309 Taconic Rd, Greenwich, CT 06831

6 beds10 baths13,307 sqft

For Sale
Zestimate®: $11,564,306
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My Notes

Inspired European styled 6 bed, 8.5.5 bath home sits atop 21 acres of gorgeous rolling green lawns, level meadows, acres of forested land and treetop views as far as the eye can see. The beauty and grandeur of this home speaks for itself, what it doesn't say is that it was designed to be "green" and have a small carbon footprint. The home's heating and cooling is provided by efficient and economical geo-thermal energy and the entire structure was built with Autoclaved Aerated Concrete, which improves thermal efficiency and greatly reduces the heating and cooling load in the house. The home enjoys an indoor lap pool, a library, Billiard room, sauna, theater, elevator, in-law suite staff quarters, a gorgeous veranda and a spring fed pond.  More Less 


  • Lot: 20.98 acres
  • Single Family
  • Built in 2003
  • 33 days on Zillow
  • Views: 48,527 all time views
  • 28 shoppers saved this home
  • Heating: Radiant
  • Last sold: Jul 2010 for $2,750,000
  • Price/sqft: $1,033
  • MLS #: 99114304


  • Elevator
  • Fireplace
  • Flooring: Other
  • Parking: Garage, 7 spaces
  • Patio
  • Pool
  • Porch
  • Security System
  • Unfinished basement

Appliances Included

  • Dishwasher
  • Dryer
  • Freezer
  • Microwave
  • Range / Oven
  • Refrigerator
  • Washer

Room Types

  • Family room
  • Library
  • Office
  • Pantry
  • Recreation room


  • Exterior material: Other
  • Roof type: Slate
  • Room count: 13
  • Stories: 2
  • Structure type: Spanish
  • Unit count: 1


  • Floor size: 13,307 sqft
  • Heating: None
  • Last remodel year: 0
  • Laundry: In Unit
  • Parcel #: 11-2474
  • Zillow Home ID: 57319080

Zestimate Details

A Zestimate home valuation is Zillow's estimated market value. It is not an appraisal. Use it as a starting point to determine a home's value. Learn more

The Value Range is the high and low estimate market value for which Zillow values a home. The more information, the smaller the range, and the more accurate the Zestimate. See data coverage and accuracy table

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-$1,642,726 Last 30 days
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Rent Zestimate A Rent Zestimate is Zillow's estimated monthly rental price, computed using a proprietary formula. It is a starting point in determining the monthly rental price for a specific property. Learn more

The Rent Range is the high and low estimate for which an apartment or home could rent. The more information we have, the smaller the range, and the more accurate the Rent Zestimate. See data coverage and accuracy table
-$524 Last 30 days
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Popularity on Zillow

2,206 views since listing
48,527 all-time (chart)
28 shoppers saved
this home to their list of favorites


Neighborhood: 06831

Zillow predicts 06831 home values will fall 3.7% next year, compared to a 0.5% increase for Greenwich as a whole. Among 06831 homes, this home is 981.8% more expensive than the midpoint (median) home, and is priced 98.3% more per square foot.

Foreclosures will be a factor impacting home values in the next several years. In 06831, the number of foreclosures waiting to be sold is 22.8% higher than in Greenwich, and 33.3% lower than the national average. This higher local number may prevent 06831 home values from rising as quickly as other regions in Greenwich.
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    Other Units in this Building (1)ZestimateBedsBathsSqft

    Nearby Schools in Greenwich

    GreatSchools ratings give an overview of a school's test results. The ratings are based on a comparison of test results for all schools in the state.

    Disclaimer: School attendance zone boundaries are supplied by Maponics and are subject to change. Check with the applicable school district prior to making a decision based on these boundaries.

    Data by GreatSchools.org