William Concannon

Needham MA

Louise Condon Realty

44 Closed Sales

$44.4M Total Value

$550K - $2.7M Price Range

$1M Average Price

Prior 5 years

About William

Home Types: House, Commercial, MultiFamily, Townhouse, Condo

Years of Experience: 27

Transaction History

1 Year
2 Year
5 Year

Seller Deals

Total Deals

Total Value

$8,543,888

Average Sale Price

$1,220,555

Price Range

$715K - $2.7M

Buyer Deals

Total Deals

Total Value

$3,500,000

Average Sale Price

$875,000

Price Range

$500K - $1.6M

1 Year View by Quarter

Seller Deals

Total Deals

Total Value

$13,372,888

Average Sale Price

$1,114,407

Price Range

$200K - $2.7M

Buyer Deals

Total Deals

Total Value

$4,910,000

Average Sale Price

$982,000

Price Range

$500K - $1.6M

Seller Deals

Total Deals

Total Value

$25,457,638

Average Sale Price

$1,018,306

Price Range

$200K - $2.7M

Buyer Deals

Total Deals

Total Value

$18,902,125

Average Sale Price

$994,849

Price Range

$445K - $2.1M

5 Year View

Neighborhoods William is Experienced In

Recently Sold

$1,078,888 Sold Jan 9, 2026
- 4 Beds
- 2 Baths
- 1,792 Sq Ft
1052 Greendale Ave

Needham, MA
- 1% Below List
- $602/SF
- 3 Days On Market
- Current Est. Value $1M
William Concannon Louise Condon Realty

$715,000 Sold Dec 4, 2025
- 3 Beds
- 2 Baths
- 1,285 Sq Ft
9 John St

Waltham, MA
- 5% Below List
- $556/SF
- 32 Days On Market
- Current Est. Value $705K
William Concannon Louise Condon Realty

$2,650,000 Sold Aug 28, 2025
- 6 Beds
- 7.5 Baths
- 6,516 Sq Ft
118 Grosvenor Rd

Needham, MA
- 15% Below List
- $407/SF
- 99 Days On Market
- Current Est. Value $3M
William Concannon Louise Condon Realty

$770,000 Sold Jul 29, 2025
- 3 Beds
- 2 Baths
- 1,618 Sq Ft
11 Sherwood Dr

Norwood, MA
- 3% Above List
- $476/SF
- 5 Days On Market
- Current Est. Value $784K
William Concannon Louise Condon Realty

$950,000 Sold Jun 9, 2025
- 2 Beds
- 2 Baths
- 1,017 Sq Ft
20 Gage St

Needham, MA
- 6% Above List
- $934/SF
- 3 Days On Market
- Current Est. Value $1M
William Concannon Louise Condon Realty

$1,150,000 Sold May 15, 2025
- 2 Beds
- 2 Baths
- 1,312 Sq Ft
22 Lewis St

Needham, MA
- 5% Above List
- $877/SF
- 4 Days On Market
- Current Est. Value $1M
William Concannon Louise Condon Realty

$1,700,000 Sold Feb 20, 2025
- 4 Beds
- 4 Baths
- 3,468 Sq Ft
125 Tower Ave

Needham Heights, MA
- $490/SF
- 4 Days On Market
- Current Est. Value $2M
William Concannon Louise Condon Realty

$640,000 Sold Jun 14, 2024
- 2 Beds
- 1 Bath
- 1,206 Sq Ft
273 South St

Medfield, MA
- 8% Below List
- $531/SF
- 27 Days On Market
- Current Est. Value $681K
William Concannon Louise Condon Realty

$1,829,000 Sold Apr 16, 2024
- 4 Beds
- 3.5 Baths
- 3,815 Sq Ft
29 Sheridan Rd

Wellesley Hills, MA
- 4% Below List
- $479/SF
- 82 Days On Market
- Current Est. Value $2M
William Concannon Louise Condon Realty

Awards and Designations

NAR - National Association of Realtors

Agent License: Massachusetts 449507654

William Concannon

(781) 630-6209

Louise Condon Realty

(781) 630-6209

Homes for Sale by City

William Concannon

About William

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 William is Experienced In

William's Listings and Deals

Recently Sold

Awards and Designations