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    • Listed by: REMAX Home Sweet Home • Lynn Sweet
    Price cut: $30.9K (8/3)
    $869,000

    320 Knox Marsh Road, Madbury, NH 03823

    3beds
    2,066sqft
    : 
    $6,043/mo
    Get pre-qualified
    Ranch
    Built in 2026
    1.84 Acres Lot
    $864,300 Zestimate®
    $421/sqft
    $-- HOA

    What's special

    Wide thoroughfaresOpen-concept livingLarge primary bedroom
    more photos to come! This incredible opportunity offers one-level home designed with Universal Accessibility in mind. Perfect for those seeking an "aging in place" solution or simply desiring an open, barrier-free layout without the "modified" look. Property Highlights: Brand new construction with open-concept living and wide thoroughfares. Large primary bedroom with a spa-like, accessible en suite bathroom. A rare find completely flat and usable yard space. A commuter’s dream you are perfectly positioned in the center of it all. Located just minutes from the vibrant UNH campus, you have culture and athletics at your doorstep. For peace of mind, major hospitals and medical centers are a stone’s throw away. Love the outdoors? Step outside to enjoy nearby walking trails at the Kingman Farm or take a short drive to downtown Durham or Dover. This is more than a home; it is the freedom to live exactly how you want, where you want. This is the sweet spot: Close to care, close to nature, and close to culture. Your forever home starts here.
    48 days
    |
    665
    |
    35
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Lynn Sweet,

    REMAX Home Sweet Home 603-664-9090

    Source: PrimeMLS,MLS#: 5096262MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 3
      • Full bathrooms: 2
      • 1/2 bathrooms: 1
      Heating
      • Forced Air
      Cooling
      • Central Air
      Appliances
      • Included: Dishwasher, Refrigerator, Gas Stove
      Features
      • Flooring: Laminate
      • Basement: Bulkhead,Unfinished,Interior Entry
      Interior area
      • Total structure area: 4,132
      • Total interior livable area: 2,066 sqft
      • Finished area above ground: 2,066
      • Finished area below ground: 0

      Property

      Parking
      • Total spaces: 2
      • Parking features: Paved
      • Garage spaces: 2
      Accessibility
      • Accessibility features: 1st Floor 3 Ft. Doors, 1st Floor Bedroom, 1st Floor Full Bathroom, 1st Floor Hrd Surfce Flr, 3 Ft. Doors, Laundry Access w/No Steps, Bathroom Blocking in Wall, Hard Surface Flooring, Low Pressure Door Opening, One-Level Home, Zero-Step Entry Ramp, 1st Floor Laundry
      Features
      • Levels: One
      • Stories: 1
      • Frontage length: Road frontage: 390
      Lot
      • Size: 1.84 Acres
      • Features: Level
      Details
      • Parcel number: MADBM00008B000001L000000
      • Zoning description: RES

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Ranch
      • Property subtype: Ranch
      Materials
      • Wood Frame
      • Foundation: Concrete
      • Roof: Asphalt Shingle
      Condition
      • New construction: Yes
      • Year built: 2026

      Utilities & green energy

      • Electric: Circuit Breakers
      • Sewer: Private Sewer
      • Utilities for property: Cable at Site

      Community & HOA

      Location
      • Region: Madbury

      Financial & listing details

      • Price per square foot: $421/sqft
      • Tax assessed value: $178,372
      • Annual tax amount: $5,207
      • Date on market: 6/23/2026

        Estimated market value

        $864,300

        $821,000 - $908,000

        $3,764/mo

        Price history

        DateEventPrice
        8/3/2026Price change$869,000-3.4%$421/sqft
        Source: PrimeMLS #5096262 Report a problem
        6/23/2026Listed for sale$899,900-2.7%$436/sqft
        Source: PrimeMLS #5096262 Report a problem
        4/7/2026Listing removed$925,000$448/sqft
        Source: PrimeMLS #5074200 Report a problem
        1/16/2026Listed for sale$925,000$448/sqft
        Source: PrimeMLS #5074200 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2024$5,207 +8.1%$178,372 -0.1%
        2023$4,816 +5.5%$178,562 -1.2%
        2022$4,565 -1.4%$180,656 -0.9%
        2021$4,631 +0.4%$182,336 -0.2%
        2020$4,611 -15.7%$182,632 -0.3%
        2019$5,471 -0.7%$183,212 -0.3%
        2018$5,507 +4%$183,697 -0.2%
        2017$5,293 +0.3%$184,111 -0.3%
        2016$5,279 -26.6%$184,632 -29.2%
        2015$7,193 +37.9%$260,600 +28.4%
        2014$5,216 $202,944
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        See how much you could borrow to make a competitive offer.
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        Climate risks

        Neighborhood: 03823

        Getting around

        3 / 100
        Car-Dependent
        24 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Moharimet School
        • Middle: Oyster River Middle School
        • High: Oyster River High School
        • District: Oyster River Cooperative

        Source: PrimeMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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