Helen Sullivan

Chelmsford MA

Chinatti Realty Group, Inc.

35 Closed Sales

$22.4M Total Value

$420K - $1.3M Price Range

$640.6K Average Price

Prior 5 years

About Helen

Home Types: Townhouse, Condo, House, MultiFamily

Years of Experience: 2

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	4
Total Value	$2,051,500
Average Sale Price	$512,875
Price Range	$359K - $733K

Buyer Deals
Total Deals	6
Total Value	$3,550,995
Average Sale Price	$591,833
Price Range	$335K - $895K

1 Year View by Quarter

Seller Deals
Total Deals	6
Total Value	$3,510,500
Average Sale Price	$585,083
Price Range	$359K - $733K

Buyer Deals
Total Deals	22
Total Value	$14,764,895
Average Sale Price	$671,132
Price Range	$335K - $1.3M

2 Year View by Quarter

Seller Deals
Total Deals	6
Total Value	$3,510,500
Average Sale Price	$585,083
Price Range	$359K - $733K

Buyer Deals
Total Deals	29
Total Value	$18,910,895
Average Sale Price	$652,100
Price Range	$288K - $1.3M

Neighborhoods Helen is Experienced In

Helen's Active Listings

$640,000
- 3 Beds
- 2 Baths
- 1,861 Sq Ft
15 Shawsheen St

Tewksbury, MA
Set on a full acre, this well-maintained Tewksbury ranch has been cared for by the same owner for more than 50 years. Offering more space than meets the eye, the home features a generous 20x20 addition that expands the living area and functionality. Major updates include a gas heating system installed in September 2025, a 14kW whole-house generator (2018), and a French drain system. An in-ground

Helen Sullivan Chinatti Realty Group, Inc.

Recently Sold

$455,000

Sold Jun 4, 2026
- 2 Beds
- 2 Baths
- 1,208 Sq Ft
181 S Franklin St

Unit 206

Holbrook, MA
- 4% Below List
- $377/SF
- 47 Days On Market
- Current Est. Value $447K
Helen Sullivan Chinatti Realty Group, Inc.

$732,500

Sold Oct 10, 2025
- 4 Beds
- 1.5 Baths
- 1,817 Sq Ft
81 Prentice St

Waltham, MA
- 7% Below List
- $403/SF
- 6 Days On Market
- Current Est. Value $783K
Helen Sullivan Chinatti Realty Group, Inc.

$359,000

Sold Aug 15, 2025
- 2 Beds
- 2 Baths
- 743 Sq Ft
33 Ellerton St

Unit 1

Revere, MA
- 2% Above List
- $483/SF
- 2 Days On Market
- Current Est. Value $374K
Helen Sullivan Chinatti Realty Group, Inc.

$729,000

Sold Dec 23, 2024
- 3 Beds
- 1.5 Baths
- 1,715 Sq Ft
209 River Rd

Winthrop, MA
- 8% Above List
- $425/SF
- 6 Days On Market
- Current Est. Value $713K
Helen Sullivan Chinatti Realty Group, Inc.

$730,000

Sold Jul 2, 2024
- 3 Beds
- 1.5 Baths
- 2,672 Sq Ft
9 Brookside Rd

Tyngsboro, MA
- 943% Above List
- $273/SF
- 5 Days On Market
- Current Est. Value $797K
Helen Sullivan Chinatti Realty Group, Inc.

Helen Sullivan

Chinatti Realty Group, Inc.

Homes for Sale by City

Helen Sullivan

About Helen

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

2 Year View by Quarter

Seller Deals

Buyer Deals

Neighborhoods Helen is Experienced In

Helen's Listings and Deals

Helen's Active Listings

Recently Sold