East Costa Mesa (C5) Homes for Sale

Welcome to East Costa Mesa, a vibrant and inviting neighborhood nestled in the heart of Costa Mesa, California. Known for its charming streets and close-knit community, East Costa Mesa offers a perfect blend of suburban tranquility and urban convenience. With its prime location in Orange County, residents enjoy easy access to stunning beaches, world-class shopping, and a variety of dining options that cater to every palate.

The region boasts an eclectic mix of architectural styles, from mid-century homes to modern builds, ensuring that there’s something for everyone. Whether you’re a first-time homebuyer, a growing family, or looking to downsize, East Costa Mesa has a diverse selection of homes for sale that cater to various lifestyles and budgets. This area is renowned for its spacious lots, inviting backyards, and proximity to top-rated schools, parks, and recreational facilities, making it an ideal place to call home.

In addition to its residential appeal, East Costa Mesa is a hub for outdoor enthusiasts. The nearby Fairview Park offers miles of trails for hiking and biking, while the scenic beaches of Newport and Huntington are just a short drive away, perfect for weekend getaways and sunset strolls. With its friendly atmosphere, rich community events, and a strong sense of belonging, East Costa Mesa is not just a place to live; it’s a place to thrive.

Explore the homes for sale in East Costa Mesa today, and discover the perfect backdrop for your next chapter in this enchanting coastal community!

Newest East Costa Mesa (C5) Homes for Sale

$1,999,000

3 Beds ⋅ 3 Baths ⋅ LG26185105 MLS ⋅ Active Status

Ideally situated on one of the most coveted blocks in lower Eastside Costa Mesa, 332 Walnut Street presents a truly rare opportunity. Lovingly owned and cared for by the same family for decades, the property offers exceptional flexibility with a permitted addition that creates a separate living space while preserving the ability to reconnect the spaces into one cohesive residence. The main home features two bedrooms and two bathrooms, along with a spacious second living area currently configured as an additional one-bedroom, one-bathroom suite. Upon entering, you are immediately greeted by a wonderful sense of space and volume, highlighted by vaulted ceilings and abundant natural light in the great room. The adjacent open kitchen offers ample counter space, counter seating, and a butcher-block surface ideal for food preparation. A formal dining area, complete with an inviting brick fireplace, provides a warm setting for entertaining and everyday living. Off the great room, a hallway leads to a full bathroom, a generously sized secondary bedroom with views of the front courtyard, and the primary bedroom with its en-suite bathroom. Accessible from the front courtyard through its own private entrance, the additional living space offers a similar great-room layout with an adjacent open kitchen and bar-top seating. A spacious full bathroom and private bedroom complete the space, which could easily be opened back up to the main home. Whether used for extended family, guests, a home office, or additional living quarters, the flexibility makes this a particularly compelling feature of the property. Outside, the well-manicured front lawn and mature plantings create a welcoming first impression, while the private rear entertaining area provides an ideal setting for relaxing or gathering with friends and family. A garage with direct access to the home adds everyday convenience. Perfect for a buyer looking to add value and personalize a home in one of Costa Mesa's most desirable neighborhoods, 332 Walnut Street is ideally positioned just moments from award-winning schools and parks, the shops and restaurants of 17th Street, the Back Bay Nature Reserve, and the famed beaches of the Newport Peninsula. With its exceptional location, flexible floor plan, and tremendous potential, 332 Walnut Street is a rare opportunity to make a home in lower Eastside Costa Mesa.

332 Walnut Street, Costa Mesa

$1,899,000

3 Beds ⋅ 3 Baths ⋅ NP26185412 MLS ⋅ Active Status

Offered for sale for the first time in 30 years, this exceptional Costa Mesa property presents a rare opportunity in a dynamic and evolving location. Situated on an approximately 6,504 square foot lot, the approximately 1,576 square foot residence offers 3 bedrooms and 3 full bathrooms and is ready to be reimagined. The home requires major repairs and is well suited for a complete remodel, creating the opportunity to craft a custom residence that reflects the relaxed, design-forward character of coastal Costa Mesa living. The property also features a detached 3-car garage, additional carport space, and has the potential for an ADU addition above the garage. Ideally located near the amenities of 17th Street and just minutes from the beach, this is a compelling opportunity for buyers seeking to restore, customize, or invest. Sold AS-IS, with Seller to make no repairs. Buyers are advised to conduct their own investigations regarding condition, square footage, lot size, and development potential.

284 E 18th, Costa Mesa

$1,900,000

3 Beds ⋅ 2 Baths ⋅ OC26185514 MLS ⋅ Active Status

Prime Eastside Costa Mesa location less than a mile from Upper Newport Harbor! Tucked away on a quiet cul-de-sac and situated on one of the largest lots in the neighborhood, this home offers a rare opportunity for an investor or buyer looking to create something special. The property is a fixer but has a very cool mid-century feel with lush tropical landscaping and a spacious backyard with plenty of potential. Features include vinyl windows and sliding doors, a slab foundation, fireplace, and an expansive lot with room to reimagine both the indoor and the outdoor space. Bring your vision and transform this unique property into a stunning Eastside retreat

2239 Catherine, Costa Mesa

$1,495,000

3 Beds ⋅ 3 Baths ⋅ OC26182828 MLS ⋅ Active Status

Rare Find in East Side Costa Mesa — Priced to Sell on a Cul-de-Sac! Tucked away at the end of a quiet cul-de-sac in one of Costa Mesa’s most desirable neighborhoods, this beautifully remodeled home is the most affordable single-family home on the market in Eastside. A rare opportunity in this coveted pocket. This 2-bedroom, 2-bath home has been reimagined from top to bottom with high-end finishes throughout: engineered hardwood floors, granite counters, subway tile backsplash, stainless appliances, a cozy fireplace, and crown molding. Both bathrooms have been fully remodeled, including a stunning walk-in shower in the master bath. Two standout additions add serious living space and versatility: the garage was converted into a stunning non-permitted ADU (approx. 250 sq ft), ideal for guests, a home office, or rental potential. The laundry room was enclosed, adding approx. 100 sq ft of functional space. Step outside to your own private retreat: a fire pit, custom-built redwood bench and barbecue, all surrounded by fragrant orange and lemon trees — an entertainer’s dream. All of this just minutes from Costa Mesa’s best dining, shopping, and nightlife. Homes like this located on a cul-de-sac, fully remodeled, and priced this well don’t come around often.

219 Pauline, Costa Mesa

$2,395,000

3 Beds ⋅ 2 Baths ⋅ NP26158098 MLS ⋅ Active Status

Set on a quiet corner lot in one of Costa Mesa's most welcoming neighborhoods, 1644 Aliso Avenue is a warm, light-filled three bedroom, two bathroom home with the kind of easy flowing layout that makes everyday living feel good and entertaining a breeze. Adorable curb appeal greets you first, with crisp shutters, layered greenery, and pops of flowering color leading up to the front door. Inside, a cozy living room with a fireplace sits just off the entry, a natural spot to settle in. From there, the home opens into a beautiful gourmet kitchen anchored by two expansive peninsulas with plenty of room for casual seating. A dedicated dining area sits nearby, and a second living room with vaulted ceilings rounds out the space. Together, the kitchen, dining area, and vaulted living room form a true great room, bright and open, with three sets of charmingly paned French doors that lead out to a lush, tranquil backyard. It is a wonderful setup for slow mornings with coffee or easy dinners al fresco. The primary bedroom continues that same indoor-outdoor connection, with two sets of French doors opening onto the backyard. It feels like a genuine retreat, private and quiet, with the garden just steps away. Two additional generous sized bedrooms and a full bath complete the home, offering comfortable space for family or guests. Natural light fills the home throughout, and the layout strikes a great balance between comfortable, everyday living and space to gather. Perfectly positioned walking-distance from the vibrant shops, cafes, and restaurants of 17th Street, as well as Newport's beaches, local parks, and award-winning schools, 1644 Aliso Avenue offers the comfort of a quiet residential setting with effortless access to the best of Costa Mesa and Newport Beach living.

1644 Aliso Avenue, Costa Mesa

$2,000,000

4 Beds ⋅ 2 Baths ⋅ PW26180906 MLS ⋅ Active Status

RARE MULTI-FAMILY OPPORTUNITY! First time on the market in over 60 years, 220 and 226 Knox Place offer a generation-defining acquisition preferred to be sold together. This exceptional property consists of two separate side-by-side duplexes that look, feel, and function as a seamless fourplex connected by a shared driveway. The portfolio features four spacious two-bedroom, one-bathroom units, with each duplex measuring approximately 1,627 sq. ft., making each individual unit roughly 813 sq. ft. of comfortable living space complete with individual laundry hookups. Enhancing their appeal, both rear units boast their own private backyards and dedicated two-car garages, with one even featuring a charming three-season sunroom. Situated directly adjacent to Heller Park with no side neighbors for maximum privacy, the location is unbeatable, positioned just blocks from the vibrant dining and retail scene along 17th Street and only six minutes to Newport Beach’s Balboa Peninsula. With three tenant-occupied units providing immediate, stable income, this rare property serves as both a high-performing income asset and a premier candidate for future multi-unit redevelopment on two adjacent parcels.

226 Knox, Costa Mesa

$2,000,000

4 Beds ⋅ 2 Baths ⋅ PW26180884 MLS ⋅ Active Status

220 Knox, Costa Mesa

$1,900,000

3 Beds ⋅ 3 Baths ⋅ OC26182410 MLS ⋅ Active Status

Welcome to 195 Broadway, a rare opportunity in the highly sought-after Eastside Costa Mesa neighborhood. Situated on an expansive 7,405 square-foot lot and zoned R2-HD, this property offers exceptional flexibility for investors, developers, or owner-users looking to create a custom coastal compound in one of Orange County’s most desirable locations. Currently situated on the property are two separate structures, including a 1,293 square-foot 3 bedroom, 2.5 bath primary residence as well as a detached 1 bedroom, 1 bathroom secondary residence offering incredible flexibility for rental income, guest accommodations, multigenerational living, or future redevelopment potential. Whether you envision building your dream home, developing multiple residences, or maximizing the property’s incredible upside potential, the possibilities here are truly exceptional. The oversized lot and favorable zoning create a unique opportunity rarely available this close to the coast. Property to be sold as is. Perfectly positioned just minutes from the beach and only moments from the vibrant 17th Street corridor, enjoy effortless access to some of Costa Mesa and Newport Beach’s best restaurants, coffee shops, boutiques, fitness studios, and entertainment. This premier location combines the best of coastal living with everyday convenience and long-term investment potential. A truly special opportunity to own a large Eastside lot in an unbeatable location with endless possibilities.

195 Broadway, Costa Mesa

$2,190,000

3 Beds ⋅ 2 Baths ⋅ OC26181108 MLS ⋅ Active Status

Located on a quiet street in Eastside Costa Mesa, this home is where thoughtful upgrades meet everyday comfort. This light-filled single-level residence has been beautifully updated throughout, offering a rare combination of style, efficiency, and move-in-ready peace of mind, in one of the most desirable areas of Eastside Costa Mesa! Bright, Elegant Interiors: Abundant natural light pours through the home, enhanced by a skylight that brings in even more sunshine. The kitchen is a true showstopper, featuring luxurious marble countertops and a matching marble backsplash, rich wood cabinetry, and premium Rohl fixtures. A dual fuel range and dual dishwasher make this kitchen as functional as it is beautiful, while an instant hot water and a tankless water heater with recirculation makes stepping into the shower an instant warmth, features that add to everyday convenience. Stunning engineered hardwood flooring flows throughout the home, complementing the light, airy feel. Comfort & Efficiency: Individual mini-split systems in every room allow each space to be climate-controlled to personal preference, a rare and valuable feature. The home also includes a whole-house water filtration system, an upgraded electrical panel, and enhanced insulation, offering efficiency and reliability for years to come. Step outside to a lush, green grass-filled backyard anchored by a beautiful green collection of mature, healthy, fruit-bearing trees — lemon, lime, grapefruit, avocado, and pomegranate. It’s a rare opportunity to enjoy homegrown fruit right in your own backyard, all within a private, low-maintenance setting. This is a home built for both beauty and function — come and see it with your own eyes! The Details • 3 bedrooms, 2 bathrooms • Honed marble countertops & backsplash • Wood cabinetry • Engineered hardwood flooring • Skylight for added natural light • Individual mini-split climate control per room • Dual fuel range & dual dishwasher • Instant hot water at the kitchen • Rohl fixtures • Whole-house water filtration system • Upgraded electrical panel • Upgraded insulation • Mature, fruiting lemon, lime, grapefruit, avocado, and pomegranate trees

268 E Bay Street, Costa Mesa

$1,350,000

3 Beds ⋅ 3 Baths ⋅ OC26179447 MLS ⋅ Active Status

Detached Eastside Costa Mesa living, private outdoor space, and upgraded everyday functionality come together in this intimate 12-home gated enclave. This 3-bedroom, 2.5-bath home lives larger than expected, highlighted by a dramatic 22-foot vaulted living room, abundant natural light, and a comfortable flow designed for everyday living, entertaining, and relaxed coastal living. The second floor was beautifully renovated in 2021 with updated flooring, remodeled bathrooms, doors, baseboards, lighting, and paint, including updated bathroom fixtures, mirrors, hall lights, stairwell lights, and a block window in the primary bath. Double-pane windows installed in 2016, central HVAC, and two remote-operated Velux skylights add comfort, light, and airflow throughout. The HVAC and tankless water heater have been regularly maintained, with their most recent check completed in June 2026. The garage is a true standout, offering custom cabinetry, epoxy flooring, a dedicated laundry area, room for an additional refrigerator, and power/outlets on both sides to accommodate plug-in Level 2 EV charging units. Out back, the covered patio extends the way the home lives. A built-in gas grill and smoker are included, creating a private outdoor setting for dining, relaxing, and entertaining without the maintenance demands of a larger yard. Located in sought-after Eastside Costa Mesa within the Newport-Mesa Unified School District, 208 Calabria Court places you close to Newport Beach, 17th Street dining and shopping, Back Bay trails, parks, coffee, restaurants, and the coastal lifestyle that makes this area so consistently desirable. For buyers seeking detached living, privacy, smart upgrades, and a prime Eastside location, this home delivers a rare combination of comfort, convenience, and everyday usability.

208 Calabria Court, Costa Mesa

$3,250,000

OC26175895 MLS ⋅ Active Under Contract Status

Rare Eastside Costa Mesa opportunity with two fully detached homes on a double lot directly across from Lindbergh Park. The Cape Cod-inspired main residence offers approximately 2,569 sq ft with 3 bedrooms and 2 baths, highlighted by vaulted ceilings, a first-floor primary suite, a wood-burning fireplace, indoor laundry, and a 2 car garage. Recent improvements include fresh interior paint, updated kitchen with new kitchen countertops, sink and faucet, luxury vinyl plank flooring and new carpet. Built in 2015, the separate second residence/ADU offers approximately 1,200 sq ft of single-level living with 3 bedrooms and 2 baths, its own central air and heat, EV-charger, a new refrigerator, and a private backyard with fruit trees and a vegetable garden. With true separation between residences, the property offers exceptional flexibility for multigenerational living, guests, a home office, or potential rental income. Just moments from the Back Bay, 17th Street dining and shopping, and Newport Beach, 247 23rd Street combines space, versatility, and location in one of Costa Mesa’s most desirable neighborhoods.

247 23rd Street, Costa Mesa

$1,790,000

4 Beds ⋅ 2 Baths ⋅ OC26178034 MLS ⋅ Active Status

Welcome to 2336 Cynthia Ct — a beautifully refreshed Costa Mesa retreat where every major upgrade has already been done for you. Step through the front door and feel the difference: engineered wood flooring flows underfoot across sun-filled living spaces, leading you into a kitchen outfitted with newer stainless steel appliances ready for everything from weeknight dinners to weekend entertaining. With 4 bedrooms and 2 baths across 1,792 square feet — including a main-floor bedroom ideal for guests, in-laws, or a home office — this floor plan flexes to fit real life. The upgrades here go far beyond cosmetic. A brand-new roof (2025) backed by a 50-year warranty means true peace of mind overhead, while a newer dual-zone HVAC system keeps every room at the perfect temperature year-round. A newer tankless water heater delivers endless hot water on demand, and fiber optic internet keeps you seamlessly connected for work, streaming, or smart-home living. Outside, freshly designed landscaping with efficient drip irrigation creates a low-maintenance yard that's as easy to love as it is to look at. Location is where this home truly shines. Wake up and head straight for the Back Bay trails for a morning run or sunset stroll along the water. Craving a night out? The vibrant shops and restaurants of 17th Street are just minutes away, with Lido Marina Village offering upscale boutiques and waterfront dining, and Fashion Island bringing world-class shopping within easy reach. Sun-seekers will love being a short drive from some of Southern California's most celebrated beaches. All while surrounded by Newport Mesa schools. This is Costa Mesa living at its finest: a move-in ready home with the big-ticket items already handled, nestled in one of Orange County's most connected and coveted pockets. Homes like this — turnkey, upgraded, and perfectly positioned — don't stay available long.

2336 Cynthia Court, 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.