Off Market Nov 2023 for $10M

$10,604,704

Est. refi paymentEst. refi $8,101/mo

•

10,353

sq ft

550 Riversville Rd, Greenwich, CT 06831

About this home

Magnificent six-bedroom Colonial presides over four gated acres with idyllic pool, veranda with fireplace, expansive stone terraces and outdoor kitchen. Custom built and meticulously designed to maximize indoor/outdoor entertaining by architect Douglas Vanderhorn and interior designer Cindy Rinfret. Graciously scaled rooms boast lavish finishes and stunning architectural details with transom-topped French doors and eight fireplaces. Highlights chef's Calacatta-clad kitchen, billiards room with bar, library, screened-in porch with fireplace and gym above attached four-car garage. Features six bedroom suites with spa bath, office in primary suite and main floor guest suite. With top floor playroom and lower level tasting room, wine cellar, game room, theater with concession lobby.

Single-familyProperty Type

2009Year Built

4 acresLot Size

$1,024Est. Price/Sq.Ft.

4 car garageParking

Listed by Deborah Needle • Houlihan Lawrence

Bought with Kevin Stone • Sotheby's International Realty

Bought with Non Member Non Member • Non-Member

Source:Smart MLS #170585392

Redfin Estimate

$10,604,704

$605K since sold in November 2023$62K since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 33.4% higher than the average sale price ($7.95M) of 6 comparable homes.

SOLD JUN 16, 2026
$4,650,000
A
5 beds6 baths8,752 sq ft
43 Richmond Hill Rd, Greenwich, CT 06831
SOLD JAN 26, 2026
$8,450,000
B
7 beds8 baths11,615 sq ft
895 Lake Ave, Greenwich, CT 06831
SOLD JUL 24, 2026
$14,600,000
C
6 beds8.5 baths11,211 sq ft
30 Meadowcroft Ln, Greenwich, CT 06830
SOLD MAR 31, 2026
$6,550,000
D
7 beds8.5 baths10,723 sq ft
28 Thunder Mountain Rd, Greenwich, CT 06831
SOLD MAR 30, 2026
$5,700,000
E
5 beds5.5 baths8,208 sq ft
20 Cutler Rd, Greenwich, CT 06831
SOLD APR 29, 2026
$7,750,000
F
5 beds8 baths8,722 sq ft
36 Baldwin Farms North, Greenwich, CT 06831

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Earn from this home

Sell

$2,403,909

Est. take-home

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Refinance

Est. cash available

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Rent

$4,546/mo

Redfin rental estimate

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Market trends in 06831, CT

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

103.7%

1.4% MoM

Median sale price

$2.6M

$288K MoM

Avg. days on market

32d

3 days MoM

Recently sold homes

5 MoM

New listings for sale

$4,500,000
5 beds5.5 baths4,937 sq ft
74 Glenville Rd, Greenwich, CT 06831
$995,000
3 beds2 baths1,072 sq ft
10 Homestead Rd, Greenwich, CT 06831
$1,850,000
3 beds4 baths2,514 sq ft
16 Hawthorne St S Unit A, Greenwich, CT 06831
$1,015,000
2 beds2.5 baths1,550 sq ft
351 Pemberwick Rd #503, Greenwich, CT 06831
See all

Provided by Redfin

Sale history for 550 Riversville Rd

Date

Event

Price

Smart MLS #170585392

Nov 8, 2023

Sold

$10,000,000

$966/sq ft

Sep 12, 2023

Pending

—

Jul 14, 2023

Listed

$9,750,000

$942/sq ft

GMLS #118770

Oct 2, 2023

Pending

—

Sep 12, 2023

Contingent

—

Jul 14, 2023

Listed

$9,750,000

$942/sq ft

GMLS #65117

Dec 28, 2006

Sold

$3,500,000

$338/sq ft

Dec 28, 2006

Listed

$3,500,000

$338/sq ft

GMLS #56963

Dec 18, 2004

Sold

—

Jun 18, 2004

Listed

$4,200,000

$406/sq ft

GMLS #50499

Mar 14, 2003

Sold

$2,700,000

$261/sq ft

Jun 2, 2002

Listed

$3,500,000

$338/sq ft

GMLS #44260

May 30, 2000

Sold

$1,995,000

$193/sq ft

Jan 19, 2000

Listed

$1,995,000

$193/sq ft

GMLS #43953

Dec 30, 1999

Sold

—

Nov 12, 1999

Listed

$2,300,000

$222/sq ft

Public Records

Sep 7, 1990

Sold

$1,250,000

$121/sq ft

Year

Property tax

Land + Additions

Assessment*

2023

$51,717 (+1.0%)

$455,000 + $4,085,550

$4,540,550

2022

$51,217 (−6.8%)

$455,000 + $4,085,550

$4,540,550

2021

$54,958

$392,000 + $4,349,870

$4,741,870

2020

$54,958 (−0.8%)

$392,000 + $4,349,870

$4,741,870

2019

$55,385 (+2.7%)

$392,000 + $4,349,870

$4,741,870

2018

$53,915

$392,000 + $4,349,870

$4,741,870

2017

$53,915 (+1.5%)

$392,000 + $4,349,870

$4,741,870

2016

$53,109 (−3.1%)

$392,000 + $4,349,870

$4,741,870

2014

$54,828

$1,044,960 + $3,953,040

$4,998,000

Tax history for 550 Riversville Rd

Year

Property tax

Land + Additions

Assessment*

2023

$51,717 (+1.0%)

$455,000 + $4,085,550

$4,540,550

2022

$51,217 (−6.8%)

$455,000 + $4,085,550

$4,540,550

2021

$54,958

$392,000 + $4,349,870

$4,741,870

2020

$54,958 (−0.8%)

$392,000 + $4,349,870

$4,741,870

2019

$55,385 (+2.7%)

$392,000 + $4,349,870

$4,741,870

2018

$53,915

$392,000 + $4,349,870

$4,741,870

2017

$53,915 (+1.5%)

$392,000 + $4,349,870

$4,741,870

2016

$53,109 (−3.1%)

$392,000 + $4,349,870

$4,741,870

2014

$54,828

$1,044,960 + $3,953,040

$4,998,000

*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

8.5

Stories

Lot width

—

Lot depth

—

Lot size

4 Acres

Year renovated

—

Sq. Ft.

10,353

Year built

2007

Style

Single Family Residential

County

Fairfield County

APN

1843160

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2023.

Property details

Parking

Garage Information
Garage & Parking: Attached Garage
Garages Number: 4

Parking Information
Parking Total Spaces: 4

Interior

Interior Information
Total Rooms: 19
Laundry Room Location: Separate rooms
Laundry Room Info: Main Level, Upper Level
Interior Features: Auto Garage Door Opener
Security System
Fireplaces Total: 8
Cooling System: Central Air
Appliances Included: Gas Range, Wall Oven, Range Hood, Refrigerator, Freezer, Dishwasher, Washer, Dryer, Wine Chiller

Bathroom Information
# of Baths (Full): 6
# of Baths (Half): 5

Bedroom Information
Beds Total: 6

Room Information
Rooms Additional: Exercise Room, Laundry Room, Wine Cellar
Room Count: 15
Basement Description: Full
Has Attic
Attic Description: Finished

Exterior

Exterior Features
Roof Information: Wood Shingle
Exterior Siding: Wood

Lot Information
Lot Description: Open Lot, Level Lot

Pool Information
Swimming Pool
Pool Description: In Ground Pool, Heated, Solar Cover

Building Information
Foundation Type: Stone
Construction Description: Other

Property Information
Property Type: Single Family For Sale
Living Area SQFT Per Public Record: 10353

Financial

Assessments Information
Assessed Value: $4,540,550

Utilities

Utility Information
Water Source: Private Well
Sewage System: Septic
Hot Water Description: Oil
Heat Type: Other
Heat Fuel Type: Oil
Energy Features: Generator

Location

School Information
High School: Greenwich
Elementary School: Parkway

Location Information
State: Connecticut
Directions: NA
County: Fairfield

Public facts

Beds: 6
Baths: 8.5
Sq. Ft.: 10,353
Stories: 3.0
Lot Size: 4 acres
Style: Single Family Residential
Year Built: 2007
Year Renovated: —
County: Fairfield County
APN: 1843160

Home facts updated by county records on Jul 12, 2023

Other

Documents & Disclosures
Supplement Count Public: 3

Around this home

Schools

Parkway School

Public K-5 • Assigned • 2.5mi

10/10

Western Middle School

Public 6-8 • Assigned • 5.7mi

8/10

Greenwich High School

Public 9-12 • Assigned • 5.1mi

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

3/10 Fire Factor

0.31% chance of being in a wildfire in next 30 years

5/10 Heat Factor

7 days above 97° expected this year, 15 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

$10.07M – $12.20M

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New listings for sale in 06831

$4,500,000

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74 Glenville Rd, Greenwich, CT 06831

$995,000

3 beds2 baths1,072 sq ft

10 Homestead Rd, Greenwich, CT 06831

$1,850,000

3 beds4 baths2,514 sq ft

16 Hawthorne St S Unit A, Greenwich, CT 06831

$1,015,000

2 beds2.5 baths1,550 sq ft

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Home values near 550 Riversville Rd

Data from public records.

Address	Redfin Estimate
568 Riversville Road, Greenwich, CT 6 Beds \| 8 Baths \| 7222 Sq. Ft.	$5,871,986
543 Riversville Road, Greenwich, CT 4 Beds \| 2.5 Baths \| 3530 Sq. Ft.	$2,295,785

Address	Redfin Estimate
534 Riversville Road, Greenwich, CT 8 Beds \| 9 Baths \| 11017 Sq. Ft.	$9,569,331
562 Riversville Road, Greenwich, CT 6 Beds \| 6.5 Baths \| 6142 Sq. Ft.	$5,357,957

Address	Redfin Estimate
531 Riversville Road, Greenwich, CT 5 Beds \| 7 Baths \| 7000 Sq. Ft.	$6,633,726
558 Riversville Road, Greenwich, CT 5 Beds \| 5 Baths \| 6677 Sq. Ft.	$4,792,401

Property information provided by Smart MLS when last listed in 2023. This data may not match . Learn more.

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