Sold
Last Sold Price
4 beds4,873 sqft$375/sqft
435 Old Sib Rd, Ridgefield, CT 06877
Single FamilyProperty Type
5.37 acresLot Size
1983Year Built
$375/sq ftPrice per sq ft
4 carsParking Spaces

Description

"Shadow's Keep"- totally secluded 5.37 acre estate w/exquisite modern craftsman post & beam home; separate guest cottage; large bass stocked pond w/fountain, dock & boat ramp; plus multiple outdoor living spaces including the heated gunite pool w/integrated spa, waterfall, automatic cover, & blue-stone patio; deck w/vine covered pergola; & fully equipped outdoor kitchen. This sophisticated retreat is beautifully nestled between a wooded hillside on the right & wall of dramatic granite on the left,..."Shadow's Keep"- totally secluded 5.37 acre estate w/exquisite modern craftsman post & beam home; separate guest cottage; large bass stocked pond w/fountain, dock & boat ramp; plus multiple outdoor living spaces including the heated gunite pool w/integrated spa, waterfall, automatic cover, & blue-stone patio; deck w/vine covered pergola; & fully equipped outdoor kitchen. This sophisticated retreat is beautifully nestled between a wooded hillside on the right & wall of dramatic granite on the left, culminating in the private pond for fishing, canoeing & skating. Total 4,873 sf of inspired living space plus 672 sf in the guest cottage (legal rental) w/tall, beamed ceilings, stained glass windows, full kitchen, washer/dryer, & lower level barn/garage (now a gym but could accommodate a large boat/RV storage). The heart of the main home is the spectacular great room w/beamed & planked ceilings, 30' floor to ceiling windows, native field-stone fireplace, open DR, & chef's kitchen w/double doors to the pool. Total 4 BR, 3/1 BA incl. 2 primary suites: one on the main level with its own laundry, bath, sauna & patio; or upper level option w/high ceilings, large stained glass window, & private bath. Work at home from the private double office w/large windows for ever-changing views. Additional: gated entry; full 10' perimeter fencing; auto generators for home & cottage; plus top location, surrounded by open space w/private trail-head to Mountain Lakes Park, yet only 56 miles to Midtown!
  • Listed by: Laura Ancona 203.733.7053 lancona@wpsir.com • William Pitt Sotheby's Int'l
Listing closed: 11/16/2023 12:00 AM • Source: SMARTMLS, MLS#: 170595960

Recent comparable sales

Median sold price

$1,650,000

Avg days on market

35

Sale-to-list ratio

107.4%

Ridgefield, CT

9 comparable properties found

$2,150,000 | 8 Kimberly Court, Ridgefield, CT 06877
1

$2,150,000

Sold 08/03/26

4
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4,679
Square Feet
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Acres
$1,755,000 | 46 Blue Ridge Road, Ridgefield, CT 06877
2

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a front of a house with a yard
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$1,406,600 | 127 Mamanasco Road, Ridgefield, CT 06877
4

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$1,400,000 | 273 North Street, Ridgefield, CT 06877
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$1,599,000 | 9 Dowling Drive, Ridgefield, CT 06877
7

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Square Feet
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$2,550,000 | 25 Pond Road, Ridgefield, CT 06877
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4
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Acres
$2,000,000 | 261 North Street, Ridgefield, CT 06877
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Sold 12/19/25

4
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Square Feet
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Acres

Location

Listing Courtesy of William Pitt Sotheby's Int'l, Laura Ancona

Sold By William Raveis Real Estate, Melissa Rwambuya

Add your commute

Payment Calculator

$11,255 per month

30 year fixed, 6.55% Interest

Principal and Interest

$9,276

Property Taxes

$1,979

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

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Property Information for 435 Old Sib Road

Property Details
  • Taxes: $23,745 / year
  • MLS Type: Residential
  • Basement Description: Crawl Space, Storage
  • Direct Waterfront: Yes
  • Garages Number: 4
  • Style: Modern
  • Garage Parking Info: Attached Garage, Detached Garage
  • Swimming Pool: Yes
Building Information
  • Year Built: 1983
  • Lot Size: 5.37 AC / 233,917 SF
Summary
Property and Location
  • Acres Source: Public Records
  • Directions: Main Street north to Rt.116 to Tackora Trail to Old Sib, #435 on left
  • Elementary School: Barlow Mountain
  • High School: Ridgefield
  • Latitude: 41.322496
  • Longitude: -73.545579
  • Middle Jr High School: Scotts Ridge
  • State: Connecticut
HOA and Fees
  • Home Owner's Assocation: No
  • Special Association Assessment: No
  • Property Tax: $23,745
Virtual Tour
Interior and Exterior Features
Exterior Features
  • Exterior Features: Deck, French Doors, Guest House, Lighting, Patio, Porch, Shed, Stone Wall, Underground Sprinkler
  • Pool Description: In Ground Pool, Spa, Heated, Gunite
  • Waterfront Description: Direct Waterfront, Pond, Dock or Mooring, View
Interior Features
  • Appliances Included: Cook Top, Oven/Range, Microwave, Refrigerator, Icemaker, Dishwasher, Washer, Dryer
  • Cooling System: Ceiling Fans, Central Air, Zoned
  • Heat Type: Baseboard, Hot Water, Zoned
  • Attic YN: Yes
  • Fireplaces Total: 1
  • Interior Features: Audio System, Open Floor Plan, Security System
  • Laundry Room Info: Main Level
  • Rooms Additional: Foyer, Laundry Room, Sitting Room
  • Room Count: 9
  • Rooms Total: 9
Room 1
  • Room Entry Order: 1
  • Room Features: 2 Story Window(s),9 ft+ Ceilings,Beams,Fireplace,French Doors,Wide Board Floor
  • Room Length: 32.0
  • Room Level: Main
  • Room Type: Great Room
  • Room Width: 21.6
Room 2
  • Room Entry Order: 2
  • Room Features: Breakfast Bar,French Doors,Granite Counters,Skylight,Vaulted Ceiling,Wide Board Floor
  • Room Length: 17.6
  • Room Level: Main
  • Room Type: Eat-In Kitchen
  • Room Width: 13.6
Room 3
  • Room Entry Order: 3
  • Room Features: Balcony/Deck,Dressing Room,Full Bath,Steam/Sauna,Walk-In Closet,Wide Board Floor
  • Room Length: 18.0
  • Room Level: Main
  • Room Type: Primary BR Suite
  • Room Width: 15.6
Room 4
  • Room Entry Order: 4
  • Room Features: Beams,Hardwood Floor
  • Room Length: 16.0
  • Room Level: Upper
  • Room Type: Office
  • Room Width: 10.6
Room 5
  • Listing Key: 04A5D981204CAA2DE0631401100A6ADE
  • Room Entry Order: 5
  • Room Features: Beams,Hardwood Floor
  • Room Length: 18.0
  • Room Level: Upper
  • Room Type: Library
  • Room Width: 9.0
Room 6
  • Room Entry Order: 6
  • Room Features: Beams,Wall/Wall Carpet,Wet Bar
  • Room Length: 30.0
  • Room Level: Upper
  • Room Type: Den
  • Room Width: 16.0
Room 7
  • Room Entry Order: 7
  • Room Features: Full Bath,Skylight,Vaulted Ceiling,Walk-In Closet,Wall/Wall Carpet
  • Room Length: 23.0
  • Room Level: Upper
  • Room Type: Primary Bedroom
  • Room Width: 12.6
Room 8
  • Room Entry Order: 8
  • Room Features: Beams,Hardwood Floor,Vaulted Ceiling
  • Room Length: 17.6
  • Room Level: Upper
  • Room Type: Bedroom
  • Room Width: 12.0
Room 9
  • Listing Key: 04A5D981204CAA2DE0631401100A6ADE
  • Room Entry Order: 9
  • Room Features: Beams,Hardwood Floor,Vaulted Ceiling
  • Room Length: 24.6
  • Room Level: Upper
  • Room Type: Bedroom
  • Room Width: 10.3
Property
Property and Assessments
  • Color: Natural
  • Construction Description: Frame
  • Driveway Type: Private
  • Exterior Siding: Stone, Wood
  • Foundation Type: Concrete
  • Fuel Tank Location: Above Ground
  • New Construction Type: No/Resale
  • Roof: Asphalt Shingle
  • Year Built: 1983
  • Year Built Source: Public Records
  • Bank Owned Property: No
  • In Law Access: Detached
  • In Law Apartment: Yes
Lot Information
  • Lot Description: On Cul-De-Sac, Water View, Treed, Fence - Full, Professionally Landscaped
  • Parcel Number: 273368
  • Sq Ft Est Heated Above Grade: 4873.0
  • Sq Ft Total: 4873.0
  • Zoning: RAA
Utilities
  • Energy Features: Extra Insulation, Generator, Ridge Vents, Thermopane Windows
  • Heat Fuel Type: Oil
  • Hot Water Description: Oil
  • Sewage System: Septic
  • Water Source: Private Well
Multi Family
Income and Expenses
  • Occupied By: Owner

Property History for 435 Old Sib Road

DateEvent & SourcePriceAppreciation
Nov 16, 2023

Closed (Public Record)

Public Record #1522524047

$1,825,000

+4.7% / yr

Apr 27, 2016

Closed (Public Record)

Public Record #1070646526

$1,286,000
Apr 27, 2016

Closed (Public Record)

Public Record #570646526

$1,286,000

+836.3% / yr

DateEvent & SourcePrice
11/16/2023

Closed (Public Record)

Public Record #1522524047

$1,825,000

+4.7% / yr

04/27/2016

Closed (Public Record)

Public Record #1070646526

$1,286,000
04/27/2016

Closed (Public Record)

Public Record #570646526

$1,286,000

+836.3% / yr

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 435 Old Sib Road

Taxable ValueLand$266,630Additions$760,690Total$1,027,320
Tax Record2025$28,138 ($2,345 / month)
Home Facts
Lot Size233,917 SqFtStyleMulti-Family Dwelling (2-4)ZoningRAACountyWESTERN CONNECTICUTAPNRIDG M:B09 B:0010

Schools near 435 Old Sib Road

This home is within Ridgefield School District.
Rating
School
Type
Grades
Distance
Public - PK to 5
Public - 6 to 8
Public - 9 to 12
Public - 3 to 5
Rating
School
Distance
Barlow Mountain Elementary School
PublicPK to 5

Scotts Ridge Middle School
Public6 to 8

Ridgefield High School
Public9 to 12

District Program Res
Public3 to 5

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Ridgefield
Ridgefield
Verdant surroundings and a storybook downtown. A beautiful, forested enclave nestled along the border of Westchester County, Ridgefield is home to 25,000 residents who enjoy a charming Main Street town center and a peaceful way of life centered on community and creativity. Here, you'll find...

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Nearby home values

AddressSold priceBedsBathsSqftLot (Sqft)
This home: 435 Old Sib Road, Ridgefield, CT 06877
$1,825,000
4
4,873
233,917
$489,000
5
2,536
60,984
$215,000
4
2.5
1,352
60,984
3
2.5
2,021
60,984
$530,000
3
3
1,416
65,340
$896,875
3
2,323
60,984

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties make no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of William Pitt Sotheby's Int'l, Laura Ancona

Based on information from one of the following Multiple Listing Services: Darien MLS, Smart MLS and Greenwich Multiple Listing Service. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by Darien MLS, Smart MLS and Greenwich Multiple Listing Service is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.