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320 Knox Marsh Road, 
Madbury, NH 03823

$925,000


3

Beds


3

Baths


2,066

Sq Ft


Single Family

Active

Listed by

Lynn Sweet

Remax Home Sweet Home

603-664-9090

Last updated:

March 19, 2026, 10:23 AM

MLS#

5074200

Source:

PrimeMLS

About This Home

320 Knox Marsh Road

All Photos are similar finishes - Home has NOT been started Why renovate when you can build new? This incredible opportunity offers a custom, 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.

Home Facts

Single Family

3 Baths

3 Bedrooms

Built in 2026

Price Summary

925,000

$447 per Sq. Ft.

MLS #:

5074200

Last Updated:

March 19, 2026, 10:23 AM

Added:

2 month(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

3

Bathrooms

Total Bathrooms:

3

Full Bathrooms:

2

Interior

Living Area:

2,066 Sq. Ft.


Structure

Structure

Building Area:

4,132 Sq. Ft.

Year Built:

2026


Lot

Lot Size (Sq. Ft):

80,150


Finances & Disclosures

Finances

Price:

$925,000

Price per Sq. Ft:

$447 per Sq. Ft.

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Copyright 2026 Prime MLS, 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 Prime MLS. 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. Data last updated March 22, 2026

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.