loading
reading
writing
saving
searching

refresh the page.

craigslist

Rooms & Shares in Costa Mesa, CA

  1. see also
  2. Room for Rent In Private Home
    $1,400
    Fountain Valley
  3. STEPS FROM THE SAND- NEWPORT BEACH/BALBOA PENINSULA
    $1,700
    Newport Beach Peninsula
  4. Private bedroom private Bathroom Utilities included
    $1,050
    Fountain Valley
  5. 😄 TOTALLY FURNISHED ROOM FOR RENT
    $1,725
    Very popular location -COSTA MESA
  6. 1bdr of a 2bdr apartment at the Kelvin Court Apartments.
    $1,850
    Irvine
  7. $2,300 1bed/1bath
    $2,300
    SANTA ANA
  8. Master Bedroom separate entrance $1200
    $1,200
  9. Private Room/Bathroom in Golf Course Condo.
    $1,450
    Newport Beach
  10. Room for Rent in Costa Mesa
    $1,300
  11. FEMALE ONLY. IRVINE, ACROSS UCI and UNIVERSITY HIGH
    $1,100
    Irvine, University Town Center
  12. FEMALE MASTER BEDROOM/PRIVATE BATH FULLY FURNISHED WALK TO UCI
    $1,600
    Irvine, University Town Center
  13. Remodeled private room in house
    $875
    COSTA MESA
  14. PRIV. BR&BATH-PRIV. ENTRY-ALL UTIL. PD.-GREAT FOR ONE MALE-CLEAN&QUIET
    $1,600
    NEAR HUNTINGTON BEACH-FOUNTAIN VALLEY
  15. One room and one private bathroom
    $1,530
    Fountain Valley
  16. Master Bedroom available in Beautiful Apartment
    $1,995
    Irvine
  17. Small place furnished for rent, available Now
    $900
    Costa Mesa
  18. SMALL FURNISHED BEDROOM IN CLEAN AND QUITE HOME 2.5 MILES FROM COAST
    $1,250
    Huntington Beach
  19. Bedroom & Entire Home w. Gym, No Curfew (Mesa Del Mar section)
    $1,250
    Costa Mesa
  20. Is this the room for you??
    $950
    Costa Mesa
  21. Habitación en alquiler cerca de Baker y Fairview $950
    $950
    Costa Mesa
  22. JUST STEPS FROM THE SAND
    $1,775
    NEWPORT BEACH
  23. Great room for rent in Fountain Valley
    $1,250
    Fountain Valley
  24. Large 200sqft room with private bath
    $1,300
    University Park
  25. Peaceful Living -room for rent -utilities included
    $1,320
    Costa Mesa
  26. GREAT PLACE TO LIVE
    $1,400
    Santa Ana
  27. Room for rent Available August 1
    $975
    Santa Ana
  28. Private Room near beach in $1600 Huntington Beach
    $1,600
    Huntington Beach
  29. Looking for Male roommate in HB
    $1,200
  30. Senior seeks senior to share home by beach
    $1
    Newport beach
  31. 1 bedroom,bathroom for rent
    $1,400
    Irvine
  32. Private Room for rent in quiet home
    $1,200
    Santa Ana / Costa Mesa
  33. $1100-$1400 Nice Private Room/Private Bath - Walk to UCI
    $1,100
    Irvine
  34. $1100-$1400 Nice Private Room/Private Bath - Walk to UCI
    $1,450
    Irvine
  35. Furnished Private Bedroom with Private Bathroom in Irvine
    $1,900
  36. 1bd available in a luxury 2 bd apartment in Newport Beach.
    $2,600
    Newport Beach
  37. PRIVATE BR&BATH FOR PROFESSIONAL-PRIVATE ENTRY-ALL UTIL. PAID-NO LEASE
    $1,600
    NEAR HUNTINGTON BEACH-FOUNTAIN VALLEY
  38. master room for rent $900 in santa ana
    $900
    Santa ana garden grove ,westminster
  39. NEWPORT BEACH / COAST Private Lux Suite in Guard-Gated 4 Bedroom House
    $1,275
    Newport Beach
  40. Walk to UCI, furnished private room, shared bath
    $860
    UCI
  41. Men’s sober living in Santa Ana
    $175
  42. $1,500.00 Master bedroom room available in 4 bedroom beautiful house
    $1,500
    Costa Mesa
  43. Newport Beach Waterfront Living - $1850
    $1,850
    Newport Beach
  44. One small bedroom with bathroom
    $1,300
    Santa Ana
  45. The Ocean is right there.
    $1,800
    newport beach
  46. Master bedroom in Costa Mesa
    $1,390
    Costa Mesa
  47. Roomies Home: included free; utilities, own entry, furn' & appl', SpeedyWiFi/web
    $985
    Huntington Beach / Fountain Valley
  48. $1,850 / 2br - Room for rent nearby UCI & UTC (Irvine UCI UTC Stanford
    $1,850
  49. Room for rent in large house
    $800
    Santa Ana
  50. Furnished room
    $1,200
    Costa mesa
  51. Roomies Home: included free; utilities, furn', HiSpeed WiFi/web
    $990
    Huntington Beach / Fountain Valley
  52. Master Bedroom
    $1,600
    Costa Mesa
  53. ROOM FOR RENT MASTER BEDROOM.
    $0
    Santa ana
  54. Looking for roommate 2 bed 2.5 bath townhouse
    $1,720
    Costa Mesa
  55. Newport Beach / Costa Mesa
    $2,450
    Newport Beach
  56. Room for rent
    $1,300
    Fountain Valley/HB
  57. Newport Beach/ Costa Mesa
    $2,450
    Newport Beach
  58. Room close to beach!
    $1,050
    Huntington Beach
  59. $1100-$1400 Nice Private Room/Private Bath - Walk to UCI
    $1,100
    Irvine
  60. Beautiful home great location must see,
    $1,400
    Costa Mesa South Coast Metro
  61. Room/Private Bathroom August 1st 2026
    $1,200
    Huntington Beach
  62. Room for Rent – Costa Mesa $1,400/month | Month-to-Month | Aug 1st**
    $1,400
    costa mesa
  63. Newport Beach/ Costa Mesa
    $2,450
    Newport Beach
  64. Luxury Private Fully Furnished Room Kitchen & Laundry& Fast Wi-Fi UCI
    $1,300
    Fountain Valley
  65. Private Room Available on the Balboa Peninsula 
    $1,540
    Newport Beach
  66. Private Bed + Private Bath in Newport Beach - Walk to Beach - $1895
    $1,895
    Newport Beach
  67. Charming Studio– Perfect Singles
    $1,850
    Bushard & Yorktown
  68. Room for rent - $1100 Costa Mesa
    $1,100
    Costa Mesa
  69. Newly Renovated Huntington Beach Home
    $660
    Huntington Beach
  70. 1 bedroom apartment
    $500
    Newport Beach
  71. 1 enclosed bedroom
    $650
  72. Room for Rent in HB: Great Location, Adorable Pet Dog and Affordable
    $950
    Huntington Beach
  73. Great room for rent
    $1,200
    Huntington Beach
  74. Seeking responsible roomie, pets ok, smoking ok
    $950
    Costa Mesa
  75. Room for rent 800.00FV/HB
    $850
    Fountain Valley
  76. Room for Rent at The Marke
    $1,710
    Santa Ana
  77. Room for rent Costa Mesa /Newport Beach
    $1
    Costa Mesa
  78. Room
    $0
  79. ONE MILE TO BEACH ONE BED/BATH IN ESTATE STYLE HOME
    $1,150
    Huntington Beach
  80. Large Furnished Bedroom $800 in Fountain Valley
    $800
    Fountain valley
  81. ★Master Bedroom w/bathroom★ AVAILABLE AUGUST 1st!
    $1,500
    Costa Mesa / Newport Beach
  82. Room For Rent in South Huntington Beach, CA
    $750
    Huntington Beach
  83. Three bedrooms, furnished or unfurnished
    $1,400
    Huntington Beach/Fountain Valley
  84. Rent For Rent For Single Female (Santa Ana)
    $1,100
    Santa Ana
  85. Master bedroom for rent
    $1,300
    Santa Ana
  86. Room for Rent
    $750
    Huntington Beach
  87. Room in Casta Mesa North near Fairview and Baker
    $840
    COSTA MESA
  88. Ideal for UC Irvine students
    $0
  89. Private Bedroom in UCI Campus for summer sublease |weekly Reduced Rent
    $450
    Irvine
  90. Private Furnished Room for Rent in Costa Mesa – Ocean View Condo
    $1,200
    Costa Mesa
  91. Room for rent-Female only
    $1,100
    Costa Mesa
  92. Furnished room for rent in Huntington Beach.
    $1,500
  93. Médium size Room avalailable
    $900
  94. Cute+Large Room for Rent in Newport Heights Apartment
    $1,650
    Newport Heights
  95. Fifa
    $0
    Irvive
  96. Private Room in nice Costa Mesa house
    $1,050
    Costa Mesa
  97. $1450 /1br - (East side Costa Mesa)
    $1,450
    Costa Mesa
  98. Recamara grande en renta
    $1
    Costa Mesa
  99. RITZ CARLTON HOTEL STYLE FURNISHED APARTMENT ROOM FOR RENT
    $1,550
    Huntington Beach
  100. Temporary stay or crash pad for M or F
    $60
    central LA 213/323
  101. Temporary stay or crash pad for M or F
    $60
  102. Room for Rent walk to beach
    $1,300
    Huntington Beach
  103. Costa Mesa room in 3bd Apartment
    $1,030
    Costa Mesa
  104. Room Rental $ 900.00
    $900
    South Coast Metro/College
  105. Private Room & Bath Near South Coast Plaza - Quiet Home - $1,600
    $1,600
  106. Great location
    $1,100
  107. Looking for Room Share ASAP - Cat Friendly - $950-$1050
    $0
    Huntington Beach
  108. PRIVATE ROOM and BATH w/ Balcony 1 MILE TO BEACH
    $1,450
    Huntington Beach
  109. Looking for Room Share ASAP - Cat Friendly - $950-$1050
    $0
    Huntington Beach
  110. Coastal Orange County Sober Living
    $0
    Costa Mesa
  111. Room in large Huntington Beach home
    $1,450
  112. Room for Rent
    $1,300
    Costa Mesa
  113. ROOM AVAILABLE ASAP
    $1,050
    costa mesa
  114. *****.2 Furnished Rooms near UCI / IVC- quiet home utilities included
    $1,280
  115. 1 Private Bedroom and Bath For Rent(Utilities included)
    $1,100
    Santa Ana
  116. Room For Rent - Spacious Home w/ Pool & Gym - All Utilities Included
    $1,400
    Huntington Beach
  117. *******Good size brach house-room for rent 950.00/ 1000.00******
    $1,000
    Huntington Beach
  118. PRIVATE MAST. BR.&BATH-PRIV. ENTRY-ALL UTIL. PAID-NO LEASE-CLEAN-QUIET
    $1,600
    NEAR HUNTINGTON BEACH-FOUNTAIN VALLEY
  119. GREAT HOME GREAT LOCATION
    $1,000
    Costa Mesa
  120. BIKE TO THE BEACH SINGLE BEDROOM WEEKLY MONTHLY
    $1,000
    Costa Mesa
  121. PRIVATE MAST. BR.&BATH-PRIV. ENTRY-ALL UTIL. PAID-NO LEASE-CLEAN-QUIET
    $1,600
    NEAR HUNTINGTON BEACH-FOUNTAIN VALLEY
  122. Private room with own bathroom and private entrance next in Costa Mesa
    $1,350
    Costa Mesa
  123. Newport Beach Waterfront Living
    $1,850
  124. Large Room for Rent
    $1,050
    Santa ana
  125. Room for Rent
    $1,200
    Costa Mesa
  126. Master bedroom private bath/balcony
    $1,400
    Irvine
  127. $1200 IRVINE 1 bed/1bath Call me ASAP if interested
    $1,200
    Irvine
  128. Room for rent
    $1,600
    Irvine
  129. Room for rent
    $1,100
    Huntington Beach
  130. Room for in Costa Mesa
    $1,000
    Costa Mesa
  131. Roommate shared master bedroom with own bath $795
    $795
    south coast metro
  132. Brand New apartment in luxurious Complex in Irvine $1200 1bed/1bath
    $1,200
    Irvine
  133. “ Nice Place To Live”
    $1,390
    Fountain Valley
  134. ROOM FOR RENT. LOCATED IN SANTA ANA,CA
    $0
    Santa ana,Ca
  135. Private master bedroom for rent ( female only)in Irvine
    $2,000
    Irvine
  136. Cuarto en renta
    $850
    Santa ana
  137. Private room FREE in exchange for a presence and light caretaking
    $0
    Costa Mesa
  138. Se renta un cuarto mediano cerca de La Bristol y la Warner
    $800
    Santa Ana
  139. Walk to UCI Furnished Master bedroom with view
    $1,200
  140. Christian roommate needed
    $1,600
    Costa Mesa
  141. Room for rent
    $900
  142. $1,550 / Private Master Bedroom + Private Bathroom
    $1,550
    Fountain Valley
  143. Se Renta Recamara Para Una (1) MUJER en Santa Ana - $1050
    $1,050
    Santa Ana
  144. Room for Rent 1350
    $0
  145. PRIVATE TWO BR&BATH-LOFT APT. OVER GARAGE-PRIV. ENTRY-ALL UTIL.PD.PRIV
    $2,800
    NEAR HUNTINGTON BEACH-FOUNTAIN VALLEY
  146. Room for Rent
    $0
    Santa Ana
  147. Room for rent
    $1,100
    Costa Mesa
  148. PRIVATE TWO BR&BATH-LOFT APT. OVER GARAGE-PRIV. ENTRY-ALL UTIL.PD.PRIV
    $2,800
    NEAR HUNTINGTON BEACH-FOUNTAIN VALLEY
  149. Private Room for Rent – Private Room for Rent –$1,400/month
    $1,400
    Fountain Valley
  150. Tired of Community Living? Room Available in HB
    $1,400
    Huntington Beach