Katie O'Neil Real Estate Agent - Tier 1 Real Estate

217 Dunham St Unit LOT 3, Southington, CT Under Contract $155,000 - listed by Katie O'Neil — Under Contract $155,000

Katie O'Neil listing agent for 565 Clark Ave Unit 56, Bristol, CT - sold for $235,000 — Sold $235,000

112 Belden St Unit 1W, New Britain, CT For Rent $1,700/month - listed by Katie O'Neil — For Rent $1,700/month

123 Woodland Dr, Harwinton, CT Under Contract $449,000 - listed by Katie O'Neil — Under Contract $449,000

Katie O'Neil buyer's agent for 75 Simpkins Dr, Bristol, CT - sold for $405,000 — Sold $405,000

Katie O'Neil

Bristol CT

Tier 1 Real Estate

167 Closed Sales

$49.1M Total Value

$141K - $1.6M Price Range

$294.2K Average Price

Prior 5 years

About Katie

Home Types: House, Condo, Lot/Land, Townhouse, MultiFamily, Manufactured

Years of Experience: 12

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	10
Total Value	$3,234,000
Average Sale Price	$323,400
Price Range	$190K - $600K

Buyer Deals
Total Deals	24
Total Value	$7,444,250
Average Sale Price	$310,177
Price Range	$50K - $510K

1 Year View by Quarter

Seller Deals
Total Deals	30
Total Value	$10,218,955
Average Sale Price	$340,632
Price Range	$137K - $600K

Buyer Deals
Total Deals	41
Total Value	$14,445,550
Average Sale Price	$352,330
Price Range	$50K - $1.6M

2 Year View by Quarter

Seller Deals
Total Deals	60
Total Value	$18,372,255
Average Sale Price	$306,204
Price Range	$113K - $600K

Buyer Deals
Total Deals	107
Total Value	$30,761,350
Average Sale Price	$287,489
Price Range	$45K - $1.6M

5 Year View

Neighborhoods Katie is Experienced In

Katie's Active Listings

$155,000
- 3 Beds
- 2 Baths
- 920 Sq Ft
217 Dunham St

Unit LOT 3

Southington, CT
Welcome home to this well-maintained 3-bedroom, 2-bathroom manufactured home located in one of Southington's most desirable communities with no age restrictions. Offering a bright and functional floor plan, this home features a spacious living area, a well-appointed kitchen with ample cabinet and counter space, and a comfortable primary suite complete with its own private bathroom. Two additional

Katie O'Neil Tier 1 Real Estate

$449,000
- 3 Beds
- 1.5 Baths
- 1,248 Sq Ft
123 Woodland Dr

Harwinton, CT
*Price Update* Welcome to this beautifully renovated 3-bedroom, 2-bath ranch set on a spacious and usable lot in desirable Harwinton. This move-in ready home combines modern updates with comfortable one-level living and exceptional bonus space both inside and out. The stunning kitchen features quartz countertops, stainless steel appliances, and stylish finishes that flow seamlessly into the

Katie O'Neil Tier 1 Real Estate

$275,000
- 3 Beds
- 3 Baths
- 1,952 Sq Ft
403 Woodtick Rd

Waterbury, CT
Welcome to 403 Woodtick Road! This spacious home offers over 1,900 square feet of living space plus a finished lower level with excellent in-law potential. This property features hardwood floors, generously sized rooms, a large living area with oversized windows bringing in natural light, and a functional layout ready for your personal touch. The large eat-in kitchen offers ample cabinet space

Katie O'Neil Tier 1 Real Estate

$1,700 per month
- 2 Beds
- 1 Bath
- 3,840 Sq Ft
112 Belden St

Unit 1W

New Britain, CT
Welcome home to this first floor, well-maintained two-bedroom apartment located in an immaculate, professionally cared-for building. This bright and inviting unit features beautiful hardwood floors throughout, energy-efficient windows, and a, comfortable layout. Enjoy year-round comfort with central air conditioning and efficient natural gas heat, complemented by newer mechanical systems for

Katie O'Neil Tier 1 Real Estate

Recently Sold

$190,000

Sold May 15, 2026
- 3 Beds
- 2 Baths
- 1,152 Sq Ft
40 Matthews St

Unit 30

Bristol, CT
- $165/SF
- 118 Days On Market
Katie O'Neil Tier 1 Real Estate

$235,000

Sold Mar 30, 2026
- 2 Beds
- 1.5 Baths
- 1,038 Sq Ft
565 Clark Ave

Unit 56

Bristol, CT
- 4% Above List
- $226/SF
- 25 Days On Market
- Current Est. Value $232K
Katie O'Neil Tier 1 Real Estate

$275,000

Sold Mar 17, 2026
- 3 Beds
- 2.5 Baths
- 1,628 Sq Ft
225 Stonecrest Dr

Bristol, CT
- $169/SF
- 25 Days On Market
- Current Est. Value $284K
Katie O'Neil Tier 1 Real Estate

$390,000

Sold Mar 4, 2026
- 3 Beds
- 2 Baths
- 1,634 Sq Ft
141 Old Turnpike Rd

Southington, CT
- 11% Above List
- $239/SF
- 55 Days On Market
- Current Est. Value $385K
Katie O'Neil Tier 1 Real Estate

$368,000

Sold Dec 19, 2025
- 3 Beds
- 2 Baths
- 1,459 Sq Ft
15 Jan Rd

Bristol, CT
- 2% Below List
- $252/SF
- 35 Days On Market
- Current Est. Value $373K
Katie O'Neil Tier 1 Real Estate

$261,000

Sold Nov 15, 2025
- 3 Beds
- 1.5 Baths
- 1,248 Sq Ft
123 Woodland Dr

Harwinton, CT
- 10% Below List
- $209/SF
- 22 Days On Market
- Current Est. Value $448K
Katie O'Neil Tier 1 Real Estate

$340,000

Sold Sep 22, 2025
- 3 Beds
- 1 Bath
- 1,870 Sq Ft
83 Rosemont Ave

Bristol, CT
- 13% Above List
- $182/SF
- 54 Days On Market
- Current Est. Value $341K
Katie O'Neil Tier 1 Real Estate

$375,000

Sold Sep 19, 2025
- 3 Beds
- 2 Baths
- 2,391 Sq Ft
210 Falls Brook Rd

Bristol, CT
- 7% Above List
- $157/SF
- 35 Days On Market
- Current Est. Value $379K
Katie O'Neil Tier 1 Real Estate

$600,000

Sold Sep 16, 2025
- 4 Beds
- 3.5 Baths
- 3,088 Sq Ft
152 Hollyberry Rd

Bristol, CT
- 4% Below List
- $194/SF
- 84 Days On Market
- Current Est. Value $590K
Katie O'Neil Tier 1 Real Estate

Katie O'Neil

(959) 666-9414

Tier 1 Real Estate

(959) 666-9414

Homes for Sale by City

Katie O'Neil

About Katie

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

Production Over Time

5 Year View

Neighborhoods Katie is Experienced In

Katie's Listings and Deals

Katie's Active Listings

Recently Sold