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

Heather Costa listing agent for 154 Calef Ave, Swansea, MA - sold for $431,000 — Sold $431,000

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

Heather Costa buyer's agent for 1175 Chestnut St Unit 27, Newton Upper Falls, MA - sold for $787,000 — Sold $787,000

Heather Costa

Framingham MA

ERA Key Realty Services- Fram

31 Closed Sales

$27.9M Total Value

$185K - $3.7M Price Range

$899.1K 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	4
Total Value	$3,694,000
Average Sale Price	$923,500
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	5
Total Value	$4,100,000
Average Sale Price	$820,000
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	18
Total Value	$12,706,000
Average Sale Price	$705,889
Price Range	$185K - $2M

Buyer Deals
Total Deals	13
Total Value	$15,166,310
Average Sale Price	$1,166,639
Price Range	$375K - $3.7M

5 Year View

Areas Heather is Experienced In

Heather's Listings and Deals

Recently Sold

$431,000

Sold Aug 21, 2026
- 3 Beds
- 1 Bath
- 969 Sq Ft
154 Calef Ave

Swansea, MA
- 8% Above List
- 5 Days On Market
- $445/SF
- Current Est. Value $419K
Heather Costa ERA Key Realty Services- Fram

$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
- 5 Days On Market
- $743/SF
- 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
- 5 Days On Market
- $448/SF
- Current Est. Value $890K
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
- 5 Days On Market
- $288/SF
- Current Est. Value $418K
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
- 2 Days On Market
- $508/SF
- Current Est. Value $401K
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
- 4 Days On Market
- $556/SF
- 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
- 1 Day On Market
- $175/SF
- Current Est. Value $779K
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
- 18 Days On Market
- $185/SF
- Current Est. Value $801K
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
- 19 Days On Market
- $459/SF
- Current Est. Value $548K
Heather Costa ERA Key Realty Services- Fram

Agent License: Massachusetts 449504819

Heather Costa

(774) 489-3112

Nearby Homes

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

Areas Heather is Experienced In

Heather's Listings and Deals

Recently Sold