Sold
415 Walnut sold on July 28, 2026 for $3,175,000, 3.6% below the $3,295,000 asking price after 22 days on the market. The buyer financed the purchase with a conventional loan. The details are below for reference.
415 Walnut, Costa Mesa, CA 92627
- 3 beds
- 2 baths
- 1,430 sq ft
- 7,200 sq ft lot
- Built 1951
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$3,175,000
The home
About 415 Walnut
Beautifully renovated by M. Elle Design, this 3-bedroom, 2.5-bathroom residence blends timeless design with modern comfort in one of the community's most sought-after locations. Mature trees and thoughtfully curated landscaping create a welcoming first impression, while the light-filled interior showcases vaulted ceilings, white oak flooring, fresh interior paint, and designer finishes throughout. The kitchen serves as the heart of the home, featuring marble countertops, premium stainless steel appliances, French-inspired hardware, custom cabinetry, and a charming built-in breakfast nook. French doors connect the main living spaces to the expansive backyard, creating seamless indoor-outdoor living. Designed for both everyday enjoyment and entertaining, the outdoor space offers a fireplace, generous pool-sized lawn and yard area, an above-ground spa, and exceptional privacy. A converted two-car garage provides valuable flex space, complete with a powder bath, dedicated laundry room, and an upstairs office, offering versatility for work, recreation, or guests. Recent improvements, including a new roof, newer water heater, and fresh interior paint, further enhance the home's exceptional condition and pride of ownership. Situated on one of the neighborhood's most desirable horseshoe streets, the home enjoys close proximity to parks, shopping, dining, and some of Southern California's finest beaches. Thoughtfully updated and meticulously maintained, this move-in-ready residence presents a rare opportunity in an exceptional setting.
Property details for 415 Walnut
This 3-bedroom, 2-bath single-family home sits in Costa Mesa in Orange County. It has 1,430 square feet of living space on a 7,200-square-foot lot. The home was built in 1951. The MLS record lists the assessor parcel number as 426-312-14. Highlights include a fireplace, single-story living, a two-car garage, and central air.
Specifications
Home Details
General Features
- Property Type
- Single Family Residence
- MLS Number
- NP26120546
- Year Built
- 1951
- Living Area (sq ft)
- 1,430
- Living Area Source
- Assessor
- Lot Size (sq ft)
- 7,200
- Lot Size (acres)
- 0.1653
- Levels
- One
- Bedrooms
- 3
- Full Baths
- 2
- Garage Spaces
- 2
- Parking Spaces
- 2
- View
- None
- Parcel Number
- 42631214
- On Market Date
- 2026-06-04
- Listing Terms
- Standard
Interior Features
- Interior Features
- Breakfast Area, High Ceilings, Open Floorplan, All Bedrooms Down
- Appliances
- Six Burner Stove, Built In Range, Convection Oven, Double Oven, Freezer, Disposal, Gas Range, Microwave, Refrigerator
- Flooring
- Wood
- Heating
- Central
- Cooling
- Central Air
- Fireplace
- Living Room, Outside
- Laundry
- In Garage
- Main Level Bedrooms
- 3
- Main Level Bathrooms
- 3
- Entry Level
- 1
- Common Walls
- No Common Walls
Exterior Features
- Roof
- Composition
- Lot Features
- Back Yard, Front Yard, Sprinkler System
- Patio and Porch
- Brick, Terrace
- Parking
- Garage
- Pool Features
- None
- Spa
- None
- Sewer
- Public Sewer
- Water
- Public
- Utilities
- Cable Available, Electricity Connected, Natural Gas Connected, Phone Available, Sewer Connected, Water Connected
- Units
- 1
Community Features
- Community Features
- Curbs, Sidewalks
The record
Property History for 415 Walnut
| Date | Event | Price | Note |
|---|---|---|---|
| Jul 28, 2026 | Sold | $3,175,000 | |
| Jul 5, 2026 | Status changed to Active Under Contract | From Active | |
| Jun 4, 2026 | Listed for sale | $3,295,000 | |
| May 26, 2023 | Sold | $2,580,000 | EQTY Forbes Global Properties |
| Apr 21, 2017 | Sold | $1,300,000 | Berkshire Hathaway HomeService |
Added by Realatrends Real Estate
Flood, Fire and Earthquake Zones for 415 Walnut
We looked up this home's map point in public government maps. These facts are not part of the MLS listing.
Hazard and noise zones
- Flood zone
Zone X, area of minimal flood hazard. Outside FEMA's Special Flood Hazard Area.
FEMA National Flood Hazard Layer, FIRM panel 06059C0269K effective March 21, 2019. Checked October 15, 2026.
- Fire hazard severity zone
Not in a fire hazard severity zone on the State Fire Marshal's map.
CAL FIRE, State Fire Marshal map for Local Responsibility Areas, March 24, 2025. Checked October 15, 2026.
- Earthquake fault zone
Outside the Alquist-Priolo Earthquake Fault Zones.
California Geological Survey, Earthquake Fault Zones map, Newport Beach quadrangle, released July 1, 1986. Checked October 15, 2026.
- Liquefaction zone
Outside the liquefaction zones.
California Geological Survey, Seismic Hazard Zones map, Newport Beach quadrangle, released April 15, 1998. Checked October 15, 2026.
- Landslide zone
Outside the earthquake-induced landslide zones.
California Geological Survey, Seismic Hazard Zones map, Newport Beach quadrangle, released April 15, 1998. Checked October 15, 2026.
- Airport noise
Outside John Wayne Airport's 60 dB CNEL noise contour, 0.5 miles from it.
Airport Land Use Commission for Orange County, Airport Environs Land Use Plan noise contours. Checked October 15, 2026.
Internet and charging
- Fixed internet
Fiber: AT&T, up to 5,000 Mbps, at 83 of 91 residential locations in this census block. Cable: Spectrum, up to 1,000 Mbps, at 91 of 91. DSL: AT&T, up to 50 Mbps, at 36 of 91.
FCC National Broadband Map, provider-reported data as of December 31, 2025, for census block 060590632023006, not for this address. Not endorsed by the FCC. Checked October 15, 2026.
- EV charging
Nearest public charger 0.9 miles away (ChargePoint, 2 Level 2 ports). 505 public charging ports within 3 miles.
U.S. Department of Energy, Alternative Fuels Data Center. Straight-line distance. Checked October 15, 2026.
These facts are for the listing's map point, which can sit off the lot. A zone line can also cross a lot, and agencies revise their maps. In cities, the fire zone line follows the State Fire Marshal's 2025 map; each city adopts its own map and may add areas. These lines are not a Natural Hazard Disclosure. Check the official maps and the seller's disclosures before you rely on them. Sources for the earthquake zone lines: Reproduced with permission, California Geological Survey, Webservice of Official Maps of Alquist-Priolo Earthquake Fault Zones (2025). Reproduced with permission, California Geological Survey, Webservice of Official Maps of Seismic Hazard Zones (2025).
Official maps
Next steps
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The neighborhood
About Costa Mesa
Costa Mesa sits on the coastal tableland of central Orange County, bordered by Santa Ana, Huntington Beach, and Newport Beach, with its southern edge about a mile from the Pacific. South Coast Plaza, the Segerstrom Center for the Arts, the Orange County Fairgrounds, Orange Coast College, and the Eastside and Mesa Verde neighborhoods all fall within the Newport-Mesa Unified School District.
Costa Mesa home sales, past 12 months
- Homes sold
- 434
- Median price
- $1,642,500
- Median days on market
- 11
- Median per sq ft
- $957
Recorded MLS closings of single-family homes, Oct 23, 2025 to Oct 23, 2026. Days on market run from listing to going under contract.
Recent Costa Mesa sales
| Address | Closed | Price | Sq ft | Per sq ft | Days on market |
|---|---|---|---|---|---|
| 2519 Cornerstone | Oct 22, 2026 | $1,510,000 | 2,081 | $726 | 30 |
| 3140 Coolidge Avenue | Oct 21, 2026 | $1,260,000 | 1,683 | $749 | 115 |
| 316 Hamilton | Oct 20, 2026 | $1,200,000 | 1,738 | $690 | 61 |
| 944 W Wilson | Oct 20, 2026 | $1,065,000 | 1,380 | $772 | 0 |
| 1091 STONE BROOK Lane | Oct 19, 2026 | $960,000 | 1,583 | $606 | 28 |
Schools
School District for 415 Walnut
As listed in the MLS record. Confirm attendance boundaries with the school district.
The MLS record lists the school district as Newport Mesa Unified.
Living in Costa Mesa covers its schools, parks and beaches.
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Listed by Jon Flagg of Pacific Sotheby's Int'l Realty
Listing information updated Jul 29, 2026 at 1:25 PM PT. Source: CRMLS.
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. The 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, the 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.