$735,000
SOLD NOV 6, 2025

23 Colonial Dr Danbury, CT 06811

3 Beds
2.5 Baths
2,304 Sq Ft
40,075 Sq Ft Lot

Recently Sold

$319 Per Sq Ft

9% Above List Price

28 Days on Market

Highlights

  • 0.92 Acre Lot
  • Covered Deck
  • Attic
  • Colonial Architecture
  • Vaulted Ceiling
  • 1 Fireplace

About This Home

As of November 2025

HIGHEST & BEST 9/4 8PM. Welcome to this exquisite King St Neighborhood Colonial, perfectly situated at the end of a cul-de-sac on .92 acres of private and professionally landscaped property. Upon entering, you will be greeted with an abundance of natural light, showcasing the detailed moldings throughout. The main floor features an office/sitting room with a bay window and built-in shelves, a generously sized formal dining room, and the heart of the home, a stunning kitchen designed for culinary enthusiasts. Equipped with double gas ranges, a custom double hood, pot filler, high-end white cabinetry, two wine fridges, a large sink with a custom window, and a butler's pantry with slider out to the oversized partially covered elegant deck overlooking the private level backyard. Steps away from the kitchen and with an open sight line is the impressive great room, featuring a vaulted beamed ceiling, skylights, a cozy gas fireplace framed by custom windows that bathe the space in natural light. The Primary Suite is spaciously designed, featuring a walk-in closet, full bath, and an extra multipurpose room. The upper level comprises nicely sized bedrooms, a full bath, and laundry room. Discover the potential of a partially finished walk-out basement, perfectly suited for a home gym or entertainment area, expanding your living space. This home showcases a newer driveway, garage doors, septic tank, generator ready and a prime location with nearby train to NYC.

Last Agent to Sell the Property

Pamela Dostilio

Coldwell Banker Realty Brokerage Phone: (860) 585-9381 License #RES.0812774 Listed on: 08/28/2025

Coldwell Banker Realty

Last Buyer's Agent

Alexander Zeiss

Compass Connecticut, LLC License #RES.0829176

Compass Connecticut, LLC

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $8,733

Year Built

  • Built in 1984

Lot Details

  • 0.92 Acre Lot
  • Garden
  • Property is zoned RA40

Home Design

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

Interior Spaces

  • 2,304 Sq Ft Home
  • Vaulted Ceiling
  • Ceiling Fan
  • 1 Fireplace
  • Bonus Room
  • Pull Down Stairs to Attic
  • Home Security System

Kitchen

  • Gas Range
  • Microwave
  • Dishwasher

Bedrooms and Bathrooms

  • 3 Bedrooms

Laundry

  • Laundry Room
  • Laundry on upper level
  • Dryer
  • Washer

Basement

  • Heated Basement
  • Walk-Out Basement
  • Basement Fills Entire Space Under The House

Parking

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

Outdoor Features

  • Covered Deck
  • Patio
  • Exterior Lighting
  • Shed
  • Rain Gutters

Location

  • Property is near golf course and shops

Schools

  • King Street Elementary School
  • Danbury High School

Utilities

  • Zoned Heating and Cooling System
  • Baseboard Heating
  • Heating System Uses Oil
  • Underground Utilities
  • Private Company Owned Well
  • Oil Water Heater
  • Fuel Tank Located in Basement
  • Cable TV Available

Listing and Financial Details

  • Assessor Parcel Number 69920

Home Details

Home Type

Single Family

Est. Annual Taxes

$8,733

Year Built

Built in 1984

Lot Details

0.92 Acres

Listing Details

  • Neighborhood: King St.
  • Property Type: Single Family For Sale
  • Style: Colonial
  • Sq Ft Est Heated Above Grade: 2304
  • Total Sq Ft: 2304
  • Year Built: 1984
  • New Construction: No/Resale
  • Nearby Amenities: Golf Course, Health Club, Library, Medical Facilities, Playground/Tot Lot, Shopping/Mall
  • Direct Waterfront: No
  • Home Warranty Offered: No
  • Radon Mitigation Air Ynu: Yes
  • Radon Mitigation Water Ynu: Unknown
  • Directions: Clapboard Ridge Chambers Zinn Lower Lake Colonial end of cul de sac on right
  • Financing Used: Conventional Fixed
  • Street Type: Drive
  • Office Attribution Contact: (203) 426-5679
  • Reserve Prospect: No
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Total Bedrooms: 3
  • Total Bathrooms: 3
  • Full Bathrooms: 2
  • Half Bathrooms: 1
  • Fireplaces: 1
  • Attic Description: Pull-Down Stairs
  • Basement Description: Full, Heated, Full With Walk-Out
  • Interior Amenities: Auto Garage Door Opener, Cable - Available, Security System
  • Appliances: Gas Range, Microwave, Refrigerator, Dishwasher, Washer, Dryer
  • Additional Rooms: Bonus Room
  • Laundry Room Info: Upper Level
  • Attic: Yes

Exterior Features

  • Exterior Features: Underground Utilities, Shed, Deck, Gutters, Garden Area, Lighting, Covered Deck, Patio
  • Exterior Siding: Vinyl Siding
  • Foundation Type: Concrete
  • Roof Information: Asphalt Shingle
  • Waterfront Description: Not Applicable
  • Swimming Pool: No
  • Construction Description: Frame

Garage/Parking

  • Garages Number: 2
  • Garage And Parking: Under House Garage

Utilities

  • Cooling System: Ceiling Fans, Central Air
  • Heat Type: Baseboard, Zoned
  • Heat Fuel Type: Oil
  • Fuel Tank Location: In Basement
  • Hot Water Description: Oil, Domestic
  • Water Source: Private Well
  • Sewer: Septic

Schools

  • Intermediate School: Per Board of Ed

Lot Info

  • Acres: 0.92
  • Lot Description: Lightly Wooded Treed Level Lot On Cul-De-Sac
  • Flood Zone: No
  • Zoning: RA40
  • Parcel #: 69920

Tax Info

  • Tax Year: July 2025-June 2026
  • Property Tax: 8733

MLS Schools

  • Elementary School: King Street
  • Middle Jr High School: Per Board of Ed
  • High School: Danbury

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Aug 28, 2025
Closed on
Nov 6, 2025
Sold by
Oneill Michael S
Bought by
Durkin Sean and Durkin Rileigh
Seller's Agent
Pamela Dostilio
Coldwell Banker Realty
Buyer's Agent
Alexander Zeiss
Compass Connecticut, LLC
List Price
$674,900
Sold Price
$735,000
Premium/Discount to List
$60,100
8.91%
Views
384
Current Estimated Value
$722,455

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
-$12,545
Avg. Annual Appreciation
-4.94%
Original Mortgage
$661,500
Outstanding Balance
$659,625
Interest Rate
6.3%
Mortgage Type
New Conventional
Estimated Equity
$62,830

Purchase Details

Listed on
Jun 16, 2017
Closed on
Aug 29, 2017
Sold by
Rozanski Lori A
Bought by
Oneill Michael S and Oneill Margaret T
Seller's Agent
Kim Gifford
Coldwell Banker Realty
Buyer's Agent
Kim Gifford
Coldwell Banker Realty
List Price
$524,900
Sold Price
$508,000
Premium/Discount to List
-$16,900
-3.22%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
4.61%
Original Mortgage
$306,281
Interest Rate
4.03%
Mortgage Type
New Conventional

Purchase Details

Closed on
Apr 15, 1993
Sold by
Polhamus Robert and Polhamus Shawn
Bought by
Koehler Jeffrey D and Koehler Martina
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

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 $735,000 --
Warranty Deed $508,000 --
Warranty Deed $244,000 --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Open $661,500 New Conventional
Previous Owner $306,281 New Conventional
Previous Owner $307,500 Stand Alone Refi Refinance Of Original Loan
Previous Owner $250,000 No Value Available
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft Prior Sale
11/06/2025 11/06/25 Sold $735,000 +8.9% $319 / Sq Ft
09/25/2025 09/25/25 Pending -- -- --
08/28/2025 08/28/25 For Sale $674,900 +32.9% $293 / Sq Ft
08/28/2017 08/28/17 Sold $508,000 -3.2% $220 / Sq Ft View Prior Sale
06/28/2017 06/28/17 Pending -- -- --
06/16/2017 06/16/17 For Sale $524,900 -- $228 / Sq Ft
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 $8,733 $349,440 $109,480 $239,960
2024 $8,540 $349,440 $109,480 $239,960
2023 $8,152 $349,440 $109,480 $239,960
2022 $7,377 $261,400 $109,600 $151,800
2021 $7,195 $261,400 $109,600 $151,800
2020 $7,215 $261,400 $109,600 $151,800
2019 $7,215 $261,400 $109,600 $151,800
2018 $7,215 $261,400 $109,600 $151,800
2017 $7,159 $247,300 $104,400 $142,900
2016 $7,093 $247,300 $104,400 $142,900
2015 $6,989 $247,300 $104,400 $142,900
2014 $6,825 $247,300 $104,400 $142,900
Source: Public Records

Agents Affiliated with this Home

  • Section Image
  • Section Image
  • Section Image
See All Agents

Map

Source: SmartMLS

MLS Number: 24100725

SmartMLS

APN: DANB-000010F-000000-000032

Your Personal Tour Guide

Ask me questions while you tour the home.