9 Maple St, Cos Cob, CT 06807
Property image
Property image
OFF MARKET

9 Maple St
Cos Cob, CT 06807

Cos Cob
  • 1 Bed
  • 1 Bath
  • 739 sqft

$840,200

Trulia Estimate
as of Jul 15, 2026
Est. Refi. Payment $5,507/mo*
Refinance Your Home

$840,200

Trulia Estimate
as of Jul 15, 2026
Est. Refi. Payment $5,507/mo*
Refinance Your Home
1 Bed
1 Bath
739 sqft

Local Information

  • Map ViewExplore the area around 9 Maple St.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

An adorable and enchanted cottage, tucked away on a dead-end Town street in Cos Cob. Quiet and peaceful with a lovely level back yard. Fabulously renovated eat-in kitchen. Natural gas in house for stove. Easy access to the Merritt and about the same distance to I-95 and the train. Cozy, simple & inexpensive maintenance homes are now in! FAR allows 1,575 SQ FT, according to tax card.
9 Maple St, Cos Cob, CT 06807 is a 1 bedroom, 1 bathroom, 739 sqft single-family home in Cos Cob, built in 1913. It last sold for $570,000 on Apr 7, 2023. It is currently off market. The Trulia Estimate is $840,200, with a rent estimate of $3,185/month.

Home Highlights

Parking
Garage
Outdoor
No Info
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 9 Maple St

Interior Features

Interior Details
BasementNumber of Rooms: 3
Heating & Cooling
Heating: OtherCooling System: OtherHeating Fuel: Other
Levels, Entrance, & Accessibility
Stories: 1

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: WoodFoundation Type: Crawl Raised
Parking & Garage
GarageParking Space: 1Parking: Garage Detached

Property Information

Year Built
Year Built: 1913Year Updated: 1950
Property Type / Style
Property Type: Single Family HomeArchitecture: cottage

Community

Units in Building: 1

Lot Information

Lot Area: 4791 sqft

Price History for 9 Maple St

DatePriceEventSource
04/07/2023$570,000Sold
Smart MLS #170550784
02/28/2023$599,000ContingentSmart MLS #170550784
02/21/2023$599,000Listed For SaleSmart MLS #170550784
05/18/2022ListingRemovedGreenwich MLS, Inc. #114626
11/04/2021$675,000Listed For SaleSmart MLS #170449887
10/27/2019$699,000ListingRemovedAgent Provided
10/18/2019$699,000Listed For SaleAgent Provided

Market trends in Greenwich

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$2.1M
$340KMoM
Sale-to-List Price
102.7%
1.5%MoM
Price per sq ft
$801
$22MoM
Available listings
190
7MoM
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Property Tax and Assessment

Year2025
Tax$4,959
Assessment$401,240
Home facts updated by county records

Comparable Sales for 9 Maple St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
420 Valley Rd, Cos Cob, CT
0.04
Single-Family Home
$1,300,000
04/14/26
4
2.5
1,601
37 Windsor Lane, Cos Cob, CT
0.15
Single-Family Home
$1,359,000
08/06/25
3
3
2,332
70 Gregory Rd, Cos Cob, CT
0.14
Single-Family Home
$2,175,000
06/26/26
4
3
3,142
56 Cognewaugh Rd, Cos Cob, CT
0.51
Single-Family Home
$1,100,000
04/10/26
4
3
1,800
350 Valley Rd, Cos Cob, CT
0.33
Single-Family Home
$1,530,000
11/21/25
4
3
1,982
207 Sheephill Rd, Riverside, CT
0.68
Single-Family Home
$1,100,000
11/24/25
4
2
1,276
100 Havemeyer Ln, Old Greenwich, CT
0.86
Single-Family Home
$1,100,000
06/17/26
3
2
1,080
39 Depinedo Avenue, Stamford, CT
1.54
Single-Family Home
$551,000
07/31/25
2
1
1,502
14 Spezzano Dr, Riverside, CT
1.63
Single-Family Home
$1,015,000
07/02/26
2
1
853
18 Azalea Ter, Cos Cob, CT
0.38
Single-Family Home
$1,500,000
02/10/26
3
2.5
2,600

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Assigned Schools

These are the assigned schools for 9 Maple St.
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The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Cos Cob
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Cos Cob

At least 1 Trulia users voted on each feature.

  • 100 % Say neighbors are friendly

  • 100 % Say there are community events

  • 100 % Say there's holiday spirit

  • 100 % Say it's walkable to grocery stores

  • 100 % Say it's walkable to restaurants

  • 100 % Say parking is easy

  • 100 % Say car is needed

  • 100 % Say streets are well-lit

  • 100 % Say it's dog friendly

Sourced by Trulia users. Learn more about our methodology.

LGBTQ Local Legal Protections

Apartments for Rent

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Explore by feature - Pet Friendly

42 pet-friendly rentals in Cos Cob, CT

Explore by feature - Garage

61 rentals with a garage in Cos Cob, CT

Explore by feature - Air Conditioning

131 rentals with air conditioning in Cos Cob, CT

Explore by feature - Pool

21 rentals with a pool in Cos Cob, CT

Explore by feature - Washer/dryer

110 rentals with a washer/dryer in Cos Cob, CT

Explore by feature - Outdoor Space

24 rentals with an outdoor space in Cos Cob, CT

Homes for sale near 9 Maple St

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Off Market Homes Near 9 Maple St

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