East Costa Mesa (C5) Real Estate

East Costa Mesa (C5) Real Estate

Our website features the best real estate search for homes, condos, land and foreclosure properties available in East Costa Mesa (C5) and surrounding areas. It is the only site you will ever need! It is easy-to-use and updated by the official Realtor®’s database every 15 minutes. 

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Newest Listings in East Costa Mesa (C5)

244 Santa Isabel, Costa Mesa
$2,280,000
3 Beds ⋅ 2 Baths ⋅ OC26236571 MLS ⋅ Active Status
Exceptional design, modern sophistication, and endless possibilities come together at 244 Santa Isabel, a beautifully reimagined residence in the highly desirable Eastside Costa Mesa neighborhood. Step inside to discover a bright, open interior with abundant natural light, and beautiful engineered hardwood flooring create an immediate sense of warmth and sophistication. The inviting living area flows effortlessly into a stunning designer kitchen featuring custom cabinetry, elegant Taj Mahal quartzite countertops, refined finishes, and a seamless connection to the dining and entertaining spaces. Three inviting bedrooms offer peaceful retreats, while two beautifully appointed bathrooms showcase custom cabinetry, Taj Mahal quartzite countertops, updated plumbing fixtures, and a sophisticated, cohesive design. Beyond its striking interiors, the home benefits from substantial improvements, including a new roof, new HVAC system, new windows with window coverings, new water heater and more providing the comfort and confidence of a thoroughly updated residence. The true standout is the expansive backyard, a rare and valuable feature offering exceptional flexibility. With ample room to create a resort-style outdoor retreat, add a pool, design impressive entertaining spaces, or explore the addition of a spacious accessory dwelling unit (ADU), the opportunities are as exciting as they are versatile. Whether envisioned as a private sanctuary, an extension of the home's living space, or an opportunity for future expansion, this generous outdoor setting adds another dimension to an already remarkable property. Ideally situated in one of Costa Mesa's most sought-after neighborhoods, 244 Santa Isabel offers the perfect combination of designer finishes, extensive modern upgrades, and extraordinary outdoor potential. A rare opportunity to enjoy the beauty of a move-in-ready home with the space and flexibility to make it uniquely your own.

244 Santa Isabel, Costa Mesa

2150 Rural Lane, Costa Mesa
$1,800,000
LG26233619 MLS ⋅ Active Status
Located on the highly sought-after “Rural Lane Horseshoe” in Eastside Costa Mesa, this beautifully designed and generously proportioned duplex presents an exceptional opportunity in today’s market. Ideally positioned at the base of the street, the property enjoys a particularly desirable setting, offering a quiet, tree-lined environment surrounded by well-maintained homes that reflect the pride of ownership throughout the neighborhood. Both residences offer a wonderful sense of space and privacy, featuring open and inviting living areas, generously sized bedrooms, private outdoor entertaining spaces with expansive lawn areas, two-car garages with individual laundry facilities, and ample additional off-street parking across two large driveways. Unit A welcomes you with an inviting living room highlighted by a charming fireplace, which flows seamlessly into a formal dining area and a spacious kitchen offering abundant counter space and cabinetry. The residence features three generously sized bedrooms, including a private primary suite with vaulted ceilings and an en-suite bathroom, along with two additional spacious bedrooms and an updated secondary bathroom. Multiple skylights bring in an abundance of natural light throughout. French doors off the kitchen open to a private backyard retreat, complete with an ideal setting for al fresco dining and an expansive lawn area perfect for entertaining, recreation, or simply enjoying the outdoors. Unit B offers an equally appealing layout, with an open-concept living area flowing naturally into the kitchen. The main level also features a bedroom, a convenient powder room, and direct access to its own private rear patio and outdoor living space. Upstairs, two exceptionally spacious bedrooms are complemented by two full bathrooms and an abundance of additional storage, creating a comfortable and functional living environment. Ideally situated in the heart of Eastside Costa Mesa, this well-maintained duplex offers an exceptional combination of location, livability, and versatility. Just moments from award-winning schools, the vibrant shops and restaurants along 17th Street, and the iconic beaches of the Newport Peninsula, this is a rare opportunity to own a property in one of Costa Mesa’s most desirable neighborhoods.

2150 Rural Lane, Costa Mesa

1917 Tustin Avenue, Costa Mesa
$4,695,000
4 Beds ⋅ 4 Baths ⋅ SR26231537 MLS ⋅ Active Status
Set on a corner lot in sought-after Eastside Costa Mesa, 1917 Tustin Avenue offers a fresh expression of coastal California living. Originally built in 1963, the home has undergone an extensive renovation—essentially everything is brand new—including new structural framing and concrete foundation work to current municipal codes, all-new plumbing and electrical systems, *two* brand new HVAC units, a new roof, new James Hardie Exterior siding (durable + fire resistant), new flooring, new windows and doors, new appliances, and new drywall throughout with craftsman quality interior trim finishes. These comprehensive improvements bring modern infrastructure to an established neighborhood celebrated for its charm and proximity to the coast. An oversized two-car garage provides generous room for parking and storage, while a separate 111-square-foot backyard shed offers additional space for tools, outdoor equipment, and seasonal essentials. These practical amenities complement the renovation and add versatility for everyday living. Located near the boutiques, cafés, and restaurants along 17th Street, with Newport’s Back Bay and the beaches of Newport Beach within easy reach, the property is ideally positioned to enjoy the best of coastal Orange County. From morning coffee in the neighborhood to afternoons exploring the Back Bay or unwinding at the beach, this Eastside address offers an appealing balance of neighborhood character and coastal convenience. An exceptional opportunity to own a comprehensively renovated home in one of Costa Mesa’s most desirable neighborhoods.

1917 Tustin Avenue, Costa Mesa

259 E 21st Street, Costa Mesa
$3,795,000
4 Beds ⋅ 3 Baths ⋅ NP26230733 MLS ⋅ Active Status
Resort-style living meets Eastside Costa Mesa charm in this beautifully reimagined retreat, where every space offers the option to both unwind and effortlessly entertain. Stunning from the curb, mature olive trees and lush landscaping designed by Chelsea Corinne Studio frame the welcoming porch and timeless, crisp white facade. Inside, the four-bedroom, three-bathroom main home opens into a light-filled great room beneath a vaulted, wood-planked ceiling, where a cozy fireplace anchors the living space. The gourmet kitchen is a natural gathering place, featuring white shaker cabinetry, classic subway tile, and a large eat-at island. Just off the kitchen, a generous dedicated dining area is bathed in natural light beneath a bespoke chandelier. An additional room with a bar and beverage refrigerators is ideal for dining or lounging and opens through accordion doors to the private backyard. A walk-in pantry with integrated laundry keeps everyday life beautifully organized. The primary suite is a true sanctuary, with folding glass doors that open directly to the pool, plus an ensuite bathroom and generous closet space. Additional bedrooms offer flexibility for family, guests, or a dedicated home office. Step outside and the resort experience comes to life. Set on an 8,600+ sf lot and enclosed by mature hedges, the backyard provides complete privacy around a pool, spa, and fire pit. An outdoor dining area, thriving garden, and plenty of room for lounge seating and an outdoor television make this a setting to enjoy from sunny afternoons to evenings under the stars. Across the patio sits a fully equipped, recently built from the ground-up ADU with a kitchen, bathroom, and vaulted ceiling. Folding glass doors and a pass-through window to an outdoor bar counter connect it seamlessly to the yard. Use it as a guest house, a poolside entertaining space, a studio, or a private suite for visiting family. Beyond your own backyard escape, enjoy the best of Eastside Costa Mesa living with all that Newport Beach has to offer right at your fingertips. The boutiques, coffee shops, and restaurants along 17th Street are just moments away, along with neighborhood parks and the Back Bay trails. The beach, Newport Harbor, and the OC Fair & Event Center are a short drive away, with convenient access to the 55 and 405 freeways.

259 E 21st Street, Costa Mesa

2302 Newport Boulevard, Costa Mesa
$3,950,000
NP26226005 MLS ⋅ Active Status
Prime Eastside Costa Mesa Commercial Land | Income-Producing Investment & Redevelopment Opportunity- An exceptional opportunity to acquire approximately 17,860 square feet (±0.41 acres) of commercially zoned land along Newport Boulevard, one of Eastside Costa Mesa’s most prominent commercial corridors. Strategically positioned just minutes from Newport Beach, the 55 Freeway, The Triangle, South Coast Plaza, and John Wayne Airport, the property offers excellent regional connectivity, prominent street frontage, and convenient access to some of Orange County’s most desirable coastal communities. Currently improved with the long-established Feed Barn, the property carries C1 (Local Business) zoning and presents multiple potential investment strategies, including continued commercial use, repositioning, or future redevelopment. Importantly, the parcel is situated within Costa Mesa’s voter-approved Measure K corridor, creating additional potential for residential or mixed-use development, subject to applicable zoning requirements, entitlements, and City approvals. Immediate Income with Long-Term Upside: The existing occupant offers the opportunity for continued occupancy for up to 24 months at $10,000 per month ($120,000 annually), providing interim income while a purchaser evaluates development concepts, pursues entitlements, or prepares for future improvements. Offered at approximately $223.68 per square foot of land, the property represents a compelling opportunity to acquire a substantial parcel in a highly desirable coastal Orange County location.

2302 Newport Boulevard, Costa Mesa

317 Walnut Street, Costa Mesa
$3,799,000
4 Beds ⋅ 3 Baths ⋅ OC26227859 MLS ⋅ Active Status
Located in the highly sought-after Eastside Costa Mesa, this stunning and thoughtfully expanded single-level residence seamlessly blends timeless style, modern luxury, and exceptional functionality. Offering 4 bedrooms, 3 bathrooms, and approximately 2,294 square feet of beautifully reimagined living space, this fully permitted home features an open-concept floor plan designed for effortless everyday living and sophisticated entertaining. A new custom glass Dutch door welcomes you into an inviting formal living and dining area, where an elegant statement chandelier and beautiful fireplace create a warm and impressive first impression. At the heart of the home is a custom chef’s kitchen featuring premium Thermador appliances, custom cabinetry, and beautifully selected finishes that combine style with functionality. The spacious primary suite is a private retreat filled with natural light and appointed with a walk-in closet featuring custom built-in organizers. The spa-inspired ensuite bath offers a serene escape with a freestanding soaking tub, an open shower with both rain and handheld shower heads, and a luxurious dual vanity. Throughout the home, engineered hardwood flooring, lavish designer tiles, sophisticated fixtures, and carefully curated details create a cohesive, elevated aesthetic. Thoughtfully upgraded from top to bottom, this home offers an impressive list of modern improvements, including a solar system, a new roof, new central air conditioning and ducting, a new 200-amp electrical panel, a new water heater, and new attic insulation. Designed for seamless indoor-outdoor living, a dramatic 12-foot-wide bifold door opens to the lush backyard oasis. Enjoy a newly replastered pool, refreshed landscaping, and a brand-new built-in BBQ island—creating the perfect setting for outdoor dining, entertaining, and relaxing year-round. Conveniently located near the Back Bay Nature Preserve, award-winning schools, the OC Fairgrounds, and the popular shops and restaurants along 17th Street, this exceptional Eastside Costa Mesa home offers the best of coastal Orange County living.

317 Walnut Street, 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.

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