William Kallberg

Farmington CT

Berkshire Hathaway NE Prop.

22 Closed Sales

$6.9M Total Value

$150K - $850K Price Range

$312.4K Average Price

Prior 5 years

About William

Home Types: Townhouse, House, Condo, Manufactured

Years of Experience: 5

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	3
Total Value	$554,900
Average Sale Price	$184,967
Price Range	$60K - $345K

Buyer Deals
Total Deals	2
Total Value	$450,000
Average Sale Price	$225,000
Price Range	$175K - $275K

1 Year View by Quarter

Seller Deals
Total Deals	5
Total Value	$1,320,050
Average Sale Price	$264,010
Price Range	$60K - $395K

Buyer Deals
Total Deals	5
Total Value	$2,078,000
Average Sale Price	$415,600
Price Range	$175K - $850K

Seller Deals
Total Deals	10
Total Value	$2,860,050
Average Sale Price	$286,005
Price Range	$60K - $590K

Buyer Deals
Total Deals	12
Total Value	$4,013,000
Average Sale Price	$334,417
Price Range	$150K - $850K

5 Year View

Neighborhoods William is Experienced In

Recently Sold

$60,000

Sold Dec 23, 2025
- 2 Beds
- 2 Baths
- 840 Sq Ft
482 Broad St

Unit 3

Bristol, CT
- 20% Below List
- $71/SF
- 11 Days On Market
William Kallberg Berkshire Hathaway NE Prop.

$150,000

Sold Dec 18, 2025
- 1 Bed
- 1 Bath
- 572 Sq Ft
1622 Farmington Ave

Unit 4

Unionville, CT
- 17% Below List
- $262/SF
- 88 Days On Market
William Kallberg Berkshire Hathaway NE Prop.

$344,900

Sold May 16, 2025
- 3 Beds
- 1.5 Baths
- 1,215 Sq Ft
256 Peck Ave

West Haven, CT
- 7% Below List
- $284/SF
- 56 Days On Market
- Current Est. Value $349K
William Kallberg Berkshire Hathaway NE Prop.

$369,900

Sold Oct 16, 2024
- 4 Beds
- 1.5 Baths
- 1,544 Sq Ft
31 Birdsview Ave

New Hartford, CT
- $240/SF
- 5 Days On Market
- Current Est. Value $375K
William Kallberg Berkshire Hathaway NE Prop.

$395,250

Sold Jul 31, 2024
- 4 Beds
- 2 Baths
- 1,462 Sq Ft
1 Cranberry Ln

Granby, CT
- 7% Below List
- $270/SF
- 24 Days On Market
- Current Est. Value $422K
William Kallberg Berkshire Hathaway NE Prop.

$590,000

Sold Feb 9, 2024
- 3 Beds
- 3.5 Baths
- 3,324 Sq Ft
78 Town Line Rd

Burlington, CT
- 16% Below List
- $177/SF
- 24 Days On Market
- Current Est. Value $640K
William Kallberg Berkshire Hathaway NE Prop.

$245,000

Sold Jan 12, 2024
- 3 Beds
- 1 Bath
- 983 Sq Ft
138 Brooks Hill Rd

Wolcott, CT
- 2% Below List
- $249/SF
- 38 Days On Market
- Current Est. Value $313K
William Kallberg Berkshire Hathaway NE Prop.

$240,000

Sold Jul 10, 2023
- 2 Beds
- 1.5 Baths
- 1,106 Sq Ft
331 Churchill Dr

Newington, CT
- 9% Above List
- $217/SF
- 2 Days On Market
- Current Est. Value $272K
William Kallberg Berkshire Hathaway NE Prop.

$155,000

Sold Nov 21, 2022
- 2 Beds
- 1 Bath
- 988 Sq Ft
35 Woodsedge Dr

Unit 6C

Newington, CT
- 3% Above List
- $157/SF
- 6 Days On Market
- Current Est. Value $198K
William Kallberg Berkshire Hathaway NE Prop.

Agent License: Connecticut #RES0824151

William Kallberg

(860) 248-7121

Homes for Sale by City

William Kallberg

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