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This dramatic custom residence sets a high bar for space and luxury in Eastside Costa Mesa. Completed in early 2018 by Bayport Homes, the distinctive design, compelling functionality, and quality construction are born of decades of experience in land development and homebuilding. The 8,130 sqft. lot with 87' of frontage affords unique architecture and yard space. 410 Walnut features two separate living areas adjoining a central kitchen/dining room complete with an expansive island counter with wrap around seating and walk-in pantry. The impressive family room epitomizes southern California indoor-outdoor living at its best, with stacking door systems opening out to your private back yard. An office/den/music room lies just off the 2-story entry foyer and grand staircase, and a downstairs bedroom with en suite bath will please any guest. Upstairs the master suite is located at the far end of the home, offering the ultimate luxury and privacy. It features a substantial walk-in closet, free standing bath tub and great light from all four sides. Two additional bedrooms, plus a loft area complete the 2nd level. You'll love our oversized garage designed to accommodate up to 4 cars with the auto or hobby enthusiast in mind. Our low traffic Eastside location feeds to award-winning schools, all surrounded by parks with tennis courts, Mariners Branch Library, Back Bay trails, Newport's beaches & harbor, and the everyday convenience of 17th St. retail.
Listing agent: Grant Bixby DRE #01364572 grant@bixbyresidential.com, Listing office: Compass
MLS data updated 10/19/2026, 9:47:30 AM PT
Source: CRMLS, MLS #: NP20249489
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Jan 15, 2021
Prices use the left axis; mortgage rates use the right. Hover, tap, or focus the chart and use the arrow keys. Red SOLD badges mark recorded sales.
This home · nearest recorded event
No recordNo property-price record in this range.ZIP 92627 · Oct 2026
No monthly averageAt least 3 eligible sales in this month are required.30-year fixed mortgage benchmark
No weekly rateNo published rate within 7 days of this date.No recorded sales in this range. Select All available for older records; missing records do not mean the home never sold.
ZIP averages use publicly displayable closed sales from our licensed MLS feed, matched to the same ZIP and exact property type. Months with fewer than 3 sales are omitted; the current month is incomplete. Lines connect available monthly observations across gaps and do not represent measured prices in missing months. These averages are not adjusted for size, condition, or location within the ZIP, and are not an appraisal. Feed coverage may not include every sale. All available shows the available home and ZIP history, with mortgage rates over the same dates.
Mortgage benchmark: Freddie Mac Primary Mortgage Market Survey®. © Freddie Mac. Weekly national 30-year fixed rates, not APRs or a loan quote. Actual terms vary. Methodology changed in November 2022. The chart does not establish that interest-rate changes caused a home’s price changes.
Lines connect recorded asking and sale prices. They are visual guides, not estimates of the home’s value between those dates.
No earlier records were returned by our current sources. This does not mean the home has never sold.
MLS records may be incomplete. Earlier asking prices are not sale prices.