2121 Union Ave, Costa Mesa, CA 92627
OFF MARKET
Listed by Audra Lambert, Realty One Group West, (949) 697-2232 . Bought with Milestone, Inc.

$1,707,500

Trulia Estimate
  • 4 Beds
  • 2 Baths
  • 1,926 sqft

2121 Union Ave, Costa Mesa, CA 92627

Est. Refi. Payment $10,598/mo*
Refinance Your Home
Currently Off Market - Sold Oct 9, 2024 for $1,550,000

Home Value

Trulia Estimate
$1.71M
Since last month
Decreased$16K (-0.9%)
Since last year
Increased$177K (+11.6%)
Since last sale
Increased$158K (+10.2%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +95% in the last 10 years
MonthEstimated value
2026
September 2026$1.71M
August 2026$1.71M
July 2026$1.72M
June 2026$1.7M
May 2026$1.7M
April 2026$1.68M
March 2026$1.69M
February 2026$1.67M
January 2026$1.67M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
960 Union Ave, Costa Mesa, CA
0.05
Single-Family Home
$1,378,000
12/31/25
4
2
1,237
2064 Republic Ave, Costa Mesa, CA
0.15
Single-Family Home
$1,720,000
11/06/25
4
2
1,700
939 Congress St, Costa Mesa, CA
0.19
Single-Family Home
$1,795,000
10/30/25
4
2
1,892
2110 President Pl, Costa Mesa, CA
0.12
Single-Family Home
$1,699,000
04/17/26
3
2
1,550
2060 State Ave, Costa Mesa, CA
0.18
Single-Family Home
$1,275,000
11/25/25
4
2
1,237
2070 President Pl, Costa Mesa, CA
0.17
Single-Family Home
$1,612,000
06/08/26
5
3
2,101
2073 President Pl, Costa Mesa, CA
0.14
Single-Family Home
$1,326,000
11/07/25
3
1.5
1,166
2195 American Ave, Costa Mesa, CA
0.23
Single-Family Home
$1,670,000
12/04/25
4
3
2,191
919 Evergreen Pl, Costa Mesa, CA
0.39
Single-Family Home
$1,500,000
10/24/25
4
2
1,574
939 Dogwood St, Costa Mesa, CA
0.41
Single-Family Home
$1,625,000
04/13/26
3
2
1,812

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
960 Union Ave, Costa Mesa, CA 92627
0.05
$1,378,000
4
2
1,237
Recently Sold
983 Oak St, Costa Mesa, CA 92627
0.09
$1,658,500
3
2
1,737
Off Market
999 Oak St, Costa Mesa, CA 92627
0.11
$1,365,000
3
1
1,034
Recently Sold
2121 President Pl, Costa Mesa, CA 92627
0.09
$1,118,100
2
2
924
Off Market
939 Oak St, Costa Mesa, CA 92627
0.11
$1,508,200
3
2
1,237
Off Market
2110 President Pl, Costa Mesa, CA 92627
0.12
$1,699,000
3
2
1,550
Recently Sold
1030 Linden Pl, Costa Mesa, CA 92627
0.15
$1,548,900
3
1
1,034
Off Market
2064 State Ave, Costa Mesa, CA 92627
0.16
$1,760,100
4
2
1,467
Off Market
1020 Linden Pl, Costa Mesa, CA 92627
0.16
$1,235,400
4
1
1,257
Off Market
2073 President Pl, Costa Mesa, CA 92627
0.14
$1,334,100
3
1.5
1,166
Off Market
2064 Republic Ave, Costa Mesa, CA 92627
0.15
$1,730,000
4
2
1,700
Off Market

Local Information

  • Map ViewExplore the area around 2121 Union Ave.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1954
1,926 sqft
$887/sqft
2 Car Garage

About this House

Welcome to this vibrant and uniquely designed 4 bedroom, 2 bath single-level residence, nestled in the heart of Costa Mesa on a large, beautifully landscaped lot within the highly sought-after Freedom Home Tract and Canyon Park area. This extraordinary home seamlessly combines artistic elements with modern amenities, creating a living space that is both functional and visually stunning.Extensively renovated down to the studs in most areas, this home boasts a great room that is a true masterpiece, featuring vaulted ceilings and a vibrant saltwater aquarium. The chef's dream kitchen is equipped with sleek, high-gloss cabinetry, Quartz countertops, a Viking range and hood, and stainless-steel appliances. The open layout effortlessly connects the kitchen to the dining area, making it ideal for hosting dinner parties and family gatherings. Large windows flood the open dining area with natural light, creating a warm and inviting atmosphere.The backyard is a perfect setting for outdoor entertaining, offering ample space for seating and dining, as well as a 5-hole putting green for polishing up your skills. The full roof-covered patio ensures you can enjoy outdoor activities year-round. The remaining surface has a pebble stone overlay both in the exterior and front entrance. Other distinguishing features include an outdoor BBQ, a gas fire pit, and a prolific avocado tree.There are 4 bonus structures on the property. A large addition, adjoining the house provides a versatile space that can be used as an office or lounge adding to the home's flexible living options, as it has it’s own AC and heating. There is also a freestanding structure that could be used as a studio or playhouse. Additionally, there are 2 large storage sheds, wired with electricity. Situated on a well-maintained lot with lush tropical landscaping, this home offers privacy and tranquility. Additional features include ample storage, RV parking, a solar power system with 39 panels, and a koi pond at the entrance, recessed lighting throughout, double-paned Milgard windows, and a 6-foot block wall surrounding the property. The home also includes gorgeous stainless steel entry door along with metal entry and side gates, an EV charging outlet, and two driveways. Completely renovated and remodeled in 2013, this residence is move-in ready and perfect for those seeking a blend of luxury and comfort. There is no HOA! This is a rare opportunity that won’t last long.
2121 Union Ave, Costa Mesa, CA 92627 is a 4 bedroom, 2 bathroom, 1,926 sqft single-family home built in 1954. It last sold for $1,550,000 on Oct 9, 2024 (3% below the $1,599,000 asking price). This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,707,500, with a rent estimate of $5,169/month.

Home Details for 2121 Union Ave

Interior Features

Interior Details
Number of Rooms: 12Types of Rooms: Master Bedroom, Bedroom, Master Bathroom, Bathroom, Art Studio, Great Room, Kitchen, Laundry
Beds & Baths
Number of Bedrooms: 4Main Level Bedrooms: 4Number of Bathrooms: 2Number of Bathrooms (full): 2Number of Bathrooms (main level): 2
Dimensions and Layout
Living Area: 1926 Square Feet
Appliances & Utilities
Utilities: Electricity Available, Natural Gas Available, Sewer ConnectedAppliances: 6 Burner Stove, Built-In Range, Gas Oven, Gas Range, Microwave, Refrigerator, Range HoodLaundry: Electric Dryer Hookup,Gas Dryer HookupMicrowaveRefrigerator
Heating & Cooling
Heating: Central,Fireplace(s)Has CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Central
Fireplace & Spa
Fireplace: See RemarksSpa: NoneHas a FireplaceNo Spa
Gas & Electric
Electric: 220 Volts in Garage, 220 Volts in Workshop
Windows, Doors, Floors & Walls
Window: Double Pane WindowsFlooring: TileCommon Walls: No Common Walls
Levels, Entrance, & Accessibility
Stories: 1Number of Stories: 1Levels: OneEntry Location: 1Floors: Tile
View
Has a ViewView: Neighborhood
Security
Security: Security System

Exterior Features

Exterior Home Features
Roof: CompositionPatio / Porch: CoveredFencing: BlockOther Structures: Shed(s), WorkshopExterior: Koi Pond, Rain GuttersFoundation: SlabNo Private Pool
Parking & Garage
Number of Garage Spaces: 2Number of Covered Spaces: 2Open Parking Spaces: 2Has a GarageHas an Attached GarageParking Spaces: 4Parking: Driveway,Garage,RV Access/Parking
Pool
Pool: None
Frontage
Road Frontage: City StreetRoad Surface Type: PavedNot on Waterfront
Water & Sewer
Sewer: Public Sewer
Surface & Elevation
Elevation Units: Feet

Days on Market

Cumulative Days on Market: 96

Property Information

Year Built
Year Built: 1954
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: HouseArchitecture: Traditional
Building
Construction Materials: Block, Drywall, Concrete, StuccoNot a New ConstructionNot Attached PropertyNo Additional Parcels
Property Information
Condition: Updated/RemodeledNot Included in Sale: Washer and DryerIncluded in Sale: Fish in the aquariumParcel Number: 42244210

Price & Status

Price
List Price: $1,599,000
Status Change & Dates
Off Market Date: Tue Sep 10 2024Possession Timing: Close Of Escrow

Active Status

MLS Status: Closed

Media

Location

Direction & Address
City: Costa MesaCommunity: Freedom Homes (Free)
School Information
Elementary School: VictoriaJr High / Middle School: TewinkleHigh School: EstanciaHigh School District: Newport Mesa Unified

Community

Community Features: Biking, Dog Park, Golf, Hiking, Park, Street Lights, SidewalksNot Senior Community

HOA

Association for this Listing: California Regional MLS

Lot Information

Lot Area: 8484 sqft

Listing Info

Special Conditions: Standard

Offer

Listing Terms: Cash, Cash to New Loan

Mobile R/V

RV Parking
RV Parking Area: 32 feet

Miscellaneous

Mls Number: OC24113148Living Area Range Units: Square FeetAttribution Contact: 949-697-2232Common Interest: NoneUniversal Property Id: US-06059-N-42244210-R-N

Additional Information

BikingDog ParkGolfHikingParkStreet LightsSidewalks

Price and Tax history

DateEventPrice
Oct 9, 2024
Source: CRMLS #OC24113148
Sold
$1,550,000
Sep 10, 2024
Source: CRMLS #OC24113148
Pending
$1,599,000
Aug 15, 2024
Source: CRMLS #OC24113148
PriceChange
$1,599,000
Price decreased by 6%
Jul 3, 2024
Source: CRMLS #OC24113148
PriceChange
$1,699,000
Price decreased by 3%
Jun 6, 2024
Source: CRMLS #OC24113148
Listed For Sale
$1,750,000

Market trends in Costa Mesa

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$1.45M
$73.5KMoM
Sale-to-List Price
98.6%
0.4%MoM
Price per sq ft
$859
$31MoM
Available listings
179
14MoM

Around this home

What Locals Say about Costa Mesa

At least 987 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 parking is easy

  • 61 % Say kids play outside

  • 54 % Say it's quiet

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

  • 54 % Say neighbors are friendly

  • 50 % Say there's wildlife

  • 27 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • 4qrsyhj9hv
    "I live here for almost 3 years the area is nice and quiet good neighborhood and clean air Newport Beach is close to my apartment and shops everything "
    0
    Flag
  • 4qrsyhj9hv
    "I’m live in Costa Mesa since in 3 years the area is safe and Nighborhod is safe and close to Newport Beach and fun places "
    0
    Flag
  • 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. "
    1
    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
  • 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
  • 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

LGBTQ Local Legal Protections

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 2026-09-15 23:23:24 PDT 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

Frequently asked questions about 2121 Union Ave

  • What is 2121 Union Ave estimated to be worth?
    Trulia's estimated value for 2121 Union Ave in Costa Mesa, CA is $1,707,500.
  • What is the price history for 2121 Union Ave?
    2121 Union Ave in Costa Mesa, CA last sold for $1,550,000 in October 2024.
  • Is Costa Mesa a buyer's or seller's market?
    Costa Mesa is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in Costa Mesa?
    The median sale price in Costa Mesa is $1.45M. That is up $73.5K from the prior month.
  • Does 2121 Union Ave have air conditioning?
    Yes, 2121 Union Ave in Costa Mesa, CA has air conditioning.
  • Does 2121 Union Ave have laundry facilities?
    Yes, 2121 Union Ave in Costa Mesa, CA has laundry facilities.

Explore by feature - Pet Friendly

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Explore by feature - Air Conditioning

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Explore by feature - Pool

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Explore by feature - Washer/dryer

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Explore by feature - Outdoor Space

21 rentals with an outdoor space in Costa Mesa, CA

Apartments for Rent

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Off Market Homes Near 2121 Union Ave

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