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330 Knox Marsh Road, Madbury, NH

Single Family Residence

For SaleActive
5 Beds|4 Baths|3,230 ft²|Built 1880|Madbury

Listed by KW Coastal and Lakes & Mountains Realty · Tanya Cattabriga

Property Description

Welcome to 330 Knox Marsh Road in Madbury, NH, where timeless New England charm meets exceptional versatility. Impeccably maintained and thoughtfully updated, this one of a kind property features a beautifully appointed 3 bedroom, 2.5 bath primary residence with an attached 2 bedroom, 1 bath accessory dwelling unit, offering endless possibilities for multigenerational living, guest accommodations, or rental income. Beautifully cultivated grounds invite you to enjoy every season. Relax beneath the pergola, entertain on the covered porch overlooking the backyard, or escape to the charming hilltop cabin surrounded by nature. The landscape is extraordinary, featuring mature perennial gardens, expansive vegetable gardens, grapevines, blueberries, strawberries, and pear and peach trees. Two large fenced pastures provide exceptional space for horses, goats, sheep, chickens, dogs, or anyone dreaming of a hobby farm or homestead. Perched above the property, a private 320 square foot heated cabin with electricity offers incredible flexibility as a home office, artist's studio, fitness room, guest retreat, or gathering space. Additional amenities include a three car garage, mudroom, pellet stove, on demand Kohler generator, abundant storage, and numerous updates, providing year round comfort and peace of mind. Located directly across from Kingman Farm's 335 acres of conservation land and walking trails, this property offers peaceful country living just minutes from UNH, Dover, Portsmouth, shopping, dining, and major commuter routes. Situated in the highly sought after Oyster River School District, it perfectly balances privacy, convenience, and community. Offering character, flexibility, and endless opportunity, 330 Knox Marsh Road is truly a rare find. Showings begin at the Property Premiere on Friday, July 10, from 4:00 PM to 5:30 PM.

Property Details

Essentials & finishes

  • Bedrooms:5
  • Total Baths:4
  • Full Baths:3
  • SqFt:3,230
  • Price / SqFt:$287.62
  • Property Type:Single Family Residence
  • Year Built:1880
  • County:NH-Strafford
  • Town:Madbury, NH
  • Status:Active
  • Days on Market:4

Primary Features

CountyNH-Strafford
Property TypeResidential
Year Built1880
ZoningRA RE

Interior Features

AppliancesDryer, Refrigerator, Washer, Electric Stove, Oil Water Heater, Separate Water Heater, Water Heater
BasementYes
Basement Access TypeWalkout
Basement DescriptionDirt Floor, Interior Access, Walkout
1/4 Baths0
3/4 Baths0
CoolingNone
Electric100 Amp Service, 200+ Amp Service, Generator
FlooringHardwood, Other, Tile
HeatingOil, Steam
Interior FeaturesDining Area, Kitchen/Dining, Laundry Hook-ups, Natural Light, Basement Laundry, Walkup Attic
Rooms - Total13
SqFt-Approximate Finished Above Grade3,230
SqFt-Approximate Finished Below Grade0
SqFt Approximate Total Finished3,230
SqFt Approximate Total3,790

Location Information

School - DistrictOyster River Cooperative
School - ElementaryMoharimet School
School - HighOyster River High School
School - Middle/JrOyster River Middle School

Financial Details

Foreclosed / Bank-Owned / REONo
PossessionClose Of Escrow, Negotiable
Tax - Gross Amount$9,431
Tax Year2025
Taxes TBDNo

Additional

Construction StatusExisting
ConstructionClapboard, Vinyl Siding
CovenantsNo
Flood ZoneNo
Pre-ConstructionNo
Property Sub TypeSingle Family Residence
RestrictionsNone
SeasonalNo
Suitable UseHorse/Animal Farm,Other,Residential
Total Stories2.5
SurveyedYes
Timeshare/Fractional OwnershipNo

External Features

ColorCream
DrivewayPaved
Exterior FeaturesDeck, Dog Fence, Full Fence, Garden, Natural Shade, Outbuilding, Patio, Porch, Covered Porch
FoundationBrick/Mortar, Fieldstone
GarageYes
Garage Capacity3
Lot FeaturesCountry Setting, Landscaped, Other, Trail/Near Trail, Near Paths, Near School(s)
Lot - Acres2.76
Lot - SqFt120,226
ParkingDetached, Driveway, Garage
Road Frontage TypePaved
Road FrontageYes
Road Frontage Length30817
RoofMetal, Architectural Shingle, Asphalt Shingle
SewerSeptic Tank
UtilitiesPropane
Water SourceDrilled Well, Private
MLS®: PrimeMLS #5098361; Listed by KW Coastal and Lakes & Mountains Realty · Tanya Cattabriga

Property History

Annual taxes for this property

YearAssessed Tax
2024$15,793
2023$15,398
2022$15,003

Estimated from list price; verify with the town assessor.

Market Data

Live snapshot computed from active listings in this town

  • Active listings in Madbury8
  • Average list price$805,700
  • Price range$189,000 – $1,199,000
  • Market sentimentBalanced Market

Mortgage Calculator

Estimate your monthly payment for this home

20%
Loan Term
6.5%
Estimated monthly payment$6,207 / mo
  • Principal & Interest$4,698
  • Property Tax$1,316
  • Home Insurance$194

Estimates use typical New Hampshire costs — a 1.7% effective property-tax rate, insurance at 0.25% of home value/yr, and PMI below 20% down. Actual town tax rates vary; verify with your lender and the town assessor.

$929,000/ Asking Price
For SaleActive
Est. $4,698 / mo20% down · 30yr · 6.5%
Tom DeMatteo

Tom DeMatteo

Owl’s Nest Real Estate · Questions?

401-648-5308

Market Sentiment

Balanced Market
Buyer’s MarketBalancedSeller’s Market

Based on 8 active · 0 sold in Madbury (last 90 days)

PrimeMLS

NOTE: This representation is based in whole or in part on data generated by PrimeMLS, Inc., which assumes no responsibility for its accuracy. The data relating to real estate displayed on this site comes in part from the IDX Program of PrimeMLS.

This listing data is intended for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Owl's Nest Real Estate

Copyright 2026 PrimeMLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this Site comes in part from the IDX Program of PrimeMLS. The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. This display of listings may or may not be the entire Compilation from the PrimeMLS database, and PrimeMLS does not guarantee the accuracy of such information. The listing broker's offer of compensation is made only to other real estate licensees who are participant members of the PrimeMLS.

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