
12 Cognewaugh Rd Cos Cob, CT 06807
Cos Cob NeighborhoodHighlights
- Colonial Architecture
- 1 Fireplace
- 2 Car Attached Garage
- North Street School Rated A+
- Play Room
- Eat-In Kitchen
About This Home
As of February 2016NEW CONSTRUCTION BY HIGHLY EXPERIENCED BUILDER. COMPLETION DATE 4TH QTR 2015. SEE ATTACHED PLANS.
Last Agent to Sell the Property
William Raveis Real Estate License #REB.0424750 Listed on: 07/01/2014

Last Buyer's Agent
Ana Vilaseca
Weichert Realtors
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $20,299
Year Built
- Built in 2015 | Under Construction
Lot Details
- 0.42 Acre Lot
- Property is zoned R-12
Parking
- 2 Car Attached Garage
Home Design
- Colonial Architecture
- Fiberglass Roof
- Asphalt Roof
- Clapboard
Interior Spaces
- 5,062 Sq Ft Home
- 1 Fireplace
- Play Room
- Unfinished Basement
- Basement Fills Entire Space Under The House
- Walkup Attic
- Eat-In Kitchen
Bedrooms and Bathrooms
- 4 Bedrooms
- Walk-In Closet
Utilities
- Forced Air Heating and Cooling System
- Heating System Uses Gas
- Heating System Uses Natural Gas
- Well
Listing and Financial Details
- Assessor Parcel Number 08a-1970/S
Ownership History
Purchase Details
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.Similar Homes in Cos Cob, CT
Home Values in the Area
Average Home Value in this Area
Purchase History
Date | Type | Sale Price | Title Company |
---|---|---|---|
Warranty Deed | $1,850,000 | -- |
Mortgage History
Date | Status | Loan Amount | Loan Type |
---|---|---|---|
Previous Owner | $1,000,000 | Stand Alone Refi Refinance Of Original Loan |
Property History
Date | Event | Price | Change | Sq Ft Price |
---|---|---|---|---|
05/20/2025 05/20/25 | Rented | $16,750 | -1.5% | -- |
03/18/2025 03/18/25 | Price Changed | $17,000 | -8.1% | $4 / Sq Ft |
02/03/2025 02/03/25 | For Rent | $18,500 | 0.0% | -- |
02/05/2016 02/05/16 | Sold | $1,850,000 | +23.7% | $365 / Sq Ft |
10/21/2015 10/21/15 | Pending | -- | -- | -- |
07/01/2014 07/01/14 | For Sale | $1,495,000 | -- | $295 / Sq Ft |
Tax History Compared to Growth
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 | $20,299 | $1,642,480 | $575,960 | $1,066,520 |
2024 | $19,605 | $1,642,480 | $575,960 | $1,066,520 |
2023 | $19,112 | $1,642,480 | $575,960 | $1,066,520 |
2022 | $18,938 | $1,642,480 | $575,960 | $1,066,520 |
2021 | $18,313 | $1,521,030 | $500,500 | $1,020,530 |
2020 | $18,283 | $1,521,030 | $500,500 | $1,020,530 |
2019 | $18,465 | $1,521,030 | $500,500 | $1,020,530 |
2018 | $18,055 | $1,521,030 | $500,500 | $1,020,530 |
2017 | $18,281 | $1,521,030 | $500,500 | $1,020,530 |
2016 | $14,022 | $1,185,380 | $500,500 | $684,880 |
2015 | $6,526 | $550,130 | $550,130 | $0 |
2014 | $6,395 | $550,130 | $550,130 | $0 |
Agents Affiliated with this Home
-
Seller's Agent in 2025
Megan Sullivan
Sotheby's International Realty
(203) 979-7413
2 in this area
26 Total Sales
-
P
Seller Co-Listing Agent in 2025
Peter DaPuzzo
Sotheby's International Realty
(917) 453-3611
9 Total Sales
-
Buyer's Agent in 2025
Amy Balducci
Compass Connecticut, LLC
(917) 318-7841
2 in this area
17 Total Sales
-
Seller's Agent in 2016
Charles Magyar
William Raveis Real Estate
(203) 622-8623
14 in this area
55 Total Sales
-
A
Buyer's Agent in 2016
Ana Vilaseca
Weichert Realtors
Map
Source: Greenwich Association of REALTORS®
MLS Number: 90828

APN: GREE-000008A-000000-001970-S000000
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