Orange County · California
Costa Mesa Real Estate
Eastside cottages, Mesa Verde golf-course homes, and the Westside arts-district pivot. One of Orange County's most architecturally varied cities.
Direct answer
Costa Mesa is a city in central Orange County, California, directly inland from Newport Beach and bordered by Huntington Beach and Fountain Valley on the west. It comprises the Eastside cottage neighborhoods near Newport Boulevard and 17th Street, the Mesa Verde and Mesa del Mar golf-course tracts, the South Coast Plaza and South Coast Metro district, College Park, and the Westside, where former industrial blocks are turning into small-lot homes and creative space. Inventory is among the most architecturally varied in the county, from 1920s cottages to new construction.
Last updated 2026-09-14 · Ratowsky Group at Compass · Craig Ratowsky DRE #00608046 · Justin Ratowsky DRE #02026158
Market snapshot
Costa Mesa market, by the numbers.
Single-family homes · 231 closed sales in the last 6 months. Updated .
Median sale price
$1,685,000
Closed, last 6 months
Median days on market
12
MLS days on market, closed sales
Active listings
76
Currently on market
Median price / sq ft
$971
Closed sales
Homes sold (6 mo)
231
Closed, trailing 6 months
Sale-to-list ratio
99.4%
Median close vs list
Months of supply
2.0 mo
Inventory vs absorption
Median list price
$1,749,000
Active inventory
See the 231 sales behind these numbers
Loading the sales list…
Current Costa Mesa statistics from the California Regional MLS (CRMLS) via CoreLogic Trestle, refreshed automatically and deemed reliable but not guaranteed. For a precise, address-level read, ask Craig and Justin.
Figures reflect active and recently closed listings in Costa Mesa over the trailing 6 months, drawn from California Regional Multiple Listing Service data. They are market statistics, not appraisals, and not legal, tax, or financial advice. Ratowsky Group are licensed real estate professionals, not appraisers, lenders, attorneys, or tax advisors. Market conditions change, and a specific property can differ significantly from any median. Verify permits, association documents, insurance, and tenancy status for any specific property, and confirm valuation, financing, and tax questions with the appropriate licensed professional. For a read on a particular home, reach Craig Ratowsky at 714-318-5382 or Justin Ratowsky at 714-336-5682. Craig Ratowsky DRE #00608046, Justin Ratowsky DRE #02026158. Equal Housing Opportunity.
Overview
What Costa Mesa is, and where it fits for a coastal Orange County buyer.
Costa Mesa sits on the mesa above Newport Beach, between the Santa Ana River and the 55 freeway. It is the city Huntington Beach and Newport buyers turn to when they want to stay within a short drive of the coast but need more house, more variety, or a different price tier. Eastside Costa Mesa borders Newport Heights and trades like a Newport-adjacent neighborhood. Mesa Verde wraps the golf course with larger mid-century lots. The Westside, once light industrial, has become the most active infill and small-lot development zone in the area.
The city is also one of Orange County's cultural centers, with South Coast Plaza, Segerstrom Center for the Arts, and the fairgrounds, which shapes both the buyer pool and the rental market. It is a city where two homes a mile apart can be completely different products, which is exactly why it rewards local knowledge.
Sub-areas
The Costa Mesa neighborhoods that drive the market.
- Eastside. Cottages, bungalows, and rebuilt homes on the streets between Newport Boulevard, 17th Street, and the Newport Beach line. The most Newport-adjacent pricing in the city.
- Mesa Verde. 1960s tracts and larger custom homes around Mesa Verde Country Club, with the golf-course frontage carrying a premium.
- Mesa del Mar and College Park. Mid-century single-family tracts near Orange Coast College and the fairgrounds, popular with buyers who want a walkable, established street.
- The Westside and the arts district. Small-lot detached homes, live-work product, and remodeled bungalows on former industrial blocks west of Harbor Boulevard.
- South Coast Metro and the Halecrest area. Condos, townhomes, and tract homes near South Coast Plaza and the 405, the entry tier and the strongest rental demand.
- Halecrest, Lower Birds, and Upper Birds. Established tracts with a mix of single-story and two-story homes and steady move-up demand.
How the market trades
What moves value in Costa Mesa.
Neighborhood first, always. Eastside comps do not apply to Mesa Verde, and Westside new construction does not comp against a 1950s tract two blocks away. Within a neighborhood, lot size and the potential for an accessory dwelling unit or a rebuild carry real weight, because Costa Mesa lots on the Eastside and Westside are often larger than the house on them suggests.
Condition matters more in the mid-century tracts, where original kitchens and dated systems are common. Costa Mesa buyers are often coming from a rental in Newport or Irvine, and they pay a premium for turnkey. That makes preparation and Compass Concierge a strong lever for sellers.
Before you commit
What to verify on a Costa Mesa property.
- Zoning and lot potential, including accessory dwelling unit rules and small-lot subdivision history.
- Permit history for additions and garage conversions, which are common throughout the city.
- Flood zone status near the Santa Ana River on the Westside.
- Association rules and dues in the townhome and condo communities near South Coast Metro.
- Noise and traffic exposure near the 55, the 405, and the fairgrounds, which affect specific streets differently.
- Newport-Mesa Unified attendance boundaries, verified at the address.
The HB connection
Huntington Beach and Costa Mesa.
Costa Mesa shows up for our Huntington Beach clients in two ways. Buyers priced out of coastal HB look at the Westside and College Park for a detached home within a short drive of the beach. Investors and move-up buyers look at the Eastside as a Newport-adjacent play. Sellers leaving Costa Mesa often head to South HB or Fountain Valley for a larger lot, or to Newport for the water. We handle all of those moves with the same comp logic across city lines.
Frequently asked
Costa Mesa, answers to the questions buyers and sellers ask first.
What is the difference between Eastside and Westside Costa Mesa?
Is Costa Mesa a good alternative to Newport Beach?
Does Costa Mesa have Mello-Roos?
Which school district serves Costa Mesa?
Can I build an ADU on a Costa Mesa lot?
Sources & local citations
Where the verifiable claims on this page come from.
- City of Costa Mesa, official website
- Newport-Mesa Unified School District
- California Regional Multiple Listing Service (CRMLS), the MLS that feeds our listing data
- California Coastal Commission, Local Coastal Programs and coastal development permits
- FEMA Flood Map Service Center, address-level flood zone lookup
- Orange County Treasurer-Tax Collector, property tax and special assessment line items
Qualitative claims framed as agent insight reflect Ratowsky Group’s direct experience working this market and are not represented as third-party verified data. Price ranges are general observations, move with the market, and are not an appraisal or a guarantee of value. We are not tax, legal, or financial professionals; consult the appropriate licensed advisor before making decisions on those topics.
CM Locals Only
The best of Costa Mesa, from people who know it street by street.
CM Locals Only is our local guide to Costa Mesa: coffee, parks, things to do with kids, and the food worth crossing town for, with real parking notes.
Best coffee
Where to find serious coffee in Costa Mesa, mapped by area and what each one's good for.
Best parks & playgrounds
The Costa Mesa parks and playgrounds families actually rotate through, ranked.
Best things to do with kids
The kid outings locals actually rotate through in Costa Mesa, ranked, including two that are completely free.
Best burritos
Where the real burritos are in Costa Mesa, mapped by corridor and what each one's good for.
Best tacos
The corridors, counters, and trucks where Costa Mesa's tacos actually live, mapped honestly.
Best pizza
Where to find real pizza in Costa Mesa, from serious ovens to late-night slices, mapped by area.
Best breweries
Where to find serious craft beer in Costa Mesa, mapped by district and what each one's good for.
Best hikes & trails
Where to find real trails in Costa Mesa, mapped by spot and what each one's good for.
Next step
Curious what your Costa Mesa home could sell for in today's market?
Craig and Justin Ratowsky are happy to put together a quick private home value review. No pressure, just useful information. Buying instead? Tell us the timeline and we will pull active and off-market Compass inventory for Costa Mesa before you tour anything.