View 375 E 21st Costa Mesa, CA MLS# NP26060903
  • Recently Listed
1 of 9
OPEN HOUSE: Sunday 3/22 1:00 PM - 3:00 PM
$2,250,000
6

Beds

3.1

Baths

2,693

Sq.Ft.

375 E 21st

Costa Mesa, CA

View 375 E 21st Costa Mesa, CA MLS# NP26060927
  • Recently Listed
1 of 9
OPEN HOUSE: Sunday 3/22 1:00 PM - 3:00 PM
$2,250,000
Studio

Beds

1.0

Baths

2,693

Sq.Ft.

375 E 21st

Costa Mesa, CA

View 2528 Alder Lane Costa Mesa, CA MLS# PW26059380
  • Recently Listed
1 of 33
OPEN HOUSE: Saturday 3/21 12:00 PM - 2:00 PM
$1,450,000
3

Beds

2.1

Baths

1,495

Sq.Ft.

2528 Alder Lane

Costa Mesa, CA

The time to sell is now! THE TIME TO SELL IS NOW!
View 308 Alta Lane Costa Mesa, CA MLS# NP26056987
  • Recently Listed
1 of 20
OPEN HOUSE: Saturday 3/21 11:00 AM - 3:00 PM
$899,000
3

Beds

2.0

Baths

1,262

Sq.Ft.

308 Alta Lane

Costa Mesa, CA

View 2302 Fairhill Newport Beach, CA MLS# OC26059225
  • Recently Listed
1 of 3
$4,995,000
5

Beds

5.0

Baths

3,983

Sq.Ft.

2302 Fairhill

Newport Beach, CA

View 1741 Tustin Ave 3C Costa Mesa, CA MLS# PW26057242
  • Recently Listed
1 of 23
OPEN HOUSE: Saturday 3/21 12:00 PM - 3:00 PM
$899,000
2

Beds

2.0

Baths

1,044

Sq.Ft.

1741 Tustin Ave 3C

Costa Mesa, CA

View 300 Alva Costa Mesa, CA MLS# OC26053219
$1,795,000
3

Beds

2.0

Baths

1,512

Sq.Ft.

300 Alva

Costa Mesa, CA

View 2400 Elden 32 Costa Mesa, CA MLS# OC26053490
  • Recently Listed with Virtual Tour
1 of 19
OPEN HOUSE: Saturday 3/21 11:00 AM - 1:00 PM
$799,000
2

Beds

1.0

Baths

918

Sq.Ft.

2400 Elden 32

Costa Mesa, CA

View 2401 Sierra Vista Newport Beach, CA MLS# NP26050950
$2,495,000
3

Beds

2.0

Baths

1,829

Sq.Ft.

2401 Sierra Vista

Newport Beach, CA

View 20402 Santa Ana Ave 4 Newport Beach, CA MLS# 41126885
$1,059,000
2

Beds

2.1

Baths

1,457

Sq.Ft.

20402 Santa Ana Ave 4

Newport Beach, CA

View 320 Flower Costa Mesa, CA MLS# OC26053575
$9,500
4

Beds

3.1

Baths

2,536

Sq.Ft.

320 Flower

Costa Mesa, CA

View 450 Cabrillo Costa Mesa, CA MLS# NP26052394
  • Recently Listed with Virtual Tour
1 of 37
OPEN HOUSE: Saturday 3/21 1:00 PM - 4:00 PM
$3,895,000
4

Beds

3.1

Baths

3,409

Sq.Ft.

450 Cabrillo

Costa Mesa, CA

View 329 E 19th Costa Mesa, CA MLS# PW26051279
  • Recently Listed
1 of 34
OPEN HOUSE: Saturday 3/21 12:00 PM - 3:00 PM
$1,989,000
3

Beds

1.0

Baths

1,199

Sq.Ft.

329 E 19th

Costa Mesa, CA

View 2048 Garden Lane Costa Mesa, CA MLS# NP26046194
  • Recently Listed
1 of 41
$2,995,000
Studio

Beds

1.0

Baths

3,355

Sq.Ft.

2048 Garden Lane

Costa Mesa, CA

View 2048 Garden Lane Costa Mesa, CA MLS# NP26046814
  • Recently Listed
1 of 39
$2,995,000
7

Beds

4.0

Baths

3,355

Sq.Ft.

2048 Garden Lane

Costa Mesa, CA

View 162 Rochester Costa Mesa, CA MLS# NP26044865
$1,369,000
4

Beds

2.1

Baths

1,606

Sq.Ft.

162 Rochester

Costa Mesa, CA

View 526 Riverside Avenue Newport Beach, CA MLS# NP26029666
$7,395,000
5

Beds

6.1

Baths

5,964

Sq.Ft.

526 Riverside Avenue

Newport Beach, CA

View 2479 Rue De Cannes B2 Costa Mesa, CA MLS# NP26040811
$1,299,000
3

Beds

2.1

Baths

1,550

Sq.Ft.

2479 Rue De Cannes B2

Costa Mesa, CA

View 206 Del Mar Avenue Costa Mesa, CA MLS# NP26044944
  • Recently Listed
1 of 51
$2,599,000
4

Beds

2.0

Baths

2,048

Sq.Ft.

206 Del Mar Avenue

Costa Mesa, CA

View 1741 Tustin Avenue 5C Costa Mesa, CA MLS# LG26031664
  • Recently Listed with Virtual Tour
1 of 26
$1,095,000
3

Beds

2.0

Baths

1,334

Sq.Ft.

1741 Tustin Avenue 5C

Costa Mesa, CA

About Eastside

Listings in Eastside, Costa Mesa, CA

73

Estimated median home price

$2,590,000
Eastside, Costa Mesa Real Estate

Search Eastside, California Real Estate Listings & New Homes for Sale in Eastside, CA. Find Eastside Houses, Townhouses, Condos, & Properties for Sale at Weichert.com

Homes for Sale by Price in Eastside, Costa Mesa, CA

PriceCount
$0 - 100K3
$100K - 200K0
$200K - 300K0
$300K - 400K0
$400K - 500K0
$500K - 600K0
$600K - 700K0
$700K - 800K1
$800K - 900K1
$900K - 1M2
$1M - Max66

Homes for Sale by Type in Eastside, Costa Mesa, CA

Property TypeCount
Single Family43
Townhouse9
Condo10
Commercial2
Rental17
Lots and Land1
Condo/Town/CoOp0
CoOp0
Multi Family8
Mobile Home0
Farms0

(Data as of 3/18/2026)

Information deemed reliable but not guaranteed.

The data relating to real estate on this web site comes in part from the Internet Data Exchange (IDX) Program of California Regional Multiple Listing Service, Inc. Real estate listings held by firms other than Weichert Realtors are marked with Listing Broker’s Firm Name.

Based on information from California Regional Multiple Listing Service, Inc. as of 3/21/2026. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.