OFF MARKET

Off market aug 2006 for $2.6M

$4,497,588

Est. refi paymentEst. refi $16,549/mo

•

5,200

sq ft

23 Harding Rd, Old Greenwich, CT 06870

About this home

ENTERTAIN FRIENDS IN YOUR SPECTACULAR OUTDOOR LIVING SPACE JUST OUT THE DOUBLE FRNCHDRS OF THIS NEW 5200 SF CLASSIC COLONIAL. 3 FPLS PLUS AN OUTDOOR FIRE PIT. WELL ORGANIZED FLR PLAN. CSTM MUDROOM, HUGE GREAT RM/KITCHEN OPENS TO AN OUTDOOR PARADISE W/ PLANS & PENDING POOL PERMIT. THIS 5 BDRM, 5 1/2 BTH HME IS LOCA IN THE DUNDEE SCHOOL DISTRICT. WLK TO LIBRARY, CIVIC CNTR, TRAIN, BINNEY PRK, GOURMET KIT, HEATED FLOORS IN MSTR BTH.

Single-familyProperty Type

2006Year Built

0.28 acresLot Size

$865Est. Price/Sq.Ft.

2 car garageParking

Listed by Mark O'Brien • Greenwich Land Co., Inc.

Bought with Alice Duff • Sotheby's International Realty

Redfin checked: 2 minutes ago

•Source:GMLS #62733

Redfin Estimate

$4,497,588

$1.8M since sold in August 2006$63K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 3.5% lower than the average sale price ($4.66M) of 6 comparable homes.

SOLD JUN 30, 2026
$4,550,000
A
5 beds6.5 baths5,428 sq ft
2 Potter Dr, Old Greenwich, CT 06870
SOLD JUL 14, 2026
$6,302,500
B
5 beds5.5 baths6,301 sq ft
7 Hearthstone Dr, Riverside, CT 06878
SOLD SEP 8, 2026
$4,505,000
C
4 beds4.5 baths3,785 sq ft
5 Highview Ave, Old Greenwich, CT 06870
SOLD AUG 21, 2026
$5,995,000
D
5 beds7.5 baths6,245 sq ft
11 Hearthstone Dr, Riverside, CT 06878
SOLD MAY 15, 2026
$4,325,000
E
5 beds4.5 baths4,500 sq ft
30 Park Ave, Old Greenwich, CT 06870
SOLD OCT 19, 2026
$2,300,000
F
5 beds3 baths2,477 sq ft
1 Midbrook Ln, Old Greenwich, CT 06870

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Earn from this home

Sell

$3,260,342

Est. take-home

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Refinance

Est. cash available

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Rent

$4,535/mo

Redfin rental estimate

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Market trends in 06870, CT

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

108.4%

+0.5% MoM

Median sale price

$2.5M

$622K MoM

Avg. days on market

16d

2 days MoM

Recently sold homes

0 MoM

New listings for sale

COMING SOON
$2,990,000
4 beds2.5 baths2,020 sq ft
12 Grimes Rd, Old Greenwich, CT 06870
$2,000,000
6 beds5 baths2,740 sq ft
16 Webb Ave, Old Greenwich, CT 06870
OPEN SAT, 12PM TO 2PM
$3,995,000
4 beds4.5 baths4,969 sq ft
681 River Rd, Cos Cob, CT 06807
See all

Provided by Redfin

Sale history for 23 Harding Rd

Year

Property tax

Land + Additions

Assessment*

2023

$21,023 (+1.0%)

$629,860 + $1,176,840

$1,806,700

2022

$20,807 (−3.8%)

$629,860 + $1,174,740

$1,804,600

2021

$21,620 (+0.2%)

$531,860 + $1,263,850

$1,795,710

2020

$21,584 (−1.0%)

$531,860 + $1,263,850

$1,795,710

2019

$21,800 (+2.3%)

$531,790 + $1,263,920

$1,795,710

2018

$21,315 (−1.2%)

$531,790 + $1,263,920

$1,795,710

2017

$21,583 (+1.6%)

$531,790 + $1,263,920

$1,795,710

2016

$21,241 (+24.7%)

$531,790 + $1,263,920

$1,795,710

2014

$17,029

$568,260 + $896,630

$1,464,890

Tax history for 23 Harding Rd

Year

Property tax

Land + Additions

Assessment*

2023

$21,023 (+1.0%)

$629,860 + $1,176,840

$1,806,700

2022

$20,807 (−3.8%)

$629,860 + $1,174,740

$1,804,600

2021

$21,620 (+0.2%)

$531,860 + $1,263,850

$1,795,710

2020

$21,584 (−1.0%)

$531,860 + $1,263,850

$1,795,710

2019

$21,800 (+2.3%)

$531,790 + $1,263,920

$1,795,710

2018

$21,315 (−1.2%)

$531,790 + $1,263,920

$1,795,710

2017

$21,583 (+1.6%)

$531,790 + $1,263,920

$1,795,710

2016

$21,241 (+24.7%)

$531,790 + $1,263,920

$1,795,710

2014

$17,029

$568,260 + $896,630

$1,464,890

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

Baths

5.5

Stories

Lot width

—

Lot depth

—

Lot size

0.29 Acres

Year renovated

—

Sq. Ft.

4,190

Year built

2006

Style

Single Family Residential

County

Fairfield County

APN

1857300

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2023.

Property details

Parking

Parking and Garage Information
Has Garage
# of Garage Spaces: 2

Interior

Bathroom Information
# of Full Bathrooms: 5
# of Half Bathrooms: 1
Bathrooms Total Integer: 6
Bathrooms Total Decimal: 5.5

Heating & Cooling
Has Cooling
Cooling: Central A/C
Has Heating
Heating: Forced Air, Natural Gas

Interior Features
Interior Features: Kitchen Island
Has Fireplace(s)
# of Fireplaces Total: 3
Basement: Finished

Exterior

Exterior Features
Exterior Features: Gas Grill, Rock Garden
Patio And Porch Features: Terrace

Property Information
Property Sub-Type: Single Family Residence
Year Built: 2006
Roof: Wood
Construction Materials: Clapboard
Security Features: Security System
Building Area Total: 5200.0

Lot Information
Lot Features: Level
Lot Size Area: 0.28
Lot Size Units: Acres
Lot Size Square Feet: 12196.8
Lot Size Acres: 0.28
Zoning: R-7

Utilities

Utilities Information
Sewer: Public Sewer
Water Source: Public

Location

School Information
Elementary School: Dundee
Middle Or Junior School: Eastern

Public facts

Beds: 5
Baths: 5.5
Sq. Ft.: 4,190
Stories: 2.0
Lot Size: 0.29 acres
Style: Single Family Residential
Year Built: 2006
Year Renovated: —
County: Fairfield County
APN: 1857300

Home facts updated by county records on Jul 12, 2023

Around this home

Schools

International School At Dundee

Public K-5 • Assigned • 1.1mi

10/10

Eastern Middle School

Public 6-8 • Assigned • 0.9mi

10/10

Greenwich High School

Public 9-12 • Assigned • 2.4mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

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, 15 days in 30 years

6/10 Wind Factor

70% 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

Old Greenwich, CT • 06870

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 8.7 hours in June and 4.3 hours in December, placing it below the U.S. average for solar exposure.

8.7 hrs

4.3 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$4.27M – $5.17M

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New listings for sale in 06870

COMING SOON

$2,990,000

4 beds2.5 baths2,020 sq ft

12 Grimes Rd, Old Greenwich, CT 06870

$2,000,000

6 beds5 baths2,740 sq ft

16 Webb Ave, Old Greenwich, CT 06870

OPEN SAT, 12PM TO 2PM

$3,995,000

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Home values near 23 Harding Rd

Data from public records.

Address	Redfin Estimate
33 Harding Road, Old Greenwich, CT 3 Beds \| 2 Baths \| 1820 Sq. Ft.	$2,303,782
47 Harding Road, Old Greenwich, CT 5 Beds \| 5.5 Baths \| 3329 Sq. Ft.	$3,767,490

Address	Redfin Estimate
43 Harding Road, Old Greenwich, CT 5 Beds \| 4.5 Baths \| 4900 Sq. Ft.	$4,173,043
45 Harding Road, Old Greenwich, CT 4 Beds \| 3.5 Baths \| 3241 Sq. Ft.	$3,458,643

Address	Redfin Estimate
41 Harding Road, Old Greenwich, CT 4 Beds \| 5.5 Baths \| 5319 Sq. Ft.	$3,759,869
21 Harding Road, Old Greenwich, CT 4 Beds \| 2.5 Baths \| 2255 Sq. Ft.	$2,409,133

Property information provided by GMLS when last listed in 2006. This data may not match . Learn more.

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