First time on the market in 50+ years. Prime Eastside Costa Mesa triplex featuring three spacious 2BR/1.5BA townhome-style units (approx. 1,250 SF each) and a new roof completed in 2025. Total building approx. 3,750 SF on an 8,321 SF lot. All units are separately metered and fully occupied with long-term tenants, offering stable income with clear potential for repositioning over time. Located just off 17th Street in one of Costa Mesa’s most desirable neighborhoods, close to top schools, retail, and dining. A rare opportunity to secure a triplex in this highly sought-after Eastside location.
Property Details
Price:
$2,449,000
MLS #:
NP25264320
Status:
Active
Beds:
0
Baths:
0
Type:
Single Family
Subtype:
Apartment
Subdivision:
Eastside Heights EHCM
Neighborhood:
c5
Listed Date:
Nov 21, 2025
Total Sq Ft:
3,750
Lot Size:
8,321 sqft / 0.19 acres (approx)
Year Built:
1973
See this Listing
Schools
Interior
Heating
CF
Laundry Features
GE, WH
Exterior
Community Features
SDW, STM, SL, CRB, CW, BIKI
Parking Spots
9
Roof
ASP
Financial
Maintenance Fee
$6,723
Map
Community
- Address1780 Santa Ana Lot 1 Costa Mesa CA
- SubdivisionEastside Heights (EHCM)
- 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 Residential Income CMRI
- Costa Mesa Triangle CTRI
- Country Club Series ICCS
- Eastside Central ECCM
- Eastside Heights EHCM
- Eastside North ENCM
- 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 Residential Income MVRI
- Mesa Woods MSWD
- Monticello Townhomes MONT
- Newport Riviera ENNR
- Republic Homes MBRE
- State Streets II MST2
- State Streets III MST3
- Sunshine Homes East SUNE
- Sunshine Homes West SUNW
- Vendome Condominiums VEND
- Village Creek VLCK
- Westside Costa Mesa South WSCM
- Wilson Park Condos WPKC
- Wimbledon Village WVIL
Market Summary
Current real estate data for Single Family in Costa Mesa as of Nov 26, 2025
129
Single Family Listed
36
Avg DOM
563
Avg $ / SqFt
$1,181,716
Avg List Price
Property Summary
- Located in the Eastside Heights (EHCM) subdivision, 1780 Santa Ana Lot 1 Costa Mesa CA is a Single Family for sale in Costa Mesa, CA, 92627. It is listed for $2,449,000 and features 0 beds, 0 baths, and has approximately 0 square feet of living space, and was originally constructed in 1973. The average price per square foot for Single Family listings in Costa Mesa is $563. The average listing price for Single Family in Costa Mesa is $1,181,716.
Similar Listings Nearby
Courtesy of Gould Group Inc. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the California Regional Multiple Listing Service. Detailed information about real estate listings held by brokerage firms other than include the name of the listing broker. Neither the listing company nor shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2025. California Regional Multiple Listing Service. All rights reserved.1780 Santa Ana Lot 1
Costa Mesa, CA