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Janet Sylvester

Great Island Realty, LLC
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Recent Sales

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  • $1,900,000
    3 bd3 ba2,204 sqft New Castle, NH
    3 bd3 ba2,204 sqft
    New Castle, NH
    Sold 18 days ago
    BuyerSeller
    17 Oliver Street, New Castle, NH, 03854
  • $2,100,000
    3 bd4 ba3,267 sqft New Castle, NH
    3 bd4 ba3,267 sqft
    New Castle, NH
    Sold 27 days ago
    BuyerSeller
    39 Old Bay Road, New Castle, NH, 03854
  • $1,115,000
    3 bd3 ba3,216 sqft York, ME
    3 bd3 ba3,216 sqft
    York, ME
    Sold 1 month ago
    Buyer
    106 Fieldstone Estates Road, York, ME, 03909
  • $720,000
    3 bd2 ba2,539 sqft East Kingston, NH
    3 bd2 ba2,539 sqft
    East Kingston, NH
    Sold 2 months ago
    Seller
    15 Casey Road, East Kingston, NH, 03827
  • $2,150,000
    3 bd4 ba3,144 sqft New Castle, NH
    3 bd4 ba3,144 sqft
    New Castle, NH
    Sold 2 months ago
    Seller
    22 Colonial Lane, New Castle, NH, 03854
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23
Sales last 12 months
378
Total sales
$250K-$6.3M
Price range
$1.6M
Average price

Get to know Janet Sylvester

Broker/Owner

Specialties
Buyer's AgentListing AgentRelocationInvestment Properties
29 Years of experience

Janet Sylvester's listings & sales (382)

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 (4)

Sold (378)

Address
Sold date
Closing price
Represented
Flag Sale
10/24/2025$1,900,000Buyer and Seller
10/15/2025$2,100,000Buyer and Seller
10/10/2025$1,115,000Buyer
9/26/2025$720,000Seller
9/18/2025$2,150,000Seller

Janet Sylvester's reviews (15)

Write a review
  • Highly likely to recommend5.05.0

    2/14/2017 - user98535670
    Bought a Single Family home in 2017 in Portsmouth, NH.

    Local knowledge
    Process expertise
    Responsiveness
    Negotiation skills
    Janet and Margaret were absolutely fabulous to work with. In Portsmouth's tight market they helped me find the perfect house and shepherded the prices to be smooth,
  • Highly likely to recommend5.05.0

    6/5/2016 - user5548828
    Sold a Single Family home in 2016 in Portsmouth, NH.

    Local knowledge
    Process expertise
    Responsiveness
    Negotiation skills
    Two professional dynamic women who had a detailed multi- week plan and executed it with perfection. They helped stage the house, hired a professional photographer to take pictures and immediately scheduled multiple showings. They provided excellent f...
  • Highly likely to recommend5.05.0

    3/8/2016 - henry klementowicz
    Bought a Single Family home in 2016 in Portsmouth, NH.

    Local knowledge
    Process expertise
    Responsiveness
    Negotiation skills
    Janet and her team were knowledgeable, professional and very helpful. I was buying my first home--a process that should be filled with unknowns, anxiety, and questions. Instead, Janet walked me through the process and made everything flow smoothly....
  • Highly likely to recommend5.05.0

    2/29/2016 - ppettis32
    Sold a home in 2015 in NH 03801.

    Local knowledge
    Process expertise
    Responsiveness
    Negotiation skills
    It's obvious that Margaret and Janet know the market, the people in the industry, the comps and the trends. But when they really added value to our situation was when they looked out for our best interests during the buy/sell process and leading up ...
  • Highly likely to recommend5.05.0

    12/23/2015 - afjag2
    Bought a Single Family home in 2015 in Portsmouth, NH.

    Local knowledge
    Process expertise
    Responsiveness
    Negotiation skills
    Janet and broker-partner Margaret are the best! We confined our house search to Portsmouth and New Castle--their specialties. They really know these markets--both are extremely well connected. They quickly sized us up and directed us to properties...

Janet Sylvester

Great Island Realty, LLC
23sales last 12 months
378total sales
$250K-$6.3Mprice range
$1.6Maverage price
29years of experience