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Treetop Group

Keller Williams Realty AndoverLead of Treetop Group
Team

Recent Sales

Sales numbers represent all team members
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  • $980,000
    3 bd3 ba2,644 sqft Littleton, MA
    3 bd3 ba2,644 sqft
    Littleton, MA
    Sold 12 days ago
    Seller
    54 Orchid Dr, Littleton, MA, 01460
  • $850,000
    8 bd3 ba2,470 sqft Lawrence, MA
    8 bd3 ba2,470 sqft
    Lawrence, MA
    Sold 1 month ago
    BuyerSeller
    40-42 Perry Ave, Lawrence, MA, 01841
  • $294,000
    2 bd1 ba924 sqft Haverhill, MA
    2 bd1 ba924 sqft
    Haverhill, MA
    Sold 1 month ago
    BuyerSeller
    440 North Ave APT 214, Haverhill, MA, 01830
  • $495,000
    2 bd3 ba2,162 sqft Maynard, MA
    2 bd3 ba2,162 sqft
    Maynard, MA
    Sold 2 months ago
    Buyer
    6 Deer Path APT 4, Maynard, MA, 01754
  • $950,000
    4 bd3 ba2,250 sqft Littleton, MA
    4 bd3 ba2,250 sqft
    Littleton, MA
    Sold 3 months ago
    Seller
    12 Green Needles Rd, Littleton, MA, 01460
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40
Sales last 12 months
432
Total sales
$155K-$4.1M
Price range
$887K
Average price

Get to know Treetop Group

Real Estate Brokerage

Specialties
Buyer's AgentListing AgentRelocationForeclosureInvestment Properties
SpeaksEnglish, Spanish, Mandarin, Hindi
8 Years of experience

Team listings & sales (436)

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 (2)

For Rent (2)

Sold (432)

Address
Sold date
Closing price
Represented
Flag Sale
10/17/2025$980,000Seller
9/19/2025$850,000Buyer and Seller
9/16/2025$294,000Buyer and Seller
9/5/2025$495,000Buyer
8/8/2025$950,000Seller

Team reviews (17)

Write a review
  • Highly likely to recommend5.05.0

    1/26/2025 - Olivia Young
    Bought a Condo home in 2024 in Union square, Somerville, MA.
    Review for Member: Joan Bissdorf

    Local knowledge
    Process expertise
    Responsiveness
    Negotiation skills
    We had the absolute pleasure of working with Joan as our realtor, and we can’t recommend her highly enough. From start to finish, she exceeded every expectation we had and made what can often be a stressful process feel seamless and even enjoyable. ...
  • Highly likely to recommend5.05.0

    4/4/2023 - manjari engg
    Bought a Condo home in 2023 in Acton, MA.
    Review for Member: Joan Bissdorf

    Local knowledge
    Process expertise
    Responsiveness
    Negotiation skills
    Joan worked diligently for months searching for the best house to fit our specific needs and preferences. As a first-time home buyer, we had many questions about the process, she always answered all our questions with in-depth explanations. Starting ...
  • Highly likely to recommend5.05.0

    12/16/2022 - george x qian
    Bought a Condo home in 2022 in Brighton, Allston, MA.
    Review for Member: Joan Bissdorf

    Local knowledge
    Process expertise
    Responsiveness
    Negotiation skills
    Joan has been an amazing agent especially for my first home purchase! She has helped and guided me through the process which was super daunting since it was my first home purchase. Joan is always quick to respond to my questions even during the most ...
  • Highly likely to recommend5.05.0

    10/2/2021 - zuser20161004130053786
    Bought a Single Family home in 2021 in Templeton, MA.
    Review for Member: Joan Bissdorf

    Local knowledge
    Process expertise
    Responsiveness
    Negotiation skills
    I don’t know really how to explain the experience I had with Joan as all the world I can use they don’t feet her as she is more then amazing and supper knowledge ,her skills, expertise and response to your need are awesome. I have been looking for ho...
  • Highly likely to recommend5.05.0

    4/29/2021 - Ian Goh
    Bought a Single Family home in 2021 in Lincoln, MA.
    Review for Member: Joan Bissdorf

    Local knowledge
    Process expertise
    Responsiveness
    Negotiation skills
    As first-time home buyers, there was a lot that we did not know about the home buying process. Lucky for us, Joan was there to guide us every step of the way. She took the time to understand our preferences based on listings we would flag and over ti...
TEAM

Treetop Group

Keller Williams Realty AndoverLead of Treetop Group
40sales last 12 months
432total sales
$155K-$4.1Mprice range
$887Kaverage price
8years of experience