100 Orchard St, Cos Cob, CT 06807
Home value
$3,374,000
$3.04M - $3.75M
$7,994/mo
Owner options
$7,994/mo
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$7,994/mo
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$18,035/mo
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$18,035/mo
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Zillow last checked:
Listing updated:
Lindsay Clauss Sheehy 203-945-9006,
Compass Connecticut, LLC
Amanda Bates Goodro, RES.0801774
Houlihan Lawrence
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 6
- Full bathrooms: 5
- 1/2 bathrooms: 1
Heating
- Natural Gas, Hydro-Air
Cooling
- Central Air
Appliances
- Laundry: Laundry Room
Features
- Eat-in Kitchen, Entrance Foyer, Sep Shower
- Basement: Finished
- Number of fireplaces: 3
Interior area
- Total structure area: 4,782
- Total interior livable area: 4,782 sqft
Property
Parking
- Total spaces: 2
- Parking features: Garage Door Opener
- Garage spaces: 2
Features
- Patio & porch: Terrace, Deck
- Fencing: Fenced
Lot
- Size: 0.42 Acres
- Features: Garden
Details
- Parcel number: 083801/S
- Zoning: R-12
- Other equipment: Generator
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Residential, Single Family Residence
Materials
- Shingle Siding
- Roof: Asphalt
Condition
- Year built: 2008
Utilities & green energy
- Water: Public
Community & HOA
Community
- Security: Security System
Location
- Region: Cos Cob
Financial & listing details
- Price per square foot: $669/sqft
- Tax assessed value: $1,361,570
- Annual tax amount: $16,828
- Date on market: 9/23/2025
Price history
| Date | Event | Price |
|---|---|---|
| 11/12/2025 | Sold | $3,200,000+14.3%$669/sqft |
Source: | ||
| 9/26/2025 | Pending sale | $2,800,000$586/sqft |
Source: | ||
| 9/23/2025 | Listed for sale | $2,800,000+33.7%$586/sqft |
Source: | ||
| 4/29/2021 | Sold | $2,095,000$438/sqft |
Source: | ||
| 2/17/2021 | Pending sale | $2,095,000$438/sqft |
Source: Berkshire Hathaway HomeServices New England Properties #112158 Report a problem | ||
| 2/4/2021 | Listed for sale | $2,095,000+10.6%$438/sqft |
Source: Berkshire Hathaway N.E. Properties #112158 Report a problem | ||
| 6/13/2016 | Sold | $1,895,000+16.6%$396/sqft |
Source: Public Record Report a problem | ||
| 9/2/2014 | Sold | $1,625,000+10.2%$340/sqft |
Source: Public Record Report a problem | ||
| 11/25/2009 | Sold | $1,475,000+105.1%$308/sqft |
Source: Public Record Report a problem | ||
| 6/5/2007 | Sold | $719,000$150/sqft |
Source: Agent Provided Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $16,828 +3.5% | $1,361,570 |
| 2024 | $16,252 +2.6% | $1,361,570 |
| 2023 | $15,843 +0.9% | $1,361,570 |
| 2022 | $15,699 +5.3% | $1,361,570 +9.9% |
| 2021 | $14,915 +0.2% | $1,238,790 |
| 2020 | $14,890 -1% | $1,238,790 |
| 2019 | $15,039 -4.7% | $1,238,790 -6.8% |
| 2018 | $15,775 -1.2% | $1,329,020 |
| 2017 | $15,973 +1.6% | $1,329,020 |
| 2016 | $15,721 | $1,329,020 |
Neighborhood: Cos Cob
Nearby homes
- $1,697,7003 bd2 ba1.9k sqft98 Orchard St, Cos Cob, CT 06807Off Market
- $1,715,5004 bd5 ba2.5k sqft102 1/2 Orchard St, Greenwich, CT 06807Off Market
- $1,289,4003 bd2 ba1.2k sqft102 Orchard St, Cos Cob, CT 06807Off Market

- $2,450,0005 bd5 ba3.5k sqft106 Orchard St, Cos Cob, CT 06807Sold

- $1,990,0004 bd3 ba-- sqft104 Orchard St, Cos Cob, CT 06807Sold
- $2,547,3003 bd3 ba1.9k sqft104 Orchard, Cos Cob, CT 06807Off Market
- $1,821,6003 bd3 ba2.1k sqft96 Orchard St, Cos Cob, CT 06807Off Market
- $2,300,0004 bd4 ba2.8k sqft108 Orchard St, Cos Cob, CT 06807Sold
Nearby schools
GreatSchools rating
- 6/10Cos Cob SchoolGrades: PK-5Distance: 0.5 mi
- 8/10Central Middle SchoolGrades: 6-8Distance: 0.2 mi
- 10/10Greenwich High SchoolGrades: 9-12Distance: 0.7 mi
Schools provided by the listing agent
- Elementary: Cos Cob
- Middle: Central
Source: Greenwich MLS, Inc.. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
Sell for more on Zillow
- Connecticut
- Fairfield County
- Greenwich
- 06807
- Cos Cob
- 100 Orchard St