
Get to know Ann Castonguay
Ann is a dedicated, full time real estate broker who takes the time to understand her client’s needs every step of the way. Resourceful and experienced, she specializes in residential, waterfront and land properties, and has helped hundreds of sellers and buyers make their next move.
Starting her real estate career in 1996- she understands the importance of having a trusted professional on your side and one that keeps up with our ever changing ...
Ann Castonguay's listings & sales (689)
For Sale (11)
Address | Bed/Bath | Listing price |
---|---|---|
![]() 105 High St Winthrop, ME 04364
| 4 Bed, 1 Bath | $450,000 |
![]() 4 Amherst St Augusta, ME 04330
| 4 Bed, 2 Bath | $255,000 |
![]() 987 Gardiner Rd Dresden, ME 04342
| 3 Bed, 2 Bath | $475,000 |
![]() 753 Bean Rd Mount Vernon, ME 04352
| 2 Bed, 1 Bath | $395,000 |
![]() 22 E Chestnut St Augusta, ME 04330
| 3 Bed, 2 Bath | $220,000 |
Sold (678)
Address | Sold date | Closing price | Represented | Flag Sale |
---|---|---|---|---|
7/28/2025 | $585,000 | Seller | ||
7/21/2025 | $562,000 | Seller | ||
6/23/2025 | $180,000 | Seller | ||
6/20/2025 | $302,000 | Buyer | ||
6/11/2025 | $435,000 | Seller |
Ann Castonguay's reviews (9)
Write a review- Highly likely to recommend||5.05.0
6/16/2025 - wcfingroup
Sold a home in 2025.Local knowledgeProcess expertiseResponsivenessNegotiation skillsA 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 doubt, Maine’s best Realtor. If we could give her more than five stars, we would—w... - Highly likely to recommend||5.05.0
6/25/2020 - brooksie03cap
Bought a Single Family home in 2020 in Mount vernon, ME.Local knowledgeProcess expertiseResponsivenessNegotiation skillsAnn 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 can be known for her professionalism. She made us feel like every home would be ... - Highly likely to recommend||5.05.0
6/4/2020 - gransdenfamily
Bought a Single Family home in 2020 in Winslow, ME.Local knowledgeProcess expertiseResponsivenessNegotiation skillsBecause 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 inspectors and contractors. Most importantly, she got right back to me when I text... - Highly likely to recommend||5.05.0
1/13/2020 - eric griffith7
Sold a home in 2020 in Augusta, ME.Local knowledgeProcess expertiseResponsivenessNegotiation skillsAnn 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 helped keep an eye on the property while it was for sale, helped arrange for the p... - Highly likely to recommend||5.05.0
3/18/2019 - SREED608
Sold a Single Family home in 2019 in Augusta, ME.Local knowledgeProcess expertiseResponsivenessNegotiation skillsI 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 provided excellent advice on how to prepare the house for listing as well as pricing st...