KIM COSTELLO

  •   5   (6 reviews)
KIM COSTELLO

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About KIM

KIM is a Real Estate Agent at The Bowater Group. They have 6 verified reviews with an average rating of 5 stars They have 3 sold property listings over the past 12 months worth $2,684,999.

KIM's reviews

  5  
KIM has 6 reviewsacross 6 different locations, showing 6.
Review KIM
over 5 years ago
Kim was amazing! She showed a few homes to me...

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 every question I had (and continues to do so)! HIGHLY RECOMMENDED

over 5 years ago
Kim was the BEST. She helped my family buy a...

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 what ever it was to make us happy. She's everything you want a realtor

over 5 years ago
My wife and I contracted Kim to sell our home...

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 especially the home pictures and video. She is also a master negotiator getting us the maxium for the market our home was in. She was available whenever we needed her, and she made sure any and every issue that came up was taken care of right away with a positive outcome for all. My wife and I highly recommend Kim and her team, and plan on having her sell my mother's home when she is ready. Thanks Kim for everything!!!!

almost 6 years ago
It has been my pleasure to work with the...

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 talents and to provide extraordinary service. Tom Bowater wrote a unique description of my home which definitely differentiated it from others. Together, the team developed a strategy for pricing, timing, logistics and video production. Kim Costello, my agent, staged the house, and coached me throughout the process. She demonstrated great business acumen, judgment and understanding of my needs as a seller. When more than one offer came in within hours, the team huddled to strategize an negotiation approach. The result is that my home sold within several days with a strong cash offer and a win-win outcome for all. If you are looking for a pleasant experience while selling or buying a home, I highly recommend the Bowater Group. They bring integrity and an individualized approach to the process.

almost 7 years ago
Professional, precise, and perfect! Kim...

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 walked me through our home room by room and made suggestions to me of what I needed to do to make our home more appealing for a quick sale. In 2 weeks I had completed everything Kim had suggested from decluttering my china cabinet, to painting an area where a previous small leak had occurred , which had already been fixed, and had discolored the ceiling a bit. Beautiful professional photographs were taken and a gorgeous flyer was made for our home. We placed the sign in the front yard and had 1 open house. We got an immediate full cash offer and we accepted! This all took place over a 2 week period. We were SOLD! I highly recommend Kim Costello!!

about 7 years ago
Kim is by far the most professional, courteous...

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 the best decision, using her expertise, along with supporting data/research. If you're looking to purchase or sell a home, Kim will deliver.

KIM's properties

KIM has sold 3 properties in the last 12 months, showing 3, sorted by most recent activity

SoldJun 22, 2026
$1,170,000
12409 Secretariat Drive
Rancho Cucamonga CA 91739
4
3
3
Single-Family
Listing courtesy of KELLER WILLIAMS REALTY COLLEGE PARK and The Bowater Group
SoldFeb 13, 2026
$765,000
9925 Woodrich Lane
El Monte CA 91731
3
2
Multi-Family
Listing courtesy of The Bowater Group and Keller Williams Pacific Estate
SoldOct 28, 2025
$749,999
1992 Moonbeam Cir
Upland CA 91784
3
3
4
Single-Family
Listing courtesy of RYAN OTTOSEN, BROKER and The Bowater Group
Show all 3 properties

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