$1,999,000

Ideally situated on one of the most coveted blocks in lower Eastside Costa Mesa, 332 Walnut Street presents a truly rare opportunity. Lovingly owned and cared for by the same family for decades, the property offers exceptional flexibility with a permitted addition that creates a separate living space while preserving… Read More the ability to reconnect the spaces into one cohesive residence. The main home features two bedrooms and two bathrooms, along with a spacious second living area currently configured as an additional one-bedroom, one-bathroom suite. Upon entering, you are immediately greeted by a wonderful sense of space and volume, highlighted by vaulted ceilings and abundant natural light in the great room. The adjacent open kitchen offers ample counter space, counter seating, and a butcher-block surface ideal for food preparation. A formal dining area, complete with an inviting brick fireplace, provides a warm setting for entertaining and everyday living. Off the great room, a hallway leads to a full bathroom, a generously sized secondary bedroom with views of the front courtyard, and the primary bedroom with its en-suite bathroom. Accessible from the front courtyard through its own private entrance, the additional living space offers a similar great-room layout with an adjacent open kitchen and bar-top seating. A spacious full bathroom and private bedroom complete the space, which could easily be opened back up to the main home. Whether used for extended family, guests, a home office, or additional living quarters, the flexibility makes this a particularly compelling feature of the property. Outside, the well-manicured front lawn and mature plantings create a welcoming first impression, while the private rear entertaining area provides an ideal setting for relaxing or gathering with friends and family. A garage with direct access to the home adds everyday convenience. Perfect for a buyer looking to add value and personalize a home in one of Costa Mesa's most desirable neighborhoods, 332 Walnut Street is ideally positioned just moments from award-winning schools and parks, the shops and restaurants of 17th Street, the Back Bay Nature Reserve, and the famed beaches of the Newport Peninsula. With its exceptional location, flexible floor plan, and tremendous potential, 332 Walnut Street is a rare opportunity to make a home in lower Eastside Costa Mesa. Read Less

Listing Snapshot

Days Online

Last Updated

Aug 28, 2026

Property Type

SingleFamilyResidence

Beds

Full Baths

Square Ft.

2,054

Lot Size

0.14 Acres

Year Built

1958

MLS Number

LG26185105

Additional Details

Property Access

Frontage Type: CityStreet, Road Surface: Paved

Appliances & Equipment

Dishwasher, GasCooktop, Disposal, GasOven, GasRange, GasWaterHeater, Microwave, WaterHeater

Building

Built in 1958, Living area: 2054.0, Living area units: SquareFeet, 1 storey, Levels: One, Entry level: 1, Entry location: 1, Construction Materials: Frame, Stucco

Community

Curbs, StormDrains, StreetLights, Sidewalks, Park

Cooling

None

Accessibility Features

NoStairs

Exterior Features

Patio/Porch Features: Concrete, FrontPorch, Lighting

Fence

Block, Wood

Fireplaces

Gas, LivingRoom, Masonry, WoodBurning

Floors

Tile, Vinyl

Foundation

Slab

Garage

2 spaces

Heating

ForcedAir, WallFurnace

Home Owner's Association

Association Fee: $0

Interior Features

BreakfastBar, CeilingFans, CathedralCeilings, SeparateFormalDiningRoom, EatInKitchen, HighCeilings, InLawFloorplan, LaminateCounters, OpenFloorplan, Pantry, Storage, TrackLighting, AllBedroomsDown, BedroomOnMainLevel, MainLevelPrimary, MultiplePrimarySuites, PrimarySuite

Laundry

WasherHookup, ElectricDryerHookup, GasDryerHookup, InGarage

Lot

0.1377 acres, ZeroToOneUnitAcre, BackYard, FrontYard, Garden, SprinklersInFront, Lawn, Landscaped, NearPark, NearPublicTransit, RectangularLot, SprinklersTimer, SprinklerSystem, StreetLevel, Yard

Parking

2 total parking spaces, Concrete, DirectAccess, GarageFacesFront, Garage

Pool

None

Property

Other structures: GuestHouse, GuestHouseAttached, Courtyard

Roof

Composition

Security Features

CarbonMonoxideDetectors, SmokeDetectors

Sewer

PublicSewer

Taxes

Additional parcels description:, Parcel Number: 42629311, Lot: 6

Utilities

CableAvailable, ElectricityConnected, NaturalGasConnected, PhoneAvailable, SewerConnected, WaterConnected, Water Source: Public, Volts220InGarage

Windows

Blinds, CustomCoverings, Screens

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