NOT LISTED FOR SALE

479 Opening Hill Rd Madison, CT 06443

Madison Area

Estimated Value: $920,000 - $1,347,000

4 Beds
2.5 Baths
4,437 Sq Ft
$268/Sq Ft Est. Value

Sale Details

Date Sold: August 15, 2025

Last sale price $1,200,000 $270 Per Sq Ft

Est. 3% decrease in value since last sale

Current estimated payment $7,429 / mo

50 Days on Market

Highlights

  • 3.12 Acre Lot
  • Colonial Architecture
  • 1 Fireplace
  • Walter C. Polson Middle School Rated A
  • Attic
  • Patio

About This Home

As of August 2025

You won't want to miss this move-in ready Colonial-style home, completely renovated in 2021! The property offers over 4,000 square feet of living space, is on more than 3 acres of land, and is conveniently located minutes from the heart of Madison, schools, shopping, I-95 and famous Madison beaches. This 4-bedroom, 2.5-bath home combines traditional charm with beautiful modern updates. The open-concept first floor receives plenty of natural light through large Anderson windows and is perfect for both daily living and entertaining. The chef's kitchen features a 9-foot island, Viking appliances and a coffee/wine bar. A large living room directly off the kitchen features high ceilings and a gorgeous stone fireplace. A main-level additional room completes the first floor, offering flexibility for an office or guest bedroom. Upstairs, you'll find four bedrooms, each with a walk-in closet. The beautiful master bedroom features vaulted ceilings and picturesque Pella windows overlooking the backyard. The finished walk-out basement includes a gym and large storage area. The built-in mudroom leads to an oversized garage and driveway that can fit multiple vehicles. Outside, a patio overlooks protected conservation land, offering privacy and beautiful views. A stone wall and large swing set complete the outdoors living space. Additional features include a Generac whole home generator installed in 2022, CT basement system and much more. Schedule your private tour today!

Last Agent to Sell the Property

Erin Connelly

Coldwell Banker Realty License #RES.0799239 Listed on: 05/28/2025

Coldwell Banker Realty

Last Buyer's Agent

Cathy Lynch

Coldwell Banker Realty License #RES.0760078

Coldwell Banker Realty

Range of Values:

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Value Increase
--
Percent Increase
--
Adjusted for Inflation
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Average Value
Not Available
List Price
Sold Price
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Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $12,399

Year Built

  • Built in 1820

Lot Details

  • 3.12 Acre Lot
  • Stone Wall
  • Property is zoned RU-1

Parking

  • 2 Car Garage

Home Design

  • Colonial Architecture
  • Concrete Foundation
  • Frame Construction
  • Asphalt Shingled Roof
  • Concrete Siding
  • Vinyl Siding
  • Radon Mitigation System

Interior Spaces

  • Central Vacuum
  • 1 Fireplace
  • Pull Down Stairs to Attic

Kitchen

  • Oven or Range
  • Microwave
  • Wine Cooler

Bedrooms and Bathrooms

  • 4 Bedrooms

Laundry

  • Laundry on upper level
  • Dryer
  • Washer

Partially Finished Basement

  • Walk-Out Basement
  • Basement Fills Entire Space Under The House
  • Sump Pump

Outdoor Features

  • Patio

Schools

  • Daniel Hand High School

Utilities

  • Central Air
  • Heating System Uses Natural Gas
  • Well
  • Tankless Water Heater

Listing and Financial Details

  • Assessor Parcel Number 1159442

Home Details

Home Type

Single Family

Est. Annual Taxes

$12,399

Year Built

Built in 1820

Lot Details

3.12 Acres

Listing Details

  • Neighborhood: N/A
  • Property Type: Single Family For Sale
  • Style: Colonial
  • Sq Ft Est Heated Above Grade: 3927
  • Sq Ft Est Heated Below Grade: 510
  • Total Sq Ft: 4437
  • Year Built: 1820
  • New Construction: No/Resale
  • Direct Waterfront: No
  • Home Warranty Offered: No
  • Radon Mitigation Air Ynu: Yes
  • Directions: Use GPS
  • Financing Used: Cash
  • Street Type: Road
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Total Bedrooms: 4
  • Total Bathrooms: 3
  • Full Bathrooms: 2
  • Half Bathrooms: 1
  • Fireplaces: 1
  • Attic Description: Pull-Down Stairs
  • Basement Description: Full, Sump Pump, Partially Finished, Full With Walk-Out
  • Interior Amenities: Central Vacuum
  • Appliances: Oven/Range, Microwave, Refrigerator, Washer, Dryer, Wine Chiller
  • Laundry Room Info: Upper Level
  • Attic: Yes

Exterior Features

  • Exterior Features: Stone Wall, Patio
  • Exterior Siding: Vinyl Siding
  • Foundation Type: Concrete
  • Roof Information: Asphalt Shingle
  • Waterfront Description: Not Applicable
  • Swimming Pool: No
  • Construction Description: Frame, Concrete

Garage/Parking

  • Garages Number: 2
  • Garage And Parking: Attached Garage

Utilities

  • Cooling System: Central Air
  • Heat Type: Hot Air
  • Heat Fuel Type: Natural Gas
  • Hot Water Description: Natural Gas, Tankless Hotwater
  • Water Source: Private Well
  • Sewer: Septic

Lot Info

  • Acres: 3.12
  • Lot Description: Cleared Professionally Landscaped Open Lot
  • Zoning: RU-1
  • Parcel #: 1159442

Tax Info

  • Tax Year: July 2025-June 2026
  • Property Tax: 12399

MLS Schools

  • Elementary School: Per Board of Ed
  • High School: Daniel Hand

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Listed on
May 28, 2025
Closed on
Aug 15, 2025
Sold by
Samsky Marc D and Goldstein Sarah A
Bought by
Seller's Agent
Erin Connelly
Coldwell Banker Realty
Buyer's Agent
Cathy Lynch
Coldwell Banker Realty
List Price
$1,190,000
Sold Price
$1,200,000
Premium/Discount to List
$10,000
0.84%
Views
69
Current Estimated Value
$1,159,173

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
-$40,827
Avg. Annual Appreciation
-0.92%
Original Mortgage
$806,500
Outstanding Balance
$799,268
Interest Rate
6.67%
Mortgage Type
New Conventional
Estimated Equity
$389,072

Purchase Details

Listed on
May 27, 2022
Closed on
Jul 15, 2022
Sold by
Palo Alison L
Bought by
Samsky Marc D and Goldstein Sara A
Seller's Agent
Karen Rosenthal
William Raveis Real Estate
Buyer's Agent
Erin Connelly
Coldwell Banker Realty
List Price
$875,000
Sold Price
$925,000
Premium/Discount to List
$50,000
5.71%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
8.79%
Original Mortgage
$878,750
Interest Rate
5.23%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Aug 30, 2021
Sold by
Cooke Alfred F 3Rd Est
Bought by
Mack Timothy

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$400,000
Interest Rate
2.8%
Mortgage Type
Stand Alone Refi Refinance Of Original Loan

Purchase Details

Closed on
Jun 3, 2021
Sold by
Mack Timothy
Bought by
Palio Alison L

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$360,000
Interest Rate
3.1%
Mortgage Type
Stand Alone Refi Refinance Of Original Loan

Purchase Details

Listed on
Oct 13, 2020
Closed on
Nov 15, 2020
Sold by
Mendrinos Roberta P
Bought by
Mack Timothy
Seller's Agent
Jane Cardarelli
William Raveis Real Estate
Buyer's Agent
Karen Rosenthal
William Raveis Real Estate
List Price
$275,000
Sold Price
$255,000
Premium/Discount to List
-$20,000
-7.27%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
30.45%
Original Mortgage
$360,000
Interest Rate
2.8%
Mortgage Type
New Conventional
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Agents Specializing in Madison, CT

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Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
$1,200,000 --
Samsky Marc D $925,000 None Available
Mack Timothy -- None Available
Palio Alison L -- None Available
Mack Timothy $255,000 None Available
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Open $806,500
Closed -- $878,750
Closed Mack Timothy $442,500
Previous Owner Mack Building Llc $375,000
Previous Owner Mack Building Llc $700,000
Closed Mack Timothy $400,000
Previous Owner Mack Timothy $100,000
Previous Owner Mack Timothy $360,000
Previous Owner Palo Alison L $218,000
Previous Owner Mack Timothy $360,000
Previous Owner -- $360,000
Previous Owner Mendrinos Roberta P $150,000
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft Prior Sale
08/15/2025 08/15/25 Sold $1,200,000 +0.8% $270 / Sq Ft
07/21/2025 07/21/25 Pending -- -- --
05/31/2025 05/31/25 For Sale $1,190,000 +28.6% $268 / Sq Ft
07/15/2022 07/15/22 Sold $925,000 +5.7% $213 / Sq Ft View Prior Sale
06/04/2022 06/04/22 Pending -- -- --
06/02/2022 06/02/22 For Sale $875,000 +243.1% $202 / Sq Ft
11/24/2020 11/24/20 Sold $255,000 -7.3% $113 / Sq Ft View Prior Sale
10/16/2020 10/16/20 Pending -- -- --
10/13/2020 10/13/20 For Sale $275,000 -- $122 / Sq Ft
Source: SmartMLS

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

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 $12,399 $552,800 $118,100 $434,700
2024 $12,162 $552,800 $118,100 $434,700
2023 $10,801 $360,400 $90,800 $269,600
2022 $10,152 $345,200 $90,800 $254,400
2021 $6,405 $222,000 $90,800 $131,200
2020 $6,294 $222,000 $90,800 $131,200
2019 $6,294 $222,000 $90,800 $131,200
2018 $6,446 $229,900 $93,800 $136,100
2017 $6,276 $229,900 $93,800 $136,100
2016 $6,090 $229,900 $93,800 $136,100
2015 $5,922 $229,900 $93,800 $136,100
2014 $8,535 $339,100 $180,900 $158,200
Source: Public Records

Agents Affiliated with this Home

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Map

Source: SmartMLS

MLS Number: 24099178

SmartMLS

APN: MADI-000109-000000-000002

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