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craigslist

Rooms & Shares in Costa Mesa, CA

  1. see also
  2. $1,850 / 2br - Room for rent nearby UCI & UTC (Irvine UCI UTC Stanford
    $1,850
  3. Master bedroom with Private Entrance
    $1,250
    Edinger/New Hope
  4. No Deposit required. Furnished Master Bedroom, Utilities included
    $1,100
    Main Street and Warner
  5. FEMALES. PRIVATE ROOM/PRIVATE BATHROOM. WALKING TO UCI. Avalibale June
    $1,400
    Irvine. Acress from UCI
  6. PRIV-RM/BATH...APT SHARE...GAL/GUY...FURN'D...POOL...UTIL/SHARED*
    $1,250
    NEWPORT BEACH
  7. Room for rent with private entrance and bathroom
    $1,250
    Fountain valley
  8. 😄 TOTALLY FURNISHED ROOM FOR RENT
    $1,725
    Very popular location -COSTA MESA
  9. $120/a night . Vacation rooms Huntington Beach Harbor
    $120
    Huntington Beach
  10. 2550/a month 2 bedrooms 1 bathroom in Fountain Valley
    $2,550
    Fountain valley
  11. The Ocean is right there.
    $1,800
    newport beach
  12. Beautiful Furnished Room in Turtle Rock-Gated Community-Mins to UCI
    $1,550
    Irvine, Turtle Rock
  13. Coastal Orange County Sober Living
    $0
    Costa Mesa
  14. Looking for roommate
    $950
    Costa Mesa
  15. Beautiful 4k sqft home with private room and bath for Rent
    $1,100
    South Coast Metro
  16. Private Room with en-suite Private bath avail in 4k sqft luxury home
    $1,100
    South Coast Metro
  17. FEMALE STUDENT ONLY
    $1,000
    Irvine, University Town Center
  18. ***LARGE (room)_South Coast Plaza
    $1,600
    Costa Mesa
  19. ONE MILE TO BEACH ONE BED/BATH IN ESTATE STYLE HOME
    $1,150
    Huntington Beach
  20. Room for rent $1200
    $0
    westmister, huntington beach, fountain valley
  21. North Costa Mesa Room for rent
    $1,100
    Costa Mesa
  22. Ocean life!!!! 1350 includes all utilities !
    $1,350
    Huntington Beach
  23. Unfurnished bedroom with walk in closet and private bathroom
    $1,640
    Costa Mesa
  24. private room looking for female roommate
    $1,400
  25. Room for Rent in Newport Beach
    $0
    Newport Beach
  26. Master Room for Rent - Fully Furnished - Furniture and queen size bed
    $1,200
    South Coast Metro/Santa Ana/Costa Mesa
  27. Private Entry Room $900 / 140ft2 (Santa Ana
    $900
    Santa Ana
  28. Room for rent
    $1,000
  29. Female roomate wanted!!A furnished newly remodel room with private bathroom avai
    $1,500
    Costa Mesa
  30. PRIVATE Bedroom With SHARED Double Sink Bathroom
    $1,500
    Irvine (Westpark
  31. PRIV-RM-BATH...APT/SHARE...GAL/GUY...FURN'D...POOL...UTIL/SHARED*
    $1,250
    NEWPORT BEACH
  32. Furnished room near OCC IVC UCI
    $600
    south coast metro
  33. Quiet and professional atmosphere/furnished room/all utilitiis/beachez
    $1,100
    Huntington Beach
  34. Roommate Wanted
    $1,500
    Costa Mesa
  35. Room for Rent in 3BR 2.5BA Condo
    $1,320
    Newport Beach
  36. Cuarto en renta con bano privado
    $0
    Santa Ana / Costa Mesa
  37. Recamara en renta con bano privado
    $0
    Santa Ana / Costa Mesa
  38. Room for Rent $1300
    $1,300
    Costa Mesa
  39. Room For Rent
    $950
    Santa Ana
  40. Room For Rent
    $930
    Santa Ana
  41. Master Bedroom
    $1,900
    Huntington Beach
  42. One Private Bedroom for Rent in Gated Community
    $1,050
    Santa Ana
  43. Room close to beach! Long and short term lease accepted
    $1,150
    Huntington Beach
  44. Professional Irvine House Seeking Roommate
    $895
    Irvine, Culver and Barranca
  45. Newport Beach Back Bay Area
    $2,650
    Newport Beach
  46. Newport Beach Back Bay Area
    $2,650
    Newport Beach
  47. Furnished room for rent, available Now
    $1,250
    Costa Mesa
  48. Se renta cuarto ciudad de Santa Ana ($800)
    $800
    Santa Ana
  49. ROOM FOR RENT
    $950
    Santa Ana
  50. Costa Mesa Room
    $895
    Costa Mesa
  51. Room for rent
    $1,000
    Costa Mesa
  52. Shared home
    $175
    Santa ana
  53. Room For Rent(Female Only) includes wifi, utilities, housekeeper, netflix, full
    $800
    Santa Ana
  54. AMAZING MUST SEE ROOM FOR RENT IN PRIME NEWPORT BEACH
    $2,750
    Newport Heights
  55. Room for rent
    $1,400
  56. Master Bedroom For Rent
    $1,600
    Irvine
  57. Room w/ private bath & private entrance
    $1,600
  58. room for rent
    $1,000
    Santa Ana limits with costa mesa
  59. Sunny room for rent in private brand new condo in Tustin
    $1,400
    Tustin
  60. $900 monthly 1 room
    $900
  61. Avail NOW!! $1250 Rm 4 Rent in 2bdrm/1ba Twnhs (Eastside Costa Mesa)
    $1,250
  62. Room for rent
    $750
    Santa Ana
  63. Room for rent Huntington Beach Near Costa Mesa
    $975
    Brookhurst & Adams
  64. Room with Private Entrance in Irvine - Free for Remain of March
    $1,300
    Irvine
  65. Room for Rent on Costa mesa
    $1,200
    Costa mesa
  66. Private Room in 4BR House - 3 min walk from the beach
    $1,680
    Newport Beach
  67. Brand New Furnished Rooms with Private Entry - All Utilities Included!
    $550
    Newport Beach, CA
  68. Roommate Wanted: Master Bedroom in Santa Ana (Santa ana)
    $1,500
    Santa ana
  69. ROOM FOR RENT
    $950
    Santa Ana
  70. Room For Rent(Female Only) includes wifi, utilities, housekeeper, netflix, full
    $800
    Santa Ana
  71. Ocean View from your own private balcony
    $1,670
    Newport Beach
  72. Private bedroom w/your own BA available
    $1,550
    Irvine
  73. Private room and bathroom in Irvine
    $2,000
    Irvine
  74. Spacious Room Near UCI & IVC – Great Location in Irvine
    $1,100
    Irvine
  75. Room for rent
    $1,350
    Costa Mesa
  76. Recamara en renta
    $0
    Costa Mesa
  77. Bedroom available
    $825
    Huntington Beach | Fountain Valley borderline
  78. GREAT ROOM DOWNTOWN HUNTINGTON BEACH
    $1,500
    Huntington Beach
  79. HB Room 4 Rent - Walk to Downtown/Beach
    $1,300
    Surfside Villas
  80. Private master bedroom & Private Bath in Irvine -5 min to UCI - $1,400
    $1,400
    Irvine
  81. Oversized Nice Private Bedroom at Irvine 雅房 $950
    $950
    West Park
  82. Looking For Chill Roommate Eastside Costa Mesa
    $1,200
    Eastside Costa Mesa
  83. Seeking minimalist roommate for short term
    $800
    Santa ana
  84. Room for Rent - Private Entrance
    $1,250
    Fountain valley
  85. Room in Costa Mesa
    $950
    Costa Mesa
  86. Men's sober living house
    $175
    Santa Ana
  87. Room+ available NOW in 5 bedroom house $1200+ util
    $1,200
    Fountain Valley / HB
  88. $875 Cuarto en Renta
    $875
    (Costa Mesa/Santa Ana)
  89. $875 Female or Male. One bedroom near South Coast Plaza
    $875
    (Costa Mesa/Santa Ana)
  90. Room for rent ( available on 03.15.2026)
    $1,500
    Santa ana
  91. NEWPORT BEACH / COAST Private Lux Suite in Guard-Gated 4 Bedroom House
    $1,298
    Newport Beach
  92. $1,300 / 2br - 1125ft2 - Private Room For Rent! HB - $1300
    $1,300
    Huntington Beach
  93. 2 bed 2 bath Newport Beach
    $1,150
    Newport Beach
  94. Room for Rent
    $1,300
    UC Irvine
  95. Furnished room
    $1,300
    Costa mesa
  96. MASTER BEDROOM
    $1,500
  97. Private Room near UCI
    $1,250
    Irvine, University Park
  98. Room for Rent
    $1,300
    UC Irvine
  99. private room for rent in CostaMesa and private garage
    $1,250
    Costa Mesa
  100. ROOM FOR RENT BALBOA PENINSULA
    $2,000
    NEWPORT BEACH
  101. 2 rooms for sublet in 3B2b
    $1,225
    Irvine
  102. Private Room near beach $1200 - Huntington Beach
    $1,200
    Huntington Beach
  103. Private fully furnished Suite with own large balcony and rooftop
    $2,000
    Huntington Beach
  104. ONE OFF THE SAND / ROOM FOR RENT $2200 / NEWPORT BEACH PENINSULA
    $2,200
    Newport Beach
  105. Coastal Orange County Sober Living
    $0
    Costa Mesa
  106. Single private room including all utilities and WIFI
    $1,250
    Irvine / UCI
  107. Room for rent HB near freeway
    $950
    Huntington beach
  108. Beach loft available May 1
    $1,000
    Newport Shores
  109. $700 large master bedroom for rent in Fountain Valley
    $700
    Fountain Valley
  110. $800 Room for Rent Santa Ana
    $800
    Santa Ana
  111. $800 Room for Rent Santa Ana
    $800
    Santa Ana
  112. 03/17 -Huntington Beach master bedroom for rent w/ 3 mid-30s roommates
    $1,300
    Huntington beach
  113. Room For Rent - Female Household - All Utilities Included - Pool/Gym
    $1,550
    Huntington Beach
  114. 🏡 Private furnished room + private full 🛁 bathroom - move-in ready!
    $1,750
    Costa Mesa
  115. DUAL MASTER LUXURY APT, CENTRALLY LOCATED w/ EASY FREEWAY ACCESS
    $1,590
    Costa Mesa
  116. Room near UCI, OCC, IVC, South Coast Plaza
    $1,100
  117. Private room with bath to rent with pool & jacuzzi
    $1,750
    Newport Beach
  118. Room For Rent - 2 miles to the sand
    $1,200
    Huntington Beach
  119. ROOM FOR RENT IN A BEAUTIFUL HOUSE IN FOUNTAIN VALLEY
    $1,200
    Fountain Valley
  120. FREE HOUSING FOR HOMELESS VETERANS!!!
    $0
    Santa Ana
  121. Se renta cuarto
    $850
    Santa ana
  122. Furnished One PRIVATE Bedroom SCoast Plaza available immediately
    $800
    Santa Ana
  123. Estudio en renta con entrada independiente-- Santa Ana
    $1,200
  124. I'mRoom for Rent
    $840
    Fountain Valley/Huntington Bch
  125. Room for rent
    $1,100
  126. PRIVATE ROOM / SHARE BATH IN
    $995
    FOUNTAIN VALLEY/Magnolia & Heil
  127. Se renta recamara
    $900
    Santa Ana
  128. Master Bedroom with Private Bath and Walk-in Closet
    $1,400
    Santa Ana
  129. Room for rent
    $1,000
    Costa Mesa
  130. BIKE TO THE BEACH SINGLE BEDROOM WEEKLY MONTHLY
    $1,000
    Costa Mesa
  131. Beach House with 1 Furnished Bedroom for Rent
    $1,150
    Huntington Beach
  132. Small one bedroom, one bath and kitchen
    $1,695
    Santa Ana
  133. Clean and organized room Huntington Beach
    $1,400
    Huntington Beach
  134. SE RENTA RECAMARA CON BAÑO $1,200
    $1,200
    SANTA ANA
  135. Walk to Beach- Share 3bd/2ba Townhouse w/ Assigned Parking
    $1,300
    Costa Mesa
  136. Room for rent apartment
    $900
  137. SE RENTA RECAMARA CON BAÑO $1,200
    $1,200
    SANTA ANA
  138. Se renta recamara- Private room for rent
    $1,000
    Costa Mesa
  139. $550 - Living room for rent - se renta Sala
    $550
    Costa Mesa
  140. Couch sleeping area shower about one to two nights a week
    $40
    Fountain Valley, California
  141. Room for rent
    $1,000
    Costa Mesa
  142. Room for rent quiet neighborhood Costa Mesa
    $1,100
    Mesa del Mar
  143. Rento 1 Recamara para 1 persona
    $950
    Costa Mesa
  144. Master bedroom with private bath and walk-in closet!
    $1,650
    Costa Mesa
  145. Room for rent in a house $1300
    $1,300
    Santa ana
  146. LIKE YOUR OWN PRIV. APT. PRIV. BR&BATH-PRIV. ENTRY-ALL UTIL. PD.-QUIET
    $0
    NEAR HUNTINGTON BEACH-FOUNTAIN VALLEY