unit B, a townhome nestled in the heart of Eastside Costa Mesa. This light-filled residence offers the perfect blend of coastal comfort, modern convenience, and everyday functionality. Vaulted ceilings and expansive windows create an airy atmosphere throughout the home, while the open-concept living spaces are ideal for both relaxing and entertaining. The spacious

Judith Fradkin Compass Realty Group

Located in one of Costa Mesa’s most desirable neighborhoods, 255 Mesa Drive presents a beautifully maintained residence offering a seamless blend of comfort, functionality, and modern design. This thoughtfully designed home features three spacious bedrooms, two and a half bathrooms, and a versatile loft—ideal for a home office, media room, or additional living space. Natural light pours into the

Garrett Rau Plus Real Estate

A rare opportunity to secure a custom-designed coastal estate just steps from Newport Beach’s Back Bay, positioned on a quiet cul-de-sac in one of the area’s most sought-after enclaves.Currently in advanced stages of construction, this 5-bedroom, 5-bathroom residence will span approximately 3,983 square feet, designed by LL Design and built by Well Done Building & Design.The home is

Garrett Gahn Cadence Real Estate, Inc.

Situated on a rare 7,000+ sq. ft. corner lot in one of Eastside Costa Mesa’s most desirable neighborhoods, this beautifully reimagined single-level residence seamlessly blends modern luxury, timeless character, and exceptional future potential. With coveted R2 zoning, the property offers a unique opportunity for expansion, an ADU, multi-generational living, or long-term investment value—all while

Tim Carr Pacific Sotheby's Int'l Realty

Masterfully designed and built, the Back Bay Townhomes are a collection of extraordinary modern-style homes that boasts an array of features. Primary level hosts the open concept living area that si outfitted with gorgeous wood beams and exquisite finishes. Luxurious European flooring is spread through the entirety of of the home. The gourmet kitchen holds marble countertops, vast waterfall style

Dylan Lin Latitude 33 Real Estate

Exceptional investment opportunity in Eastside Costa Mesa. 135 Del Mar is a fully occupied duplex situated on an expansive and well-shaped 10,454 square foot lot, offering immediate income with significant upside potential. Whether you’re an investor looking to strengthen your portfolio or a developer seeking your next project, this property delivers flexibility, scale, and long-term value. The

Matthew Hoyt Hoyt Real Estate, Inc.

Thoughtfully reimagined with a refined coastal aesthetic, this beautifully remodeled Eastside Costa Mesa residence boasts timeless design. Privately situated at the rear of an intimate enclave, the home offers a peaceful ambiance while remaining moments from premier shopping, dining, Newport Beach, and convenient freeway access. A refreshed front facade with white masonry detailing and a charming

Casey Lesher Christie's International R.E. Southern California

Situated on a prominent corner lot in one of Orange County’s most connected locations, this thoughtfully designed three-story residence offers exceptional flexibility, privacy, and income potential in the heart of Newport Beach. Spanning approximately 3,904 square feet, the home features 5 bedrooms and 5.5 bathrooms, carefully designed to accommodate multigenerational living, guest privacy,

Matthew Grubisich

Extensively remodeled in 2026, 2501 Via Marina is ideally situated on a quiet Newport Beach cul-de-sac and designed for seamless indoor-outdoor living. Set on a generous approx. 9,394 SF lot, the residence offers 5 bedrooms, 4.5 bathrooms, a large bonus room (5th bedroom/office), and approx. 3,200 SF of thoughtfully updated living space. Primarily one level, this home flows for easy, luxurious,

Grant Bixby Compass

Well-maintained mobile home featuring 2 bedrooms and 1 bathroom located in a desirable all-ages community in Costa Mesa. This home offers a functional open layout with a comfortable living area, dining space, and kitchen with ample storage. Both bedrooms are well-sized with natural light. The bathroom is conveniently located and well-kept. Additional features include indoor laundry area and

Nuria Misares C-21 Astro

Rare pride-of-ownership 5-unit investment opportunity located in highly desirable Eastside Costa Mesa. Offered for sale for the first time in approximately 27 years, this well-maintained asset occupies an expansive approximately 15,746 square foot lot and features a unique low-density cottage-style layout with lots of attractive features and benefits. Improvements include a freestanding

Scott Gerard Gerard Properties Inc.

Nestled on a premium lot in one Costa Mesa's most desirable locations, this beautifully upgraded 2,177-square-foot residence offers the perfect blend of refined interiors and effortless indoor-outdoor living. Designed with both comfort and entertaining in mind, the private backyard retreat features a saltwater jacuzzi, elegant slate patio, and an integrated whole-house sound system that creates

Julianne Pierzak Coldwell Banker Realty

Adult/ child daycare ( see Supplements) .....or Rare Residential Kennel / Live-Work Opportunity...This property offers a unique live-work opportunity within one of Newport Beach’s most distinctive and little-known enclaves — Riverside Drive, a corridor recognized for its concentration of residential dog kennels and pet-focused businesses. Ideal for owner-operators, breeders, trainers, or

Coleen Brennan Engel & Völkers Newport Beach

Newport Palisades gated community , 3 Bedroom 3.5 Bathroom detached single family home, each bedroom has its own bathroom. New flooring, new carpet and new paint. Kitchen has pantry and built in Sub-Zero 144 bottle wine fridge, Smart Thermostat, Solar Power System,Dual Paned Windows, Two car attached Finished Garage with storage, an Electric Car Charger, and a Tankless Water Heater. Coveted

Grace Lee Graceland Investment, Inc.

Located at one of the best cul de sacs in Eastside Costa Mesa, this house is one of the few originals ones on this block. Throughout the years, this house has been remodeled and maintained. The existing house which sits on a large 9100+ sq. ft. lot has many development possibilities; it can be expanded or torn down and a large custom one built, the 700+ sq.ft. detached garage/bonus room can be

Zara Azartash HomeSmart, Evergreen Realty

PRICED UNDER RECENT APPRAISAL! Best value in Newport Beach. Turn-key, ideal for family or entertaining. This beautifully remodeled single story four bedroom, four full bath residence on Holiday Street in Newport Beach blends sophisticated coastal living with advanced wellness design. The sprawling layout features seamless indoor-outdoor living, a thoughtfully designed pool and entertainment area,

Frances Carr Dunn Bren and Furstenfeld Estates, Inc.

Welcome to this beautifully maintained Eastside Costa Mesa townhome, ideally located in one of Orange County’s most sought-after neighborhoods. This spacious 3-bedroom, 2.5 bath residence offers approximately 1,531 Square feet of thoughtfully designed living space, blending comfort, style and convenience. Step inside to discover a light-filled floor plan featuring a cozy fireplace, spacious

Grace Veatch Cabrera and Noack Incorporated

Welcome to 418 E Bay Street, a thoughtfully reimagined coastal home that blends modern luxury with timeless charm. This single-level residence features 3 bedrooms and 2 baths, beautifully updated with brand new luxury LVP flooring, all-new Milgard double-pane aluminum windows, sliding doors, plus fresh interior and exterior paint. At the heart of the home, the kitchen showcases all-new Thermador

Katrina Smith Pinpoint Properties

Nestled in the heart of Eastside Costa Mesa, this beautifully appointed 3-bedroom plus loft residence offers the perfect blend of coastal charm, modern comfort, and effortless living. Thoughtfully designed with an open-concept floor plan, the home is filled with natural light and showcases wide-plank flooring, plantation shutters, recessed lighting, and elegant designer finishes

Marlene Reed Coastal Dwellings

Ideally located in Costa Mesa along a scenic golf course fairway, this courtyard-style villa offers soaring ceilings, refined architectural details, and abundant natural light throughout.The home has been thoughtfully updated with refreshed interior finishes, including newer flooring and interior paint, creating a bright and cohesive living environment.A welcoming covered entry opens to a

Heidi Jin JC Pacific Corp

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

Troy Seeber Compass

Located on a quiet cul-de-sac in a desirable Newport Beach location, 20122 Riverside Drive presents a rare opportunity to reimagine a property with exceptional upside potential. This two-story home offers a spacious, user friendly floor plan, large front and back yards, and endless possibilities for renovation, customization, or redevelopment. Ideal for investors, builders, or buyers looking to

Chris Brigandi Arbor Real Estate

Expanded, extensively remodeled, and thoughtfully designed for modern living, this exceptional 2,816-square-foot residence is tucked away at the end of a quiet cul-de-sac and offers 4 bedrooms, a bonus room, and 3 bathrooms.Every detail of the renovation was carefully planned to maximize comfort, efficiency, and functionality. Abundant natural light fills the home, highlighting vaulted

Michael Hardy Elite Properties