$2,400,000
SOLD AUG 25, 2025

15 Mill Rd New Canaan, CT 06840

5 Beds
4.5 Baths
5,184 Sq Ft
1 Acres

Recently Sold

$463 Per Sq Ft

4% Below List Price

60 Days on Market

Highlights

  • Heated In Ground Pool
  • Open Floorplan
  • Property is near public transit
  • East Elementary School Rated A+
  • Colonial Architecture
  • Cathedral Ceiling

About This Home

As of August 2025

Stone walls and white entry gates open to a manicured gravel courtyard and a welcoming residence-an expanded and refined carriage house in the historic Silvermine district of New Canaan. Thoughtfully renovated & expanded in 2018, this timeless home blends Connecticut charm with a touch of whimsy. Large barrel vaulted windows & French doors fill the interior with natural light & create a seamless connection to the professionally landscaped grounds. Cathedral ceiling great room features radiant heated floors and soaring glass walls, offering stunning views and effortless indoor-outdoor living. The chef's kitchen is anchored by a striking French blue La Cornue 6-burner range & hood, with quartzite counters, Sub-Zero fridge, Bosch dishwasher, island, window seat with detailed custom cabinetry. A cozy sun-filled living room with fireplace, intimate dining room, main and upper-level offices, & hardwood floors throughout complete the inviting layout. A barrel vaulted glass-windowed hallway leads to the luxurious primary bedroom retreat with soaring ceilings and dramatic barrel vaulted windows, spa-like bath with the most elegant finishes, huge fitted dressing room, coffee & beverage station, and a large private balcony/deck draped in white canvas & flowing curtains. Outside, specimen trees surround a heated saltwater pool & patios, while the sunroom with radiant floors offers year-round comfort and garden views. This unique and elegant estate is truly one-of-a-kind.

Last Agent to Sell the Property

Hannelore Kaplan

William Raveis Real Estate License #RES.0771569 Listed on: 06/04/2025

William Raveis Real Estate

Last Buyer's Agent

Hannelore Kaplan

William Raveis Real Estate License #RES.0771569 Listed on: 06/04/2025

William Raveis Real Estate

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $30,757

Year Built

  • Built in 1900

Lot Details

  • 1 Acre Lot
  • Stone Wall
  • Garden
  • Property is zoned 2AC

Home Design

  • Colonial Architecture
  • Concrete Foundation
  • Slab Foundation
  • Frame Construction
  • Asphalt Shingled Roof
  • Wood Siding
  • Clap Board Siding

Interior Spaces

  • 5,184 Sq Ft Home
  • Open Floorplan
  • Sound System
  • Cathedral Ceiling
  • 3 Fireplaces
  • Awning
  • French Doors
  • Mud Room
  • Entrance Foyer
  • Solarium

Kitchen

  • Oven or Range
  • Gas Range
  • Range Hood
  • Bosch Dishwasher
  • Dishwasher
  • Wine Cooler

Bedrooms and Bathrooms

  • 5 Bedrooms

Laundry

  • Laundry on main level
  • Dryer
  • Washer

Attic

  • Attic Floors
  • Walkup Attic
  • Finished Attic

Home Security

  • Home Security System
  • Smart Thermostat

Parking

  • 2 Car Garage
  • Automatic Garage Door Opener

Outdoor Features

  • Heated In Ground Pool
  • Balcony
  • Patio
  • Terrace
  • Shed

Location

  • Property is near public transit

Schools

  • East Elementary School
  • Saxe Middle School
  • New Canaan High School

Utilities

  • Central Air
  • Mini Split Air Conditioners
  • Humidifier
  • Floor Furnace
  • Hot Water Heating System
  • Heating System Uses Oil
  • Heating System Uses Oil Above Ground
  • Hot Water Circulator

Community Details

  • Public Transportation

Listing and Financial Details

  • Exclusions: Ask LA for inclusion/exclusion list
  • Assessor Parcel Number 188077

Home Details

Home Type

Single Family

Est. Annual Taxes

$30,757

Year Built

Built in 1900

Lot Details

0

Listing Details

  • Neighborhood: Silvermine
  • Property Type: Single Family For Sale
  • Style: Colonial
  • Sq Ft Est Heated Above Grade: 5184
  • Total Sq Ft: 5184
  • Year Built: 1900
  • New Construction: No/Resale
  • Nearby Amenities: Basketball Court, Health Club, Library, Park, Public Pool, Public Rec Facilities, Public Transportation, Tennis Courts
  • Remarks Public Addendum: The highest quality materials were used in recent upgrades. 2023 improvements- new asphalt roof, new drainage system, dehumidifier, & sprinkler system. The extensive and full house renovation in 2018 includes house extension, whole house generator, cedar shingle roof, copper gutters , copper barrel dormers, shed dormers, septic tank, Walpole entry gates, garage gates and pool. There are 2 types of roofing material asphalt and cedar shingle. Meticulously maintained and move in ready property.
  • Exclusions: Ask LA for inclusion/exclusion list
  • Direct Waterfront: No
  • Home Warranty Offered: No
  • Directions: RT. 106 to Silvermine to Mill
  • Financing Used: Assumed Conventional
  • Living Area Sq Ft Per Public Record: 5184
  • Street Type: Road
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Total Bedrooms: 5
  • Total Bathrooms: 5
  • Full Bathrooms: 4
  • Half Bathrooms: 1
  • Fireplaces: 3
  • Attic Description: Heated, Finished, Floored, Walk-up
  • Basement Description: None
  • Interior Amenities: Audio System, Auto Garage Door Opener, Humidifier, Open Floor Plan, Security System
  • Appliances: Gas Range, Oven/Range, Range Hood, Refrigerator, Dishwasher, Washer, Dryer, Wine Chiller
  • Additional Rooms: Foyer, Gym, Mud Room, Solarium
  • Laundry Room Info: Main Level
  • Attic: Yes
  • Home Automation: Thermostat(s)
  • Street Number Modifier: 15

Exterior Features

  • Exterior Features: Balcony, Terrace, Shed, Awnings, Garden Area, Stone Wall, French Doors, Patio
  • Exterior Siding: Clapboard, Wood
  • Foundation Type: Concrete, Slab
  • Roof Information: Asphalt Shingle Wood Shingle
  • Waterfront Description: Not Applicable
  • Swimming Pool: Yes
  • Pool: Heated, In Ground Pool
  • Construction Description: Frame

Garage/Parking

  • Garages Number: 2
  • Garage And Parking: Carport

Utilities

  • Cooling System: Central Air, Split System
  • Heat Type: Hot Water
  • Heat Fuel Type: Oil
  • Fuel Tank Location: Above Ground
  • Hot Water Description: Other
  • Water Source: Public Water Connected
  • Sewer: Septic

Schools

  • Elementary School: East
  • Middle School: Saxe Middle
  • High School: New Canaan

Lot Info

  • Acres: 1
  • Lot Description: Non Conforming Lot Lightly Wooded Level Lot Professionally Landscaped Open Lot
  • Flood Zone: No
  • Zoning: 2AC
  • Parcel #: 188077

Tax Info

  • Tax Year: July 2025-June 2026
  • Property Tax: 30757
  • Total Assessed Value: 1842820
  • Mil Rate Total: 16.69

MLS Schools

  • Elementary School: East
  • Middle Jr High School: Saxe Middle
  • High School: New Canaan

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Feb 21, 2020
Closed on
Jul 21, 2020
Sold by
Robinson Edward and Robinson Deborah
Bought by
Biegel David and Dalfonso Alessia
Seller's Agent
Leslie Razook
William Pitt Sotheby's Int'l
Buyer's Agent
Hannelore Kaplan
William Raveis Real Estate
List Price
$2,900,000
Sold Price
$1,800,000
Premium/Discount to List
-$1,100,000
-37.93%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
6.97%
Original Mortgage
$1,300,000
Outstanding Balance
$1,159,957
Interest Rate
3.2%
Mortgage Type
Purchase Money Mortgage
Estimated Equity
$1,385,554

Purchase Details

Closed on
May 31, 2000
Sold by
Zatz Steven L and Lesnick Joan
Bought by
Robinson Edward J and Robinson Deborah

Purchase Details

Closed on
Jan 4, 1996
Sold by
Gill Douglas J and Gill Leanne M
Bought by
Zatz Steven L and Lesnick Joan

Purchase Details

Closed on
Dec 30, 1991
Sold by
Goodale Robert and Goodale Janet
Bought by
Gill Douglas and Gill Leanne

Purchase Details

Closed on
Jul 24, 1989
Sold by
Finevest Foods Inc
Bought by
Goodale Robert
Source: Public Records

Range of Values:

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 $1,800,000 None Available
Warranty Deed $925,000 --
Warranty Deed $680,000 --
Warranty Deed $610,000 --
Deed $736,000 --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Open $1,300,000 Purchase Money Mortgage
Previous Owner $1,825,000 Stand Alone Refi Refinance Of Original Loan
Previous Owner $149,758 No Value Available
Source: Public Records

Property History

Date Event Price Change Sq Ft Price
08/25/2025 08/25/25 Sold $2,400,000 -3.8% $463 / Sq Ft
08/03/2025 08/03/25 Pending -- -- --
06/04/2025 06/04/25 For Sale $2,495,000 +38.6% $481 / Sq Ft
07/23/2020 07/23/20 Sold $1,800,000 -7.7% $347 / Sq Ft
06/08/2020 06/08/20 Pending -- -- --
06/02/2020 06/02/20 Price Changed $1,950,000 -13.3% $376 / Sq Ft
04/24/2020 04/24/20 Price Changed $2,250,000 -10.0% $434 / Sq Ft
03/09/2020 03/09/20 Price Changed $2,500,000 -13.8% $482 / Sq Ft
02/21/2020 02/21/20 For Sale $2,900,000 -- $559 / Sq Ft
Source: SmartMLS

Tax History Compared to Growth

Source: Public Records

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 $30,757 $1,842,820 $595,000 $1,247,820
2024 $29,743 $1,842,820 $595,000 $1,247,820
2023 $27,586 $1,456,490 $538,300 $918,190
2022 $26,756 $1,456,490 $538,300 $918,190
2021 $26,450 $1,456,490 $538,300 $918,190
2020 $26,450 $1,456,490 $538,300 $918,190
2019 $24,984 $1,369,760 $538,300 $831,460
2018 $14,624 $862,260 $529,550 $332,710
2017 $14,374 $862,260 $529,550 $332,710
2016 $14,063 $862,260 $529,550 $332,710
2015 $13,788 $862,260 $529,550 $332,710
2014 $13,400 $862,260 $529,550 $332,710
Source: Public Records

Agents Affiliated with this Home

  • Section Image
  • Section Image
See All Agents

Map

Source: SmartMLS

MLS Number: 24100845

SmartMLS

APN: NCAN-000049-000112-000001