27 Grove St, Cos Cob, CT 06807
Home value
$3,182,600
$2.96M - $3.44M
$7,817/mo
Owner options
$7,817/mo
Rent Zestimate®
Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.
$7,817/mo
Rent Zestimate®
$14,682/mo
Est. payment
Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.
$14,682/mo
Est. payment
Explore your selling options
Work with a Zillow partner agent
Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.
Get startedList with your own agent
Get your home in front of millions of buyers by listing it on Zillow.
Learn how to do itSell it yourself
Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).
List your homeWhat's special
Zillow last checked:
Listing updated:
Charles Paternina 203-550-6082,
Charles Paternina
Nicole Bates, RES.0763731
William Raveis Real Estate
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 5
- Full bathrooms: 4
- 1/2 bathrooms: 1
Heating
- Natural Gas, Forced Air
Cooling
- Central Air
Appliances
- Laundry: Laundry Room
Features
- Central Vacuum
- Basement: Finished
- Number of fireplaces: 2
Interior area
- Total structure area: 3,965
- Total interior livable area: 3,965 sqft
Property
Parking
- Total spaces: 2
- Parking features: Garage
- Garage spaces: 2
Features
- Patio & porch: Terrace, Deck
- Exterior features: Balcony, Rock Garden
- Has spa: Yes
- Spa features: Bath
Lot
- Size: 8,712 Square Feet
- Features: Parklike
Details
- Additional structures: Shed(s)
- Parcel number: 081668/S
- Zoning: R-7
- Other equipment: Generator
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Residential, Single Family Residence
Materials
- Shingle Siding
- Roof: Asphalt
Condition
- Year built: 2006
- Major remodel year: 2010
Utilities & green energy
- Water: Public
Community & HOA
Community
- Security: Security System, Smoke Detector(s)
Location
- Region: Cos Cob
Financial & listing details
- Price per square foot: $657/sqft
- Tax assessed value: $1,136,660
- Annual tax amount: $13,567
- Date on market: 4/11/2024
- Inclusions: Washer/Dryer, Call LB, All Kitchen Applncs
Price history
| Date | Event | Price |
|---|---|---|
| 7/17/2024 | Sold | $2,605,000+8.5%$657/sqft |
Source: | ||
| 4/25/2024 | Pending sale | $2,400,000$605/sqft |
Source: | ||
| 4/11/2024 | Listed for sale | $2,400,000+46.4%$605/sqft |
Source: | ||
| 9/6/2011 | Sold | $1,639,000-3.3%$413/sqft |
Source: Public Record Report a problem | ||
| 7/10/2010 | Listing removed | $1,695,000$427/sqft |
Source: Prudential Connecticut Realty #76707 Report a problem | ||
| 6/19/2010 | Listed for sale | $1,695,000+6.6%$427/sqft |
Source: Prudential Connecticut Realty #76707 Report a problem | ||
| 12/12/2008 | Sold | $1,590,000+144.6%$401/sqft |
Source: Public Record Report a problem | ||
| 2/23/2005 | Sold | $650,000+333.3%$164/sqft |
Source: Public Record Report a problem | ||
| 4/9/1997 | Sold | $150,000$38/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $14,048 +3.5% | $1,136,660 |
| 2024 | $13,567 +2.6% | $1,136,660 |
| 2023 | $13,226 +0.9% | $1,136,660 |
| 2022 | $13,106 +7% | $1,136,660 +11.8% |
| 2021 | $12,246 +0.2% | $1,017,100 |
| 2020 | $12,226 -1% | $1,017,100 |
| 2019 | $12,348 +2.3% | $1,017,100 |
| 2018 | $12,073 -7.4% | $1,017,100 -6.2% |
| 2017 | $13,033 -8.5% | $1,084,370 -9.2% |
| 2015 | $14,248 +2.6% | $1,194,830 |
| 2014 | $13,890 +2.8% | $1,194,830 |
| 2013 | $13,514 +6.3% | $1,194,830 |
| 2011 | $12,713 +5.3% | $1,194,830 -10.6% |
| 2010 | $12,076 +3.4% | $1,335,810 |
| 2009 | $11,675 +3.6% | $1,335,810 |
| 2008 | $11,274 +106.8% | $1,335,810 +99.7% |
| 2007 | $5,452 +42.8% | $668,920 +37.6% |
| 2006 | $3,817 +3.1% | $486,220 +58.8% |
| 2005 | $3,702 +3.6% | $306,180 |
| 2004 | $3,573 +3.4% | $306,180 |
| 2003 | $3,457 +28.2% | $306,180 +112.3% |
| 2001 | $2,697 +5.7% | $144,200 |
| 2000 | $2,552 -1.6% | $144,200 +3.1% |
| 1999 | $2,594 | $139,860 |
Neighborhood: Cos Cob
Nearby homes
- $2,431,7004 bd3 ba2.7k sqft25 Grove St, Cos Cob, CT 06807Off Market

- $2,370,7006 bd5 ba3.5k sqft29 Grove St, Cos Cob, CT 06807Off Market
- $1,996,1004 bd3 ba2.3k sqft23 Grove St, Cos Cob, CT 06807Off Market
- $1,558,2004 bd2 ba1.6k sqft31 Grove St, Cos Cob, CT 06807Off Market
- $1,412,8003 bd1 ba1.6k sqft33 Grove St, Cos Cob, CT 06807Off Market
- $1,121,4002 bd1 ba900 sqft21 Grove St, Cos Cob, CT 06807Off Market
- $---- bd-- ba-- sqft29 Meadow Dr, Cos Cob, CT 06807Off Market
- $1,295,3003 bd2 ba1.6k sqft35 Grove St, Cos Cob, CT 06807Off Market
Nearby schools
GreatSchools rating
- 6/10Cos Cob SchoolGrades: PK-5Distance: 0.3 mi
- 8/10Central Middle SchoolGrades: 6-8Distance: 0.5 mi
- 10/10Greenwich High SchoolGrades: 9-12Distance: 0.9 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.