OFF MARKET

Off market jan 2014 for $4.7M

$4,989,793

Est. refi paymentEst. refi $32,231/mo

•

11 ba

•

12,508

sq ft

558 Round Hill Rd, Greenwich, CT 06831

About this home

MAJESTIC 8 ACRE PROPERTY ON FABLED ROUND HILL ROAD. FIRST TIME ON MARKET IN 44 YEARS. THIS BREATHTAKING LAND IS HIGHLY ELEVATED W/ EXCELLENT 400' FRONTAGE ALONG ROUND HILL. LEVEL & ROLLING GRASSY MEADOWS WITH SWEEPING VIEWS TO THE WEST AND OPEN BLUE SKIES. MATURE SPECIMEN TREES SURROUND THE PROPERTY. FAR OF OVER 20,000 SF TO BUILD YOUR DREAM RESIDENCE ON THIS VERY SPECIAL, SERENE PROPERTY. 557 FEET ABOVE SEA LEVEL. POTENTIAL FOR DISTANT WATER VIEWS OF LONG ISLAND SOUND. THE IDEAL SETTING IN AN ICONIC GREENWICH LOCATION.

Single-familyProperty Type

2015Year Built

8.04 acresLot Size

$399Est. Price/Sq.Ft.

2 car garageParking

Listed by Amy Marisa Balducci • Sotheby's International Realty

Bought with Martha Jeffrey • David Ogilvy and Associates

Source:GMLS #84953

Redfin Estimate

$4,989,793

$240K since sold in January 2014$377K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 192.1% higher than the average sale price ($1.71M) of 6 comparable homes.

SOLD JUN 30, 2026
$2,025,000
A
4 beds3 baths3,185 sq ft
6 Spruce Holw, Armonk, NY 10504
Listing by William Raveis Real Estate
SOLD MAY 29, 2026
$914,114
B
3 beds3 baths3,012 sq ft
513 Bedford Rd, Armonk, NY 10504
Listing by RE/MAX Distinguished Hms.&Prop
SOLD AUG 25, 2026
$1,750,000
C
4 beds2.5 baths2,839 sq ft
40 Windmill Rd, Armonk, NY 10504
Listing by Houlihan Lawrence Inc.
SOLD SEP 4, 2026
$1,600,000
D
4 beds2.5 baths2,865 sq ft
6 Birch Grove Dr, Armonk, NY 10504
Listing by William Raveis-New York, LLC
SOLD SEP 10, 2026
$1,900,000
E
4 beds3 baths3,594 sq ft
53 Windmill Rd, Armonk, NY 10504
Listing by William Raveis Real Estate
SOLD SEP 11, 2026
$2,062,125
F
4 beds3.5 baths3,014 sq ft
17 Byram Lake Rd, Armonk, NY 10504
Listing by William Raveis Real Estate

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Earn from this home

Sell

$1,997,294

Est. take-home

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Refinance

Est. cash available

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Rent

$4,387/mo

Redfin rental estimate

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Market trends in 06831, CT

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

103.1%

0.8% MoM

Median sale price

$2.6M

$197K MoM

Avg. days on market

30d

4 days MoM

Recently sold homes

5 MoM

New listings for sale

OPEN SUN, 12PM TO 3PM
$5,295,000
5 beds7.5 baths7,048 sq ft
30 Hope Farm Rd, Greenwich, CT 06830
NEW 28 HRS AGO
$48,000,000
3 beds6 baths34,006 sq ft
114 John St, Greenwich, CT 06831
$10,950,000
6 beds6.5 baths7,400 sq ft
15 Zaccheus Mead Ln, Greenwich, CT 06831
OPEN SUN, 12PM TO 2PM
$749,000
2 beds2 baths911 sq ft
2 Homestead Ln #407, Greenwich, CT 06831
$2,350,000
3 beds3 baths2,717 sq ft
7 Flower Ln, Greenwich, CT 06831
$34,995,000
5 beds7.5 baths14,131 sq ft
14 Meadow Ln, Greenwich, CT 06831
$29,900,000
6 beds6.5 baths6,910 sq ft
500 Round Hill Rd, Greenwich, CT 06831
VIDEO TOUR
$30,000,000
5 beds6 baths6,595 sq ft
38-48-58 Quaker Ln, Greenwich, CT 06831
$21,950,000
7 beds9.5 baths11,229 sq ft
11 Skyridge Rd, Greenwich, CT 06831
3D WALKTHROUGH
$6,850,000
8 beds10.5 baths11,300 sq ft
273 Riversville Rd, Greenwich, CT 06831
See all

Provided by Redfin

Sale history for 558 Round Hill Rd

Date

Event

Price

Public Records

Jan 10, 2014

Sold

$4,750,000

$380/sq ft

GMLS #84953

Aug 5, 2013

Sold

$3,500,000

$280/sq ft

Apr 23, 2013

Listed

$3,995,000

$319/sq ft

GMLS #85020

Apr 30, 2013

Listed

$3,995,000

$319/sq ft

Year

Property tax

Land + Additions

Assessment*

2023

$128,430 (+1.0%)

$2,107,000 + $9,168,670

$11,275,670

2022

$127,190 (−1.6%)

$2,107,000 + $9,168,670

$11,275,670

2021

$129,247

$1,832,180 + $9,319,450

$11,151,630

2020

$129,247 (−0.8%)

$1,832,180 + $9,319,450

$11,151,630

2019

$130,251 (+2.7%)

$1,832,180 + $9,319,450

$11,151,630

2018

$126,794 (−0.3%)

$1,832,180 + $9,319,450

$11,151,630

2017

$127,153 (+45.0%)

$1,832,180 + $9,351,020

$11,183,200

2016

$87,674 (+261.7%)

$1,790,600 + $6,037,430

$7,828,030

2014

$24,240

$1,860,530 + $349,090

$2,209,620

Tax history for 558 Round Hill Rd

Year

Property tax

Land + Additions

Assessment*

2023

$128,430 (+1.0%)

$2,107,000 + $9,168,670

$11,275,670

2022

$127,190 (−1.6%)

$2,107,000 + $9,168,670

$11,275,670

2021

$129,247

$1,832,180 + $9,319,450

$11,151,630

2020

$129,247 (−0.8%)

$1,832,180 + $9,319,450

$11,151,630

2019

$130,251 (+2.7%)

$1,832,180 + $9,319,450

$11,151,630

2018

$126,794 (−0.3%)

$1,832,180 + $9,319,450

$11,151,630

2017

$127,153 (+45.0%)

$1,832,180 + $9,351,020

$11,183,200

2016

$87,674 (+261.7%)

$1,790,600 + $6,037,430

$7,828,030

2014

$24,240

$1,860,530 + $349,090

$2,209,620

*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: 4,149
Basement Type: Partial

Bathroom Information
# of Full Baths: 10
# of 1/2 Baths: 2

Heating & Cooling
Heating Type: Forced Air

Room Information
# of Rooms: 17

Exterior

Exterior Information
Physical Condition: Excellent
Building Style Type: Colonial
Construction Type: Brick
Exterior Wall: Stone/Stucco
Roof Shape Type: Gable

Pool Information
Pool Type: Inground
Has Pool

Property Information
Living Sq. Ft: 12,508
# of Stories: 2

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

Lot Information
# of Buildings: 1
Land Sq. Ft: 350,222
Municipality Name: GREENWICH
Acres: 8.04
Zoning Code: RA-4
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2023

Public facts

Beds: 7
Baths: 11.0
Sq. Ft.: 12,508
Stories: 2.0
Lot Size: 8.04 acres
Style: Single Family Residential
Year Built: 2015
Year Renovated: —
County: Fairfield County
APN: 1848901

Home facts updated by county records on Jul 12, 2023

Around this home

Schools

Parkway School

Public K-5 • Assigned • 0.8mi

10/10

Western Middle School

Public 6-8 • Assigned • 7.3mi

8/10

Greenwich High School

Public 9-12 • Assigned • 5.9mi

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

3/10 Fire Factor

0.31% chance of being 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

$4.74M – $5.74M

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Nearby similar homes

NEW 21 HRS AGO

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New listings for sale in 06830

OPEN SUN, 12PM TO 3PM

$5,295,000

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30 Hope Farm Rd, Greenwich, CT 06830

NEW 28 HRS AGO

$48,000,000

3 beds6 baths34,006 sq ft

114 John St, Greenwich, CT 06831

$10,950,000

6 beds6.5 baths7,400 sq ft

15 Zaccheus Mead Ln, Greenwich, CT 06831

OPEN SUN, 12PM TO 2PM

$749,000

2 beds2 baths911 sq ft

2 Homestead Ln #407, Greenwich, CT 06831

$2,350,000

3 beds3 baths2,717 sq ft

7 Flower Ln, Greenwich, CT 06831

$34,995,000

5 beds7.5 baths14,131 sq ft

14 Meadow Ln, Greenwich, CT 06831

$29,900,000

6 beds6.5 baths6,910 sq ft

500 Round Hill Rd, Greenwich, CT 06831

VIDEO TOUR

$30,000,000

5 beds6 baths6,595 sq ft

38-48-58 Quaker Ln, Greenwich, CT 06831

$21,950,000

7 beds9.5 baths11,229 sq ft

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Home values near 558 Round Hill Rd

Data from public records.

Address	Redfin Estimate
575 Round Hill Rd, Greenwich, CT 5 Beds \| 7 Baths \| 7100 Sq. Ft.	$7,989,140
566 Round Hill Rd, Greenwich, CT 7 Beds \| 7.5 Baths \| 10832 Sq. Ft.	$8,459,816

Address	Redfin Estimate
550 Round Hill Rd, Greenwich, CT 8 Beds \| 11 Baths \| 13268 Sq. Ft.	$11,947,998
538 Round Hill Rd, Greenwich, CT 5 Beds \| 5 Baths \| 6205 Sq. Ft.	$6,384,114

Address	Redfin Estimate
542 Round Hill Rd, Greenwich, CT 5 Beds \| 5 Baths \| 4313 Sq. Ft.	$6,436,646
557 Round Hill Rd, Greenwich, CT 6 Beds \| 6.5 Baths \| 7365 Sq. Ft.	$6,682,669

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