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Kim Costello

The Bowater Group
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Recent Sales

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  • $765,000
    3 bd2 ba1,380 sqft El Monte, CA
    3 bd2 ba1,380 sqft
    El Monte, CA
    Sold 12 days ago
    Seller
    9925 Woodrich Ln, El Monte, CA, 91731
  • $749,999
    3 bd3 ba1,441 sqft Upland, CA
    3 bd3 ba1,441 sqft
    Upland, CA
    Sold 4 months ago
    Buyer
    1992 Moonbeam Cir, Upland, CA, 91784
  • $800,000
    5 bd5 ba2,324 sqft Los Angeles, CA
    5 bd5 ba2,324 sqft
    Los Angeles, CA
    Sold 9 months ago
    Seller
    2841 Griffin Ave, Los Angeles, CA, 90031
  • $628,000
    3 bd3 ba1,521 sqft Azusa, CA
    3 bd3 ba1,521 sqft
    Azusa, CA
    Sold 1 year ago
    Seller
    750 E 5th St Unit 33, Azusa, CA, 91702
  • $980,000
    8 bd4 ba2,880 sqft Pomona, CA
    8 bd4 ba2,880 sqft
    Pomona, CA
    Sold 1 year ago
    Seller
    881-887 N Huntington Blvd #4, Pomona, CA, 91768
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4
Sales last 12 months
176
Total sales
$628K-$1.1M
Price range
$810K
Average price

Get to know Kim Costello

Realtor

Specialties
Buyer's AgentListing AgentProperty Management
38 Years of experience

Kim Costello's listings & sales (177)

For Sale
For Rent
Sold
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For Sale

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For Rent (1)

Sold (176)

Address
Sold date
Closing price
Represented
Flag Sale
2/13/2026$765,000Seller
10/28/2025$749,999Buyer
5/28/2025$800,000Seller
2/25/2025$628,000Seller
12/26/2024$980,000Seller

Kim Costello's reviews (21)

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  • 5.0
    • 12/21/2020
    • shustak

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

    Kim was amazing! She showed a few homes to me on a Saturday and by Tuesday my offer had been accepted! She is professional, responsive, knowledgeable and answered ever...
    Kim was amazing! She showed a few homes to me on a Saturday and by Tuesday my offer had been accepted! She is professional, res...
    5.0
    • 12/5/2020
    • Crystal Reed

    Bought a Single Family home in 2020 in Hermosa park, Rancho cucamonga, CA.

    Kim was absolutely amazing!! Recommend her to everyone because the values and trust she gives, plus her knowledge and understanding of the market and real estate process...
    Kim was absolutely amazing!! Recommend her to everyone because the values and trust she gives, plus her knowledge and understandi...
  • 5.0
    • 12/5/2020
    • zuser20170219144555860

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

    Kim was the BEST. She helped my family buy a new hone in California while living in Washington state. She was available 24/7, wants what's best for you, and willing to wh...
    Kim was the BEST. She helped my family buy a new hone in California while living in Washington state. She was available 24/7, want...
    5.0
    • 12/4/2020
    • simmoniod0

    Sold a Single Family home in 2020 in Redlands, CA.

    My wife and I contracted Kim to sell our home in Redlands CA. She was beyond professional in everything she did. All of the marketing was high level top knotch work esp...
    My wife and I contracted Kim to sell our home in Redlands CA. She was beyond professional in everything she did. All of the mark...
  • 5.0
    • 9/28/2020
    • cindyjco

    Sold a Condo home in 2020 in West park, Irvine, CA.

    It has been my pleasure to work with the Bowater Group while selling my home in Irvine. The Group, Tom and Barbara Bowater and Kim Costello worked as team to combine tal...
    It has been my pleasure to work with the Bowater Group while selling my home in Irvine. The Group, Tom and Barbara Bowater and Ki...
    5.0
    • 10/16/2019
    • Terry Castro

    Sold a Single Family home in 2017 in Twin peaks, Twin peaks, CA.

    Kim is an amazing agent. She sold our mountain home in just 6 hours, and followed through with all the negotiations, contracts, inspections and walk throughs. She is know...
    Kim is an amazing agent. She sold our mountain home in just 6 hours, and followed through with all the negotiations, contracts, in...
  • 5.0
    • 10/12/2019
    • Jazmn Paez

    Bought a Single Family home in 2019 in Amethyst, Alta loma, CA.

    Kim is an extraordinarily realtor! She helped us buy our first home within a few months. What seemed impossible at times she made possible! She knows how to work through ...
    Kim is an extraordinarily realtor! She helped us buy our first home within a few months. What seemed impossible at times she made ...
    5.0
    • 10/9/2019
    • Jan Anthony

    Sold a Single Family home in 2017 in San dimas, CA.

    Professional, precise, and perfect! Kim Costello is everything you want in a Real Estate Agent, selling or buying a home. We happen to be selling. On the first day, Kim...
    Professional, precise, and perfect! Kim Costello is everything you want in a Real Estate Agent, selling or buying a home. We happ...
  • 5.0
    • 10/8/2019
    • prietoangelina

    Bought a Mobile / Manufactured home in 2019 in Rialto, CA.

    Kim helped me purchase my first home for my kids and I.... she went above and beyond with dealing with the lenders and also to help escrow close timely .... shes a sweeth...
    Kim helped me purchase my first home for my kids and I.... she went above and beyond with dealing with the lenders and also to hel...
    5.0
    • 4/19/2019
    • hectormcclain88

    Bought a Single Family home in 2018 in Rialto, CA.

    Kim is by far the most professional, courteous, and timely agent we've ever worked with. Another trait that was valuable to us was her honesty. This allowed us to make ...
    Kim is by far the most professional, courteous, and timely agent we've ever worked with. Another trait that was valuable to us wa...
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    Kim Costello

    The Bowater Group
    4sales last 12 months
    176total sales
    $628K-$1.1Mprice range
    $810Kaverage price
    38years of experience