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Dianne Mongeau

Gibson Sotheby's International RealtyMember of Gibson SIR Cape Cod

Recent Sales

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  • $1,200,000
    3 bd2 ba2093 sqft West Dennis, MA
    3 bd2 ba2093 sqft
    West Dennis, MA
    Sold 11 days ago
    Seller
    40 Chase Avenue, West Dennis, MA, 02670
  • $375,000
    1 bd1 ba440 sqft Harwich, MA
    1 bd1 ba440 sqft
    Harwich, MA
    Sold 5 months ago
    Seller
    238 Lower County Rd #3, Harwich, MA, 02645
  • $375,000
    1 bd1 ba440 sqft Harwich, MA
    1 bd1 ba440 sqft
    Harwich, MA
    Sold 5 months ago
    Seller
    238-3 Lower County Road, Harwich, MA, 02645
  • $665,000
    3 bd1 ba1163 sqft West Yarmouth, MA
    3 bd1 ba1163 sqft
    West Yarmouth, MA
    Sold 5 months ago
    Seller
    7 Cutter Lane, West Yarmouth, MA, 02673
  • $1,112,000
    4 bd3 ba3040 sqft Framingham, MA
    4 bd3 ba3040 sqft
    Framingham, MA
    Sold 6 months ago
    Seller
    104A Cherry Street, Framingham, MA, 01701
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11
Sales last 12 months
293
Total sales
$225K-$2.4M
Price range
$916K
Average price

Get to know Dianne Mongeau

Real Estate Professional

Specialties
Buyer's AgentListing AgentRelocationStaging
33 Years of experience

Dianne Mongeau's listings & sales (294)

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 (1)

Address
Bed/Bath
Listing price
50 Oak St
Harwich, MA 02645
Bed/Bath:
4 Bed, 4 Bath
Listing price:
$1,300,000
4 Bed, 4 Bath$1,300,000

Sold (293)

Address
Sold date
Closing price
Represented
Flag Sale
4/17/2025$1,200,000Seller
12/3/2024$375,000Seller
12/3/2024$375,000Seller
11/20/2024$665,000Seller
11/4/2024$1,112,000Seller

Dianne Mongeau's reviews (46)

Write a review
  • Highly likely to recommend5.05.0

    1/28/2025 - user03713603
    Sold a Condo home in 2024 in Harwich, MA.

    Local knowledge
    Process expertise
    Responsiveness
    Negotiation skills
    I cannot recommend Dianne Mongeau highly enough! She recently helped me sell my condo in Harwich, MA, and the entire process was seamless from start to finish. Dianne’s deep knowledge of the local real estate market, combined with her professionalism... 
  • Highly likely to recommend5.05.0

    1/14/2025 - katiek 78
    Sold a home in 2024.

    Local knowledge
    Process expertise
    Responsiveness
    Negotiation skills
    Dianne did an excellent job with the sale of our house. Her knowledge of the area was essential in helping us determine a list price. The staging of the house was wonderful and the photos and marketing were instrumental in the process. We had regula... 
  • Highly likely to recommend5.05.0

    12/7/2023 - cheryleckel
    Bought a home in 2023.

    Local knowledge
    Process expertise
    Responsiveness
    Negotiation skills
    Diane went above and beyond to find us the perfect home in the location that we wanted! She worked tirelessly on our behalf. Diane is very experienced and make sure everything went smoothly. I would highly recommend Diane. She’s the best!
  • Highly likely to recommend5.05.0

    1/5/2023 - kate c larson
    Bought a home in 2022.

    Local knowledge
    Process expertise
    Responsiveness
    Negotiation skills
    Dianne is an amazing real estate broker! We were completely unfamiliar with the real estate market on Cape Cod, and Dianne guided us through the pros and cons of various communities and homes we were considering and helped us narrow our search. Her p... 
  • Highly likely to recommend5.05.0

    1/5/2023 - AmandaStark6
    Bought a Single Family home in 2022 in Harwich port, MA.

    Local knowledge
    Process expertise
    Responsiveness
    Negotiation skills
    Dianne was a pleasure to work with in the purchase of our primary home and one to renovate. Her knowledge of the the Cape Cod market is excellent. Her response time, attention to detail, and personalized service are TOP NOTCH. Its obvious that she lo... 

Dianne Mongeau

Gibson Sotheby's International RealtyMember of Gibson SIR Cape Cod
11sales last 12 months
293total sales
$225K-$2.4Mprice range
$916Kaverage price
33years of experience