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For sale
  • Price cut: $100K (1/15)
    $1,895,000

    198 E Middle Patent Rd, Greenwich, CT 06831

    3beds
    3,994sqft
    : 
    Residential, Single Family Residence
    Built in 1973
    2 Acres Lot
    $1,874,200 Zestimate®
    $474/sqft
    $-- HOA

    What's special

    Vegetable gardenShimmering pond views
    GREENWICH'S ''Glass House'' — A Waterfront Wonder! Greenwich address, Stamford taxes & schools. Almost 4,000 sq.ft. of home. Step into a world of magic and light! This dazzling retreat offers shimmering pond views, a private dock for fishing, skating or canoeing for new memories. There is unforgettable architecture that brings nature indoors. Floor-to-ceiling windows flood the space with sunshine and frame spectacular vistas. Enjoy a wraparound deck with three vibrant entertaining zones. Each floor features a bedroom, plus a loft, office, and library. Surrounded by lush landscaping and mature trees, & a vegetable garden. This sun-drenched oasis is a rare gem—peaceful, private, and absolutely stunning. 4 bedroom septic, even though home has 3 bedrooms
    135 days
    |
    3,442
    |
    120
    |

    Zillow last checked: 7 hours ago

    Listing updated: February 11, 2026 at 10:17am

    Listed by:

    Janet Milligan 203-253-1770,

    Sotheby's International Realty

    Source: Greenwich MLS, Inc.,MLS#: 123946MLS Logo

    Tour with a local agent

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 3
      • Full bathrooms: 3
      Heating
      • Forced Air, Electric
      Cooling
      • Central Air
      Features
      • Kitchen Island, Eat-in Kitchen, Entrance Foyer, Sep Shower
      • Basement: Finished
      • Number of fireplaces: 2
      Interior area
      • Total structure area: 3,994
      • Total interior livable area: 3,994 sqft

      Property

      Parking
      • Total spaces: 2
      • Parking features: Garage
      • Garage spaces: 2
      Features
      • Patio & porch: Terrace, Deck
      • Exterior features: Balcony
      • Has spa: Yes
      • Spa features: Bath
      • Has view: Yes
      • View description: Water
      • Has water view: Yes
      • Water view: Water
      Lot
      • Size: 2 Acres
      • Features: Level
      Details
      • Parcel number: 0011714
      • Zoning: OT - Out of Town

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Residential, Single Family Residence
      Materials
      • Wood Siding
      • Roof: Asphalt
      Condition
      • Year built: 1973
      • Major remodel year: 2017

      Utilities & green energy

      • Sewer: Septic Tank
      • Water: Well
      • Utilities for property: Propane

      Community & HOA

      Community
      • Security: Security System
      Location
      • Region: Greenwich

      Financial & listing details

      • Price per square foot: $474/sqft
      • Tax assessed value: $725,900
      • Annual tax amount: $16,892
      • Date on market: 11/4/2025
      • Inclusions: Call LB
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        Estimated market value

        $1,874,200

        $1.78M - $1.97M

        $6,597/mo

        Price history

        Price history
        DateEventPrice
        1/15/2026Price change$1,895,000-5%$474/sqft
        Source: Greenwich MLS, Inc. #123946 Report a problem
        11/4/2025Listed for sale$1,995,000+116.8%$499/sqft
        Source: Greenwich MLS, Inc. #123946 Report a problem
        7/31/2015Sold$920,000+53.3%$230/sqft
        Source: Smart MLS #99076822 Report a problem
        7/7/2000Sold$600,000$150/sqft
        Source: Smart MLS #98071664 Report a problem

        Public tax history

        Public tax history
        YearProperty taxesTax assessment
        2025$16,957 +2.6%$725,900
        2024$16,521 -7%$725,900
        2023$17,756 +35.3%$725,900 +45.6%
        2022$13,125 +1.4%$498,470
        2021$12,945 +2.5%$498,470
        2020$12,626 $498,470 0%
        2019$12,626 +3.6%$498,480
        2018$12,188 -19.5%$498,480 -15.7%
        2017$15,131 +3.1%$591,290
        2016$14,676 $591,290

        Find assessor info on the county website

        BuyAbility℠ payment

        Est. payment
        $12,441/mo
        Principal & interest
        $9772
        Property taxes
        $2669
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          Climate risks

          Neighborhood: North Stamford

          Getting around

          1 / 100
          Car-Dependent
          13 / 100
          Somewhat Bikeable

          Nearby schools

          GreatSchools rating

          Local experts in 06831

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