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Mariah Cosio

Remax Top Producers Member of KeyBank
5.019 reviews
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Recent Sales

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  • $582,025
    4 bd2 ba2,194 sqft Perris, CA
    4 bd2 ba2,194 sqft
    Perris, CA
    Sold 4 months ago
    Buyer
    366 Deer Lane Way, Perris, CA, 92570
  • $417,000
    2 bd2 ba1,198 sqft Murrieta, CA
    2 bd2 ba1,198 sqft
    Murrieta, CA
    Sold 4 months ago
    Buyer
    35816 Hazelhurst St Unit 1, Murrieta, CA, 92562
  • $1,000,000
    4 bd2 ba2,011 sqft Whittier, CA
    4 bd2 ba2,011 sqft
    Whittier, CA
    Sold 5 months ago
    Seller
    15043 Hayward St, Whittier, CA, 90603
  • $615,000
    2 bd1 ba1,007 sqft Baldwin Park, CA
    2 bd1 ba1,007 sqft
    Baldwin Park, CA
    Sold 6 months ago
    Seller
    4241 Cutler Ave, Baldwin Park, CA, 91706
  • $380,000
    5 bd3 ba1,881 sqft Victorville, CA
    5 bd3 ba1,881 sqft
    Victorville, CA
    Sold 2 years ago
    Buyer
    16019 Molino Dr, Victorville, CA, 92395
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4
Sales last 12 months
38
Total sales
$125K-$1M
Price range
$533K
Average price

Get to know Mariah Cosio

#1 Zillow Requested Agent

My goal is to ensure that my clients are comfortable, confident, & knowledgable about the buying or selling process. Communication is key with my clients and I ! I believe in having a close & friendly relationship with my clients so they do not hesitate to call or text me with any questions before, during, or after I help them buy or sell . Creating a seamless, memorable, & exciting experience for clients is my #1 priority. I acknowledge that ev...

Specialties
Buyer's AgentListing AgentRelocationRentals
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Mariah Cosio's sales and listings (39)

This map and property list shows the most recent 100 sales and 100 listings

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Sold (38)

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For sale (1)

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  • Re/Max Top Producers
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Mariah Cosio's reviews (19)

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  • 5.0
    • 8/20/2020
    • • JessieKinjo

    Bought a Townhouse home in 2020 in Chino, CA.

    Mariah was amazing with helping me and my future wife find a home. She was so responsive and really helped us pick a home that had everything we wanted. Her knowledge rea...
    Mariah was amazing with helping me and my future wife find a home. She was so responsive and really helped us pick a home that had...
    5.0
    • 7/28/2020
    • • yndonis5

    Bought a Single Family home in 2020 in Victorville, CA.

    I highly recommend Mariah Cassio to help you find your house, she's has a very flexible schedule, she's the best realtor I found. She helped us find the right house for o...
    I highly recommend Mariah Cassio to help you find your house, she's has a very flexible schedule, she's the best realtor I found. ...
  • 5.0
    • 5/20/2020
    • • Teresa Cervantes

    Bought a Single Family home in 2020 in Victorville, CA.

    My family and I are very happy & blessed to have had Mariah as our realtor. We are very thankful with her for helping us find the perfect home! She helped us find our hom...
    My family and I are very happy & blessed to have had Mariah as our realtor. We are very thankful with her for helping us find the ...
    5.0
    • 3/5/2020
    • • chris jcastillo

    Bought a Condo home in 2020 in Fontana, CA.

    Super glad we had the chance to have Mariah as our realtor, the presses of buying a home isn't easy and she did everything in her power to make it as smooth as possible. ...
    Super glad we had the chance to have Mariah as our realtor, the presses of buying a home isn't easy and she did everything in her ...
  • 5.0
    • 3/4/2020
    • • cajerocelia

    Bought a home in 2019 in CA 92335.

    Mariah is such a hard working women, she will do anything in her power to make your dreams come true! We can’t thank you her enough for what she has done for us!! I will ...
    Mariah is such a hard working women, she will do anything in her power to make your dreams come true! We can’t thank you her enoug...
    5.0
    • 1/10/2020
    • • user8137263

    Bought a Single Family home in 2019 in Creekside, Ontario, CA.

    My family and I had a great experience working with Mariah. She was knowledgeable, very hard worker, quick, responsive. She worked very hard getting us what we were looki...
    My family and I had a great experience working with Mariah. She was knowledgeable, very hard worker, quick, responsive. She worked...
  • 5.0
    • 10/31/2019
    • • daritzagarcia12309

    Bought a Single Family home in 2019 in Armada, Moreno valley, CA.

    We were very fortunate to have had Mariah as our realtor. She helped us find a home in less than a month ! She is very dedicated, competitive, friendly, and was very flex...
    We were very fortunate to have had Mariah as our realtor. She helped us find a home in less than a month ! She is very dedicated, ...
    5.0
    • 10/11/2019
    • • LucasNascimento

    Bought a Single Family home in 2019 in Gardena, CA.

    We only use Mariah to buy and sell homes she is very helpful, and always willing to answer any questions and gets back to us quickly. She fights for her clients and helps...
    We only use Mariah to buy and sell homes she is very helpful, and always willing to answer any questions and gets back to us quick...
  • 5.0
    • 10/2/2019
    • • johnnymontoya909

    Bought a home in 2019 in Moreno Valley, CA.

    Mariah is super nice and friendly , as well as very helpful with any questions or concerns. You can tell she cares about her clients and does whatever she can to help you...
    Mariah is super nice and friendly , as well as very helpful with any questions or concerns. You can tell she cares about her clien...
    5.0
    • 8/6/2019
    • • Walt Proenca

    Bought a Single Family home in 2019 in Lomita, CA.

    Mariah was great! Super friendly but you can tell she is committed to getting you a good deal. she was always easy to reach. She was able to get me a really good amount o...
    Mariah was great! Super friendly but you can tell she is committed to getting you a good deal. she was always easy to reach. She w...
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Mariah Cosio

Remax Top Producers Member of KeyBank
5.019 reviews
4sales last 12 months
38total sales
$125K-$1Mprice range
$533Kaverage price
(626) 426-1402
mariah@mariahcosio.com
808 N. Diamond Bar Blvd
Diamond Bar, CA, 91765