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    1 home
      1 home available
      21 Birch Lane Greenwich, CT, 06830
      21 Birch Lane Greenwich, CT, 06830
      $6,395,000
      4beds
      5 full, 2 halfbath
      6,392sqft
      1.28acres
      House for Sale

      21 Birch Lane Greenwich, CT, 06830

      Listing by: Coldwell Banker Realty
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      © 2025 Greenwich Multiple Listing Service, Inc. All Rights Reserved
      Display of MLS Data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals.
      Equal opportunity
      Membio
      Greenwich Realtors
      21 Birch Lane Greenwich, CT, 06830
      21 Birch Lane Greenwich, CT, 06830
      21 Birch Lane Greenwich, CT, 06830
      21 Birch Lane Greenwich, CT, 06830
      21 Birch Lane Greenwich, CT, 06830
      21 Birch Lane Greenwich, CT, 06830
      21 Birch Lane Greenwich, CT, 06830
      21 Birch Lane Greenwich, CT, 06830
      21 Birch Lane Greenwich, CT, 06830
      $6,395,000
      4beds
      5full,2half bath
      6,392sqft
      1.28acres

      21 Birch Lane Greenwich, CT, 06830

      House for Sale by Claudia HirschColdwell Banker Realty.

      Data checked -. Listing last updated 37 days ago.
      1. Overview
      2. Details
      3. More 

      Magnificent Georgian Colonial on one of Mid-Country's most coveted lanes. This elegant, light-filled home offers timeless living space designed for both entertaining and comfortable family living. Features include gracious formal rooms, a sunlit family room, gourmet eat-in kitchen, and French doors leading to expansive outdoor areas. The cherry-paneled library, bonus rooms, and grand staircase add to the home's refined character. The luxurious primary suite includes dual walk-ins and a spa-inspired bath. A magnificent gunite pool with waterfall on over 1 acre of meticulously landscaped grounds completes this treasure. Close to town, schools, and transportation.

      Details
        Property type
      Residential
        Year built
      1999
        Heating
      Natural Gas, Forced Air
        Cooling
      Central Air
        Garage
      No
        Parking spots
      -
      123875
      MLS ID
      Coming Soon
      Status
      10-24-2025
      On the Market
        Roof
      Wood
        Laundry features
      Laundry Room
        Fireplace
      Yes
        Pool
      Yes
        Pets allowed
        Architectural Style
      Georgian
        Basement
      Full
      Interior features
      Sep Shower, Back Stairs, Hot Tub
      Exterior features
      Lot features
      Level, Parklike
      Patio & Porch Features
      Terrace
      Construction materials
      Cedar, Clapboard
      Green Energy Efficient
      Monthly taxes
      $2,319
      Yearly taxes
      $27,832
      Community Features
      -
      School district
      Schools
      North Street, Central
      Senior community
      No
      Association Fee
      -
      Open Houses
      In-Person
      No upcoming in-person open houses
      Virtual
      No upcoming virtual open houses
      Contact Agent
      Listing By:
      Claudia Hirsch
      Claudia Hirsch
      Susan Fleisher
      Susan Fleisher
      Claudia Hirsch
      Claudia Hirsch
      REALTOR® Salesperson, Coldwell Banker Realty
      Direct 
       
      Susan Fleisher
      Susan Fleisher
      REALTOR® Salesperson, Coldwell Banker Realty
      Direct 
       
      Location
      For Sale Nearby
      No nearby homes are For Sale Nearby.
      Recently Sold
      No nearby homes have been Recently Sold.
      21 Birch Lane Greenwich, CT, 06830, is a 4 bedroom, 5 bathroom, 6392 sqft. Single Family Residence built in 1999. This property is currently available for sale and was listed on Greenwich Multiple Listing Service, Inc. on 10-24-2025. The MLS# for this Single Family Residence is MLS# 123875.
      Display of MLS Data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals.
      Copyright ©2025 Greenwich Multiple Listing Service, Inc.