Google satellite image for 42 Aiken Rd, Greenwich, CT 06831

Off market dec 1999 for $874K

$9,886,343

Est. refi paymentEst. refi $5,817/mo

•

7 ba

•

10,675

sq ft

42 Aiken Rd, Greenwich, CT 06831

About this home

42 Aiken Rd is a 10,675 square foot house on a 4.16 acre lot with 6 bedrooms and 7 bathrooms. - it last sold on December 01, 1999 for $874,800. Based on Redfin's Greenwich data, we estimate the home's value is $9,886,343.

Single-familyProperty Type

2016Year Built

4.16 acresLot Size

$926Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$9,886,343

$9.0M since sold in December 1999$205K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 35% higher than the average sale price ($7.32M) of 6 comparable homes.

SOLD AUG 31, 2026
$8,500,000
A
7 beds8.5 baths13,974 sq ft
170 Old Mill Rd, Greenwich, CT 06831
SOLD OCT 26, 2026
$6,750,000
B
6 beds6.5 baths8,330 sq ft
23 Wyckham Hill Ln, Greenwich, CT 06831
SOLD MAY 1, 2026
$8,372,500
C
6 beds7.5 baths9,113 sq ft
13 Wyckham Hill Ln, Greenwich, CT 06831
SOLD JAN 26, 2026
$8,450,000
D
7 beds8 baths11,615 sq ft
895 Lake Ave, Greenwich, CT 06831
SOLD JUL 13, 2026
$8,355,000
E
5 beds9 baths8,932 sq ft
22 Partridge Hill Ln, Greenwich, CT 06831
SOLD NOV 2, 2026
$3,500,000
F
5 beds5.5 baths4,862 sq ft
993 Lake Ave, Greenwich, CT 06831

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Earn from this home

Sell

$9,201,782

Est. take-home

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Refinance

Est. cash available

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Rent

$4,510/mo

Redfin rental estimate

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Market trends in 06831, CT

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

103.3%

0.9% MoM

Median sale price

$2.4M

$116K MoM

Avg. days on market

19d

2 days MoM

Recently sold homes

11 MoM

New listings for sale

COMING SOON
$2,350,000
3 beds2.5 baths2,722 sq ft
34 Duncan Dr, Greenwich, CT 06831
$1,199,000
2 beds2.5 baths2,050 sq ft
40 Ettl Ln #3, Greenwich, CT 06831
$699,000
2 beds1 bath688 sq ft
4 Pemberwick Rd, Greenwich, CT 06831
Mike Parelli Real Estate LLC
$1,250,000
3 beds2.5 baths1,917 sq ft
18 Morgan Ave, Greenwich, CT 06831
$3,195,000
4 beds4.5 baths4,422 sq ft
90 W Lyon Farm Dr #90, Greenwich, CT 06831
$7,500,000
5 beds6 baths8,766 sq ft
603 Round Hill Rd, Greenwich, CT 06831
See all

Provided by Redfin

Sale history for 42 Aiken Rd

Year

Property tax

Land + Additions

Assessment*

2023

$66,043 (+1.0%)

$830,760 + $4,967,550

$5,798,310

2022

$65,405 (−6.8%)

$830,760 + $4,967,550

$5,798,310

2021

$70,187

$722,400 + $5,333,440

$6,055,840

2020

$70,187 (−0.8%)

$722,400 + $5,333,440

$6,055,840

2019

$70,732 (+2.7%)

$722,400 + $5,333,440

$6,055,840

2018

$68,855 (+77.5%)

$722,400 + $5,333,440

$6,055,840

2017

$38,786 (+379.4%)

$722,400 + $2,688,840

$3,411,240

2016

$8,091 (−47.5%)

$722,400

2014

$15,420

$1,252,930 + $152,740

$1,405,670

Tax history for 42 Aiken Rd

Year

Property tax

Land + Additions

Assessment*

2023

$66,043 (+1.0%)

$830,760 + $4,967,550

$5,798,310

2022

$65,405 (−6.8%)

$830,760 + $4,967,550

$5,798,310

2021

$70,187

$722,400 + $5,333,440

$6,055,840

2020

$70,187 (−0.8%)

$722,400 + $5,333,440

$6,055,840

2019

$70,732 (+2.7%)

$722,400 + $5,333,440

$6,055,840

2018

$68,855 (+77.5%)

$722,400 + $5,333,440

$6,055,840

2017

$38,786 (+379.4%)

$722,400 + $2,688,840

$3,411,240

2016

$8,091 (−47.5%)

$722,400

2014

$15,420

$1,252,930 + $152,740

$1,405,670

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

Property details

Interior

Basement Information
Basement Sq. Ft: 5,948
Basement Type: Full

Bathroom Information
# of Full Baths: 6
# of 1/2 Baths: 2

Room Information
# of Rooms: 21

Exterior

Exterior Information
Physical Condition: Excellent
Building Style Type: Colonial
Construction Type: Frame
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable

Pool Information
Pool Type: Inground
Has Pool

Property Information
Living Sq. Ft: 10,675
# of Stories: 2

Parking & Garage Information
Parking Type: Attached Garage
Garage / Carport Type: Attached

Lot Information
# of Buildings: 1
Land Sq. Ft: 181,210
Municipality Name: GREENWICH
Acres: 4.16
Zoning Code: RA-4
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2023

Public facts

Beds: 6
Baths: 7.0
Sq. Ft.: 10,675
Stories: 2.0
Lot Size: 4.16 acres
Style: Single Family Residential
Year Built: 2016
Year Renovated: —
County: Fairfield County
APN: 1850039

Home facts updated by county records on Jul 12, 2023

Around this home

Schools

K - 12
Preschool & daycare

Parkway School

Public K-5 • Assigned • 0.8mi

9/10

Western Middle School

Public 6-8 • Assigned • 7.6mi

9/10

Greenwich High School

Public 9-12 • Assigned • 6.1mi

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

5/10 Heat Factor

7 days above 98° expected this year, 14 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

4/10 Air Factor

5 unhealthy days expected this year, 7 days in 30 years

Provided by First Street

Historical weather

Greenwich, CT • 06831

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

$9.39M – $11.37M

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New listings for sale in 06831

COMING SOON

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34 Duncan Dr, Greenwich, CT 06831

Walls of windows • Dramatic staircase • Balconies

$1,199,000

2 beds2.5 baths2,050 sq ft

40 Ettl Ln #3, Greenwich, CT 06831

Open floor plan • Fireplace • Private deck

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2 beds1 bath688 sq ft

4 Pemberwick Rd, Greenwich, CT 06831

Hardwood floors • Stone fireplace • Fenced front yard

Mike Parelli Real Estate LLC

$1,250,000

3 beds2.5 baths1,917 sq ft

18 Morgan Ave, Greenwich, CT 06831

Expanded cape • Updated kitchen • Gas fireplace

$3,195,000

4 beds4.5 baths4,422 sq ft

90 W Lyon Farm Dr #90, Greenwich, CT 06831

Secluded stone patio • Manicured lot • Sundrenched interior

$7,500,000

5 beds6 baths8,766 sq ft

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Private lane • Secluded acres • Glass walls

Home values near 42 Aiken Rd

Data from public records.

Address	Redfin Estimate
13 Aiken Road, Greenwich, CT 6 Beds \| 10 Baths \| 11566 Sq. Ft.	$7,321,926
21 Aiken Road, Greenwich, CT 5 Beds \| 5 Baths \| 6714 Sq. Ft.	$7,123,496
575 Round Hill Road, Greenwich, CT 5 Beds \| 7 Baths \| 7100 Sq. Ft.	$7,970,650
595 Round Hill Road, Greenwich, CT 5 Beds \| 5.5 Baths \| - Sq. Ft.	$9,651,427
577 Round Hill Road, Greenwich, CT 4 Beds \| 5.5 Baths \| 8188 Sq. Ft.	$7,666,441
571 Round Hill Road, Greenwich, CT 6 Beds \| 4.5 Baths \| 4274 Sq. Ft.	$4,693,487
597 Round Hill Road, Greenwich, CT 3 Beds \| 5 Baths \| 4240 Sq. Ft.	—

Address	Redfin Estimate
22 Aiken Road, Greenwich, CT 5 Beds \| 6.5 Baths \| 7219 Sq. Ft.	$6,790,152
38 Aiken Road, Greenwich, CT 4 Beds \| 4.5 Baths \| 6755 Sq. Ft.	$10,044,615
557 Round Hill Road, Greenwich, CT 6 Beds \| 6.5 Baths \| 7365 Sq. Ft.	$7,043,900
15 Mountain Laurel Drive, Greenwich, CT 6 Beds \| 7 Baths \| 9940 Sq. Ft.	$5,008,229
623 Round Hill Road, Greenwich, CT 4 Beds \| 3.5 Baths \| 5238 Sq. Ft.	$5,596,259
45 Wilshire Road, Greenwich, CT 5 Beds \| 7.5 Baths \| 9887 Sq. Ft.	$6,850,752

Address	Redfin Estimate
17 Aiken Road, Greenwich, CT 5 Beds \| 9.5 Baths \| 11691 Sq. Ft.	$12,062,407
39 Aiken Road, Greenwich, CT 4 Beds \| 4.5 Baths \| 6836 Sq. Ft.	$6,714,774
14 Mountain Laurel Drive, Greenwich, CT 6 Beds \| 7 Baths \| 8245 Sq. Ft.	$6,895,568
35 Wilshire Road, Greenwich, CT 8 Beds \| 9 Baths \| 7884 Sq. Ft.	$5,079,347
40 Wilshire Road, Greenwich, CT 7 Beds \| 5.5 Baths \| 6449 Sq. Ft.	$5,244,256
46 Wilshire Road, Greenwich, CT 4 Beds \| 4 Baths \| 4108 Sq. Ft.	$6,189,161

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