OFF MARKET

Off market sep 2007 for $5.4M

$8,565,010

Est. refi paymentEst. refi $11,615/mo

•

3,326

sq ft

15 Bryon Rd, Old Greenwich, CT 06870

About this home

Single-familyProperty Type

1931Year Built

0.42 acresLot Size

$2,575Est. Price/Sq.Ft.

2 car garageParking

Listed by Marianne Broekmeijer • William Raveis Real Estate

Bought with Evangela Breitbart • Sotheby's International Realty

Redfin checked: 2 minutes ago

•Source:GMLS #66671

Redfin Estimate

$8,565,010

$3.2M since sold in September 2007$368K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 111.9% higher than the average sale price ($4.04M) of 6 comparable homes.

SOLD MAY 29, 2026
$3,600,000
A
5 beds3.5 baths4,041 sq ft
6 Clark St, Old Greenwich, CT 06870
SOLD AUG 31, 2026
$4,325,000
B
5 beds3.5 baths3,381 sq ft
35 Welwyn Rd, Riverside, CT 06878
SOLD SEP 21, 2026
$4,375,000
C
5 beds4 baths3,648 sq ft
35 Owenoke Way, Riverside, CT 06878
SOLD SEP 18, 2026
$3,500,000
D
4 beds4 baths3,342 sq ft
13 Hidden Brook Rd, Riverside, CT 06878
SOLD JUL 20, 2026
$3,652,000
E
4 beds3.5 baths3,004 sq ft
32 Welwyn Rd, Riverside, CT 06878
SOLD JUL 29, 2026
$4,800,011
F
5 beds4.5 baths4,130 sq ft
18 Owenoke Way, Riverside, CT 06878

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Earn from this home

Sell

$5,904,294

Est. take-home

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Refinance

Est. cash available

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Rent

$4,511/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

NEW 6 HRS AGO
$2,135,000
3 beds2 baths2,174 sq ft
14A W End Ave, Old Greenwich, CT 06870
$2,795,000
5 beds3.5 baths3,557 sq ft
37 Midbrook Ln, Old Greenwich, CT 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
$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 15 Bryon Rd

Join or sign in to view all info

Year

Property tax

Land + Additions

Assessment*

2023

$55,970 (+0.9%)

$3,357,480 + $1,452,570

$4,810,050

2022

$55,460 (+9.4%)

$3,357,480 + $1,452,570

$4,810,050

2021

$50,684 (+0.2%)

$2,591,890 + $1,617,770

$4,209,660

2020

$50,600 (−1.0%)

$2,591,890 + $1,617,770

$4,209,660

2019

$51,105 (+2.3%)

$2,591,890 + $1,617,770

$4,209,660

2018

$49,969 (−1.2%)

$2,591,890 + $1,617,770

$4,209,660

2017

$50,596 (+1.6%)

$2,591,890 + $1,617,770

$4,209,660

2016

$49,796 (+17.6%)

$2,591,890 + $1,617,770

$4,209,660

2014

$42,350

$2,542,400 + $1,100,610

$3,643,010

Tax history for 15 Bryon Rd

Year

Property tax

Land + Additions

Assessment*

2023

$55,970 (+0.9%)

$3,357,480 + $1,452,570

$4,810,050

2022

$55,460 (+9.4%)

$3,357,480 + $1,452,570

$4,810,050

2021

$50,684 (+0.2%)

$2,591,890 + $1,617,770

$4,209,660

2020

$50,600 (−1.0%)

$2,591,890 + $1,617,770

$4,209,660

2019

$51,105 (+2.3%)

$2,591,890 + $1,617,770

$4,209,660

2018

$49,969 (−1.2%)

$2,591,890 + $1,617,770

$4,209,660

2017

$50,596 (+1.6%)

$2,591,890 + $1,617,770

$4,209,660

2016

$49,796 (+17.6%)

$2,591,890 + $1,617,770

$4,209,660

2014

$42,350

$2,542,400 + $1,100,610

$3,643,010

*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

Stories

Lot width

—

Lot depth

—

Lot size

0.42 Acres

Year renovated

—

Sq. Ft.

5,534

Year built

2010

Style

Single Family Residential

County

Fairfield County

APN

1853284

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: 3
# of Half Bathrooms: 1
Bathrooms Total Integer: 4
Bathrooms Total Decimal: 3.5

Heating & Cooling
Has Cooling
Cooling: Wall Unit(s)
Has Heating
Heating: Hot Water, Natural Gas

Interior Features
Interior Features: Eat-in Kitchen, Built-in Features
Has Fireplace(s)
# of Fireplaces Total: 2
Basement: Unfinished

Exterior

Exterior Features
Exterior Features: Dock
Patio And Porch Features: Terrace

Property Information
Property Sub-Type: Single Family Residence
Year Built: 1931
Roof: Slate
Construction Materials: Stucco
Building Area Total: 3326.0
Building Area Source: Taxcard

Lot Information
Lot Features: Level
On Waterfront
Waterfront Features: Waterfront
Lot Size Area: 0.42
Lot Size Units: Acres
Lot Size Square Feet: 18295.2
Lot Size Acres: 0.42
Zoning: R-12

Financial

Tax Information
Tax Annual Amount: $21,272
Tax Assessed Value: $2,709,770

Utilities

Utilities Information
Sewer: Public Sewer
Water Source: Public

Location

School Information
Elementary School: Old Greenwich
Middle Or Junior School: Eastern

Public facts

Beds: 6
Baths: 5.0
Sq. Ft.: 5,534
Stories: 2.0
Lot Size: 0.42 acres
Style: Single Family Residential
Year Built: 2010
Year Renovated: —
County: Fairfield County
APN: 1853284

Home facts updated by county records on Jul 12, 2023

Around this home

Schools

Old Greenwich School

Public PreK-5 • Assigned • 0.4mi

10/10

Eastern Middle School

Public 6-8 • Assigned • 1.2mi

10/10

Greenwich High School

Public 9-12 • Assigned • 2.7mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

10/10 Flood Factor

Estimated 80%+ chance 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

7/10 Wind Factor

78% 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

$8.14M – $9.85M

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Home values near 15 Bryon Rd

Data from public records.

Address	Redfin Estimate
13 Bryon Road, Old Greenwich, CT 4 Beds \| 3 Baths \| 3770 Sq. Ft.	$5,783,572
8 Bryon Road, Old Greenwich, CT 6 Beds \| 5.5 Baths \| 4610 Sq. Ft.	$7,605,415

Address	Redfin Estimate
7 Bryon Road, Old Greenwich, CT 6 Beds \| 5.5 Baths \| 4644 Sq. Ft.	$9,071,685
11 Bryon Road, Old Greenwich, CT 3 Beds \| 2.5 Baths \| 3054 Sq. Ft.	$6,861,247

Address	Redfin Estimate
14 Bryon Road, Old Greenwich, CT 4 Beds \| 3.5 Baths \| 3330 Sq. Ft.	$5,192,949
12 Bryon Road, Old Greenwich, CT 5 Beds \| 5 Baths \| 4153 Sq. Ft.	$6,703,393

Property information provided by GMLS when last listed in 2007. This data may not match . Learn more.

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