$2,190,000
SOLD SEP 30, 2025

9 Mallory Brook Rd Washington, CT 06793

5 Beds
6 Baths
3,743 Sq Ft
557,568 Sq Ft Lot

Recently Sold

$585 Per Sq Ft

12% Below List Price

192 Days on Market

Highlights

  • Guest House
  • Barn
  • Home fronts a pond
  • Shepaug Valley School Rated A-
  • Heated In Ground Pool
  • 12.8 Acre Lot

About This Home

As of September 2025

Exceptional Washington Value. Wonderful Period Compound Replete with Main House, Guest House, Pool, Pond, Paddle Tennis & More! This Property Encompasses Both Sides of a Low-Traveled Town Road Merely 4 Min to the Village. 5 Bedroom, 3 Full & Two 1/2 Bath Main House + 2 Bedroom, 2 Bath Cottage + Heated Party/Sports Barn. A Terrific Floor-plan Includes: A Large Bright Eat-in Kitchen; Generous Living Room with Fireplace; A Cozy Den with Fireplace; True Primary Bedroom Suite with 1.5 Baths & Office/Sitt Room. Choice Neighborhood Dotted with Large Estates.

Last Agent to Sell the Property

Graham Klemm

Klemm Real Estate Inc License #REB.0751554 Listed on: 01/31/2025

Co-Listed By

Carolyn Klemm

Klemm Real Estate Inc License #RES.0366630

Last Buyer's Agent

Peter Klemm

Klemm Real Estate Inc License #REB.0366645

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $15,188

Year Built

  • Built in 1760

Lot Details

  • 12.8 Acre Lot
  • Home fronts a pond
  • Stone Wall

Parking

  • 2 Car Garage

Home Design

  • Colonial Architecture
  • Antique Architecture
  • Concrete Foundation
  • Stone Foundation
  • Frame Construction
  • Wood Shingle Roof
  • Clap Board Siding

Interior Spaces

  • 3,743 Sq Ft Home
  • 2 Fireplaces
  • Unfinished Basement
  • Basement Fills Entire Space Under The House

Kitchen

  • Built-In Oven
  • Gas Cooktop

Bedrooms and Bathrooms

  • 5 Bedrooms

Laundry

  • Laundry on main level
  • Dryer
  • Washer

Pool

  • Heated In Ground Pool
  • Gunite Pool

Utilities

  • Split Air Conditioning
  • Radiator
  • Baseboard Heating
  • Heating System Uses Oil
  • Private Company Owned Well
  • Oil Water Heater
  • Fuel Tank Located in Basement

Additional Features

  • Terrace
  • Guest House
  • Property is near golf course
  • Barn

Listing and Financial Details

  • Assessor Parcel Number 2139236

Home Details

Home Type

Single Family

Est. Annual Taxes

$15,188

Year Built

Built in 1760

Lot Details

12.8 Acres

Listing Details

  • Neighborhood: N/A
  • Property Type: Single Family For Sale
  • Style: Colonial, Antique
  • Sq Ft Est Heated Above Grade: 3743
  • Total Sq Ft: 3743
  • Year Built: 1760
  • New Construction: No/Resale
  • Nearby Amenities: Golf Course, Lake, Library, Private School(s)
  • Direct Waterfront: Yes
  • Home Warranty Offered: No
  • Directions: Wykeham to Sabbaday to Mallory Brook
  • Financing Used: Cash
  • Street Type: Road
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Total Bedrooms: 5
  • Total Bathrooms: 6
  • Full Bathrooms: 3
  • Half Bathrooms: 3
  • Fireplaces: 2
  • Basement Description: Full, Unfinished
  • Appliances: Gas Cooktop, Wall Oven, Refrigerator, Washer, Dryer
  • Laundry Room Info: Main Level
  • Attic: No

Exterior Features

  • Exterior Features: Terrace, Barn, Guest House, Stone Wall
  • Exterior Siding: Clapboard
  • Foundation Type: Concrete, Stone
  • Roof Information: Wood Shingle
  • Waterfront Description: Pond
  • Swimming Pool: Yes
  • Pool: Gunite, Heated, In Ground Pool
  • Construction Description: Frame

Garage/Parking

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

Utilities

  • Cooling System: Split System
  • Heat Type: Baseboard, Radiator
  • Heat Fuel Type: Oil
  • Fuel Tank Location: In Basement
  • Hot Water Description: Oil, 50 Gallon Tank
  • Water Source: Private Well
  • Sewer: Septic

Lot Info

  • Acres: 12.8
  • Lot Description: Level Lot Cleared Water View
  • Zoning: R-1
  • Parcel #: 2139236

Tax Info

  • Tax Year: July 2025-June 2026
  • Property Tax: 15188

MLS Schools

  • Elementary School: Per Board of Ed
  • High School: Per Board of Ed
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
09/30/2025 09/30/25 Sold $2,190,000 -12.2% $585 / Sq Ft
08/11/2025 08/11/25 Pending -- -- --
06/06/2025 06/06/25 For Sale $2,495,000 0.0% $667 / Sq Ft
06/06/2025 06/06/25 Pending -- -- --
04/28/2025 04/28/25 Price Changed $2,495,000 -4.0% $667 / Sq Ft
01/31/2025 01/31/25 For Sale $2,600,000 0.0% $695 / Sq Ft
07/24/2024 07/24/24 Rented $10,000 -50.0% --
03/06/2024 03/06/24 For Rent $20,000 +207.7% --
11/27/2023 11/27/23 Rented $6,500 0.0% --
06/14/2023 06/14/23 For Rent $6,500 +8.3% --
12/20/2022 12/20/22 Rented $6,000 0.0% --
12/20/2022 12/20/22 Under Contract -- -- --
11/04/2022 11/04/22 For Rent $6,000 -70.0% --
07/09/2022 07/09/22 Rented $20,000 -11.1% --
07/03/2022 07/03/22 Under Contract -- -- --
05/12/2022 05/12/22 Price Changed $22,500 -10.0% $6 / Sq Ft
04/22/2022 04/22/22 Price Changed $25,000 -70.6% $7 / Sq Ft
03/09/2022 03/09/22 For Rent $85,000 +962.5% --
09/16/2021 09/16/21 Rented $8,000 0.0% --
08/10/2021 08/10/21 For Rent $8,000 0.0% --
08/10/2021 08/10/21 Rented $8,000 0.0% --
06/02/2021 06/02/21 Price Changed $8,000 -20.0% $2 / Sq Ft
03/13/2021 03/13/21 For Rent $10,000 -66.7% --
03/04/2021 03/04/21 Rented $30,000 +20.0% --
02/04/2021 02/04/21 Price Changed $25,000 -54.5% $7 / Sq Ft
02/02/2021 02/02/21 For Rent $55,000 +266.7% --
04/13/2020 04/13/20 Rented $15,000 0.0% --
04/13/2020 04/13/20 Under Contract -- -- --
01/13/2020 01/13/20 Price Changed $15,000 +5.0% $4 / Sq Ft
01/10/2020 01/10/20 Price Changed $14,286 -71.4% $4 / Sq Ft
01/10/2020 01/10/20 For Rent $50,000 +900.0% --
09/09/2019 09/09/19 Rented $5,000 0.0% --
09/09/2019 09/09/19 Under Contract -- -- --
09/02/2019 09/02/19 For Rent $5,000 -58.3% --
08/28/2019 08/28/19 Rented $12,000 -20.0% --
07/08/2019 07/08/19 For Rent $15,000 -46.4% --
04/05/2019 04/05/19 Rented $28,000 -6.7% --
02/27/2019 02/27/19 Under Contract -- -- --
02/04/2019 02/04/19 For Rent $30,000 +25.0% --
06/12/2018 06/12/18 Rented $24,000 -42.9% --
01/16/2018 01/16/18 For Rent $42,000 +663.6% --
09/16/2016 09/16/16 Rented $5,500 -21.4% --
02/02/2016 02/02/16 For Rent $7,000 -- --
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 $15,188 $1,399,860 $321,580 $1,078,280
2024 $15,188 $1,399,860 $321,580 $1,078,280
2023 $11,933 $837,370 $323,400 $513,970
2022 $11,933 $837,370 $323,400 $513,970
2021 $1,690 $837,370 $323,400 $513,970
2020 $11,933 $837,370 $323,400 $513,970
2019 $1,608 $837,370 $323,400 $513,970
2018 $11,669 $818,850 $341,600 $477,250
2017 $11,625 $815,760 $341,590 $474,170
2016 $11,625 $815,760 $341,590 $474,170
2015 $11,217 $815,760 $341,590 $474,170
2014 $11,013 $815,760 $341,590 $474,170
Source: Public Records

Agents Affiliated with this Home

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Map

Source: SmartMLS

MLS Number: 24071624

SmartMLS

APN: WASH M:0003 B:0008 L:05

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