Off Market Feb 2018 for $683K

$1,295,378

Est. refi paymentEst. refi $5,149/mo

•

1,742

sq ft

17 Valley Rd, Cos Cob, CT 06807

About this home

Single-familyProperty Type

1910Year Built

5,227 sq ftLot Size

$744Est. Price/Sq.Ft.

2 car garageParking

Listed by Joanna Stohn • Davenport Consulting Group

Bought with Joanna Stohn • Davenport Consulting Group

Source:Smart MLS #170027592

Redfin Estimate

$1,295,378

$612K since sold in February 2018$9,000 since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 23.4% lower than the average sale price ($1.69M) of 6 comparable homes.

SOLD MAY 15, 2026
$1,690,000
A
4 beds2.5 baths2,410 sq ft
16 Kent Pl, Cos Cob, CT 06807
SOLD JUL 31, 2026
$2,503,000
B
3 beds3.5 baths1,839 sq ft
20 Ridge Rd, Cos Cob, CT 06807
SOLD MAY 11, 2026
$1,395,000
C
3 beds2 baths1,356 sq ft
24 Taylor Dr, Cos Cob, CT 06807
SOLD MAR 20, 2026
$1,885,000
D
4 beds3 baths2,765 sq ft
4 Miami Ct, Cos Cob, CT 06807
SOLD JUL 7, 2026
$1,150,000
E
4 beds2 baths1,954 sq ft
50 Valleywood Rd, Cos Cob, CT 06807
SOLD AUG 17, 2026
$1,530,000
F
4 beds3 baths2,720 sq ft
4 Cos Cob Ave, Cos Cob, CT 06807

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Sell

$768,939

Est. take-home

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Est. cash available

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Rent

$2,692/mo

Redfin rental estimate

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Market trends in 06807, CT

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

103.2%

+1.3% MoM

Median sale price

$1.7M

$147K MoM

Avg. days on market

24d

15 days MoM

Recently sold homes

1 MoM

New listings for sale

OPEN SUN, 1PM TO 3PM
$1,379,000
2 beds2.5 baths1,732 sq ft
115 River Rd #5, Cos Cob, CT 06807
$869,500
2 beds3 baths1,428 sq ft
49 Harold St #2, Cos Cob, CT 06807
$869,500
2 beds3 baths1,428 sq ft
49 Harold St #1, Cos Cob, CT 06807
$1,800,000
3 beds2.5 baths2,550 sq ft
55 Cos Cob Ave, Cos Cob, CT 06807
$1,699,000
4 beds3.5 baths3,120 sq ft
24 Harold St Unit B, Cos Cob, CT 06807
$1,739,000
4 beds6 baths2,856 sq ft
49 Harold St, Cos Cob, CT 06807
$759,000
2 beds2 baths1,368 sq ft
453 E Putnam Ave Unit 4G, Cos Cob, CT 06807
See all

Provided by Redfin

Sale history for 17 Valley Rd

Date

Event

Price

Smart MLS #170027592

Feb 15, 2018

Sold

$683,550

$392/sq ft

Feb 6, 2018

Pending

—

Dec 19, 2017

Price Changed

$683,550

$392/sq ft

Oct 25, 2017

Listed

$697,500

$400/sq ft

GMLS #101364

Jan 31, 2018

Sold

$683,550

$392/sq ft

Oct 17, 2017

Listed

$683,550

$392/sq ft

+25

Lovely, recently updated, pristine, 3 bedroom, 2 bath colonial in the heart of Cos Cob. New fence, welcoming front porch and generous back porch off kitchen. Priced to sell and ready for your personal touches to make this wonderful house your home. Open House Schedule: October 25 5-6:30 October 26 4-6:00 October 27 2:30-4:30 October 28 11-1 Or call for appointment

GMLS #71277

May 26, 2017

Delisted

—

Oct 14, 2008

Listed

$625,000

$359/sq ft

GMLS #67269

May 26, 2017

Delisted

—

Aug 3, 2007

Listed

$765,000

$439/sq ft

GMLS #65186

May 26, 2017

Delisted

—

Jan 8, 2007

Listed

$765,000

$439/sq ft

GMLS #63542

May 26, 2017

Delisted

—

Jun 7, 2006

Listed

$799,000

$459/sq ft

GMLS #61673

May 26, 2017

Delisted

—

Nov 21, 2005

Listed

$869,000

$499/sq ft

GMLS #59317

May 26, 2017

Delisted

—

Mar 29, 2005

Listed

$929,000

$533/sq ft

GMLS #82072

Jun 27, 2013

Delisted

—

Apr 25, 2012

Listed

$599,000

$344/sq ft

OneKey® MLS as Distributed by MLS Grid #H3213594

Sep 17, 2012

Listing Removed

—

Apr 26, 2012

Listed

$625,000

$359/sq ft

GMLS #79107

Oct 4, 2012

Delisted

—

Apr 25, 2011

Listed

$599,000

$344/sq ft

Smart MLS #98498336

Oct 4, 2012

Listing Removed

—

Apr 25, 2011

Listed

$599,000

$344/sq ft

HGMLS #3112865

Nov 30, 2011

Delisted

—

Apr 25, 2011

Listed

HGMLS #2832835

Apr 30, 2009

Delisted

—

Oct 18, 2008

Listed

HGMLS #2832809

Oct 17, 2008

Listed

Oct 17, 2008

Delisted

—

Smart MLS #98294438

Dec 7, 2006

Listing Removed

—

Jul 26, 2006

Listed

$825,000

$474/sq ft

HGMLS #2600630

May 21, 2006

Delisted

—

Jan 9, 2006

Listed

Smart MLS #98265234

May 21, 2006

Listing Removed

—

Jan 9, 2006

Listed

$899,000

$516/sq ft

GMLS #57646

Mar 8, 2005

Sold

—

Sep 8, 2004

Listed

$995,000

$571/sq ft

Year

Property tax

Land + Additions

Assessment*

2023

$5,160 (+0.9%)

$321,860 + $121,590

$443,450

2022

$5,113 (−3.5%)

$321,860 + $121,590

$443,450

2021

$5,296 (+0.2%)

$285,180 + $154,700

$439,880

2020

$5,287 (−1.0%)

$285,180 + $154,700

$439,880

2019

$5,340 (−1.6%)

$285,180 + $154,700

$439,880

2018

$5,429 (+11.8%)

$285,180 + $172,200

$457,380

2017

$4,858 (+1.6%)

$285,110 + $119,070

$404,180

2016

$4,781 (+26.2%)

$285,110 + $119,070

$404,180

2014

$3,788

$283,010 + $42,840

$325,850

Tax history for 17 Valley Rd

Year

Property tax

Land + Additions

Assessment*

2023

$5,160 (+0.9%)

$321,860 + $121,590

$443,450

2022

$5,113 (−3.5%)

$321,860 + $121,590

$443,450

2021

$5,296 (+0.2%)

$285,180 + $154,700

$439,880

2020

$5,287 (−1.0%)

$285,180 + $154,700

$439,880

2019

$5,340 (−1.6%)

$285,180 + $154,700

$439,880

2018

$5,429 (+11.8%)

$285,180 + $172,200

$457,380

2017

$4,858 (+1.6%)

$285,110 + $119,070

$404,180

2016

$4,781 (+26.2%)

$285,110 + $119,070

$404,180

2014

$3,788

$283,010 + $42,840

$325,850

*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

5,227 Sq. Ft.

Year renovated

—

Sq. Ft.

1,430

Year built

1910

Style

Single Family Residential

County

Fairfield County

APN

1852649

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2023.

Property details

Parking

Garage Information
Garage & Parking: Detached Garage
Garages Number: 2

Interior

Interior Information
Total Rooms: 6
Cooling System: Window Unit
Appliances Included: Electric Cooktop, Electric Range, Microwave, Refrigerator, Washer, Dryer

Bathroom Information
# of Baths (Full): 2

Bedroom Information
Beds Total: 3

Room Information
Rooms Additional: Laundry Room
Room Count: 1
Basement Description: Full
Has Attic
Attic Description: Walk-up

Exterior

Exterior Features
Roof Information: Asphalt Shingle
Exterior Siding: Vinyl Siding
Exterior Features: Porch

Lot Information
Lot Description: Dry

Building Information
Foundation Type: Stone
Construction Description: Frame

Property Information
Waterfront Description: View
Property Type: Single Family For Sale
Living Area SQFT Per Public Record: 1742

Financial

Assessments Information
Assessed Value: $404,180

Utilities

Utility Information
Water Source: Public Water Connected
Sewage System: Public Sewer Connected
Hot Water Description: 50 Gallon Tank
Heat Type: Baseboard, Hot Water, Radiator
Heat Fuel Type: Oil

Location

School Information
Middle Jr High School: Central
High School: Greenwich
Elementary School: Cos Cob

Location Information
State: Connecticut
Directions: Putnam Avenue to Valley Road.
County: Fairfield

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,430
Stories: 2.0
Lot Size: 5,227 square feet
Style: Single Family Residential
Year Built: 1910
Year Renovated: —
County: Fairfield County
APN: 1852649

Home facts updated by county records on Jul 12, 2023

Around this home

Schools

Cos Cob School

Public PreK-5 • Assigned • 0.1mi

6/10

Central Middle School

Public 6-8 • Assigned • 0.7mi

8/10

Greenwich High School

Public 9-12 • Assigned • 0.9mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

3/10 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

6/10 Heat Factor

7 days above 98° expected this year, 15 days in 30 years

6/10 Wind Factor

66% 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

Cos Cob, CT • 06807

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

$1.23M – $1.49M

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Nearby similar homes

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55 Cos Cob Ave, Cos Cob, CT 06807

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OPEN SUN, 1PM TO 3PM

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New listings for sale in 06807

OPEN SUN, 1PM TO 3PM

$1,379,000

2 beds2.5 baths1,732 sq ft

115 River Rd #5, Cos Cob, CT 06807

$869,500

2 beds3 baths1,428 sq ft

49 Harold St #2, Cos Cob, CT 06807

$869,500

2 beds3 baths1,428 sq ft

49 Harold St #1, Cos Cob, CT 06807

$1,800,000

3 beds2.5 baths2,550 sq ft

55 Cos Cob Ave, Cos Cob, CT 06807

$1,699,000

4 beds3.5 baths3,120 sq ft

24 Harold St Unit B, Cos Cob, CT 06807

$1,739,000

4 beds6 baths2,856 sq ft

49 Harold St, Cos Cob, CT 06807

$759,000

2 beds2 baths1,368 sq ft

453 E Putnam Ave Unit 4G, Cos Cob, CT 06807

Home values near 17 Valley Rd

Data from public records.

Address	Redfin Estimate
25 Valley Rd, Cos Cob, CT 4 Beds \| 3 Baths \| 1768 Sq. Ft.	$1,164,978
19 Valley Rd, Cos Cob, CT 9 Beds \| 4 Baths \| 2495 Sq. Ft.	—

Address	Redfin Estimate
15 Valley Rd, Cos Cob, CT 4 Beds \| 3.5 Baths \| 2100 Sq. Ft.	—
33 Valley Rd, Cos Cob, CT 8 Beds \| 4 Baths \| 4512 Sq. Ft.	—

Address	Redfin Estimate
27 Valley Rd, Cos Cob, CT 4 Beds \| 3 Baths \| 1768 Sq. Ft.	$1,059,627
35 Valley Rd, Cos Cob, CT 2 Beds \| 2 Baths \| 1418 Sq. Ft.	$1,688,902

Property information provided by Smart MLS when last listed in 2017. This data may not match . Learn more.

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