OFF MARKET

Off market feb 2021 for $4.2M

$6,813,064

Est. refi paymentEst. refi $28,018/mo

•

9,856

sq ft

137 Old Mill Rd, Greenwich, CT 06831

About this home

This elegant 6 BR, 6.2 BA, 9,856 sf Colonial is set on 4+ private acres w/ a pool & spa, poolhouse, tennis court & guest cottage. The dramatic entry foyer w/ a curved staircase opens to this gracious home featuring spacious rooms w/ lovely design details, 6 fpl, French doors, sunny Living Room, Dining Room, 2 playrooms, exercise room & a wood-paneled family room w/ fpl. The heated Sunroom w/ French doors opens out to the terrace, pool/spa & yard. The Master Suite boasts 2 baths, multiple closets & an office w/ built-ins. The large unfinished attic offers extra storage. This professionally landscaped retreat features sweeping lawns, grand trees, formal gardens & mature plantings. There is also a separate 2/3 bedroom guest cottage . The home is the perfect retreat. Located just off Round Hill Road

Single-familyProperty Type

1927Year Built

4.06 acresLot Size

$691Est. Price/Sq.Ft.

2 car garageParking

Listed by Julianne Ward • BHHS New England Properties

Listed by Spencer Sodokoff • BHHS New England Properties

Bought with Beverley Toepke • Douglas Elliman of Connecticut

Redfin checked: a minute ago

•Source:GMLS #111673

Redfin Estimate

$6,813,064

$2.6M since sold in February 2021$25K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 15% higher than the average sale price ($5.92M) of 6 comparable homes.

SOLD AUG 6, 2026
$6,900,000
A
6 beds6.5 baths6,216 sq ft
530 Round Hill 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 JUL 24, 2026
$3,800,000
C
7 beds7 baths9,267 sq ft
43 Sterling Rd, Greenwich, CT 06831
SOLD FEB 27, 2026
$4,650,000
D
6 beds6.5 baths7,168 sq ft
17 Will Merry Ln, Greenwich, CT 06831
SOLD AUG 31, 2026
$8,500,000
E
7 beds8.5 baths13,974 sq ft
170 Old Mill Rd, Greenwich, CT 06831
SOLD DEC 18, 2025
$4,950,000
F
6 beds7 baths7,447 sq ft
79 Richmond Hill Rd, Greenwich, CT 06831

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Earn from this home

Sell

$3,417,909

Est. take-home

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Refinance

Est. cash available

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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

104.3%

+1.1% MoM

Median sale price

$2.6M

$88K MoM

Avg. days on market

21d

9 days MoM

Recently sold homes

6 MoM

New listings for sale

$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
$3,750,000
6 beds6.5 baths5,131 sq ft
25 Will Merry Ln, Greenwich, CT 06831
$2,399,000
4 beds2.5 baths2,750 sq ft
3 Huntzinger Dr, Greenwich, CT 06831
$4,500,000
5 beds4.5 baths6,406 sq ft
18 Dwight Ln, Greenwich, CT 06831
$999,999
4 beds3 baths1,536 sq ft
32 Hollow Wood Ln, Greenwich, CT 06831
See all

Provided by Redfin

Sale history for 137 Old Mill Rd

Date

Event

Price

GMLS #111673

Feb 5, 2021

Sold

$4,225,000

$429/sq ft

Dec 11, 2020

Pending

—

Dec 10, 2020

Contingent

—

Nov 10, 2020

Listed

$4,800,000

$487/sq ft

Smart MLS #170353985

Nov 10, 2020

Listed

$4,800,000

$487/sq ft

GMLS #108204

Oct 28, 2019

Listed

$3,900,000

$396/sq ft

OneKey® MLS as Distributed by MLS Grid #H4854358

Jul 25, 2019

Listing Removed

—

Feb 19, 2019

Price Changed

$5,800,000

$588/sq ft

Dec 3, 2018

Listed

$6,700,000

$680/sq ft

Smart MLS #170148104

Jun 20, 2019

Listing Removed

—

Feb 19, 2019

Price Changed

$5,800,000

$588/sq ft

Dec 5, 2018

Listed

$6,700,000

$680/sq ft

GMLS #105037

Feb 19, 2019

Price Changed

$5,800,000

$588/sq ft

Nov 30, 2018

Listed

$6,700,000

$680/sq ft

Smart MLS #99166725

Nov 9, 2017

Listing Removed

—

Nov 17, 2016

Listed

$11,500,000

$1,167/sq ft

GMLS #98253

Nov 9, 2016

Listed

$11,500,000

$1,167/sq ft

GMLS #93813

Jun 19, 2015

Listed

$11,500,000

$1,167/sq ft

GMLS #90501

Jun 2, 2014

Listed

$11,500,000

$1,167/sq ft

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Year

Property tax

Land + Additions

Assessment*

2023

$35,644 (+5.8%)

$814,660 + $2,314,760

$3,129,420

2022

$33,696 (−32.5%)

$814,660 + $2,172,590

$2,987,250

2021

$49,933

$708,400 + $3,599,890

$4,308,290

2020

$49,933 (−0.8%)

$708,400 + $3,599,890

$4,308,290

2019

$50,321 (+2.7%)

$708,400 + $3,599,890

$4,308,290

2018

$48,985

$708,400 + $3,599,890

$4,308,290

2017

$48,985 (+1.5%)

$708,400 + $3,599,890

$4,308,290

2016

$48,253 (−6.7%)

$708,400 + $3,599,890

$4,308,290

2014

$51,730

$1,372,000 + $3,343,620

$4,715,620

Tax history for 137 Old Mill Rd

Year

Property tax

Land + Additions

Assessment*

2023

$35,644 (+5.8%)

$814,660 + $2,314,760

$3,129,420

2022

$33,696 (−32.5%)

$814,660 + $2,172,590

$2,987,250

2021

$49,933

$708,400 + $3,599,890

$4,308,290

2020

$49,933 (−0.8%)

$708,400 + $3,599,890

$4,308,290

2019

$50,321 (+2.7%)

$708,400 + $3,599,890

$4,308,290

2018

$48,985

$708,400 + $3,599,890

$4,308,290

2017

$48,985 (+1.5%)

$708,400 + $3,599,890

$4,308,290

2016

$48,253 (−6.7%)

$708,400 + $3,599,890

$4,308,290

2014

$51,730

$1,372,000 + $3,343,620

$4,715,620

*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

4.06 Acres

Year renovated

—

Sq. Ft.

—

Year built

—

Style

Other

County

Fairfield County

APN

1847787

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
Parking Features: Garage Door Opener

Interior

Virtual Tour Information

Bathroom Information
# of Full Bathrooms: 6
# of Half Bathrooms: 2
Bathrooms Total Integer: 8
Bathrooms Total Decimal: 7

Heating & Cooling
Has Cooling
Cooling: Central A/C
Has Heating
Heating: Hydro-Air, Oil

Interior Features
Window Features: Double Pane Windows
Interior Features: Sep Shower, Whirlpool Tub, Kitchen Island, Back Stairs, Built-in Features
Has Fireplace(s)
# of Fireplaces Total: 6
Basement: Partially Finished

Exterior

Exterior Features
Patio And Porch Features: Terrace, Deck
Private Pool

Property Information
Property Sub-Type: Single Family Residence
Year Built: 1927
Year Built Effective: 1986
Roof: Slate
Construction Materials: Shingle Siding
Other Structures: Pool House
Security Features: Security System, Smoke Detector(s)
Building Area Total: 9856.0
Building Area Source: Taxcard

Lot Information
Lot Features: Level, Parklike
Lot Size Area: 4.06
Lot Size Units: Acres
Lot Size Square Feet: 176853.6
Lot Size Acres: 4.06
Zoning: RA-4

Financial

Tax Information
Tax Annual Amount: $49,933
Tax Assessed Value: $4,308,290

Utilities

Utilities Information
Utilities: Propane
Sewer: Septic Tank
Water Source: Well

Location

School Information
Elementary School: Parkway
Middle Or Junior School: Western

Public facts

Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: 4.06 acres
Style: Other
Year Built: —
Year Renovated: —
County: Fairfield County
APN: 1847787

Home facts updated by county records on Jul 12, 2023

Around this home

Schools

Parkway School

Public K-5 • Assigned • 1.4mi

9/10

Western Middle School

Public 6-8 • Assigned • 5.8mi

9/10

Greenwich High School

Public 9-12 • Assigned • 4.5mi

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, 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

Try the sun simulator tool to see how light moves across the property at different times of day and year.

Provided by Shadowmap

Estimated sale price

$6.47M – $7.84M

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Nearby similar homes

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Level acres • Natural light • Double height foyer

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Private lot • Expansive deck • Fire pit

New listings for sale in 06831

$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

603 Round Hill Rd, Greenwich, CT 06831

Private lane • Secluded acres • Glass walls

$3,750,000

6 beds6.5 baths5,131 sq ft

25 Will Merry Ln, Greenwich, CT 06831

Stone terrace • Fenced backyard • Year-round sunporch

$2,399,000

4 beds2.5 baths2,750 sq ft

3 Huntzinger Dr, Greenwich, CT 06831

Pond views • Minutes from town • 1.5 acre lot

$4,500,000

5 beds4.5 baths6,406 sq ft

18 Dwight Ln, Greenwich, CT 06831

Modernist residence • Original brick home • Elegant kitchen

$999,999

4 beds3 baths1,536 sq ft

32 Hollow Wood Ln, Greenwich, CT 06831

Main level laundry • Spacious deck • 4,791 sq ft lot

Home values near 137 Old Mill Rd

Data from public records.

Address	Redfin Estimate
148 Old Mill Rd, Greenwich, CT 3 Beds \| 3 Baths \| 1772 Sq. Ft.	$1,649,329
138 Old Mill Rd, Greenwich, CT 3 Beds \| 2.5 Baths \| 2136 Sq. Ft.	$2,391,301

Address	Redfin Estimate
124 Old Mill Rd, Greenwich, CT 8 Beds \| 9.5 Baths \| 15862 Sq. Ft.	$27,359,997
142 Old Mill Rd, Greenwich, CT 2 Beds \| 2 Baths \| 1408 Sq. Ft.	$1,780,608

Address	Redfin Estimate
115 Old Mill Rd, Greenwich, CT 4 Beds \| 6.5 Baths \| 6338 Sq. Ft.	$3,708,785
131 Old Mill Rd, Greenwich, CT 6 Beds \| 6.5 Baths \| 7266 Sq. Ft.	$6,795,439

Property information provided by GMLS when last listed in 2020. This data may not match . Learn more.

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