Heather Costa Real Estate Agent - ERA Key Realty Services- Fram

154 Calef Ave, Swansea, MA For Sale $400,000 - listed by Heather Costa — For Sale $400,000

Heather Costa listing agent for 92 Woodlawn Ave, Wellesley Hills, MA - sold for $1,953,000 — Sold $1,953,000

Heather Costa buyer's agent for 10 Audubon Rd, Weston, MA - sold for $3,500,000 — Sold $3,500,000

Heather Costa listing agent for 18 Jay Dr, Framingham, MA - sold for $900,000 — Sold $900,000

Heather Costa

Framingham MA

ERA Key Realty Services- Fram

31 Closed Sales

$28.1M Total Value

$185K - $3.7M Price Range

$905.4K Average Price

Prior 5 years

About Heather

Home Types: House, MultiFamily, Condo, Townhouse

Years of Experience: 29

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	3
Total Value	$3,263,000
Average Sale Price	$1,087,667
Price Range	$410K - $2M

Buyer Deals
Total Deals	5
Total Value	$6,920,000
Average Sale Price	$1,384,000
Price Range	$780K - $3.5M

1 Year View by Quarter

Seller Deals
Total Deals	4
Total Value	$3,669,000
Average Sale Price	$917,250
Price Range	$406K - $2M

Buyer Deals
Total Deals	5
Total Value	$6,920,000
Average Sale Price	$1,384,000
Price Range	$780K - $3.5M

Seller Deals
Total Deals	17
Total Value	$12,275,000
Average Sale Price	$722,059
Price Range	$185K - $2M

Buyer Deals
Total Deals	14
Total Value	$15,791,310
Average Sale Price	$1,127,951
Price Range	$375K - $3.7M

5 Year View

Neighborhoods Heather is Experienced In

Heather's Open Houses

$400,000

Open Sat 11AM - 1PM
- 3 Beds
- 1 Bath
- 969 Sq Ft
154 Calef Ave

Swansea, MA
Bright 3 Bedroom, 1 Ba renovated Colonial in Gardners Neck area of Swansea. Enjoy the bay breeze on the farmer's porch as you relax and watch the boats in the harbor and marina. Step inside to an inviting living room on one side and an updated eat-in-kitchen on the other. Both rooms flow into a family room which leads to your patio overlooking an expansive backyard with arbor and firepit area

Heather Costa ERA Key Realty Services- Fram

Recently Sold

$1,953,000

Sold Jun 3, 2026
- 4 Beds
- 2.5 Baths
- 2,627 Sq Ft
92 Woodlawn Ave

Wellesley Hills, MA
- 3% Above List
- $743/SF
- 5 Days On Market
- Current Est. Value $2M
Heather Costa ERA Key Realty Services- Fram

$900,000

Sold Mar 30, 2026
- 4 Beds
- 2.5 Baths
- 2,011 Sq Ft
18 Jay Dr

Framingham, MA
- 6% Above List
- $448/SF
- 5 Days On Market
- Current Est. Value $909K
Heather Costa ERA Key Realty Services- Fram

$410,000

Sold Oct 31, 2025
- 2 Beds
- 2 Baths
- 1,426 Sq Ft
390 Hartford Ave E

Uxbridge, MA
- 6% Above List
- $288/SF
- 5 Days On Market
- Current Est. Value $412K
Heather Costa ERA Key Realty Services- Fram

$406,000

Sold Sep 26, 2024
- 2 Beds
- 1 Bath
- 800 Sq Ft
5 Silver Hill Ln

Unit 7

Natick, MA
- 1% Below List
- $508/SF
- 2 Days On Market
- Current Est. Value $384K
Heather Costa ERA Key Realty Services- Fram

$1,960,000

Sold May 30, 2024
- 5 Beds
- 5 Baths
- 3,526 Sq Ft
41 Marcellus Dr

Newton Center, MA
- 1% Above List
- $556/SF
- 4 Days On Market
- Current Est. Value $2M
Heather Costa ERA Key Realty Services- Fram

$650,000

Sold Aug 1, 2023
- 9 Beds
- 3 Baths
- 3,719 Sq Ft
15 Boyden St

Worcester, MA
- 4% Above List
- $175/SF
- 1 Day On Market
- Current Est. Value $754K
Heather Costa ERA Key Realty Services- Fram

$655,000

Sold Jun 29, 2023
- 9 Beds
- 4 Baths
- 3,543 Sq Ft
37 Harlem St

Worcester, MA
- 5% Below List
- $185/SF
- 18 Days On Market
- Current Est. Value $763K
Heather Costa ERA Key Realty Services- Fram

$500,000

Sold Jun 28, 2023
- 3 Beds
- 2 Baths
- 1,090 Sq Ft
256 Wood St

Hopkinton, MA
- $459/SF
- 19 Days On Market
- Current Est. Value $565K
Heather Costa ERA Key Realty Services- Fram

$650,000

Sold Mar 22, 2023
- 4 Beds
- 3 Baths
- 4,130 Sq Ft
387 Commonwealth Rd

Wayland, MA
- 4% Above List
- $157/SF
- 4 Days On Market
- Current Est. Value $1M
Heather Costa ERA Key Realty Services- Fram

Agent License: Massachusetts 449504819

Heather Costa

(774) 489-3112

Homes for Sale by City

Heather Costa

About Heather

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Heather is Experienced In

Heather's Listings and Deals

Heather's Open Houses

Recently Sold