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$929,000
15 Days On Site

330 Knox Marsh Road
Madbury, NH 03823

For Sale|Single Family Residence|Active
5
Beds
4
Total Baths
3
Full Baths
1
Partial Bath
3,230
SqFt
$288
/SqFt
1880
Built
County:
Strafford
Listing courtesy of Tanya Cattabriga of KW Coastal and Lakes & Mountains Realty
Call Now: (207) 255-7659
Is this the listing for you? We can help make it yours.
(207) 255-7659
330 Knox Marsh Road330 Knox Marsh Road330 Knox Marsh Road330 Knox Marsh Road
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Mortgage Calculator

Monthly Payment (Est.)

$4,238
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

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.

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Listing Snapshot
Price 
$929,000
Days On Site 
15 Days
Bedrooms 
5
Inside Area (SqFt) 
3,230 sqft
Total Baths 
4
Full Baths 
3
Partial Baths 
1
Lot Size 
2.76 Acres
Year Built 
1880
MLS® Number 
5098361
Status 
Active
Property Tax 
$9,431
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
2 weeks agoListing updated with changes from the MLS®
2 weeks agoStatus changed to Active
2 weeks agoListing first seen on site
General Features
Acres 
2.76
Additional Property Use 
FarmOtherResidential
Foundation 
Brick/Mortar
Garage 
Yes
Garage Spaces 
3
Number Of Stories 
2
Parking 
PavedDrivewayGarageDetached
Parking Spaces 
3
Pets 
Yes
Property Sub Type 
Single Family Residence
Sewer 
Septic Tank
SqFt Above 
3230
SqFt Total 
3790
Style 
ColonialFarmhouseMulti-Family
Utilities 
Propane
Water Source 
WellPrivate
Zoning 
RA RE
Interior Features
Appliances 
DryerRefrigeratorWasherWater Heater
Basement 
Dirt FloorWalk-Out Access
Electric 
100 Amp Service200+ Amp ServiceGenerator
Flooring 
HardwoodTileOther
Heating 
SteamOil
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Exterior Features
Construction Details 
Vinyl Siding
Lot Features 
LandscapedOther
Patio And Porch 
DeckPatioPorch
Roof 
MetalShingle
Community Features
School District 
Oyster River Cooperative
Schools
School District
Oyster River Cooperative
Elementary School
Moharimet School
Middle School
Oyster River Middle School
High School
Oyster River High School
Listing courtesy of Tanya Cattabriga of KW Coastal and Lakes & Mountains Realty



Copyright 2026, PrimeMLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this display comes in part from the IDX Program of PrimeMLS. The information being provided is for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Last checked: 2026-07-21 11:08 PM UTC
Neighborhood & Commute
Source: Walkscore
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