M
Seller's Agent in 2025
Maria Arning
BHHS New England Properties
(203) 561-2509
1 in this area
4 Total Sales
551 River Rd Cos Cob, CT 06807
5
Beds
3.5
Baths
3,634
Sq Ft
9,583
Sq Ft Lot
Highlights
- Eat-In Gourmet Kitchen
- Colonial Architecture
- 1 Fireplace
- North Mianus School Rated A+
- Partial Attic
- High Ceiling
About This Home
As of October 2025Bright newer five bedroom Center Hall Colonial near North Mianus school and minutes to Eastern Middle school , Riverside and Cos Cob shopping and RR stations. Third floor separate suite with bedroom, bath and office or sitting room. Hardwood floors , fenced in backyard. Great flow for day-to-day indoor and outdoor living and entertaining. Total Sq. footage includes 535 sq. ft. below grade. Finished lower level rec. room.
Last Agent to Sell the Property
BHHS New England Properties License #REB.0019350 Listed on: 04/28/2025
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $15,045
Year Built
- Built in 2014
Lot Details
- 9,583 Sq Ft Lot
- Fenced Yard
- Level Lot
- Sprinkler System
- Property is zoned R-12
Parking
- 2 Car Attached Garage
- Automatic Garage Door Opener
- Garage Door Opener
Home Design
- Colonial Architecture
- Asphalt Roof
- Vinyl Siding
Interior Spaces
- 3,634 Sq Ft Home
- High Ceiling
- 1 Fireplace
- Double Pane Windows
- French Doors
- Entrance Foyer
- Formal Dining Room
- Home Office
- Play Room
- Partial Attic
- Eat-In Gourmet Kitchen
- Partially Finished Basement
Bedrooms and Bathrooms
- 5 Bedrooms
- Walk-In Closet
Laundry
- Laundry Room
- Washer and Dryer
Home Security
- Home Security System
- Fire and Smoke Detector
Outdoor Features
- Terrace
Utilities
- Forced Air Heating and Cooling System
- Heating System Uses Propane
- Propane
- Well
- Electric Water Heater
- Cable TV Available
Listing and Financial Details
- Assessor Parcel Number 12-1534/S
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area
Home Values in the Area
Average Home Value in this Area
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 10/27/2025 10/27/25 | Sold | $2,285,000 | -2.8% | $629 / Sq Ft | |
| 10/16/2025 10/16/25 | Pending | -- | -- | -- | |
| 07/03/2025 07/03/25 | Price Changed | $2,350,000 | -5.5% | $647 / Sq Ft | |
| 04/28/2025 04/28/25 | For Sale | $2,487,000 | +8.8% | $684 / Sq Ft | |
| 10/14/2024 10/14/24 | Off Market | $2,285,000 | -- | -- | |
| 07/12/2024 07/12/24 | For Sale | $2,487,000 | 0.0% | $684 / Sq Ft | |
| 08/05/2022 08/05/22 | Rented | $11,500 | -8.0% | -- | |
| 08/05/2022 08/05/22 | Under Contract | -- | -- | -- | |
| 06/27/2022 06/27/22 | For Rent | $12,500 | +56.3% | -- | |
| 04/04/2018 04/04/18 | Rented | $8,000 | -17.9% | -- | |
| 04/04/2018 04/04/18 | Under Contract | -- | -- | -- | |
| 11/01/2017 11/01/17 | For Rent | $9,750 | 0.0% | -- | |
| 02/09/2015 02/09/15 | Sold | $1,745,000 | -2.8% | $472 / Sq Ft | View Prior Sale |
| 02/05/2015 02/05/15 | Pending | -- | -- | -- | |
| 10/23/2014 10/23/14 | For Sale | $1,795,000 | -- | $485 / Sq Ft |
Source: Greenwich Association of REALTORS®
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 |
|---|---|---|---|---|
| 2021 | $14,441 | $1,199,450 | $384,860 | $814,590 |
Source: Public Records
Agents Affiliated with this Home
-
Maria Arning
-
Agustina Sanchez
A
Buyer's Agent in 2025
Agustina Sanchez
Houlihan Lawrence
(475) 333-9672
1 in this area
1 Total Sale
-
K
Buyer's Agent in 2022
Kristen Forlini
Giner Real Estate Inc.
-
J
Buyer's Agent in 2018
JoAnn McCarthy
Round Hill Partners
-
J
Seller's Agent in 2015
Joan Suter
William Raveis Real Estate
Map
Source: Greenwich Association of REALTORS®
MLS Number: 121011
APN: GREE M:12 B:1534/S
Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.
Listing data courtesy of Greenwich MLS. IDX information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to
identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by the MLS.
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