$1,010,000
SOLD APR 30, 2026

134 Old Mill Rd Avon, CT 06001

4 Beds
5 Baths
4,158 Sq Ft
0.99 Acres Lot

Sale Details

Date Sold: April 30, 2026

$243 Per Sq Ft

13% Above List Price

2 Days on Market

Highlights

  • Sub-Zero Refrigerator
  • Open Floorplan
  • Deck
  • Roaring Brook School Rated A
  • Colonial Architecture
  • Attic

About This Home

As of April 2026

Stately, sun-filled Col in one of Avon's most sought-after neighborhoods! Lovingly maintained, move-in ready 4,266 sq ft home offers the perfect blend of timeless elegance & today's open-concept living. Set on .99 ac level yard on quiet road, the home is framed by a serene, tree-lined backyd-ideal for both relaxation & entertaining. Enjoy summer evenings in the stunning cathedral-ceiling screened porch or unwind w/your morning coffee on the priv deck. Inside, the thoughtfully designed flr plan shines. The spacious, light-filled kit features granite countertops, a Travertine limestone countered island & a generous eat-in area that flows seamlessly into the inviting fam rm where a beautifully updated tiled fireplace w/custom mantle, built-ins & wall of windows create a warm yet airy gathering space. The formal din rm, also enhanced by floor-to-ceiling windows, fills the home w/natural light & elegance. Upstairs, the primary suite offers a private retreat w/dressing area, walk-in closet & updated full bth. Versatile upper flex rm provides flexible space for today's lifestyles. A first fl office & finished lower-lev fam rm add even more functionality. Extensive updates: recently refinished dark red oak hdwd flrs throughout main & upper levels, freshly painted interior & exterior (2025), architectural trim & wainscoting, 2 fps, new lighting & ceiling fans, generator hookup +. Major mechanicals in exc cond: Newer Furnace & A/C (2017), 16-yr-old Roof, New split unit in flex rm-2025

Last Agent to Sell the Property

Margo Ross

William Raveis Real Estate Brokerage Phone: (860) 977-0270 License #RES.0586502 Listed on: 03/17/2026

William Raveis Real Estate

Last Buyer's Agent

Patrick Daly

Berkshire Hathaway NE Prop. License #RES.0803702

Berkshire Hathaway NE Prop.

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $14,946

Year Built

  • Built in 1987

Lot Details

  • 43,124 Sq Ft Lot
  • Property is zoned R40

Home Design

  • Colonial Architecture
  • Concrete Foundation
  • Frame Construction
  • Asphalt Shingled Roof
  • Ridge Vents on the Roof
  • Wood Siding
  • Clap Board Siding

Interior Spaces

  • Open Floorplan
  • 2 Fireplaces
  • Thermal Windows
  • Bonus Room
  • Screened Porch
  • Attic or Crawl Hatchway Insulated
  • Laundry on main level

Kitchen

  • Built-In Oven
  • Cooktop
  • Microwave
  • Sub-Zero Refrigerator
  • Dishwasher
  • Disposal

Bedrooms and Bathrooms

  • 4 Bedrooms

Partially Finished Basement

  • Basement Fills Entire Space Under The House
  • Garage Access

Home Security

  • Smart Lights or Controls
  • Smart Thermostat
  • Storm Doors

Parking

  • 3 Car Garage
  • Parking Deck
  • Automatic Garage Door Opener

Outdoor Features

  • Deck
  • Rain Gutters

Schools

  • Roaring Brook Elementary School
  • Avon High School

Utilities

  • Forced Air Zoned Heating and Cooling System
  • Split Air Conditioning
  • Heating System Uses Oil
  • Underground Utilities
  • Power Generator
  • Oil Water Heater
  • Fuel Tank Located in Basement
  • Cable TV Available

Additional Features

  • Energy-Efficient Lighting
  • Property is near golf course

Listing and Financial Details

  • Assessor Parcel Number 438783

Home Details

Home Type

Single Family

Est. Annual Taxes

$14,946

Year Built

Built in 1987

Lot Details

0.99 Acres

Listing Details

  • Neighborhood: N/A
  • Property Type: Single Family For Sale
  • Style: Colonial
  • Sq Ft Est Heated Above Grade: 3858
  • Sq Ft Est Heated Below Grade: 300
  • Total Sq Ft: 4158
  • Year Built: 1987
  • New Construction: No/Resale
  • Nearby Amenities: Golf Course, Health Club, Library, Park, Playground/Tot Lot, Public Rec Facilities
  • Direct Waterfront: No
  • Home Warranty Offered: No
  • Directions: Country Club Rd to Old Mill Road or Stagecoach Rd to Old Mill Rd
  • Financing Used: Cash
  • Street Type: Road
  • Office Attribution Contact: (860) 677-9381
  • Reserve Prospect: No
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Total Bedrooms: 4
  • Total Bathrooms: 5
  • Full Bathrooms: 3
  • Half Bathrooms: 2
  • Fireplaces: 2
  • Attic Description: Access Via Hatch
  • Basement Description: Full, Garage Access, Partially Finished
  • Interior Amenities: Auto Garage Door Opener, Cable - Available, Open Floor Plan
  • Appliances: Cook Top, Wall Oven, Microwave, Subzero, Dishwasher, Disposal
  • Additional Rooms: Bonus Room
  • Laundry Room Info: Main Level
  • Attic: Yes
  • Home Automation: Lighting, Thermostat(s)

Exterior Features

  • Exterior Features: Porch-Screened, Underground Utilities, Porch, Deck, Gutters
  • Exterior Siding: Clapboard, Wood
  • Foundation Type: Concrete
  • Roof Information: Asphalt Shingle
  • Waterfront Description: Not Applicable
  • Swimming Pool: No
  • Construction Description: Frame

Garage/Parking

  • Garages Number: 3
  • Garage And Parking: Attached Garage

Utilities

  • Cooling System: Central Air, Split System, Zoned
  • Heat Type: Hot Air, Zoned
  • Heat Fuel Type: Oil
  • Fuel Tank Location: In Basement
  • Hot Water Description: Oil, 50 Gallon Tank
  • Water Source: Public Water Connected
  • Sewer: Public Sewer Connected

Green Features

  • Energy Features: Generator Ready, Ridge Vents, Storm Doors, Thermopane Windows

Lot Info

  • Acres: 0.99
  • Lot Description: In Subdivision Lightly Wooded Level Lot Professionally Landscaped
  • Zoning: R40
  • Parcel #: 438783

Tax Info

  • Tax Year: July 2025-June 2026
  • Property Tax: 14946

MLS Schools

  • Elementary School: Roaring Brook
  • High School: Avon

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Jul 31, 2017
Closed on
Aug 10, 2017
Sold by
Offsay Janet E
Bought by
Burningham Carter G and Burningham Lianne M
Seller's Agent
Marsha Komarow Arpin
William Raveis Real Estate
Buyer's Agent
Marsha Komarow Arpin
William Raveis Real Estate
Sold Price
$519,000

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
6.40%
Original Mortgage
$415,200
Outstanding Balance
$345,702
Interest Rate
3.88%
Mortgage Type
Purchase Money Mortgage
Estimated Equity
$546,410

Purchase Details

Closed on
Jun 21, 2005
Sold by
Olson William J and Olson Christa M
Bought by
Offsay Janet G

Purchase Details

Closed on
Sep 3, 2003
Sold by
Leary Mary G
Bought by
Olson William J and Olson Christa M

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$492,000
Interest Rate
2.87%

Purchase Details

Closed on
Jun 2, 1988
Sold by
Avonridge Inc
Bought by
Leary John
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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Average Value
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List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Purchase History

Date Type Sale Price Title Company
Warranty Deed $519,000 --
Warranty Deed $519,000 --
Warranty Deed $680,000 --
Warranty Deed $680,000 --
Warranty Deed $615,000 --
Warranty Deed $615,000 --
Deed $175,000 --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Open $415,200 Purchase Money Mortgage
Closed $415,200 New Conventional
Previous Owner $492,000 No Value Available
Previous Owner $319,400 No Value Available
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft Prior Sale
04/30/2026 04/30/26 Sold $1,010,000 +12.9% $243 / Sq Ft
03/23/2026 03/23/26 Pending -- -- --
03/20/2026 03/20/26 For Sale $894,900 +72.4% $215 / Sq Ft
08/10/2017 08/10/17 Sold $519,000 -- $148 / Sq Ft View Prior Sale
08/09/2017 08/09/17 Pending -- -- --
Source: SmartMLS

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $14,946 $486,040 $122,870 $363,170
2024 $14,416 $486,040 $122,870 $363,170
2023 $13,005 $367,470 $94,870 $272,600
2022 $12,718 $367,470 $94,870 $272,600
2021 $12,571 $367,470 $94,870 $272,600
2020 $12,090 $367,470 $94,870 $272,600
2019 $12,090 $367,470 $94,870 $272,600
2018 $12,096 $385,850 $105,370 $280,480
2017 $11,803 $385,850 $105,370 $280,480
2016 $11,390 $385,850 $105,370 $280,480
2015 $11,112 $385,850 $105,370 $280,480
2014 $10,927 $385,850 $105,370 $280,480
Source: Public Records

Agents Affiliated with this Home

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Map

Source: SmartMLS

MLS Number: 24159315

SmartMLS

APN: AVON-000018-000000-000338-000134

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