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Costa Mesa is a 15.81-square-mile city in central Orange County that functions as the county’s arts and retail core while still selling a large supply of mid-century single-family houses. It was incorporated on June 29, 1953, and the 2020 census counted 111,918 residents, making it the eighth-largest city in Orange County. Its southernmost border sits about one mile from the Pacific Ocean.
For buyers, that combination is the whole argument. You get post-war tract housing on real lots, a short drive to two of the largest cultural and retail destinations in the western United States, and a coastline close enough to reach without a freeway. You give up the beachfront address and the Newport Beach price tier that comes with it. Many buyers make that trade deliberately.
Browse the current Costa Mesa listings below. If you want a read on a specific street, tract, or listing before you write an offer, contact The Knight Group and we will give you the honest version.
Costa Mesa sits roughly 37 miles southeast of Los Angeles, wedged between Newport Beach to the south, Santa Ana to the north, Huntington Beach across the Santa Ana River to the west, and Irvine to the east. The city has no beachfront of its own. What it has is proximity: the southern city limit stops about a mile short of the ocean, which puts most of Costa Mesa within a short drive or a moderate bike ride of Newport Beach sand.
The Santa Ana River forms the western edge of the city. That corridor is an amenity for anyone who rides or runs, and a mapping question for anyone buying near it, because flood zone designations and insurance requirements follow the FEMA maps rather than the listing description.
Climate is semi-arid under the Köppen classification, with mild year-round temperatures, winter rain, and effectively dry summers. The marine layer reaches inland here, so the difference between a Costa Mesa summer afternoon and an inland Orange County one is real and shows up in cooling costs.
Costa Mesa is largely a post-war city, and the housing reflects it. The population surged during and after World War II as service members who trained at the Santa Ana Army Air Base returned with families, and much of the residential grid was laid out in the decades that followed. Before that, the area was farmland and open hillside, which is where the old nickname “Goat Hill” comes from.
The practical consequence is a deep supply of single-story and split-level homes on flat, regular lots, many built to modest square footage and since expanded. Costa Mesa has one of the more active remodel and addition cultures in coastal Orange County. That is an opportunity if you want the smaller house on the better street. It is a risk if you buy someone else’s addition without checking whether it was permitted.
Layered on top of that base are newer products: attached townhomes, condominium projects, and higher-density residential near South Coast Plaza. The city is not homogeneous. Two houses a mile apart can sit in genuinely different markets with different buyer pools, HOA structures, and resale behavior.
Costa Mesa prices as a coastal-adjacent Orange County market: well above the California median, below the Newport Beach tier directly to its south. We are not publishing a citywide median on this page, because that number blends a small Westside bungalow, a remodeled Mesa Verde house, and a South Coast Metro condo into one figure that describes none of them. Ask us for the comparable set on the block you are considering instead.
What we will say plainly: turnkey, well-located houses here tend to move quickly and attract multiple offers, while dated inventory, homes with unpermitted work, and units carrying heavy HOA or land-lease structures sit longer and negotiate harder. Buyers find their leverage in the second category. Sellers make their money by moving into the first one before listing, and pre-list decisions about paint, floors, landscaping, and permit cleanup are worth more than the marketing that follows.
Costa Mesa is best understood as a set of distinct pockets rather than one market. Below is the map of the areas we cover, each with its own page and current listings. Descriptions here are short on purpose: boundary lines and tract composition vary by source, and we would rather show you the actual inventory than assert a line we cannot document.
On the western side of the city, Westside Costa Mesa has been the city’s most visibly changing area, where older industrial and light-manufacturing parcels sit alongside residential streets and creative-use conversions. Southwest Costa Mesa occupies the lower corner of that same side of town, closest to the Santa Ana River mouth and the Huntington Beach line, and is the part of the city with the shortest run to the water.
Mesa Verde is one of the city’s best-known established residential areas and one of the most consistently searched. Within it, Mesa Verde Inner Loop is the tighter interior subset that buyers ask for by name, and it trades differently enough from the broader Mesa Verde area to deserve its own page. Mesa del Mar is a separate tract with its own street pattern and its own buyer following, and should not be confused with Mesa Verde despite the shared prefix.
On the other side of the city, Eastside Costa Mesa is the area closest to the Newport Beach border and the Back Bay, and it draws buyers who want proximity to Newport without the Newport price. Adjacent to it, The Bird Streets is the pocket buyers identify by its bird-named streets, and it is one of the areas where lot size and street position drive a large share of value. Harbor Gateway District sits along the Harbor Boulevard corridor, one of the city’s main north-south arterials.
In the middle and north of the city, Central Costa Mesa covers the core residential grid and tends to offer the widest range of price points in one search. College Park takes its name from its position near Orange Coast College and is a tract that attracts both owner-occupants and long-hold investors.
Two areas need a jurisdictional caveat before you shop them. South Coast Metro is a commercial, cultural, and residential district surrounding South Coast Plaza that spans northern Costa Mesa and southern Santa Ana, so an address marketed as South Coast Metro may sit in either city, with different city services, taxes, and school assignments. Santa Ana Heights sits between John Wayne Airport and Costa Mesa, and much of it was annexed into the City of Newport Beach in two steps: the area east of Irvine Avenue in January 2002, and the area west of Irvine Avenue on January 1, 2008. Confirm the jurisdiction of any Santa Ana Heights property before assuming anything about its city, taxes, or school assignment. We check this on every transaction.
Costa Mesa is served by the Newport-Mesa Unified School District, which was established on July 1, 1966, and mainly serves the cities of Newport Beach and Costa Mesa. As of the 2020-2021 school year the district enrolled approximately 18,559 students. The district operates twenty-two elementary schools, two intermediate schools, four high schools, an alternative education center, and an adult education center.
Three high schools serve Costa Mesa residents: Costa Mesa High School, Estancia High School, and Early College High School. Assignment is by attendance boundary, and boundaries do not follow neighborhood names. If schools are driving your search, verify the assigned school for the exact address with the district before you write an offer. Do not rely on a listing remark, and do not rely on this page.
The city also carries an unusual concentration of higher education for its size: Orange Coast College, Vanguard University, and Sofia University all operate here.
Freeway access is the practical strength here. Interstate 405 runs through the city, and both State Route 55 and State Route 73 have termini in Costa Mesa. That gives you three separate routes out of town: the 405 toward Long Beach and West Los Angeles, the 55 north toward central Orange County, and the 73 toll road south toward San Diego County.
The trade-off is the one every freeway-adjacent market carries: homes with the best access are frequently the homes closest to the noise. Costa Mesa’s arterials, particularly Harbor Boulevard, Newport Boulevard, Bristol Street, and Fairview Road, carry real volume. We evaluate that noise at the hour you would actually be living there, not at the hour the open house happens to be scheduled.
John Wayne Airport is minutes from the eastern side of the city. It handled 11,369,865 passengers in 2025. For most buyers, that is a straightforward amenity: a domestic flight without driving to LAX.
It affects some of them, and the effect is concentrated rather than citywide. John Wayne Airport sits in an unincorporated area of Orange County surrounded by Irvine, Newport Beach, and Costa Mesa. Properties on the eastern side of Costa Mesa and in Santa Ana Heights are the ones where this question actually matters.
Two facts are worth knowing before you decide it is a dealbreaker. First, the county enforces a curfew: commercial departures are prohibited between 10:00 PM and 7:00 AM, and commercial arrivals between 11:00 PM and 7:00 AM, with both start times pushed to 8:00 AM on Sundays. Second, departures from the airport’s primary runway use a steep climb followed by a power reduction and a left turn into a corridor over Newport Beach, a procedure adopted specifically to route noise away from the most sensitive residential areas.
The right way to evaluate this is not to read about it. Stand in the backyard of the specific house on a weekday morning. We will meet you there.
South Coast Plaza opened on March 15, 1967, built by the Segerstrom family on what had been one of the family’s lima bean fields. It now covers roughly 2,800,000 square feet with more than 270 stores as of 2018, sits at 3333 Bristol Street adjacent to Interstate 405, and remains privately held by the Segerstrom family, making it the second-largest family-owned shopping center in the United States after Mall of America.
Across Bristol Street, the Segerstrom Center for the Arts anchors the performing arts side. Segerstrom Hall opened on September 29, 1986, seating 2,994, designed by Charles Lawrence. The Renée and Henry Segerstrom Concert Hall, seating 1,704, along with the Samueli Theater and the Dodge Education Center, opened in 2006 to a César Pelli design. The campus is home to Pacific Symphony, the Philharmonic Society of Orange County, and Pacific Chorale, and the Tony Award-winning South Coast Repertory theater company operates there as well.
The OC Fair & Event Center at 88 Fair Drive is a 150-acre venue that opened in 1949 under the state’s 32nd District Agricultural Association. It hosts more than 150 events and draws about 4.3 million visitors a year. The site includes the Pacific Amphitheatre, an outdoor venue seating roughly 8,000 that operates from July through September, plus Centennial Farm, Heroes Hall veterans museum, and an equestrian center with capacity for 188 horses.
The city also maintains 26 parks. Fairgrounds proximity cuts both ways for buyers: a genuine amenity most of the year, a traffic and event-noise consideration during summer fair season. Which side you land on depends on how far your street sits from Fair Drive.
It helps. Costa Mesa is not a bedroom community that empties out at 8:00 AM. Experian employs roughly 3,700 people in the city, Anduril Industries about 2,500, and the Coast Community College District about 2,900. Add South Coast Plaza’s retail and hospitality employment and the fairgrounds operation, and there is a real daytime economy inside city limits. That local employment supports rental demand if you are buying to hold, and it means Costa Mesa demand is not entirely hostage to what happens on the 405.
Permits first. Costa Mesa’s remodel and addition culture is a feature of the market, and it also means unpermitted square footage shows up regularly. Pull the permit history and compare it against what you are being shown. An unpermitted addition is not automatically a dealbreaker, but it changes your appraisal, your insurance, and your resale, and it belongs in your price.
Flood mapping second, particularly on the western side near the Santa Ana River. Check the current FEMA designation for the exact parcel, because lender-required flood insurance is a monthly cost that can change your qualifying number.
Then the structural items specific to the era: original electrical panels, galvanized or cast iron plumbing, slab and foundation condition, and roofs at the end of service life. All normal for post-war Southern California stock, and all negotiable if you find them during your inspection contingency rather than after closing.
Finally, the paperwork. On any attached or planned-development property, read the HOA budget, reserve study, and litigation disclosure before your contingency expires. On any South Coast Metro or Santa Ana Heights address, confirm the city of jurisdiction. And on anything you intend to rent out, get current advice on applicable state and local rental regulations from a qualified attorney rather than from a marketing page.
No. Costa Mesa has no beachfront. Its southernmost border sits about one mile from the Pacific Ocean, so it functions as a coastal-adjacent city with quick beach access, and it prices accordingly, below the beachfront tier in Newport Beach directly to its south.
Newport-Mesa Unified School District, which mainly serves Costa Mesa and Newport Beach. Costa Mesa High School, Estancia High School, and Early College High School serve city residents. Attendance boundaries do not follow neighborhood names, so verify the assigned school for the specific address with the district.
Partly, and the answer depends on the address. Santa Ana Heights sits between John Wayne Airport and Costa Mesa, and much of it was annexed into the City of Newport Beach: the portion east of Irvine Avenue in January 2002 and the portion west of Irvine Avenue on January 1, 2008. Confirm the jurisdiction of any specific property before assuming its city services, taxes, or school assignment.
It is concentrated on the eastern side of the city rather than citywide. John Wayne Airport enforces a curfew barring commercial departures from 10:00 PM to 7:00 AM and commercial arrivals from 11:00 PM to 7:00 AM, both moving to 8:00 AM on Sundays, and its primary departure procedure routes aircraft into a corridor over Newport Beach. Evaluate it by standing on the specific property during a weekday morning.
They are separate residential areas with separate street patterns and separate buyer followings, despite the shared name prefix. Mesa Verde also has an interior subset that buyers search for specifically as the Inner Loop. Each has its own page and its own current inventory on this site.
It is one of the better markets in coastal Orange County for it, because the lot sizes and single-story footprints support additions and the buyer pool rewards a completed renovation. The condition is that you underwrite the work honestly before you close, including permit costs and timeline, rather than assuming the previous owner’s unpermitted work counts as finished square footage.
It splits by condition. Turnkey, well-located inventory tends to move quickly and draw competing offers. Dated properties, homes with permit issues, and units carrying heavy HOA or unusual ownership structures sit longer and negotiate harder. Ask us for the current absorption picture on your specific pocket rather than working off a citywide average.
On some parcels, particularly toward the Santa Ana River on the western edge of the city. The only reliable answer is the current FEMA flood map designation for the exact parcel, which determines whether your lender will require flood insurance. Check it during escrow, not after.
We work Costa Mesa pocket by pocket, not city-wide. The comparable set we build for you comes from your tract and your street, because a Mesa Verde comp does not price an Eastside bungalow and neither one prices a South Coast Metro condo. If we cannot support a number with a defensible comp set, we tell you that instead of rounding toward the answer you want.
For buyers, we walk the property at the hour you would actually live in it, pull permit history before you are emotionally committed, flag the jurisdiction question on any Santa Ana Heights or South Coast Metro address, and price deferred maintenance into the offer rather than discovering it in escrow. We will tell you when a house is overpriced, and when it is worth stretching for.
For sellers, we identify which pre-list improvements return more than they cost in this market and which do not, resolve permit and disclosure problems before a buyer’s inspector finds them, and position the property against the inventory it will actually compete with the week it launches.
Browse the Costa Mesa listings below, or open the neighborhood page that matches your search. When you want a straight read on a specific property, contact The Knight Group.
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