NOT LISTED FOR SALE

5 Cat Rock Rd Cos Cob, CT 06807

Estimated Value: $4,056,002 - $4,388,000

5 Beds
6.5 Baths
6,219 Sq Ft
$688/Sq Ft Est. Value

Last Sold June 12, 2025

Last sale price $4,350,000 $699 Per Sq Ft

Est. 2% decrease in value since last sale

Current estimated payment $24,888/month

12 Days on Market

Highlights

  • Gourmet Kitchen
  • 0.64 Acre Lot
  • Wood Flooring
  • North Street School Rated A+
  • Colonial Architecture
  • 2 Fireplaces

About This Home

As of June 2025

Step into this gorgeous traditional colonial home. This residence is thoughtfully designed and meticulously crafted with stylish finishes. The desirable floor plan, including two staircases offers a balance of formal and casual living space. Double height entry hall, elegant living room and formal dining room. The gourmet kitchen features custom cabinetry, premium Viking and Sub-Zero appliances and two islands. Adjacent to the kitchen is the spacious breakfast area and sun-filled family room with a fireplace providing warmth and comfort during winter. A versatile first floor office space can easily serve as an additional guest bedroom. The spacious terrace is perfect for outdoor entertaining. On the second floor enter through a double door into a stunning primary suite with two dressing rooms. Four additional well-proportioned ensuite bedrooms, a laundry room and a generous playroom complete this floor. The third floor offers ample storage space while the basement includes a gym and playroom area providing endless possibilities. Field Card SF does not include SF in basement. This home features a 5-car garage, and is conveniently located in proximity to public and private schools.

Last Agent to Sell the Property

Victoria Acosta

Coldwell Banker Realty License #RES.0815859 Listed on: 03/25/2025

Coldwell Banker Realty

Co-Listed By

Florencia Lorefice

Coldwell Banker Realty License #RES.0830100

Last Buyer's Agent

Charles Nedder

BHHS New England Properties License #RES.0767158

BHHS New England Properties

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $24,593

Year Built

  • Built in 2006 | Remodeled in 2009

Lot Details

  • 0.64 Acre Lot
  • Property has an invisible fence for dogs
  • Level Lot
  • Sprinkler System
  • Property is zoned R-12

Parking

  • 5 Car Attached Garage
  • Automatic Garage Door Opener
  • Garage Door Opener
  • Automatic Gate

Home Design

  • Colonial Architecture
  • Asphalt Roof
  • Shingle Siding
  • Stone

Interior Spaces

  • 6,219 Sq Ft Home
  • Rear Stairs
  • Built-In Features
  • Tray Ceiling
  • High Ceiling
  • 2 Fireplaces
  • Double Pane Windows
  • Pocket Doors
  • French Doors
  • Mud Room
  • Formal Entry
  • Formal Dining Room
  • Wood Flooring
  • Unfinished Basement
  • Basement Fills Entire Space Under The House
  • Walkup Attic
  • Fire and Smoke Detector

Kitchen

  • Gourmet Kitchen
  • Kitchen Island

Bedrooms and Bathrooms

  • 5 Bedrooms
  • Dressing Area

Laundry

  • Laundry Room
  • Washer and Dryer

Outdoor Features

  • Terrace
  • Play Equipment

Utilities

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

Listing and Financial Details

  • Assessor Parcel Number 08-3488/S

Home Details

Home Type

Single Family

Est. Annual Taxes

$24,593

Year Built

Built in 2006 | Remodeled in 2009

Lot Details

0

Parking

5

Listing Details

  • Prop. Type: Residential
  • Year Built: 2006
  • Property Sub Type: Single Family Residence
  • Lot Size Acres: 0.64
  • Co List Office Mls Id: COBA01
  • Co List Office Phone: 203-622-1100
  • Inclusions: Washer/Dryer, Play Area Equip, All Kitchen Applncs
  • Architectural Style: Colonial
  • Garage Yn: Yes
  • Effective Year Built: 2009
  • Cooling System:Central AC: Yes
  • Included:WasherDryer: Yes
  • Lot Description:Level: Yes
  • Features:Terrace: Yes
  • Features:Sprinkler System: Yes
  • Features:Smoke Alarm: Yes
  • Features:Generator: Yes
  • Features:Auto Gate: Yes
  • Features:Back Stairs: Yes
  • Entry Hall Ceilings:Double Height: Yes
  • Entry Hall Comments:Grand Entrance: Yes
  • Features:Invisible Fence: Yes
  • Included:Play Area Equip: Yes
  • Entry Hall LevelFP 1st37: 1
  • Special Features: VirtualTour
  • Year Renovated: 2009

Interior Features

  • Other Equipment: Generator
  • Has Basement: Full, Unfinished
  • Full Bathrooms: 6
  • Half Bathrooms: 1
  • Total Bedrooms: 5
  • Fireplaces: 2
  • Fireplace: Yes
  • Interior Amenities: Kitchen Island, Back Stairs
  • Window Features: Double Pane Windows
  • Kitchen Comments:Gourmet: Yes
  • Kitchen Comments:Island: Yes
  • Laundry Comments:Separate Room: Yes
  • Living Room LevelFP:FP2: 1
  • Living Room Comments:French Doors: Yes
  • Entry Hall Comments:Hardwood Floor: Yes
  • Family Room LevelFP:FP5: 1
  • Basement Type:Full: Yes
  • Family Room Ceilings:Extra Height6: Yes
  • Dining Room Comments:Formal: Yes
  • Basement Type:Unfinished: Yes
  • LibraryDen Comments:Built-Ins3: Yes
  • Other Room Comments:Mudroom: Yes
  • Attic:Walk Up: Yes
  • Primary Bdrm Comments:Dressing Room: Yes
  • Dining Room Comments:Pocket Door2: Yes
  • Dining Room Ceilings:Tray4: Yes
  • Living Room LevelFP 1st38: 1
  • Dining Room LevelFP 1st39: 1
  • Family Room LevelFP 1st41: 1
  • Powder Room LevelFP 1st42: 1
  • Kitchen LevelFP 1st43: 1
  • Primary Bdrm LevelFP 2nd44: 1
  • Primary Bath LevelFP 2nd45: 1
  • Bath LevelFP 1st48: 1
  • Laundry LevelFP 2nd53: 1
  • LibraryDen LevelFP 1st40: 1
  • Family Room LevelFP 2nd42: 1

Exterior Features

  • Roof: Asphalt
  • Fencing: Invisible
  • Lot Features: Level
  • Pool Private: No
  • Exclusions: Flat Screen TV
  • Construction Type: Shingle Siding, Stone
  • Patio And Porch Features: Terrace
  • Roof:Asphalt: Yes
  • Exterior:Shingle Siding: Yes
  • Features:Double Pane Windows: Yes
  • Exterior:Stone: Yes

Garage/Parking

  • Attached Garage: No
  • Garage Spaces: 5.0
  • Parking Features: Garage Door Opener, Electric Gate
  • General Property Info:Garage Desc: Attached
  • Features:Auto Garage Door: Yes

Utilities

  • Water Source: Public
  • Cooling: Central A/C
  • Laundry Features: Laundry Room
  • Security: Smoke Detector(s)
  • 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
  • Gas Source:Public Utility: Yes

Schools

  • Elementary School: North Street
  • Middle Or Junior School: Central

Lot Info

  • Zoning: R-12
  • Lot Size Sq Ft: 27878.4
  • Parcel #: 08-3488/S

Tax Info

  • Tax Annual Amount: 24593.0

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Mar 25, 2025
Closed on
Jun 12, 2025
Sold by
Dicomo Luis M and Buil Maria F
Bought by
Berkowitz Jeremy M
Seller's Agent
Victoria Acosta
Coldwell Banker Realty
Buyer's Agent
Charles Nedder
BHHS New England Properties
List Price
$4,370,000
Sold Price
$4,350,000
Premium/Discount to List
-$20,000
-0.46%
Views
25
Current Estimated Value
$4,277,251

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
-$72,749
Avg. Annual Appreciation
-5.30%
Original Mortgage
$2,610,000
Outstanding Balance
$2,602,166
Interest Rate
6%
Mortgage Type
Purchase Money Mortgage
Estimated Equity
$1,675,085

Purchase Details

Listed on
Feb 24, 2016
Closed on
Jun 14, 2016
Sold by
Weeden Richard and Weeden Jenny D
Bought by
Dicomo Luis M and Buil Maria F
Seller's Agent
Joanne Gorka
Sotheby's International Realty
Buyer's Agent
Angela Swift
Prudential CT Realty
List Price
$2,999,000
Sold Price
$2,900,000
Premium/Discount to List
-$99,000
-3.3%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
4.61%
Original Mortgage
$2,030,000
Interest Rate
3.66%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
May 9, 2008
Sold by
Packard John and Packard Stephanie
Bought by
Weedon Richard and Weedon Jenny Dee

Purchase Details

Closed on
Mar 6, 2006
Sold by
Betzios Elaine and Betzios Steven
Bought by
Packard Stephanie and Packard John

Purchase Details

Closed on
Dec 22, 2003
Sold by
Frey Joseph C
Bought by
Betzios Steven and Betzios Elaine

Purchase Details

Closed on
May 26, 1995
Sold by
Ware Margaret J and Bain Elizabeth E
Bought by
Frey Joseph C and Frey Kathleen M
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
Berkowitz Jeremy M $4,350,000 None Available
Berkowitz Jeremy M $4,350,000 None Available
Dicomo Luis M $2,900,000 --
Dicomo Luis M $2,900,000 --
Weedon Richard $3,100,000 --
Weedon Richard $3,100,000 --
Packard Stephanie $2,810,000 --
Packard Stephanie $2,810,000 --
Betzios Steven $950,000 --
Betzios Steven $950,000 --
Frey Joseph C $385,000 --
Frey Joseph C $385,000 --
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Open Berkowitz Jeremy M $2,610,000
Closed Berkowitz Jeremy M $2,610,000
Previous Owner Dicomo Luis M $2,030,000
Previous Owner Frey Joseph C $700,000
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft Prior Sale
06/12/2025 06/12/25 Sold $4,350,000 -0.5% $699 / Sq Ft
03/25/2025 03/25/25 For Sale $4,370,000 +50.7% $703 / Sq Ft
06/13/2016 06/13/16 Sold $2,900,000 -3.3% $457 / Sq Ft View Prior Sale
04/08/2016 04/08/16 Pending -- -- --
02/24/2016 02/24/16 For Sale $2,999,000 -- $472 / 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 $25,464 $2,060,380 $668,990 $1,391,390
2024 $24,593 $2,060,380 $668,990 $1,391,390
2023 $23,975 $2,060,380 $668,990 $1,391,390
2022 $23,756 $2,060,380 $668,990 $1,391,390
2021 $26,047 $2,163,350 $572,320 $1,591,030
2020 $26,003 $2,163,350 $572,320 $1,591,030
2019 $26,263 $2,163,350 $572,320 $1,591,030
2018 $25,679 $2,163,350 $572,320 $1,591,030
2017 $25,694 $2,137,800 $572,250 $1,565,550
2016 $25,288 $2,137,800 $572,250 $1,565,550
2015 $27,223 $2,282,840 $631,400 $1,651,440
2014 $26,116 $2,246,510 $595,070 $1,651,440
Source: Public Records

Agents Affiliated with this Home

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Map

Source: Greenwich Association of REALTORS®

MLS Number: 122294

Greenwich Association of REALTORS®

APN: GREE-000008-000000-003488-S000000