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Ann Castonguay

Sprague & Curtis Real EstateMember of Sprague & Curtis Real Estate
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Recent Sales

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  • $694,160
    3 bd3 ba3,610 sqft Montville, ME
    3 bd3 ba3,610 sqft
    Montville, ME
    Sold 9 days ago
    Buyer
    561 S Mountain Valley Highway, Montville, ME, 04941
  • $194,000
    2 bd1 ba621 sqft WINSLOW, ME
    2 bd1 ba621 sqft
    WINSLOW, ME
    Sold 13 days ago
    Buyer
    2 Blue Heron Lane, WINSLOW, ME, 04901
  • $294,900
    4 bd2 ba2,450 sqft Clinton, ME
    4 bd2 ba2,450 sqft
    Clinton, ME
    Sold 2 months ago
    Buyer
    61 Railroad Street, Clinton, ME, 04927
  • $315,000
    3 bd1 ba1,544 sqft China, ME
    3 bd1 ba1,544 sqft
    China, ME
    Sold 2 months ago
    Buyer
    368 Windsor Road, China, ME, 04358
  • $315,000
    3 bd2 ba1,500 sqft Litchfield, ME
    3 bd2 ba1,500 sqft
    Litchfield, ME
    Sold 3 months ago
    Buyer
    1507 Richmond Road, Litchfield, ME, 04350
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29
Sales last 12 months
693
Total sales
$32K-$1.1M
Price range
$295K
Average price

Get to know Ann Castonguay

Specialties
Buyer's AgentListing AgentRelocation

Ann Castonguay's listings & sales (700)

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 (7)

Sold (693)

Address
Sold date
Closing price
Represented
Flag Sale
2/24/2026$694,160Buyer
2/20/2026$194,000Buyer
12/29/2025$294,900Buyer
12/23/2025$315,000Buyer
12/19/2025$315,000Buyer

Ann Castonguay's reviews (10)

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  • 5.0
    • 9/16/2025
    • Sheldon Wheeler

    Sold a home in 2025.

    After interviewing three other very competent Agents, we ultimately landed with Ann Castonguay of Sprague and Curtis and are so grateful for it. Ann brought the exact mi...
    After interviewing three other very competent Agents, we ultimately landed with Ann Castonguay of Sprague and Curtis and are so gr...
    5.0
    • 6/16/2025
    • wcfingroup

    Sold a home in 2025.

    A Five-Star Experience—And Then Some! My wife and I have worked with professionals from all walks of life, and I can confidently say that Ann Castonguay is, without a do...
    A Five-Star Experience—And Then Some! My wife and I have worked with professionals from all walks of life, and I can confidently ...
  • 5.0
    • 6/25/2020
    • brooksie03cap

    Bought a Single Family home in 2020 in Mount vernon, ME.

    Ann was incredible. She was so patient with our family and littles when we viewed homes. She made sure to listen to what we wanted and found us the perfect home. She c...
    Ann was incredible. She was so patient with our family and littles when we viewed homes. She made sure to listen to what we want...
    5.0
    • 6/4/2020
    • gransdenfamily

    Bought a Single Family home in 2020 in Winslow, ME.

    Because of the virus, I had to do my entire transaction remotely. Ann was a tremendous help. She gathered information from seller and neighbors. She referred me to ins...
    Because of the virus, I had to do my entire transaction remotely. Ann was a tremendous help. She gathered information from selle...
  • 5.0
    • 1/13/2020
    • eric griffith7

    Sold a home in 2020 in Augusta, ME.

    Ann helped sell my father's house after his passing. I was out of state, and Ann kept me up-to-date during the process and helped the entire process go smoothly. She he...
    Ann helped sell my father's house after his passing. I was out of state, and Ann kept me up-to-date during the process and helped...
    5.0
    • 3/18/2019
    • SREED608

    Sold a Single Family home in 2019 in Augusta, ME.

    I recently had to sell my parent's home in Augusta and was very fortunate that a neighbor referred me to Ann. Ann has an thorough understanding of the market and provide...
    I recently had to sell my parent's home in Augusta and was very fortunate that a neighbor referred me to Ann. Ann has an thorough...
  • 5.0
    • 7/9/2018
    • rmlmoore1955

    Bought a Single Family home in 2018 in North monmouth, ME.

    We would highly recommend Ann to anyone. During our multiple false closings due to the mortgage co. messing up or coming up with just one more question as we are suppose...
    We would highly recommend Ann to anyone. During our multiple false closings due to the mortgage co. messing up or coming up with ...
    5.0
    • 12/30/2017
    • nomigarden

    Sold a Single Family home in 2017 in Hallowell, ME.

    Ann sold two houses of ours. The first sale included a very difficult buyer, and Ann was incredibly skillful in handling the buyer and bringing the deal to a close. She w...
    Ann sold two houses of ours. The first sale included a very difficult buyer, and Ann was incredibly skillful in handling the buyer...
  • 5.0
    • 10/31/2017
    • icemoosey

    Bought and sold a Single Family home in 2017 in Wayne, ME.

    Ann is fantastic. She helped us navigate selling our home and buying a new home. She was knowledgeable, patient with us, and, when we asked her opinion, we could trust ...
    Ann is fantastic. She helped us navigate selling our home and buying a new home. She was knowledgeable, patient with us, and, wh...
    5.0
    • 8/27/2017
    • steve08009

    Sold a Single Family home in 2017 in Augusta, ME.

    I have know Ann for many years as we have done business together on several projects. Ann's knowledge of real estate has no bounds. Her professional friendly demeanor hel...
    I have know Ann for many years as we have done business together on several projects. Ann's knowledge of real estate has no bounds...
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    Ann Castonguay

    Sprague & Curtis Real EstateMember of Sprague & Curtis Real Estate
    29sales last 12 months
    693total sales
    $32K-$1.1Mprice range
    $295Kaverage price