375 E 21st St, Costa Mesa, CA 92627
SOLD
APR 30, 2026
Listed by Bernice Devries, Kastell Real Estate Group, (866) 336-0005 . Bought with Kastell Real Estate Group

375 E 21st St
Costa Mesa, CA 92627

  • 6 Beds
  • 3.5 Baths
  • 2,693 sqft

$2,125,000

Last Sold: Apr 30, 2026
6% below list $2.25M
$789/sqft
Est. Refi. Payment $12,486/mo*
Refinance Your Home

$2,125,000

Last Sold: Apr 30, 2026
6% below list $2.25M
$789/sqft
Est. Refi. Payment $12,486/mo*
Refinance Your Home
6 Beds
3.5 Baths
2,693 sqft

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

Welcome to your next chapter in vibrant Eastside Costa Mesa - a lovingly kept family compound, privately owned for nearly 40 years and now ready for new memories. Nestled on a generous 8,276 sq ft lot just steps from the Newport Beach border, this rare property feels like getting three homes for the price of one: a total of 2,693 sq ft across three separate legal living units. The cheerful front house is a classic single-level Eastside gem with 2 bedrooms, 1 bath, a single-car garage and private laundry. Tucked behind it, you'll find a two-story end unit with 2 bedrooms and 1.5 baths plus its own detached garage, and above the three garages sits a bright 2-bedroom, 1-bath carriage unit
- the rear homes share a convenient laundry area. Imagine hosting celebrations in the spacious yard, strolling to award-winning schools, and popping over to the shops and restaurants on 17th Street - or hopping on your bike for a quick ride to one of California's best beaches. Whether you're an investor looking for steady income or an owner-occupant craving flexibility and rental help, this property offers endless possibilities and a prime location that's hard to beat. Come see the potential and bring your vision to life! Property will be delivered vacant .
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources. This description is from May 01, 2026

Home Highlights

Parking
4 Car Garage
Outdoor
No Info
A/C
Heating only
HOA
None
Price/Sqft
$789/sqft
Listed
44 days ago

Home Details for 375 E 21st St

Interior Features

Interior Details
Number of Rooms: 5Types of Rooms: Bedroom, Bathroom, Kitchen, Living Room
Beds & Baths
Number of Bedrooms: 6Main Level Bedrooms: 2Number of Bathrooms: 4Number of Bathrooms (full): 3Number of Bathrooms (half): 1Number of Bathrooms (main level): 2
Dimensions and Layout
Living Area: 2693 Square Feet
Appliances & Utilities
Utilities: Electricity Connected, Natural Gas Connected, Sewer Connected, Water ConnectedAppliances: Dishwasher, Gas Cooktop, MicrowaveDishwasherLaundry: Inside,In GarageMicrowave
Heating & Cooling
Heating: Central,Wall FurnaceNo CoolingAir Conditioning: NoneHas HeatingHeating Fuel: Central
Fireplace & Spa
Fireplace: Living RoomHas a Fireplace
Windows, Doors, Floors & Walls
Flooring: Carpet, Laminate, TileCommon Walls: No Common Walls
Levels, Entrance, & Accessibility
Stories: 1Number of Stories: 2Levels: One, TwoEntry Location: FrontFloors: Carpet, Laminate, Tile
View
Has a ViewView: Neighborhood

Exterior Features

Exterior Home Features
Roof: CompositionNo Private Pool
Parking & Garage
Number of Garage Spaces: 4Number of Covered Spaces: 4Has a GarageHas an Attached GarageParking Spaces: 4Parking: Garage
Pool
Pool: None
Frontage
Not on Waterfront
Water & Sewer
Sewer: Private Sewer
Surface & Elevation
Elevation Units: Feet

Days on Market

Cumulative Days on Market: 14

Property Information

Year Built
Year Built: 1972
Property Type / Style
Property Type: ResidentialProperty Subtype: TriplexStructure Type: TriplexArchitecture: Triplex
Building
Not a New ConstructionNot Attached PropertyNo Additional Parcels
Property Information
Parcel Number: 42623225

Price & Status

Price
List Price: $2,250,000Price Per Sqft: $789/sqft
Status Change & Dates
Off Market Date: Fri Apr 03 2026Possession Timing: Close Of Escrow

Active Status

MLS Status: Closed

Location

Direction & Address
City: Costa MesaCommunity: Other
School Information
Elementary School: KaiserJr High / Middle School: EnsignHigh School: Newport HarborHigh School District: Newport Mesa Unified

Community

Community Features: Biking, Curbs, Street Lights, ParkNot Senior Community

HOA

Association for this Listing: California Regional MLS

Lot Information

Lot Area: 8276 sqft

Listing Info

Special Conditions: Standard

Offer

Listing Terms: Cash, Cash to New Loan

Miscellaneous

Mls Number: NP26060903Living Area Range Units: Square FeetAttribution Contact: 714-488-9381Common Interest: NoneUniversal Property Id: US-06059-N-42623225-R-N

Additional Information

BikingCurbsStreet LightsParkSource Internet Entire Listing Display
Last check for updates: about 20 hours ago
Listed by Bernice Devries DRE #01276952, (714) 488-9381
Kastell Real Estate Group
Bought with: Bernice Devries DRE #01276952, (866) 336-0005, Kastell Real Estate Group
Originating MLS: California Regional MLS
Source: CRMLS, MLS#NP26060903

Price History for 375 E 21st St

DatePriceEventSource
04/30/2026$2,125,000Sold
CRMLS #NP26060903
04/29/2026$2,250,000PendingCRMLS #NP26060903
04/04/2026$2,250,000ContingentCRMLS #NP26060903
03/20/2026$2,250,000Listed For SaleCRMLS #NP26060903
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Property Tax and Assessment

Year2025
Tax$11,794
Assessment$923,868
Home facts updated by county records

Comparable Sales for 375 E 21st St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
2048 Garden Ln, Costa Mesa, CA
0.12
Multi-Family Home
$2,855,000
04/20/26
7
4
3,355
2121 Orange Ave, Costa Mesa, CA
0.45
Multi-Family Home
$1,980,000
03/06/26
4
4
2,074
2214 Elden Ave, Costa Mesa, CA
0.62
Multi-Family Home
$2,500,000
02/10/26
6
4
3,807
1826 Fullerton Ave, Costa Mesa, CA
0.85
Multi-Family Home
$2,725,000
08/15/25
6
4
2,268
326 Hamilton St, Costa Mesa, CA
0.86
Multi-Family Home
$1,872,000
07/21/25
7
4
2,350
1780 Santa Ana Ave, Costa Mesa, CA
0.80
Multi-Family Home
$2,275,000
02/06/26
6
6
3,750
2378 Norse Ave, Costa Mesa, CA
0.79
Multi-Family Home
$1,835,000
08/18/25
3
3
1,854
182 Costa Mesa St, Costa Mesa, CA
0.62
Multi-Family Home
$1,700,000
12/29/25
3
2
1,738
132 E 18th St, Costa Mesa, CA
0.92
Multi-Family Home
$1,700,000
07/17/25
5
3
2,020

Nearby homes

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Assigned Schools

These are the assigned schools for 375 E 21st St.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Costa Mesa

At least 985 Trulia users voted on each feature.

  • 92 % Say it's dog friendly

  • 89 % Say there are sidewalks

  • 84 % Say car is needed

  • 78 % Say it's walkable to restaurants

  • 71 % Say there's holiday spirit

  • 70 % Say it's walkable to grocery stores

  • 66 % Say streets are well-lit

  • 66 % Say people would walk alone at night

  • 62 % Say yards are well-kept

  • 61 % Say kids play outside

  • 61 % Say parking is easy

  • 54 % Say they plan to stay for at least 5 years

  • 54 % Say neighbors are friendly

  • 53 % Say it's quiet

  • 50 % Say there's wildlife

  • 27 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Kayla Marie
    "Public transit is amazing in this city, bus comes every 20 mins in most areas here (: Even riding my bike is a great way to get around, everything is super close and I have really enjoyed the mostly flat streets and bike lanes provided by the city"
    0
    Flag
  • Luka J
    "Close to all freeways. My commute is only 12-18 minutes depending on traffic. Even with traffic I have access to backstreets if needed."
    0
    Flag
  • Lyndsay Jackson
    "Eastside Costa Mesa is a family friendly neighborhood. Backbay is a good place to exercise and meet up with friends for a casual walk "
    0
    Flag
  • ssbiken
    "It’s a safe neighborhood very nice community park.well lit has pool, tennis, racket ball courts clean bathrooms and out side shower after swimming in the pool to rinse off"
    0
    Flag
  • Albert Luu
    "OC Fair holding events weekly and Segerstrom Performing Art Center having great events weekly. Also the availability of many restaurants all within a short drive. "
    0
    Flag
  • Mrobbins055
    "It’s on the boarder of Newport and Costa Mesa and it feels very safe. I walk with my baby and dog daily."
    0
    Flag
  • ssbiken
    "You can walk to the mall and grocery store if you wanted to.The bus is within walking distance. Nice area to live for people with children."
    0
    Flag
  • Tina Gutierrez
    "I have a hybrid work schedule and am lucky enough to not have to commute on thee freeway unless I want to. "
    1
    Flag
  • ssbiken
    "A well kept environment owner show that they are proud of their community. It is a great place to raise children, dog friendly and close to stores, restaurants, and local mall."
    1
    Flag
  • Tina Gutierrez
    "A mix of old and new homes with generous sprinkles of rentals. Very walk-friendly with a neighborhood feel. Lots of spots to eat and grab drinks. "
    1
    Flag
  • Trulia User
    "New development mixed with 1950-1960 older housing. Shaved driveways mixed with track homes. Good schools and well maintained parks."
    0
    Flag
  • Trulia User
    "The back bay is by far the best benefit of living in this neighborhood. Lots of noise from the airport but you get used to it. "
    0
    Flag
  • Trulia User
    "Everyone smiles as you walk by on the sidewalk. Very friendly people. Considerate neighbors. A few bad apples, but that’s everywhere. "
    4
    Flag
  • Maria M.
    "Very important for parents to know that our neighborhoods are over populated and unfortunately we no longer have the the city of Costa Mesa code enforcement making sure codes are being enforced. To many fast food restaurants that people litter and drive very fast in residential areas. "
    40
    Flag
  • Crashowe
    "Different styles of houses and different ethnicities , cozy home - some not too big or too new etc etc "
    0
    Flag
  • Cristina
    "People walk their dogs all of the time. Poop bags available as well to keep the community clean. "
    0
    Flag
  • Sheryldye
    "Great access to freeways and major roads . Less than 5 minutes to South Coast Plaza , movie theaters and multiple grocery stores . "
    8
    Flag
  • Jimmy H.
    "Very centrally located, for shops, groceries, freeways and my work. I lived here on and off for many years. "
    2
    Flag
  • Lauriehipp
    "My neighborhood provides great public access and well lit sidewalks. We have a well working traffic lights and signs for us to get directions. "
    0
    Flag
  • Nicweinstein
    "Accessibility from residential to freeways, shops, ocean with lots of great hangs all close to each other!"
    0
    Flag
  • Kathyjanulis
    "I live very close to the 55 freeway making it very easy to get around... I’m also very close to the airport which makes it convenient. "
    1
    Flag
  • Kym M.
    "OC Fair comes from July through August in the summertime. But Costa Mesa doesn’t really have a lot of community events. "
    0
    Flag
  • Sarah T.
    "I live in a gated community and feel safer that way. I would say the surrounding apartments/neighborhoods aren’t as nice as my community but if you drive 2-3min in each direction it’s a lot nicer over there. Like that I’m only 15min away from the beach too"
    9
    Flag
  • Diego_diaz90
    "Small pockets of a diverse community make it nice to live in the area. Neighborhood is slowly changing though"
    0
    Flag
  • Cassandra M.
    "there are a lot of people who walk their dogs in this area - dogs of all sizes! There are not a ton of huge lawns. "
    0
    Flag
  • Destiny
    "coyotes are a real big problem there are a lot of different sectors of Costa Mesa. mostly nice got families. "
    0
    Flag
  • Amyshepherd
    "Dog parks could be better maintained, and area could be more dog friendly, but there have been improvements, more restaurants / business allow dogs"
    0
    Flag
  • Destiny
    "mostly family oriented. certain neighborhoods get to know eachother more than others. not all neighborhoods are equal. all four corners are very different neighborhoods in their own special way."
    0
    Flag
  • Mmhauser1
    "Limited sidewalks and lots of joggers/ walkers make it difficult during rush hour to pass other fellow walkers "
    0
    Flag
  • Arutianr
    "There are a lot of events like concerts in the park, annual fish fry, and neighborhood gatherings to build community"
    0
    Flag
  • Azucena R. G.
    "alot of the community around have dogs and plenty love to walk them around their neighborhoods theres also a dog park driving distance near that's on Newport boulevard going South bound by the fair grounds. just always remember to take ur goody bag with u in order to always pick up after ur canine. and always their water. "
    4
    Flag
  • Diana L.
    "Nice close to john Wayne shopping malls everything Is Close by. Ppl are kind Trader Joe’s is up the block Bloomies is down the street and a lot of restaurants "
    0
    Flag
  • Seanpatrick7
    "Lots of folks walking their dogs. However, sometimes there are liquor bottles, chicken bones, or other dangerous items on the sidewalks."
    1
    Flag
  • Dan D.
    "Up and coming neighbored people are nice lots of good schools and restaurants . Beach close and good coastal breezes "
    1
    Flag
  • Joelle S.
    "We’re right next to the OC fairgrounds. There’s always an event going on. It’s close to the freeway for travel. The location close to Back Bay which is great for walks or workouts. "
    1
    Flag
  • Hookashley
    "The neighborhood has lots of local, walkable restaurants. Plus, many more opening every month... lots of growth here."
    1
    Flag
  • Joannbkenyon
    "Great neighborhood but most parents take their kids to other schools in the Mesa Verde area. Great trick or treating. Great for walking and biking around. "
    1
    Flag
  • dorothy p
    "orange county fair grounds, lots of churches, south coast plaza, orange coast college, triangle square entertainment center, the beaches."
    1
    Flag
  • Jon D.
    "It’s great to walk your kids and your dogs in the evening but it doesn’t make sense not to pick up after your dog"
    1
    Flag
  • Azucenagarcia8823
    "we have firefighters open houses, community events, womens community clubs, for 4th of july theres always local schools being represented. "
    0
    Flag

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Apartments for Rent

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Homes for sale near 375 E 21st St

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Off Market Homes Near 375 E 21st St

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The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional.
Based on information from California Regional Multiple Listing Service, Inc. as of 2026-02-09 09:51:42 PST 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

Homes for rent near 375 E 21st St

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375 E 21st St, Costa Mesa, CA 92627 is a 6 bedroom, 4 bathroom, 2,693 sqft multi-family built in 1972. This property is not currently available for sale. 375 E 21st St was last sold on Apr 30, 2026 for $2,125,000 (6% lower than the asking price of $2,250,000). The current Trulia Estimate for 375 E 21st St is $2,124,800.