NOT LISTED FOR SALE

6 Cos Cob Ave Cos Cob, CT 06807

Estimated Value: $1,344,000 - $1,551,323

3 Beds
3.5 Baths
2,686 Sq Ft
$550/Sq Ft Est. Value

Last Sold March 14, 2025

Last sale price $1,459,000 $543 Per Sq Ft

Est. 1% increase in value since last sale

Current estimated payment $8,503/month

21 Days on Market

Highlights

  • Colonial Architecture
  • Deck
  • High Ceiling
  • Cos Cob School Rated A
  • 1 Fireplace
  • 3-minute walk to Bible Street Playground

About This Home

As of March 2025

Nestled in desirable Cos Cob neighborhood, this meticulously maintained home blends timeless charm & modern comfort. Gleaming hardwood floors grace the interior, while the chef's kitchen, equipped with stainless steel appliances & a spacious center island, invites culinary adventures. Upstairs, the primary suite offers a tranquil retreat with a spa-like bath & walk-in closet, complemented by two additional bedrooms and full bath. The lower level adds versatility with extra room, full bath, & laundry/exercise area. The fully renovated backyard (2021) is an outdoor oasis, featuring lush lawn, sprinkler system, vinyl fencing, Trex decking, Italian porcelain tile patio & custom fire pit. The two-car garage, complete with screened-in garage door, offers ample storage & flexibility. HIGHEST & BEST DUE MONDAY BY 5PM

Last Agent to Sell the Property

Chris Carozza

RE/MAX RIGHT CHOICE License #RES.0768259 Listed on: 01/08/2025

RE/MAX RIGHT CHOICE

Last Buyer's Agent

OUT-OF-TOWN BROKER

FOREIGN LISTING

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $7,187

Year Built

  • Built in 1951 | Remodeled in 2021

Lot Details

  • 6,534 Sq Ft Lot
  • Fenced Yard
  • Level Lot
  • Sprinkler System
  • Property is zoned R-6

Parking

  • 2 Car Detached Garage
  • Automatic Garage Door Opener
  • Garage Door Opener

Home Design

  • Colonial Architecture
  • Asphalt Roof
  • Vinyl Siding

Interior Spaces

  • 2,686 Sq Ft Home
  • High Ceiling
  • Skylights
  • 1 Fireplace
  • Bay Window
  • Formal Dining Room
  • Home Gym
  • Partially Finished Basement
  • Crawl Space
  • Home Security System

Kitchen

  • Breakfast Area or Nook
  • Kitchen Island

Bedrooms and Bathrooms

  • 3 Bedrooms
  • Separate Shower

Laundry

  • Laundry Room
  • Washer and Dryer

Outdoor Features

  • Balcony
  • Deck

Utilities

  • Forced Air Heating and Cooling System
  • Heating System Uses Gas
  • Heating System Uses Natural Gas
  • Gas Water Heater

Listing and Financial Details

  • Assessor Parcel Number 057 08 2650/S

Home Details

Home Type

Single Family

Est. Annual Taxes

$7,187

Year Built

Built in 1951 | Remodeled in 2021

Lot Details

0

Parking

2

Listing Details

  • Prop. Type: Residential
  • Year Built: 1951
  • Property Sub Type: Single Family Residence
  • Lot Size Acres: 0.15
  • Inclusions: Washer/Dryer, All Kitchen Applncs
  • Architectural Style: Colonial
  • Garage Yn: Yes
  • Effective Year Built: 2021
  • Cooling System:Central AC: Yes
  • Included:WasherDryer: Yes
  • Lot Description:Level: Yes
  • Features:Balcony: Yes
  • Features:Deck: Yes
  • Features:Fenced Yard: Yes
  • Features:Security System2: Yes
  • Features:Sprinkler System: Yes
  • Special Features: None
  • Year Renovated: 2021

Interior Features

  • Has Basement: Partially Finished
  • Full Bathrooms: 3
  • Half Bathrooms: 1
  • Total Bedrooms: 3
  • Fireplaces: 1
  • Fireplace: Yes
  • Interior Amenities: Sep Shower, Kitchen Island
  • Window Features: Bay Window(s)
  • Kitchen Comments:Island: Yes
  • Primary Bdrm Ceilings:Extra Height9: Yes
  • Primary Bth Comments:Luxury Bath: Yes
  • Laundry Comments:Separate Room: Yes
  • Living Room LevelFP:FP2: 1
  • Laundry LevelFP:LL52: 1
  • Primary Bdrm Comments:Balcony2: Yes
  • Primary Bth Comments:Sep Shower: Yes
  • Other Room LevelFP:LL49: 1
  • Dining Room Comments:Formal: Yes
  • Other Room Comments:Exercise Room2: Yes
  • Basement Type:Partially Finished: Yes
  • Family Room LevelFP:LL41: 1
  • Living Room Comments:Bay Window: Yes
  • Attic:Crawl Space: Yes
  • Primary Bdrm Ceilings:Skylight9: Yes
  • Kitchen Comments:Breakfast Nook: Yes
  • Primary Bth Ceilings:Extra Height10: Yes
  • Sngl Bdrms Ceilings:Extra Height17: Yes
  • Living Room LevelFP 1st38: 1
  • Dining Room LevelFP 1st39: 1
  • Powder Room LevelFP 1st42: 1
  • Kitchen LevelFP 1st43: 1
  • Primary Bdrm LevelFP 2nd44: 1
  • Primary Bath LevelFP 2nd45: 1
  • Sngl Bdrms LevelFP 2nd47: 2

Exterior Features

  • Roof: Asphalt
  • Lot Features: Level
  • Pool Private: No
  • Construction Type: Vinyl Siding
  • Exterior Features: Balcony
  • Patio And Porch Features: Deck
  • Exterior:Vinyl Siding: Yes
  • Roof:Asphalt: Yes

Garage/Parking

  • Attached Garage: No
  • Garage Spaces: 2.0
  • Parking Features: Garage Door Opener
  • General Property Info:Garage Desc: Detached
  • Features:Auto Garage Door: Yes

Utilities

  • Water Source: Public
  • Cooling: Central A/C
  • Laundry Features: Laundry Room
  • Security: Security System
  • Cooling Y N: Yes
  • Heating: Forced Air, Natural Gas
  • Heating Yn: Yes
  • Sewer: Public Sewer
  • Heat System:Forced Air: Yes
  • Heat Fuel:Gas: Yes
  • Water Source:Public: Yes
  • Sanitation Source:Town Sewer: Yes
  • Hot Water:Gas2: Yes

Schools

  • Elementary School: Cos Cob
  • Middle Or Junior School: Central

Lot Info

  • Zoning: R-6
  • Lot Size Sq Ft: 6534.0
  • Parcel #: 057 08 2650/S
  • ResoLotSizeUnits: Acres

Tax Info

  • Tax Annual Amount: 7187.0

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Jan 8, 2025
Closed on
Mar 14, 2025
Sold by
Ketaineck Matthew A and Briones Lisa M
Bought by
Sterne Jonathan and Sterne Eliza
Seller's Agent
Chris Carozza
RE/MAX RIGHT CHOICE
Buyer's Agent
OUT-OF-TOWN BROKER
FOREIGN LISTING
List Price
$1,350,000
Sold Price
$1,459,000
Premium/Discount to List
$109,000
8.07%
Views
110
Current Estimated Value
$1,476,831

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$17,831
Avg. Annual Appreciation
-3.33%
Original Mortgage
$1,021,300
Outstanding Balance
$1,018,749
Interest Rate
6.95%
Mortgage Type
Purchase Money Mortgage
Estimated Equity
$415,236

Purchase Details

Closed on
Aug 1, 2002
Sold by
Franco Josephine
Bought by
Brown Francis A
Source: Public Records

Range of Values:

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Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Purchase History

Date Buyer Sale Price Title Company
Sterne Jonathan $1,459,000 None Available
Sterne Jonathan $1,459,000 None Available
Brown Francis A $492,500 --
Brown Francis A $492,500 --
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Open Sterne Jonathan $1,021,300
Closed Sterne Jonathan $1,021,300
Previous Owner Briones Lisa M $600,000
Previous Owner Brown Francis A $601,450
Previous Owner Brown Francis A $544,000
Previous Owner Brown Francis A $25,375
Previous Owner Brown Francis A $432,000
Source: Public Records

Property History

Date Event Price Change Sq Ft Price
03/14/2025 03/14/25 Sold $1,459,000 +8.1% $543 / Sq Ft
01/30/2025 01/30/25 Pending -- -- --
01/08/2025 01/08/25 For Sale $1,350,000 +12.5% $503 / Sq Ft
11/28/2023 11/28/23 Sold $1,200,000 -4.0% $415 / Sq Ft
10/24/2023 10/24/23 Pending -- -- --
10/17/2023 10/17/23 Price Changed $1,249,998 -3.8% $432 / Sq Ft
10/03/2023 10/03/23 Price Changed $1,299,998 -10.3% $449 / Sq Ft
09/25/2023 09/25/23 Price Changed $1,449,998 -3.3% $501 / Sq Ft
08/03/2023 08/03/23 For Sale $1,499,998 -- $518 / Sq Ft
Source: Greenwich Association of REALTORS®

Tax History Compared to Growth

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $8,449 $683,620 $414,330 $269,290
2024 $7,187 $602,140 $414,330 $187,810
2023 $7,007 $602,140 $414,330 $187,810
2022 $6,943 $602,140 $414,330 $187,810
2021 $6,934 $575,890 $345,100 $230,790
2020 $6,922 $575,890 $345,100 $230,790
2019 $6,991 $575,890 $345,100 $230,790
2018 $6,836 $575,890 $345,100 $230,790
2017 $7,008 $583,100 $345,030 $238,070
2016 $6,897 $583,100 $345,030 $238,070
2015 $6,150 $515,760 $361,760 $154,000
2014 $5,996 $515,760 $361,760 $154,000
Source: Public Records

Agents Affiliated with this Home

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Map

Source: Greenwich Association of REALTORS®

MLS Number: 121872

Greenwich Association of REALTORS®

APN: GREE-000008-000000-002650-S000000