Just Listed in Eastside Costa Mesa! Bathed in natural light and cooled by fresh ocean breezes, 277 E 21st Street is a charming single-level home set on a generous 7,200 sq ft lot in one of Costa Mesa’s most loved and sought-after neighborhoods. What truly sets this home apart is its location. Eastside Costa Mesa is known for its deep sense of community, long-standing pride of ownership, and the generations of families who continue to call it home. The lifestyle here is one of its biggest draws—walkability, friendly neighbors, and effortless access to everything that makes coastal living so appealing.
You’ll be within walking distance to top Newport-Mesa schools and just minutes from the scenic Newport Back Bay, local parks, and the world-class beaches of Newport Beach. The home is also close to the vibrant 17th Street corridor, where cafés, dining, fitness studios, and boutiques bring convenience and energy to everyday living. For commuters and travelers, the proximity to John Wayne Airport and quick access to the 55, 73, and 405 freeways make this location incredibly practical without sacrificing the coastal ease Eastside is known for. Opportunities to purchase in this neighborhood don’t come around often—homes are tightly held, and demand is consistently high. Take advantage of this opportunity to settle into one of Costa Mesa’s most treasured communities.
You’ll be within walking distance to top Newport-Mesa schools and just minutes from the scenic Newport Back Bay, local parks, and the world-class beaches of Newport Beach. The home is also close to the vibrant 17th Street corridor, where cafés, dining, fitness studios, and boutiques bring convenience and energy to everyday living. For commuters and travelers, the proximity to John Wayne Airport and quick access to the 55, 73, and 405 freeways make this location incredibly practical without sacrificing the coastal ease Eastside is known for. Opportunities to purchase in this neighborhood don’t come around often—homes are tightly held, and demand is consistently high. Take advantage of this opportunity to settle into one of Costa Mesa’s most treasured communities.
Property Details
Price:
$1,699,000
MLS #:
OC25265187
Status:
Active
Beds:
3
Baths:
2
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Eastside Central ECCM
Neighborhood:
c5
Listed Date:
Nov 23, 2025
Finished Sq Ft:
1,352
Lot Size:
7,200 sqft / 0.17 acres (approx)
Year Built:
1955
See this Listing
Schools
School District:
Newport Mesa Unified
Elementary School:
Kaiser
Middle School:
Ensign
High School:
Newport Harbor
Interior
Appliances
DW, MW, GER, GO, GS
Bathrooms
1 Full Bathroom, 1 Half Bathroom
Cooling
NO
Flooring
VINY, STON
Heating
CF, FIR, ES
Laundry Features
GAS, GE, IR, IN, DINC
Exterior
Architectural Style
BNG, RAN
Community Features
CRB
Construction Materials
STC
Parking Spots
10
Roof
ASP, SHN
Security Features
SD
Financial
Map
Community
- Address277 E 21st Lot 244 Costa Mesa CA
- SubdivisionEastside Central (ECCM)
- CityCosta Mesa
- CountyOrange
- Zip Code92627
Subdivisions in Costa Mesa
- 2020 Santa Ana Avenue 2020
- Award AWAR
- Bay Laurel ENBY
- Buccola I MBB1
- College Park COLP
- College Park Harbor Estates COLH
- Coral Point CORP
- Costa Mesa Triangle CTRI
- Country Club I ICC1
- Country Club Manor ENCC
- Eastside Central ECCM
- Eastside Heights EHCM
- Eastside South ESCM
- Freedom Homes FREE
- Halecrest HALE
- Laurel Point Townhomes ENLP
- Marina Series MMMS
- Mesa Del Mar MDMA
- Mesa Verde Collection MVCO
- Mesa Verde Villas Iowa St. MVVL
- Mesa Woods MSWD
- Monticello Townhomes MONT
- Newport Riviera ENNR
- Oceanview Park OCPK
- Republic Homes MBRE
- State Streets II MST2
- Sunshine Homes West SUNW
- Village Creek VLCK
- West Costa Mesa North WNCM
- 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 Nov 28, 2025
89
Single Family Listed
34
Avg DOM
382
Avg $ / SqFt
$978,478
Avg List Price
Property Summary
- Located in the Eastside Central (ECCM) subdivision, 277 E 21st Lot 244 Costa Mesa CA is a Single Family for sale in Costa Mesa, CA, 92627. It is listed for $1,699,000 and features 3 beds, 2 baths, and has approximately 1,352 square feet of living space, and was originally constructed in 1955. The current price per square foot is $1,257. The average price per square foot for Single Family listings in Costa Mesa is $382. The average listing price for Single Family in Costa Mesa is $978,478.
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277 E 21st Lot 244
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