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317 Walnut StreetCosta Mesa, CA 92627

/ · Orange County

$3,799,000List price
4Beds
3Baths
2,294Sq Ft
1957Year built
0.18Acre lot
2Garage
1Stories
3 weeks agoOn market

Description

Located in the highly sought-after Eastside Costa Mesa, this stunning and thoughtfully expanded single-level residence seamlessly blends timeless style, modern luxury, and exceptional functionality. Offering 4 bedrooms, 3 bathrooms, and approximately 2,294 square feet of beautifully reimagined living space, this fully permitted home features an open-concept floor plan designed for effortless everyday living and sophisticated entertaining. A new custom glass Dutch door welcomes you into an inviting formal living and dining area, where an elegant statement chandelier and beautiful fireplace create a warm and impressive first impression. At the heart of the home is a custom chef’s kitchen featuring premium Thermador appliances, custom cabinetry, and beautifully selected finishes that combine style with functionality. The spacious primary suite is a private retreat filled with natural light and appointed with a walk-in closet featuring custom built-in organizers. The spa-inspired ensuite bath offers a serene escape with a freestanding soaking tub, an open shower with both rain and handheld shower heads, and a luxurious dual vanity. Throughout the home, engineered hardwood flooring, lavish designer tiles, sophisticated fixtures, and carefully curated details create a cohesive, elevated aesthetic. Thoughtfully upgraded from top to bottom, this home offers an impressive list of modern improvements, including a solar system, a new roof, new central air conditioning and ducting, a new 200-amp electrical panel, a new water heater, and new attic insulation. Designed for seamless indoor-outdoor living, a dramatic 12-foot-wide bifold door opens to the lush backyard oasis. Enjoy a newly replastered pool, refreshed landscaping, and a brand-new built-in BBQ island—creating the perfect setting for outdoor dining, entertaining, and relaxing year-round. Conveniently located near the Back Bay Nature Preserve, award-winning schools, the OC Fairgrounds, and the popular shops and restaurants along 17th Street, this exceptional Eastside Costa Mesa home offers the best of coastal Orange County living.

Property Information

Property type
Residential
Sub-type
Single Family Residence
Structure type
House
Year built
1957
Stories
1
Living area
2,294 Sq Ft
Lot size
0.18 acres
Garage spaces
2
Parking spaces
2
Days on market
25
MLS® Listing#
OC26227859

Property Features

Interior
Cathedral Ceiling(s) · Eat-in Kitchen · High Ceilings · Walk-In Closet(s) · Master Downstairs
Appliances
Free-Standing Range · Disposal · Gas Oven · Gas Range · Tankless Water Heater
Cooling
Central Air
Heating
Central
Flooring
Wood
Fireplace
Living Room
Pool
Private · In Ground
Parking
Driveway · Garage
Laundry
Inside
Fencing
Block · Vinyl
Lot features
Front Yard · Level · Rectangular Lot
Construction
Stone · Stucco · Wood Siding
Foundation
Concrete Perimeter
Utilities
Electricity Connected · Natural Gas Connected · Sewer Connected · Water Connected
Sewer
Public Sewer
Water source
Public

Rooms

  • Other
  • Bedroom
  • Dining Room
  • Kitchen
  • Living Room
  • Master Bedroom

Schools

Elementary
Kaiser
Middle
Ensign
High
Newport Harbor

Financial Details

HOA
None
Parcel number
42629204

Directions

Santa Ana and Walnut

Open Houses

Listing Courtesy: eXp Realty of California Inc - 714-514-2960

Presented by: Ken Tran

Based on information from California Regional Multiple Listing Service, Inc. as of 2026-10-21T00:00:00.000Z and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Licensed in the state of California.

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