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Sean Callahan

Callahan Real Estate Group LLC
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Recent Sales

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  • $1,575,000
    7 bd4 ba2,622 sqft Somerville, MA
    7 bd4 ba2,622 sqft
    Somerville, MA
    Sold 8 months ago
    Buyer
    36-38 Magnus Ave, Somerville, MA, 02143
  • $1,235,000
    3 bd3 ba1,917 sqft Somerville, MA
    3 bd3 ba1,917 sqft
    Somerville, MA
    Sold 2 years ago
    Buyer
    9 Aldersey St #9B, Somerville, MA, 02143
  • $1,550,000
    4 bd3 ba2,026 sqft Somerville, MA
    4 bd3 ba2,026 sqft
    Somerville, MA
    Sold 2 years ago
    Buyer
    234 Willow Ave APT 2, Somerville, MA, 02144
  • $950,000
    3 bd2 ba1,493 sqft Somerville, MA
    3 bd2 ba1,493 sqft
    Somerville, MA
    Sold 2 years ago
    Seller
    15 Chandler St #15, Somerville, MA, 02144
  • $950,000
    -- bd-- ba-- sqft --, --
    -- bd-- ba-- sqft
    --, --
    Sold 2 years ago
    Seller
    No image available for this property
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1
Sales last 12 months
131
Total sales
$525K-$2M
Price range
$1.2M
Average price

Get to know Sean Callahan

Broker/Owner

Specialties
Buyer's AgentListing AgentRelocationProperty ManagementNew Construction
20 Years of experience

Sean Callahan's listings & sales (131)

For Sale
For Rent
Sold
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For Sale

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Sold (131)

Address
Sold date
Closing price
Represented
Flag Sale
8/25/2025$1,575,000Buyer
9/16/2024$1,235,000Buyer
5/3/2024$1,550,000Buyer
11/1/2023$950,000Seller
11/1/2023$950,000Seller

Sean Callahan's reviews (16)

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  • 5.0
    • 11/11/2016
    • tarra8883

    Bought a home in 2016 in MA 02148.

    My husband and I met Sean through a referral from a mutual friend. We were in the market to buy but weren't in a rush. We are unconventional buyers looking for a unique f...
    My husband and I met Sean through a referral from a mutual friend. We were in the market to buy but weren't in a rush. We are unco...
    5.0
    • 10/2/2016
    • m4white

    Bought a Apartment home in 2011 in Winter hill, Somerville, MA.

    We have had Sean as our agent for 5 years, and I think you should have him as your agent too! We purchased our first condo in Somerville in 2011 and now are beginning th...
    We have had Sean as our agent for 5 years, and I think you should have him as your agent too! We purchased our first condo in Som...
  • 5.0
    • 5/1/2016
    • aaron beeler

    Bought a Condo home in 2016 in South boston, Boston, MA.

    We recently purchased our first home, and Sean was integral in helping us find a condo we absolutely adore. Sean was truly outstanding to work with, and he went above an...
    We recently purchased our first home, and Sean was integral in helping us find a condo we absolutely adore. Sean was truly outstan...
    5.0
    • 11/4/2013
    • user55243311

    Bought and sold a home in 2013 in MA 02090.

    I've worked with Sean to both buy and sell a property. He has always worked tirelessly at any time of day or night to get the job done, and done right. Would recommend ...
    I've worked with Sean to both buy and sell a property. He has always worked tirelessly at any time of day or night to get the job...
  • 5.0
    • 2/8/2013
    • user1297455

    Bought a Condo home in 2012 in Arlington, MA.

    Sean is a true pro. I now own property in both Arlington and Somerville and will not go to anyone else to handle any possible future transactions. He assisted in getting ...
    Sean is a true pro. I now own property in both Arlington and Somerville and will not go to anyone else to handle any possible futu...
    5.0
    • 1/13/2013
    • user901351

    Bought a home in 2012 in MA 02145.

    Sean is very professional and patient with first-time homebuyers such as ourselves. He showed us a variety of condos in the Somerville area, all the while drawing on his ...
    Sean is very professional and patient with first-time homebuyers such as ourselves. He showed us a variety of condos in the Somerv...
  • 5.0
    • 11/2/2011
    • Bretttt11

    Bought a Condo home in 2011 in Adams shore, Quincy, MA.

    Sean Callahan was an absolute pleasure to work with in our quest to purchase our first home. From day one, Sean was extremely informative and unobtrusive. Being a first...
    Sean Callahan was an absolute pleasure to work with in our quest to purchase our first home. From day one, Sean was extremely inf...
    5.0
    • 4/15/2011
    • groftew

    Bought a home in 2010.

    Sean is very dedicated and hardworking. His background and knowledge regarding the local area, the market conditions, the buying/selling process was impressive. I also ...
    Sean is very dedicated and hardworking. His background and knowledge regarding the local area, the market conditions, the buying/...
  • 5.0
    • 2/20/2011
    • WordenC

    Bought and sold a Condo home in 2011 in Spring hill, Somerville, MA.

    My business is rehabbing properties for resale and with Sean's local knowledge and guidance, every one of my transactions has closed in my favor. His knowledge of the rea...
    My business is rehabbing properties for resale and with Sean's local knowledge and guidance, every one of my transactions has clos...
    5.0
    • 2/15/2011
    • mrw345

    Bought and sold a home in 2008.

    Sean is the BEST!
    Sean is the BEST!
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Sean Callahan

Callahan Real Estate Group LLC
1sales last 12 months
131total sales
$525K-$2Mprice range
$1.2Maverage price
20years of experience