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Property Description
This residence is part of a triplex configuration that includes a completely "SEPARATE HOME." Defined by the finest quality materials and a minimalist design drawing out natural organic textures this reimagined from the studs up, single-story residence blends Montana chic elegance with modern rustic farmhouse charm. The 2-bed 2-bath single-story residence has been thoughtfully curated by a collaboration of Yvonne Benveniste Design and JM Kelley Builders. A Complete transformation adding square ft, a new roof, new windows, all new plumbing, electrical & HVAC . Designer direct finishes showcasing extensive reclaimed woodwork, custom cabinetry, and high-end finishes that create a warm yet refined atmosphere throughout. There's a continuous thread that feels natural, easier and calmer. Put together without trying so hard. The main home features two beautifully appointed bedrooms and two stylish bathrooms, an office area or retreat off the living room. Natural organic textures, rich wood tones, and clean modern lines come together to deliver a space that feels relaxed, cohesive and inviting. Beyond the main residence, the property includes two separate rental units 1-bed-1bath with small yards, thoughtfully positioned for privacy and versatility. Whether used for supplemental income, multigenerational living, or guest accommodations, these additional spaces provide exceptional flexibility and value. You will have ample parking: a 4 car garage (compromised of 2 separate & enclosed 2-car garages) A rare blend of lifestyle and investment this is a throughly reimagined GEM perfectly suited for a young couple, or a growing family seeking income potential or a downsizing couple looking for a refined lifestyle with added revenue, (currently) $60,000.00 a year) this one-of-a-kind oasis offers a rare blend of privacy, craftsmanship, character, and opportunity nestled on a corner lot in prime east-side Costa Mesa waiting for the right buyer seeking both comfort, design-forward living and dependable property performance. The 2 separate garages could also be transformed into an ADU.
Full Property Details
Full Property Details for 252 Walnut
General
- Price: $2,950,000
- Status: Active
- Type: Multi-Family
- Source: MRMLS
- MLS ID: OC26100360
- Updated: 5/12/2026
- Days on Market: 4 days
- Added to Site: 4 day(s) ago
Interior
- Rooms/Areas: All Bedrooms Down, Main Floor Primary Bedroom, Kitchen, Primary Bathroom
- Interior Features: Beamed Ceilings, Quartz Counters, Ceramic Counters, Recessed Lighting, Open Floorplan
- Fireplace(s): None
- Flooring: Laminate
Rooms
Other Rooms
- Laundry: In Closet
Additional Information
- Pool Description: None
- Spa Description: None
Parking
- Garage Spaces: 4
- Parking Features: Detached Carport
- Parking: Detached Carport
Location
- Area: C5 - East Costa Mesa
- County: Orange
- Development Name: C5 - East Costa Mesa
- Driving Directions: W/ Tustin E/Orange
Heating & Cooling
- Cooling Type: Central Air
- Heating Type: Forced Air, Central
Utilities
- Sewer: Public Sewer
- Water: Public
- # Water Meters: 1
- # Gas Meters: 3
- # Electric Meters: 3
Structural Information
- Architectural Style: Craftsman
- Foundation: Slab
- Roof: Common Roof
- Windows: Double-Pane Windows
- Doors: Insulated Doors
- Entry Location: front
- Stories/Levels: One
- Stories Description: One
- Square Feet: 2,079
- Year Built: 1956
Unit Information
Unit 1
- Number of Units: 1
- Total Bathrooms: 2
- Bedrooms: 2
Unit 2
- Number of Units: 1
- Total Bathrooms: 1
- Bedrooms: 1
Unit 3
- Number of Units: 1
- Total Bathrooms: 1
- Bedrooms: 1
Additional Structures
- Other Structures: Second Garage Detached, Second Garage
Lot Features
- Property View: None, Neighborhood
- Lot Size (Acres): 0.15
- Lot Size (Sq. Ft.): 6,534
- Lot Size Source: Assessor
- Lot Description: Corner Lot
Financial Considerations
- Price Per Sq. Ft.: $1,418.95
- Price Per Unit: 983333
Listed by The Oppenheim Group, Lisa Helou
Get Pre-Approved Today
Schools
Schools serving 252 Walnut
School District:Newport-Mesa Unified School District
| Name | Grades | Distance |
|---|---|---|
Woodland Elementary School 2025 Garden Lane, Costa Mesa, CA 92627 | K-2 | 0.3 mi |
Heinz Kaiser Elementary School 2130 Santa Ana Avenue, Costa Mesa, CA 92627 | 3-6 | 0.5 mi |
Horace Ensign Intermediate School 2000 Cliff Drive, Newport Beach, CA 92663 | 7-8 | 1.6 mi |
Newport Harbor High School 600 Irvine Avenue, Newport Beach, CA 92663 | 9-12 | 1.3 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 252 Walnut
Date
Details
Price
Change
Source
5/08/2026
Listed
$2,950,000
47.5%
MLS
10/11/2024
Sold
$2,000,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 252 Walnut
Year
Property Taxes
Change
Tax Assessment
Change
2025
$23,383
644%
$2,000,000
2227%
2024
$3,141
9%
$85,941
2%
2023
$2,883
13%
$84,256
2%
2022
$2,560
11%
$82,604
2%
2021
$2,297
3%
$80,985
1%
2020
$2,233
3%
$80,155
2%
2019
$2,168
2%
$78,584
2%
2018
$2,119
1%
$77,044
2%
2017
$2,098
1%
$75,534
2%
2016
$2,071
1%
$74,053
2%
2015
$2,053
2%
$72,941
2%
2014
$2,022
1%
$71,513
—
2013
$2,004
—
$71,190
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 252 Walnut
252 Walnut, Costa Mesa, CA 92627 (MLS# OC26100360) is a Multi-Family property with 3 units containing 0 bedrooms and 0 full bathrooms. 252 Walnut is currently listed for $2,950,000 and was received on May 08, 2026. Want to learn more about 252 Walnut? Do you have questions about finding other Multi-Family real estate for sale in Costa Mesa? You can browse all Costa Mesa real estate or contact a Coldwell Banker agent to request more information.

