$3,095,000
OPEN SUN 12PM - 2PM

Estimated payment $18,208/month

Total Views 783
5 Beds
4.5 Baths
4,332 Sq Ft
$714 Price per Sq Ft

Highlights

  • Popular Property
  • Colonial Architecture
  • Partial Attic
  • Cos Cob School Rated A
  • Wood Flooring
  • 3 Fireplaces

About This Home

Set on a beautifully landscaped property with a coveted Riverside address, 23 Riverside Lane offers 5 bedrooms, 4.1 baths, and approximately 4,300 square feet of thoughtfully designed living space. Built in 2011 & meticulously maintained & updated, the home features a modern, highly functional floorplan with high ceilings, bright and well-proportioned rooms, and an easy flow for everyday living and entertaining. The kitchen includes an incredible walk-in pantry, while the finished lower level provides flexible space for recreation, work, fitness, & guests. Stunning gardens create a private and serene setting, all in an exceptionally convenient Riverside location.

Listing Agent

Deborah Ward

Sotheby's International Realty License #RES.0784481 Listed on: 07/16/2026

Sotheby's International Realty

Co-Listing Agent

Kim Conrad

Sotheby's International Realty License #RES.0830702

Open House Schedule

  • Sunday, July 19, 2026
    12:00 to 2:00 pm
    7/19/2026 12:00:00 PM +00:00
    7/19/2026 2:00:00 PM +00:00

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $16,714

Year Built

  • Built in 2011 | Remodeled in 2025

Lot Details

  • 9,148 Sq Ft Lot
  • Fenced Yard
  • Level Lot
  • Sprinkler System
  • Property is zoned R-7

Parking

  • 1 Car Attached Garage
  • Automatic Garage Door Opener
  • Garage Door Opener

Home Design

  • Colonial Architecture
  • Asphalt Roof
  • Clapboard
  • Stone

Interior Spaces

  • 4,332 Sq Ft Home
  • Built-In Features
  • High Ceiling
  • 3 Fireplaces
  • Double Pane Windows
  • Bay Window
  • French Doors
  • Mud Room
  • Play Room
  • Wood Flooring
  • Finished Basement
  • Basement Fills Entire Space Under The House
  • Partial Attic
  • Home Security System
  • Eat-In Kitchen

Bedrooms and Bathrooms

  • 5 Bedrooms
  • En-Suite Primary Bedroom
  • Walk-In Closet

Laundry

  • Laundry Room
  • Washer and Dryer

Utilities

  • Forced Air Heating and Cooling System
  • Heating System Uses Gas
  • Heating System Uses Natural Gas
  • Power Generator
  • Gas Available
  • Prewired Cat-5 Cables

Listing and Financial Details

  • Assessor Parcel Number 12-2118/S

Home Details

Home Type

Single Family

Est. Annual Taxes

$16,714

Year Built

Built in 2011 | Remodeled in 2025

Lot Details

9,148 Sq Ft Lot

Parking

1

Listing Details

  • Directions: Post Road to Riverside Lane
  • Prop. Type: Residential
  • Year Built: 2011
  • Property Sub Type: Single Family Residence
  • Lot Size Acres: 0.21
  • Co List Office Mls Id: SOTH01
  • Co List Office Phone: 203-869-4343
  • Inclusions: Washer/Dryer, All Kitchen Applncs
  • Architectural Style: Colonial
  • Effective Year Built: 2025
  • Cooling System:Central AC: Yes
  • Included:WasherDryer: Yes
  • Lot Description:Level: Yes
  • Features:Fenced Yard: Yes
  • Features:Security System2: Yes
  • Features:Sprinkler System: Yes
  • Features:Cat 56 Wiring: Yes
  • Features:Generator: Yes
  • Lot Description:Fenced: Yes
  • Entry Hall Ceilings:Double Height: Yes
  • Entry Hall LevelFP 1st37: 1
  • Design:Colonial: Yes
  • Special Features: OpenHouse
  • Year Renovated: 2025

Interior Features

  • Other Equipment: Generator
  • Has Basement: Finished, Full
  • Full Bathrooms: 4
  • Half Bathrooms: 1
  • Total Bedrooms: 5
  • Fireplaces: 3
  • Fireplace: Yes
  • Interior Amenities: Eat-in Kitchen, Cat 5/6 Wiring
  • Window Features: Bay Window(s), Double Pane Windows
  • Primary Bdrm Ceilings:Extra Height9: Yes
  • Primary Bdrm Comments:Walk-in Closet(s): Yes
  • Primary Bth Comments:Luxury Bath: Yes
  • Laundry Comments:Separate Room: Yes
  • Other Room Comments:Playroom: Yes
  • Living Room LevelFP:FP2: 1
  • Primary Bdrm LevelFP:FP8: 1
  • Basement Type:Finished2: Yes
  • Kitchen Comments:Eat-In Kitchen: Yes
  • Entry Hall Comments:Hardwood Floor: Yes
  • Attic:Partial2: Yes
  • Family Room LevelFP:FP5: 1
  • Family Room Comments:French Doors2: Yes
  • Other Room LevelFP:LL49: 1
  • Basement Type:Full: Yes
  • Family Room Ceilings:Extra Height6: Yes
  • Primary Bdrm Comments:Primary Bedroom Suite: Yes
  • Other Room Comments 2:Mudroom2: Yes
  • Living Room Ceilings:Extra Height2: Yes
  • Dining Room Ceilings:Extra Height4: Yes
  • Powder Room Ceilings:Extra Height7: Yes
  • Kitchen Ceilings:Extra Height8: Yes
  • Family Room LevelFP:LL41: 1
  • Living Room Comments:Bay Window: Yes
  • Family Room Comments:Built-Ins2: Yes
  • Dining Room Comments:French Doors3: Yes
  • Bath Ceilings:Extra Height3: Yes
  • Dbl Bdrms Ceilings:Extra Height16: Yes
  • Other Room Ceilings 2:Extra Height14: Yes
  • Living Room LevelFP 1st38: 1
  • Dining Room LevelFP 1st39: 1
  • Family Room LevelFP 1st41: 1
  • Powder Room LevelFP 1st42: 1
  • Kitchen LevelFP 1st43: 1
  • Primary Bdrm LevelFP 2nd44: 1
  • Primary Bath LevelFP 2nd45: 1
  • Laundry LevelFP 2nd53: 1

Exterior Features

  • Roof: Asphalt
  • Lot Features: Fenced, Level
  • Pool Private: No
  • Exclusions: Call LB
  • Construction Type: Clapboard, Stone
  • Exterior:Clapboard: Yes
  • Roof:Asphalt: Yes
  • Features:Double Pane Windows: Yes
  • Exterior:Stone: Yes

Garage/Parking

  • Attached Garage: No
  • Garage Spaces: 1.0
  • Parking Features: Attached Garage, Garage Door Opener
  • Features:Auto Garage Door: Yes
  • Parking Description: Attached Garage: Yes

Utilities

  • Water Source: Public
  • Cooling: Central Air
  • Laundry Features: Laundry Room
  • Security: Security System
  • Cooling Y N: Yes
  • Heating: Natural Gas, Forced Air
  • Heating Yn: Yes
  • Sewer: Town Sewer
  • Heat System:Forced Air: Yes
  • Heat Fuel:Gas: Yes
  • Water Source:Public: Yes
  • Sanitation Source:Town Sewer: Yes
  • Gas Source:Public Utility: Yes

Schools

  • Elementary School: Cos Cob
  • Middle Or Junior School: Central

Lot Info

  • Zoning: R-7
  • Lot Size Sq Ft: 9147.6
  • Parcel #: 12-2118/S

Tax Info

  • Tax Annual Amount: 16714.0

Map

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Home Values in the Area

Source: Public Records

Average Home Value in this Area





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
07/16/2026 07/16/26 For Sale $3,095,000 +71.9% $714 / Sq Ft
08/24/2018 08/24/18 Sold $1,800,000 -5.2% $416 / Sq Ft View Prior Sale
08/03/2018 08/03/18 Pending -- -- --
05/30/2018 05/30/18 For Sale $1,899,000 +1.0% $438 / Sq Ft
06/25/2013 06/25/13 Sold $1,880,000 -0.8% $437 / Sq Ft View Prior Sale
05/10/2013 05/10/13 Pending -- -- --
04/08/2013 04/08/13 For Sale $1,895,000 -- $441 / Sq Ft
Source: Greenwich Association of REALTORS®

Source: Greenwich Association of REALTORS®

MLS Number: 125471

Greenwich Association of REALTORS®

APN: GREE M:12 B:2118/S

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