213 River Extension, Unit B

1,800 Sq. Ft.
$36 / Sq. Ft.
1,800
Sq. Ft.
$36
per Sq. Ft.

Description

Recently remodeled 3 story townhouse directly on the Mianus River. Beautiful views, dock available for swimming, kayaking, canoeing. Family room can be made into third bedroom.Recently remodeled 3 story townhouse directly on the Mianus River. Beautiful views, dock available for swimming, kayaking, canoeing. Family room can be made into third bedroom.
  1. Listed by James Capparelle • Coldwell Banker Realty
    P: (203)-622-1100 C: (203)-358-4694 jimmycapparelle@gmail.com

Property Details for 213 River Extension, Unit B

Section
Cos Cob
Condo Association
River Townhouses
Pool
No
Basement Type
None
Garage #
1.00
WaterFront
Yes
LISTING UPDATED: 12/11/2025 10:33 AM

Property Details for 213 River Extension, Unit B

StatusActive
MLS #124075
Days on Market34
Rental Incentives-
Available Date01/15/2026
Lease TermLease Length: 12 Months
Furnished-
Compass TypeRental
MLS TypeRental / Condominium
Year Built1981
Lot Size-
CountyFairfield County

Location

Listing Courtesy of Coldwell Banker Realty, James Capparelle
Add your commute

Building Information for 213 River Extension, Unit B

Building/Complex213 River ExtensionFloor-Stories-Residences-Pet PolicyAllowedPet Policy DetailsCallYear Built1981Lot Size-

Property Information for 213 River Extension, Unit B

Summary
Location and General Information
  • Area: 4 - Cos Cob
  • Elementary School: Cos Cob
  • Middle School: Central Middle
  • City: Cos Cob
  • MLS Area Major: 4 - Cos Cob
  • Longitude: -73.590033
  • Latitude: 41.04
  • Postal Code: 06807
  • County: Fairfield
  • State Or Province: CT
HOA and Fees
  • Parcel Number: 08A-1761/S
  • Association Chg/Yr: $0
Interior and Exterior Features
Interior Features
  • Bathrooms Total Integer: 4
  • Baths Full: 3
  • Baths Half: 1
  • Beds Total: 2
  • Cooling: Yes
  • Heating: Yes
  • Entry Hall Level/FP: 1st: 1
  • Living Room Level/FP: 2nd: 1
  • Living Room Level/FP: FP: 1
  • Dining Room Level/FP: 2nd: 1
  • Family Room Level/FP: 1st: 1
  • Family Room Level/FP: FP: 1
  • Powder Room Level/FP: 2nd: 1
  • Kitchen Level/FP: 2nd: 1
  • Primary Bdrm Level/FP: 3rd: 1
  • Primary Bath Level/FP: 3rd: 1
  • Dbl Bdrms Level/FP: 3rd: 1
  • Bath Level/FP: 1st: 1
  • Bath Level/FP: 3rd: 1
  • Laundry Level/FP: 1st: 1
  • Other Room Level/FP: 3rd: 1
  • Attic: None: Yes
  • Dining Room Comments: LivingDining Room: Yes
  • Other Room Comments: Office Space: Yes
  • Cooling System: Central AC: Yes
  • Heat System: Forced Air: Yes
  • Cooling System: Central Air
Exterior Features
  • Exterior: Shake Shingle: Yes
  • Court: No
  • Exterior: Shake Siding
  • Roof: Asphalt
  • Pool YN: No
  • Features: Dock
Property
Lot Information
  • Location Property Info: List PriceSqFt: $3.00
  • Location Property Info: Price Period: Monthly
  • Location Property Info: Owner: Capparelle, Frank and Ann
  • Location Property Info: Purchase: No
  • Location Property Info: Renew: Yes
  • Location Property Info: Unit #: B
  • Location Property Info: Section: Cos Cob
  • Location Property Info: RTM District: 08
  • Location Property Info: Condo Association: River Townhouses
  • Location Property Info: # HBths: 1.0
  • Location Property Info: # FPs: 2.0
  • Lot Description: Level
  • Lot Size Acres: 0.0
  • Lot Description: Level: Yes
Property and Assessments
  • General Property Info: Acres -: 0.0
  • General Property Info: Sub-Type: Condominium
  • General Property Info: Year Renovations: 2015.0
  • General Property Info: Elementary School: Cos Cob
  • General Property Info: Middle School: Central Middle
  • General Property Info: Design Plan: Open Plan
  • Year Renovations: 2015
  • Sanitation Source: Town Sewer
  • Waterfront Descrip: River Front, Waterfront
  • Features: Cable TV: Yes
  • Features: Deck: Yes
  • Features: Dock: Yes
  • Included: All Kitchen Applncs: Yes
  • Included: WasherDryer: Yes
Utilities
  • Gas Source: Public Utility: Yes
  • Heat Fuel: Gas: Yes
  • Hot Water: Gas: Yes
  • Heat System: Natural Gas, Forced Air
  • Water Source: Public
Multi Family
Building Details
  • Public Remarks: Recently remodeled 3 story townhouse directly on the Mianus River. Beautiful views, dock available for swimming, kayaking, canoeing. Family room can be made into third bedroom.
  • Parking Desc: Garage Under Building
Rental
Rental Information
  • Furnishings: Unfurnished
  • Owner Expenses: Grounds Care: Yes
  • Owner Expenses: Snow Removal: Yes
  • Owner Expenses: Trash Removal: Yes
  • Owner Expenses: Water: Yes
  • Tenant Expenses: Utilities: Yes
  • Lease Information: Lease Type: Long Term
  • Lease Information: Lease Length: 12 Months
  • Lease Information: Lease Terms Info (1): ONEYR+
  • Lease Information: Available: 01-16-2026
  • Pet Info: Call
  • Smoking: No

Schools near 213 River Extension, Unit B

This home is within Greenwich School District.
Rating
School
Type
Grades
Distance
Public - K to 5
Public - 6 to 8
Public - 9 to 12
Rating
School
Distance
Cos Cob School
PublicK to 5

Central Middle School
Public6 to 8

Greenwich High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Neighborhood Map and Transit

213 River Extension, Unit B is available for rent in Cos Cob, CT 06807. This property was listed on December 9, 2025 by Coldwell Banker Realty, it's currently listed at $5,400. This listing's school district is Greenwich School District. Nearby schools include Cos Cob School, Central Middle School and Greenwich High School. 213 River Extension, Unit B is a 2-bed, 4-bath, 1,800 sqft a property built in 1981.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the owner. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass makes no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of Coldwell Banker Realty, James Capparelle

Based on information from one of the following Multiple Listing Services: Darien MLS, Smart MLS and Greenwich Multiple Listing Service. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by Darien MLS, Smart MLS and Greenwich Multiple Listing Service is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.