Ann Castonguay Real Estate Agent - Sprague & Curtis Real Estate

256 Belgrade Rd, Mount Vernon, ME For Sale $375,000 - listed by Ann Castonguay — For Sale $375,000

Ann Castonguay listing and buyer's agent for 970 Manchester Rd, Belgrade, ME - sold for $515,000 — Sold $515,000

2 Jasmine Ln Unit 1, Waterville, ME Pending $349,900 - listed by Ann Castonguay — Pending $349,900

Ann Castonguay buyer's agent for 79 Sparrow Dr, Augusta, ME - sold for $42,500 — Sold $42,500

4 Jasmine Ln, Waterville, ME For Sale $349,900 - listed by Ann Castonguay — For Sale $349,900

Ann Castonguay

Augusta ME

Sprague & Curtis Real Estate

189 Closed Sales

$55.8M Total Value

$17.5K - $3.3M Price Range

$295.3K Average Price

Prior 5 years

About Ann

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.

Ann started her real estate career in 1996. She will represent your interests whether your buying or selling a residential home, land, or waterfront. She brings a lifetime of customer service that started when she was nine years old, helping out at her family's busy restaurant. Ann currently resides in Augusta with her two daughters and grandson.

Home Types: House, Lot/Land, Manufactured, Commercial, Townhouse, MultiFamily, Condo

Years of Experience: 30

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	20
Total Value	$7,651,900
Average Sale Price	$382,595
Price Range	$50K - $1.3M

Buyer Deals
Total Deals	12
Total Value	$5,483,760
Average Sale Price	$456,980
Price Range	$43K - $999K

1 Year View by Quarter

Seller Deals
Total Deals	43
Total Value	$13,699,500
Average Sale Price	$318,593
Price Range	$40K - $1.3M

Buyer Deals
Total Deals	25
Total Value	$10,555,160
Average Sale Price	$422,206
Price Range	$43K - $1.1M

2 Year View by Quarter

Seller Deals
Total Deals	116
Total Value	$30,698,963
Average Sale Price	$264,646
Price Range	$22K - $1.3M

Buyer Deals
Total Deals	73
Total Value	$25,103,785
Average Sale Price	$343,887
Price Range	$18K - $3.3M

5 Year View

Neighborhoods Ann is Experienced In

Libbytown

1 Sale

Ann's Recent Active Listings

$375,000
- 3 Beds
- 1 Bath
- 1,376 Sq Ft
256 Belgrade Rd

Mount Vernon, ME
Beautiful rural setting and yard for this 3-bedroom cape in Mount Vernon on 2.4 acres. Enter into a mud room to leave your boots and come inside this cozy home with an open floor plan. Kitchen updates include newer appliances, island and seperate room for dining. The double living room features pretty hardwood floors and has plenty of windows for natural light. First floor bedroom and full bath,

Ann Castonguay Sprague & Curtis Real Estate

$349,900
- 2 Beds
- 1 Bath
- 1,024 Sq Ft
4 Jasmine Ln

Waterville, ME
We are pleased to announce the availability of these newly built homes in the brand new neighborhood, Newman Meadows. This 55+ residential community in Waterville is offering two floor plans and several homes are currently being built. There is also a model home to view. These beautiful 2-bedroom, 1 bath ranches are thoughtfully planned with an attached garage and plenty of storage. Stylish

Ann Castonguay Sprague & Curtis Real Estate

$370,000
- 1 Bed
- 1 Bath
- 864 Sq Ft
16 Lovejoy Ln

Readfield, ME
Thinking of building your new home in Readfield? This property offers 1.24 acres and shared access to Lovejoy Pond! The project has already begun- live in the 1-bedroom unit over the garage while you build your home. Foundation is 4' crawl space -54X40 with an attached 24X36 3-bay garage. See photos of exterior plan and house plans available to share. The lot offers underground utilities in the

Ann Castonguay Sprague & Curtis Real Estate

$619,900
- 3 Beds
- 1.5 Baths
- 1,434 Sq Ft
354 Bald Head Island

Palermo, ME
Beautiful waterfront home on Sheepscot Lake thats ready for your enjoyment. Turnkey- just unpack and head down to the water. Lots of outdoor spaces to enjoy with level beach area and dock. This camp sleeps 10 comfortably. 3 bedrooms and 1.5 baths, lots of lakeviews & natural light. Fully applianced and updated. Cozy wood heat for those chilly nights. Laundry & Internet for convenience. Sheepscot

Ann Castonguay Sprague & Curtis Real Estate

$180,000
- 2 Beds
- 1.5 Baths
- 780 Sq Ft
2 Debra’s Place

Augusta, ME
Welcome to your own place - this nice 2 bedroom, 1.5 bath New England style home has several updates. Spacious living room with new heat pump for heating and cooling. Half bath downstairs with laundry, just updated. Upstairs are two bedroom and a new full bath. Attached storage shed. Updates also include new flooring, roof & exterior kitchen door. Located intown for convenience to shopping, I95,

Ann Castonguay Sprague & Curtis Real Estate

$349,900
- 2 Beds
- 1 Bath
- 1,071 Sq Ft
2 Meadow Dr

Waterville, ME
OPEN HOUSE- FRIDAY- JULY17TH - 4:00 TO 6:00pm Newman Meadows~ a New 55+ community in Waterville- single family homes with condo benefits. Construction is underway and a model home is open to view. These ranches are all 2-bedroom, 1 bath with an attached garage- single homes with condo benefits. Featuring vaulted pine ceiling, lots of natural light and plenty of storage space. Beautiful finishing

Ann Castonguay Sprague & Curtis Real Estate

$349,900
- 3 Beds
- 1.5 Baths
- 1,377 Sq Ft
703 Hallowell Rd

Chelsea, ME
Chelsea-offering this spacious 3 bedroom,1.5 bath Ranch with an attached garage, first floor laundry in a quiet country setting. Enter into the bright, spacious kitchen where the open floor plan extends to a dining & living room. French doors lead to covered deck and fenced yard for extra living space. Three new heat pumps added for your seasonal comfort. The large living room also features a

Ann Castonguay Sprague & Curtis Real Estate

$995,000
- 3 Beds
- 2.5 Baths
- 2,642 Sq Ft
556 Main St

Wayne, ME
OPEN HOUSE!! Saturday, July 18th from 10am - 12pm!! Welcome to the Wayne Village where this beautiful Contemporary is set back for privacy on 2.27acres, and enjoys frontage on Androscoggin Lake. Pick a spot on the deck to enjoy sunsets. It's 324'of waterfrontage offers a sandy & rocky shoreline. Built in 1991, this 3-bedroom 2.5 bath home catches a view of the lake from every room. Features

Ann Castonguay Sprague & Curtis Real Estate

$199,900
- 3 Beds
- 1 Bath
- 1,232 Sq Ft
7 Frog Holler Ln

Augusta, ME
Here's an opportunity to build equity and enjoy Togus Pond. This 1946 cape sits on 2.23 acres of land with water views, and a ROW to access the pond. The home offers 2 bedrooms, 1 full bath and first floor laundry, Wood stove in the living room, FHA furnace and an insulated basement, new hybrid hot water. Upstairs attic space. A garage/ barn does need work also. Conveniently access to Augusta or

Ann Castonguay Sprague & Curtis Real Estate

Recently Sold

$515,000

Sold Jul 31, 2026
- 3 Beds
- 3 Baths
- 2,700 Sq Ft
970 Manchester Rd

Belgrade, ME
- $191/SF
- 0 Days On Market
- Current Est. Value $357K
Ann Castonguay Sprague & Curtis Real Estate

$58,000

Sold Jul 31, 2026
- Land
- 0.47 Acre Lot
78 Fieldstone Dr

Augusta, ME
- 22% Below List
- $37/SF
- 212 Days On Market
- Current Est. Value $70K
Ann Castonguay Sprague & Curtis Real Estate

$140,000

Sold Jul 20, 2026
- 4 Beds
- 2 Baths
- 1,800 Sq Ft
14 Heselton St

Skowhegan, ME
- 30% Below List
- $78/SF
- 160 Days On Market
- Current Est. Value $171K
Ann Castonguay Sprague & Curtis Real Estate

$195,000

Sold Jul 10, 2026
- Land
- 0.46 Acre Lot
822 Kennedy Memorial Dr

Oakland, ME
- 22 Days On Market
Ann Castonguay Sprague & Curtis Real Estate

$398,400

Sold Jun 30, 2026
- 3 Beds
- 2 Baths
- 2,240 Sq Ft
20 Pitt Rd

Windsor, ME
- 20% Below List
- $178/SF
- 241 Days On Market
Ann Castonguay Sprague & Curtis Real Estate

$295,000

Sold Jun 22, 2026
- 3 Beds
- 2 Baths
- 1,008 Sq Ft
22 Mayflower Rd

Augusta, ME
- $293/SF
- 40 Days On Market
- Current Est. Value $293K
Ann Castonguay Sprague & Curtis Real Estate

$365,000

Sold May 29, 2026
- 2 Beds
- 1.5 Baths
- 1,722 Sq Ft
691 W River Rd

Augusta, ME
- $212/SF
- 46 Days On Market
- Current Est. Value $383K
Ann Castonguay Sprague & Curtis Real Estate

$297,500

Sold Apr 28, 2026
- 3 Beds
- 1 Bath
- 1,050 Sq Ft
84 Windsor Ave

Augusta, ME
- 1% Below List
- $283/SF
- 7 Days On Market
- Current Est. Value $297K
Ann Castonguay Sprague & Curtis Real Estate

$230,000

Sold Apr 23, 2026
- 2 Beds
- 1.5 Baths
- 1,688 Sq Ft
13 Lincoln Woods Ln

Waterville, ME
- 8% Below List
- $136/SF
- 165 Days On Market
- Current Est. Value $233K
Ann Castonguay Sprague & Curtis Real Estate

Awards and Designations

NAR - National Association of Realtors

Ann Castonguay

(207) 707-6991

Sprague & Curtis Real Estate

(207) 707-6991

Homes for Sale by City

Ann Castonguay

About Ann

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

2 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Ann is Experienced In

Ann's Listings and Deals

Ann's Recent Active Listings

Recently Sold

Awards and Designations