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Julie "Jules" Costello - The Costello Team at Warren Real Estate

Warren Real EstateLead of The Costello Team at Warren Real Estate
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Recent Sales

Sales numbers represent all team members
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  • $500,000
    4 bd2 ba1,759 sqft Beaver Dams, NY
    4 bd2 ba1,759 sqft
    Beaver Dams, NY
    Sold 7 days ago
    Seller
    64 King Rd, Beaver Dams, NY, 14812
  • $27,000
    -- bd0 ba0 sqft Horseheads, NY
    -- bd0 ba0 sqft
    Horseheads, NY
    Sold 28 days ago
    Buyer
    145-149 Valley Ln, Horseheads, NY, 14845
  • $27,000
    -- bd0 ba0 sqft Horseheads, NY
    -- bd0 ba0 sqft
    Horseheads, NY
    Sold 28 days ago
    Buyer
    152-156 Valley Ln, Horseheads, NY, 14845
  • $170,000
    3 bd2 ba1,680 sqft Corning, NY
    3 bd2 ba1,680 sqft
    Corning, NY
    Sold 1 month ago
    Seller
    239 W 1st St, Corning, NY, 14830
  • $381,000
    4 bd3 ba2,959 sqft Corning, NY
    4 bd3 ba2,959 sqft
    Corning, NY
    Sold 1 month ago
    Buyer
    10502 Skyline Dr, Corning, NY, 14830
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77
Sales last 12 months
682
Total sales
$20K-$964K
Price range
$243K
Average price

Get to know The Costello Team at Warren Real Estate

NYS & PA Licensed RE Salesperson

Specialties
Buyer's AgentListing AgentRelocationProperty ManagementRentals
22 Years of experience

This team offers Showcase to make listings stand out

helps homes sell faster and for more with increased exposure on Zillow, a virtual tour, and an interactive floor plan.

Team listings & sales (692)

For Sale
For Rent
Sold
This map can show the most recent 100 listings and 100 sales. Review all listings and sales below.

For Sale (10)

Sold (682)

Address
Sold date
Closing price
Represented
Flag Sale
3/27/2026$500,000Seller
3/6/2026$27,000Buyer
3/6/2026$27,000Buyer
2/27/2026$170,000Seller
2/21/2026$381,000Buyer

Team reviews (130)

Reviews represent all team members.

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  • 5.0
    • 3/8/2026
    • Kyle Baird

    Bought a Single Family home in 2026 in Corning, NY.

    Review for: Julie "Jules" Costello - The Costello Team at Warren Real Estate
    My wife and I have only positive things to say about working with Jules. It was our first time buying a home and she was very helpful at explaining each part of the proce...
    My wife and I have only positive things to say about working with Jules. It was our first time buying a home and she was very help...
    5.0
    • 12/10/2025
    • CoreyMaynard20

    Bought a Single Family home in 2025 in Corning, NY.

    Review for: Julie "Jules" Costello - The Costello Team at Warren Real Estate
    Jules was fantastic to work with from start to finish. I have worked with twice now and found a house this time around! Extremely patient and understanding - she will ma...
    Jules was fantastic to work with from start to finish. I have worked with twice now and found a house this time around! Extremely...
  • 5.0
    • 11/12/2025
    • csust001
    Had the pleasure of working with Jules, and I can’t say enough about the incredible job she did. From our very first conversation, it was clear I was in expert hands. Her...
    Had the pleasure of working with Jules, and I can’t say enough about the incredible job she did. From our very first conversation,...
    5.0
    • 8/19/2025
    • lorena navarro padron

    Bought a Single Family home in 2025 in Gang mills, Painted post, NY.

    Review for: Valerie Clark
    Val did an excellent job to assist us with our first house purchase. She got us many options and helping us to walking through the process. Val was very envolved in all t...
    Val did an excellent job to assist us with our first house purchase. She got us many options and helping us to walking through the...
  • 5.0
    • 8/19/2025
    • Serena Parra

    Bought a home in 2025.

    Review for: Valerie Clark
    Valerie was so thorough and knowledgeable. Very responsive. She was very honest with her feedback about houses we saw and I didn’t feel like she was just in it for the pa...
    Valerie was so thorough and knowledgeable. Very responsive. She was very honest with her feedback about houses we saw and I didn’t...
    5.0
    • 8/18/2025
    • Melony Funnell

    Bought a home in 2025.

    Review for: Valerie Clark
    Val was great to work with. We ran into some pretty unusual situations during the process of buying our house and she was able to get us through it all.
    Val was great to work with. We ran into some pretty unusual situations during the process of buying our house and she was able to ...
  • 5.0
    • 6/28/2025
    • Shelby Noll

    Bought and sold a home in 2025.

    Review for: Julie "Jules" Costello - The Costello Team at Warren Real Estate
    We stumbled upon our dream home by chance. Upon contacting Jules, within a few weeks, everything was set in motion. She knows how to do the job and get it done. She worke...
    We stumbled upon our dream home by chance. Upon contacting Jules, within a few weeks, everything was set in motion. She knows how ...
    5.0
    • 5/15/2025
    • Henrique Ribeiro

    Bought a Single Family home in 2025 in Painted post, NY.

    Review for: Julie "Jules" Costello - The Costello Team at Warren Real Estate
    Jules was amazing! She was always very responsive and honest and truly had our best interests in mind. Her knowledge about homes and inspections was impressive, and she e...
    Jules was amazing! She was always very responsive and honest and truly had our best interests in mind. Her knowledge about homes a...
  • 5.0
    • 5/6/2025
    • obrianjoe315

    Sold a Mobile / Manufactured home in 2025 in Corning, NY.

    Review for: Julie "Jules" Costello - The Costello Team at Warren Real Estate
    Awesome job and closed quick. Very responsive and knowledgeable. Also were able to get everything that needed to be done completed. Negotiates went very well and did a...
    Awesome job and closed quick. Very responsive and knowledgeable. Also were able to get everything that needed to be done comple...
    5.0
    • 4/3/2025
    • user536296

    Bought and sold a Single Family home in 2025 in Painted post, NY.

    Review for: Valerie Clark
    Val went above and beyond for us. I couldn’t have found someone better! Without her help through this process I don’t even know where we would be! She is passionate and c...
    Val went above and beyond for us. I couldn’t have found someone better! Without her help through this process I don’t even know wh...
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TEAM

Julie "Jules" Costello - The Costello Team at Warren Real Estate

Warren Real EstateLead of The Costello Team at Warren Real Estate
77sales last 12 months
682total sales
$20K-$964Kprice range
$243Kaverage price
22years of experience