Eclectic homes, great location

Eastside Costa Mesa

With excellent schools, proximity to the Back Bay, Newport, and the entertainment hub of 17th Street, what's not to love about Eastside Costa Mesa?

Welcome sign for Eastside Costa Mesa

Eastside Costa Mesa Home Statistics

Average Price $2.1M
Lowest Price $770K
Highest Price $4.3M
Total Listings 41
Avg. Days On Market 47
Avg. Price/SQFT $1.2K

Property Types (active listings)


Eastside Costa Mesa homes for sale

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New
2558 Westminster, Costa Mesa

$4,295,000

2558 Westminster, Costa Mesa

3 Beds 4 Baths 3,050 SqFt Residential MLS® # OC26121183
New Open House
278 Santo Tomas, Costa Mesa

$1,849,000

278 Santo Tomas, Costa Mesa

3 Beds 3 Baths 1,168 SqFt Residential
Sat, Sep 12th, 2026 @ 1pm - 4pm
MLS® # NP26197064
New
629 W 17th, Costa Mesa

$1,600,000

629 W 17th, Costa Mesa

3 Beds 4 Baths 2,101 SqFt Residential MLS® # OC26178434
New
236 E 16th Street, Costa Mesa

$2,995,000

236 E 16th Street, Costa Mesa

5 Beds 5 Baths 3,180 SqFt Residential MLS® # OC26185476
Open House
184 E Bay, Costa Mesa

$2,295,000

↓ $100,000

184 E Bay, Costa Mesa

3 Beds 2 Baths 1,452 SqFt Residential
Sat, Sep 12th, 2026 @ 1pm - 4pm
MLS® # NP26188248
2309 Half Moon, Costa Mesa

$2,350,000

2309 Half Moon, Costa Mesa

4 Beds 4 Baths 2,618 SqFt Residential MLS® # OC26189401
284 E 18th, Costa Mesa

$1,899,000

284 E 18th, Costa Mesa

3 Beds 3 Baths 1,576 SqFt Residential MLS® # NP26185412
2239 Catherine, Costa Mesa

$1,900,000

2239 Catherine, Costa Mesa

3 Beds 2 Baths 1,517 SqFt Residential MLS® # OC26185514
219 Pauline, Costa Mesa

$1,495,000

219 Pauline, Costa Mesa

3 Beds 3 Baths 912 SqFt Residential MLS® # OC26182828
1741 Tustin Avenue # 14d, Costa Mesa

$899,000

1741 Tustin Avenue # 14d, Costa Mesa

2 Beds 2 Baths 1,044 SqFt Residential MLS® # NP26180084
268 E Bay Street, Costa Mesa

$2,190,000

268 E Bay Street, Costa Mesa

3 Beds 2 Baths 1,216 SqFt Residential MLS® # OC26181108
1644 Aliso Avenue, Costa Mesa

$2,395,000

1644 Aliso Avenue, Costa Mesa

3 Beds 2 Baths 1,947 SqFt Residential MLS® # NP26158098
226 Knox, Costa Mesa

$2,000,000

226 Knox, Costa Mesa

4 Beds 2 Baths 1,627 SqFt Residential MLS® # PW26180906
220 Knox, Costa Mesa

$2,000,000

220 Knox, Costa Mesa

4 Beds 2 Baths 1,627 SqFt Residential MLS® # PW26180884
271 Camellia Lane, Costa Mesa

$2,695,000

271 Camellia Lane, Costa Mesa

3 Beds 2 Baths 1,450 SqFt Residential MLS® # OC26172744
208 Calabria Court, Costa Mesa

$1,299,995

↓ $50,005

208 Calabria Court, Costa Mesa

3 Beds 3 Baths 1,733 SqFt Residential MLS® # OC26179447
2336 Cynthia Court, Costa Mesa

$1,790,000

2336 Cynthia Court, Costa Mesa

4 Beds 2 Baths 1,792 SqFt Residential MLS® # OC26178034
1741 Tustin Avenue # 12c, Costa Mesa

$998,000

1741 Tustin Avenue # 12c, Costa Mesa

3 Beds 2 Baths 1,334 SqFt Residential MLS® # LG26125978
Open House
226 Santa Isabel Ave, Costa Mesa

$3,499,000

226 Santa Isabel Ave, Costa Mesa

4 Beds 4 Baths 2,729 SqFt Residential
Sat, Sep 12th, 2026 @ 1pm - 4pm
MLS® # DW26174732
1789 Rogers Place, Costa Mesa

$2,749,000

1789 Rogers Place, Costa Mesa

4 Beds 3 Baths 2,168 SqFt Residential MLS® # NP26173601
215 Mesa Drive, Costa Mesa

$2,300,000

215 Mesa Drive, Costa Mesa

2 Beds 1 Bath 818 SqFt Residential MLS® # 26870661
Open House
368 Genoa, Costa Mesa

$1,385,000

↓ $10,000

368 Genoa, Costa Mesa

3 Beds 3 Baths 1,574 SqFt Residential
Sat, Sep 12th, 2026 @ 1pm - 4pm
MLS® # OC26167313
2611 Westminster, Costa Mesa

$2,795,000

2611 Westminster, Costa Mesa

4 Beds 2 Baths 2,004 SqFt Residential MLS® # OC26161188
345 University # F6, Costa Mesa

$1,025,000

↓ $25,000

345 University # F6, Costa Mesa

3 Beds 3 Baths 1,348 SqFt Residential MLS® # OC26171129
2360 Orange Avenue, Costa Mesa

$2,249,500

↓ $49,000

2360 Orange Avenue, Costa Mesa

4 Beds 4 Baths 2,670 SqFt Residential MLS® # HD26161794
2608 Fairway, Costa Mesa

$2,995,000

2608 Fairway, Costa Mesa

5 Beds 4 Baths 2,403 SqFt Residential MLS® # OC26163629
2687 Orange # B, Costa Mesa

$1,169,000

↓ $30,000

2687 Orange # B, Costa Mesa

3 Beds 3 Baths 1,551 SqFt Residential MLS® # OC26165739
306 Campbell Lane, Costa Mesa

$1,450,000

↓ $25,000

306 Campbell Lane, Costa Mesa

3 Beds 3 Baths 1,707 SqFt Residential MLS® # NP26163741
1578 San Bernardino, Costa Mesa

$3,500,000

1578 San Bernardino, Costa Mesa

6 Beds 6 Baths 4,000 SqFt Residential MLS® # OC26162895
394 Magnolia Street, Costa Mesa

$3,500,000

↓ $285,000

394 Magnolia Street, Costa Mesa

5 Beds 4 Baths 2,830 SqFt Residential MLS® # OC26159119


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Costa Mesa rooftops during morning

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