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Diana Koistinen

Realty One Group

Recent Sales

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  • $395,000
    4 bd2 ba1,603 sqft Surprise, AZ
    4 bd2 ba1,603 sqft
    Surprise, AZ
    Sold 6 months ago
    Seller
    16418 N 168th Ln, Surprise, AZ, 85388
  • $471,500
    4 bd2.5 ba2,134 sqft Surprise, AZ
    4 bd2.5 ba2,134 sqft
    Surprise, AZ
    Sold 1 year ago
    Seller
    15419 W Desert Mirage Dr, Surprise, AZ, 85379
  • $105,000
    -- bd-- ba-- -- Wittmann, AZ
    -- bd-- ba-- --
    Wittmann, AZ
    Sold 2 years ago
    Buyer
    0 N 247th Ave #2, Wittmann, AZ, 85361
  • $528,000
    3 bd2 ba1,658 sqft Surprise, AZ
    3 bd2 ba1,658 sqft
    Surprise, AZ
    Sold 2 years ago
    Seller
    16530 W Sleepy Ranch Rd, Surprise, AZ, 85387
  • $480,000
    3 bd2 ba2,100 sqft Wittmann, AZ
    3 bd2 ba2,100 sqft
    Wittmann, AZ
    Sold 2 years ago
    Seller
    32118 N 225th Ave, Wittmann, AZ, 85361
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1
Sales last 12 months
32
Total sales
$35K-$528K
Price range
$369K
Average price

Get to know Diana Koistinen

Specialties
Buyer's AgentListing AgentRelocation

Diana Koistinen's listings & sales (32)

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Sold (32)

Address
Sold date
Closing price
Represented
Flag Sale
2/7/2025$395,000Seller
4/15/2024$471,500Seller
1/10/2024$105,000Buyer
1/9/2024$528,000Seller
12/28/2023$480,000Seller

Diana Koistinen's reviews (4)

Write a review
  • Highly likely to recommend5.05.0

    7/29/2020 - azrnbarb
    Sold a Single Family home in 2020 in Sun city west, AZ.

    Local knowledge
    Process expertise
    Responsiveness
    Negotiation skills
    She not only helped me find the right person to buy my house, but she actually helped me move! Very caring and helpful! She is now helping me look for a house to buy.

    Response from Diana Koistinen on 9/15/2020

    Thanks so much, you were such a joy to work with! Can't wait to find the perfect home for you.

  • Highly likely to recommend5.05.0

    11/28/2019 - Georgette Moore
    Bought a Single Family home in 2019 in Surprise, AZ.

    Local knowledge
    Process expertise
    Responsiveness
    Negotiation skills
    All in all very satisfied. There were a few hiccups in finding a place but she helped really well in keeping everything on track and in the timeframe I set out for. Lots of hair pulling in a very quick market, and she stayed calm through it and got b...

    Response from Diana Koistinen on 12/5/2019

    It was a pleasure assisting with the purchase of your home! I'm so happy you love the home and can't wait to see it once you're settled.

  • Highly likely to recommend5.05.0

    8/2/2019 - tth7902
    Bought a Single Family home in 2019 in Crystal garden, Avondale, AZ.

    Local knowledge
    Process expertise
    Responsiveness
    Negotiation skills
    Diana was wonderful all the way through the process! Knowledgeable, friendly, and empathetic to the challenges and frustrations involved in buying a house. She did a great job of keeping me updated on where things were in the process, and staying in...

    Response from Diana Koistinen on 8/9/2019

    Thank you very much. It was a pleasure getting to know you and helping you find your new home!

  • Highly likely to recommend5.05.0

    5/25/2019 - heathb843
    Bought a Single Family home in 2019 in Rancho santa fe, Avondale, AZ.

    Local knowledge
    Process expertise
    Responsiveness
    Negotiation skills
    Our experience working with Diana was great, she is a pleasent and caring person. Diana took the time to find out our needs and what we were looking for in a new home. Once we had found the home we wanted, she was relentless in ensuring that we got t...

    Response from Diana Koistinen on 7/22/2019

    Thank you so much for the kind words. You both were a pleasure to work with!

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    Diana Koistinen

    Realty One Group
    1sales last 12 months
    32total sales
    $35K-$528Kprice range
    $369Kaverage price