NEW CONSTRUCTION
Listed by Lynn Sweet • REMAX Home Sweet Home.
For sale
$779,900
Est. $4,699/mo —
3
bd
•
2.5 ba
•
2,066
sq ft

320 Knox Marsh Rd, Madbury, NH 03823

map-entry
Price tag
Price drop
List price was lowered by $10K. Tour it before it's gone!
Today:

About this home

Single-familyProperty Type
2026Year Built
1.84 acresLot Size
$377Price/Sq.Ft.
2 car garageParking
Listed by Lynn Sweet • REMAX Home Sweet Home
Listing updated:
Redfin checked: a few seconds ago
•Source:PrimeMLS #5096262
133 days on Redfin • 629 views • 26 favorites

Payment calculator

$4,699 per month

Principal and interest$4,203
Property taxes
HOA dues
Home insurance
Utilities
Down payment
20% ($155,980)
Home price
$779,900
Loan details
30-yr fixed, 7.13%
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Around this home

Schools

Moharimet School

Public K-4 • Assigned • 0.6mi

7/10
Oyster River Middle School

Public 5-8 • Assigned • 2.0mi

8/10
Oyster River High School

Public 9-12 • Assigned • 1.9mi

10/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Offer insights

320 Knox Marsh Rd · $779,900
$786K and above
75% chance or better to win
Why $786K+ is a strong offer
DAYS ON MARKET
134 days
The average home goes pending in 44 days.
SALE-TO-LIST
99.7%
Most homes are selling 0% below list price.
About offer insights

Property details

Kitchen

Bathroom

Bedroom

Living

  • Interior features
  • Five total rooms
  • Unfinished basement with bulkhead access
  • Laminate flooring
  • Bathrooms
  • Two full baths
  • One half bath
  • Kitchen
  • Dishwasher
  • Refrigerator
  • Gas stove
  • Flooring
  • Laminate
  • Heating & cooling
  • Forced air heating
  • Central air conditioning

Sale and tax history for 320 Knox Marsh Rd

Public record

Beds
—
Baths
—
Stories
—
Lot width
—
Lot depth
—
Lot size
40.67 Acres
Year renovated
—
Finished Sq. Ft.
—
Unfinished Sq. Ft.
—
Total Sq. Ft.
—
Year built
—
Style
Other
County
Strafford County
APN
494629
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Dec 8, 2025.

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.62% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 97° expected this year, 15 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 2 days in 30 years

Provided by First Street

Historical weather

Madbury, NH • 03823
Average low and high temperatures (°F)
31
15
34
14
48
28
57
37
66
48
79
57
84
62
80
56
74
52
63
42
50
33
36
20
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Sun exposure

Try the sun simulator tool to see how light moves across the property at different times of day and year.

Provided by Shadowmap

Redfin Estimate for 320 Knox Marsh Rd

$784,491
$4,591 over list price of $780K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $665K to $925K.

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GreatSchools Ratings provided by GreatSchools.org.