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.
Single-familyProperty Type
2011Year Built
9,147 sq ftLot Size
$733Price/Sq.Ft.
1 car garageParking
Listed by Deborah Ward• Sotheby's International Realty
Listed by Kim Conrad• Sotheby's International Realty
Bought with Megan Sullivan• Douglas Elliman of Connecticut
Est. $9,786 per month, based on comparable rentals
Sale and tax history for 23 Riverside Ln
Sale History
Tax History
Date
Event
Price
GMLS #125471
Sep 21, 2026
Sold
$3,175,000
$733/sq ft
Aug 5, 2026
Pending
—
Jul 16, 2026
Listed
$3,095,000
$714/sq ft
Jul 10, 2026
Coming Soon
$3,095,000
$714/sq ft
Smart MLS #170089621
Aug 24, 2018
Sold
$1,800,000
$416/sq ft
Jul 27, 2018
Listing Removed
—
Jul 9, 2018
Listed
$1,899,000
$438/sq ft
: IMMACULATE 5 BEDROOM 4 BATH COLONIAL WITH OPEN FLOOR PLAN.DOUBLE HEIGHT FOYER WELCOMES YOU INTO THIS LIGHT FILLED EASY LIVING HOME. AMAZING KITCHEN WITH TOP APPLIANCES,BREAKFAST NOOK,MUD ROOM AND LARGE PANTRY. LEVEL FULLY FENCED YARD ACCESSED BY FRENCH DOORS FROM THE FAMILY ROOM TO THE TERRACE. MASTER SUITE WITH FIREPLACE, MASTER BATH AND LARGE WALK IN CLOSET. FINISHED LOWER LEVEL INCLUDES PLAYROOM AND BEDROOM WITH BATH. Notice for showings is appreciated when possible! No show during nap time 12:00 to 3:00 PM.
GMLS #103420
Aug 24, 2018
Sold
$1,800,000
$416/sq ft
May 30, 2018
Listed
$1,899,000
$438/sq ft
+33
: IMMACULATE 5 BEDROOM 4 BATH COLONIAL WITH OPEN FLOOR PLAN. DOUBLE HEIGHT FOYER WELCOMES YOU INTO THIS LIGHT FILLED EASY LIVING HOME. AMAZING KITCHEN WITH TOP APPLIANCES, BREAKFAST NOOK, MUD ROOM AND LARGE PANTRY. LEVEL FULLY FENCED YARD ACCESSED BY FRENCH DOORS FROM THE FAMILY ROOM TO THE TERRACE. MASTER SUITE WITH FIREPLACE, MASTER BATH AND LARGE WALK IN CLOSET. FINISHED LOWER LEVEL INCLUDES PLAYROOM AND BEDROOM WITH BATH.
Smart MLS #99180503
Jul 5, 2017
Listing Removed
—
Apr 6, 2017
Listed
$2,095,000
$484/sq ft
GMLS #99326
Apr 3, 2017
Listed
$2,095,000
$484/sq ft
GMLS #84764
Jun 25, 2013
Sold
$1,880,000
$434/sq ft
Apr 5, 2013
Listed
$1,895,000
$437/sq ft
GMLS #75241
Nov 14, 2011
Sold
$1,630,000
$376/sq ft
Jan 25, 2010
Listed
$1,695,000
$391/sq ft
Smart MLS #98449154
Jan 25, 2010
Listed
$1,695,000
$391/sq ft
GMLS #66306
Nov 15, 2007
Sold
$820,000
$189/sq ft
Apr 27, 2007
Listed
$845,000
$195/sq ft
GMLS #64681
Nov 29, 2006
Sold
$801,900
$185/sq ft
Oct 16, 2006
Listed
$789,000
$182/sq ft
Year
Property tax
Land + Additions
Assessment*
2023
$15,660 (+0.9%)
$473,060 + $872,760
$1,345,820
2022
$15,517 (+1.3%)
$473,060 + $872,760
$1,345,820
2021
$15,323 (+0.2%)
$403,620 + $869,050
$1,272,670
2020
$15,297 (−1.0%)
$403,620 + $869,050
$1,272,670
2019
$15,450 (+4.4%)
$403,620 + $869,050
$1,272,670
2018
$14,805 (−1.2%)
$403,620 + $843,640
$1,247,260
2017
$14,991 (+1.6%)
$403,620 + $843,640
$1,247,260
2016
$14,754 (+10.9%)
$403,620 + $843,640
$1,247,260
2014
$13,306
$412,650 + $731,920
$1,144,570
Public record
Beds
5
Baths
4.5
Stories
2
Lot width
—
Lot depth
—
Lot size
9,148 Sq. Ft.
Year renovated
—
Sq. Ft.
3,320
Year built
2011
Style
Single Family Residential
County
Fairfield County
APN
1854153
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2023.
Property details
Parking
Parking and Garage Information
# of Garage Spaces: 1
Parking Features: Garage Door Opener
Interior
Bathroom Information
# of Full Bathrooms: 4
# of Half Bathrooms: 1
Bathrooms Total Integer: 5
Bathrooms Total Decimal: 4.5
Heating & Cooling
Has Cooling
Cooling: Central Air
Has Heating
Heating: Natural Gas, Forced Air
Interior Features
Window Features: Bay Window(s), Double Pane Windows
Interior Features: Eat-in Kitchen, Cat 5/6 Wiring
Has Fireplace(s)
# of Fireplaces Total: 3
Basement: Finished, Full
Exterior
Property Information
Property Sub-Type: Single Family Residence
Year Built: 2011
Year Built Effective: 2025
Roof: Asphalt
Construction Materials: Clapboard, Stone
Security Features: Security System
Other Equipment: Generator
Building Area Total: 4332.0
Building Area Source: Taxcard
Lot Information
Lot Features: Fenced, Level
Lot Size Area: 0.21
Lot Size Units: Acres
Lot Size Square Feet: 9147.6
Lot Size Acres: 0.21
Zoning: R-7
Financial
Tax Information
Tax Annual Amount: $16,714
Tax Assessed Value: $1,594,250
Utilities
Utilities Information
Water Source: Public
Location
School Information
Elementary School: Cos Cob
Middle Or Junior School: Central
Public facts
Beds: 5
Baths: 4.5
Sq. Ft.: 3,320
Stories: 2.0
Lot Size: 9,148 square feet
Style: Single Family Residential
Year Built: 2011
Year Renovated: —
County: Fairfield County
APN: 1854153
Home facts updated by county records on Jul 12, 2023
Other
Information For Agents
Special Listing Conditions: Standard
Around this home
Schools
Cos Cob School
Public PreK-5 • Assigned • 0.7mi
6/10
Central Middle School
Public 6-8 • Assigned • 1.1mi
8/10
Greenwich High School
Public 9-12 • Assigned • 1.4mi
10/10
Provided by GreatSchools
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
6/10 Heat Factor
7 days above 98° expected this year, 16 days in 30 years
6/10 Wind Factor
67% chance of strong winds in next 30 years
6/10 Air Factor
9 unhealthy days expected this year, 13 days in 30 years
Provided by First Street
Historical weather
Riverside, CT • 06878
Average low and high temperatures (°F)
36
25
38
26
52
36
61
45
69
54
81
65
85
70
80
65
76
62
67
51
55
41
41
29
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
83/ 100
Very good sunlight
Sunscore
This home receives average direct sun exposure in Riverside. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
8.1 hrs
4.7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$3.09M – $3.75M
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