Sean Tynan Real Estate Agent - Gibson Sotheby's International Realty

11-13 Balmoral St, Andover, MA Pending $699,999 - co-listed by Sean Tynan — Pending $699,999 • Co-Listing Agent

Sean Tynan co-listing agent for 12 Dunshire Dr, North Chelmsford, MA - sold for $646,500 — Sold $646,500 • Co-Listing Agent

45 County Rd, Andover, MA Pending $799,000 - co-listed by Sean Tynan — Pending $799,000 • Co-Listing Agent

Sean Tynan buyer's agent for 87 Speare Rd, Hudson, NH - sold for $665,000 — Sold $665,000

193 Gratuity Rd, Groton, MA For Sale $1,199,000 - co-listed by Sean Tynan — For Sale $1,199,000 • Co-Listing Agent

Sean Tynan

Andover MA

Gibson Sotheby's International Realty

44 Closed Sales

$26.5M Total Value

$270K - $1.8M Price Range

$601.5K Average Price

Prior 5 years

About Sean

Home Types: Condo, House, MultiFamily, Townhouse

Years of Experience: 12

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	7
Total Value	$5,466,500
Average Sale Price	$780,929
Price Range	$225K - $1.8M

Buyer Deals
Total Deals	2
Total Value	$1,250,000
Average Sale Price	$625,000
Price Range	$585K - $665K

Seller Deals
Total Deals	11
Total Value	$8,372,500
Average Sale Price	$761,136
Price Range	$225K - $1.8M

Buyer Deals
Total Deals	2
Total Value	$1,250,000
Average Sale Price	$625,000
Price Range	$585K - $665K

Seller Deals
Total Deals	26
Total Value	$16,111,000
Average Sale Price	$619,654
Price Range	$225K - $1.8M

Buyer Deals
Total Deals	18
Total Value	$10,354,700
Average Sale Price	$575,261
Price Range	$180K - $1.4M

5 Year View

Neighborhoods Sean is Experienced In

Sean's Active Listings

Co-Listing Agent

$1,199,000
- 4 Beds
- 3.5 Baths
- 4,594 Sq Ft
193 Gratuity Rd

Groton, MA
Welcome to this exquisite Colonial nestled on 5.5 private wooded acres in a peaceful Groton neighborhood. Bathed in natural light, this home offers HW floors, exceptional space, and privacy. The main level features 9-ft ceilings, large kitchen with cherry cabinetry, granite countertops, center island, double oven, coffee bar, dining nook with deck access, dining room, half bath, and a family room

Sean Tynan Gibson Sotheby's International Realty

Co-Listing Agent

$699,999
- 6 Beds
- 2 Baths
- 2,180 Sq Ft
11-13 Balmoral St

Andover, MA
Exceptional investment opportunity in Shawsheen Village. This 2-family property offers flexibility for both owner-occupants and investors, with each unit featuring 3 bedrooms and 1 full bath. Monthly rental is $1,500 for one unit and $2,000 for the other, providing immediate income potential. The property is being sold with tenants in place. Both are tenants at will. The property offers a total

Sean Tynan Gibson Sotheby's International Realty

Co-Listing Agent

$799,000
- 3 Beds
- 2 Baths
- 1,456 Sq Ft
45 County Rd

Andover, MA
Welcome to this beautifully maintained 3-bed, 2-bath home. Set on a peaceful, wooded, 0.97-acre lot, this home offers modern upgrades w/HW floors throughout. Start your day in the spacious sunroom or in the renovated kitchen featuring quartz countertops and new cabinetry. Enjoy your meals in the adjoining dining area or outdoors on the custom-built stone patio. The updated first-floor full bath

Sean Tynan Gibson Sotheby's International Realty

Recently Sold

$660,000

Sold Oct 24, 2025
- 3 Beds
- 2 Baths
- 2,210 Sq Ft
1 Sandy Ln

Hooksett, NH
- 2% Above List
- $299/SF
- 6 Days On Market
- Current Est. Value $671K
Sean Tynan Gibson Sotheby's International Realty

$415,000

Sold Oct 15, 2025
- 2 Beds
- 1.5 Baths
- 1,400 Sq Ft
16 Intervale Ct

Unit B

Hudson, NH
- 4% Above List
- $296/SF
- 6 Days On Market
- Current Est. Value $435K
Sean Tynan Gibson Sotheby's International Realty

$400,000

Sold Aug 26, 2025
- 3 Beds
- 2.5 Baths
- 1,834 Sq Ft
32 Trails Edge Common

Unit 32

Peterborough, NH
- $218/SF
- 8 Days On Market
Sean Tynan Gibson Sotheby's International Realty

$665,000

Sold Mar 28, 2025
- 3 Beds
- 2 Baths
- 1,646 Sq Ft
80 Boynton Hill Rd

Milford, NH
- $404/SF
- 14 Days On Market
- Current Est. Value $644K
Sean Tynan Gibson Sotheby's International Realty

$360,000

Sold Sep 15, 2023
- 2 Beds
- 1.5 Baths
- 1,022 Sq Ft
115 Cannongate III

Nashua, NH
- 9% Above List
- $352/SF
- 7 Days On Market
- Current Est. Value $364K
Sean Tynan Gibson Sotheby's International Realty

$340,000

Sold Jul 17, 2023
- 2 Beds
- 1.5 Baths
- 1,022 Sq Ft
137 Cannongate III

Nashua, NH
- 10% Above List
- $333/SF
- 7 Days On Market
- Current Est. Value $367K
Sean Tynan Gibson Sotheby's International Realty

$232,000

Sold Jun 1, 2023
- 1 Bed
- 1 Bath
- 782 Sq Ft
123 S Elm St

Unit 123

Haverhill, MA
- 5% Above List
- $297/SF
- 4 Days On Market
- Current Est. Value $303K
Sean Tynan Gibson Sotheby's International Realty

$320,000

Sold Jan 13, 2023
- 3 Beds
- 1 Bath
- 1,120 Sq Ft
53 S Central St

Unit 2

Haverhill, MA
- 11% Below List
- $286/SF
- 133 Days On Market
- Current Est. Value $388K
Sean Tynan Gibson Sotheby's International Realty

$470,000

Sold Dec 29, 2022
- 2 Beds
- 2 Baths
- 1,243 Sq Ft
49 Valiant Way

Unit 49

Salem, MA
- 4% Above List
- $378/SF
- 5 Days On Market
- Current Est. Value $523K
Sean Tynan Gibson Sotheby's International Realty

Agent License: Alabama 080039 Vermont 080039 Massachusetts 456013895

Sean Tynan

(978) 763-4385

Homes for Sale by City

Sean Tynan

About Sean

Transaction History

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Sean is Experienced In

Sean's Listings and Deals

Sean's Active Listings

Recently Sold