First time on market in 37 years! 184 E 21st Street is a rare opportunity to acquire a 10-unit multifamily property in Eastside Costa Mesa, one of Orange County’s most sought-after submarkets.
This opportunity features (10) spacious 3-bed/2-bath units. Additionally, each unit comes with an attached 1-car garage and exterior on-site parking spaces, enhancing tenant demand and providing additional income potential.
Situated in Eastside Costa Mesa, residents enjoy quick access to Newport Beach, Hoag Hospital, a plethora of dining options, and Triangle Square, placing it at the heart of premier employment and lifestyle amenities. The area’s strong renter demand and limited new supply continue to drive consistent long-term growth. The property is also in very close proximity to the 55, 73, and 405 FWY allowing convenient transit for tenants.
There is an ability to further enhance yield with the implementation of a RUBS system to minimize the expense for water and trash. This combination of strong rent growth, long term appreciation, and a prime location makes 184 E 21st Street a standout investment in today’s Orange County multifamily market.
This opportunity features (10) spacious 3-bed/2-bath units. Additionally, each unit comes with an attached 1-car garage and exterior on-site parking spaces, enhancing tenant demand and providing additional income potential.
Situated in Eastside Costa Mesa, residents enjoy quick access to Newport Beach, Hoag Hospital, a plethora of dining options, and Triangle Square, placing it at the heart of premier employment and lifestyle amenities. The area’s strong renter demand and limited new supply continue to drive consistent long-term growth. The property is also in very close proximity to the 55, 73, and 405 FWY allowing convenient transit for tenants.
There is an ability to further enhance yield with the implementation of a RUBS system to minimize the expense for water and trash. This combination of strong rent growth, long term appreciation, and a prime location makes 184 E 21st Street a standout investment in today’s Orange County multifamily market.
Property Details
Price:
$8,350,000
MLS #:
PW25239787
Status:
Active
Beds:
0
Baths:
0
Type:
Single Family
Subtype:
Apartment
Neighborhood:
c5eastcostamesa
Listed Date:
Oct 16, 2025
Total Sq Ft:
11,520
Lot Size:
37,462 sqft / 0.86 acres (approx)
Year Built:
1961
See this Listing
Schools
Interior
Cooling
WW
Laundry Features
GAS, WH
Exterior
Community Features
SDW, SL
Parking Spots
17
Financial
Map
Community
- Address184 E 21st St Costa Mesa CA
- SubdivisionOther (OTHR)
- CityCosta Mesa
- CountyOrange
- Zip Code92627
Subdivisions in Costa Mesa
- Award AWAR
- Bay Laurel ENBY
- College Park COLP
- Coral Point CORP
- Country Club I ICC1
- Country Club Manor ENCC
- Del Cerro DELC
- Eastside Central ECCM
- Eastside Heights EHCM
- Eastside South ESCM
- Freedom Homes FREE
- Greenbrook By Larwin GBLR
- Halecrest HALE
- Harbor Pointe Condos HPTC
- Mesa Del Mar MDMA
- Mesa Verde Collection MVCO
- Mesa Verde Residential Income MVRI
- Mesa Verde Villas Iowa St. MVVL
- Monticello Townhomes MONT
- Newport Riviera ENNR
- Oceanview Park OCPK
- Pacesetter One Story ICPI
- State Streets II MST2
- Village Creek VLCK
- Westside Costa Mesa Central WCMC
- Westside Costa Mesa South WSCM
- Wilson Park Condos WPKC
Market Summary
Current real estate data for Single Family in Costa Mesa as of Dec 12, 2025
94
Single Family Listed
38
Avg DOM
632
Avg $ / SqFt
$1,422,229
Avg List Price
Property Summary
- Located in the Other (OTHR) subdivision, 184 E 21st St Costa Mesa CA is a Single Family for sale in Costa Mesa, CA, 92627. It is listed for $8,350,000 and features 0 beds, 0 baths, and has approximately 0 square feet of living space, and was originally constructed in 1961. The average price per square foot for Single Family listings in Costa Mesa is $632. The average listing price for Single Family in Costa Mesa is $1,422,229.
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184 E 21st St
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