239 Knox Marsh Rd, Dover, NH 03820 Property Records

Strafford County and Dover City property record for 239 Knox Marsh Rd, Dover, NH 03820

Property Summary

Property Type	Commercial Vacant Land
Details	3 bd · 2 ba · 1,864 sqft · built 1953
Lot Size	4.61 acres (200,812 sqft)
Owner	Company Name on Record
Tax Bill	$14,443 (2025)
Deeds & Mortgages	Aug 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`DOVR M:H0037 B:A L`

Property Details

APN / Parcel Number

Primary APN	`DOVR M:H0037 B:A L`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,864 sqft Living Area
1st Floor Area	952 sqft
Basement Area	952 sqft
Unfinished Basement	952 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1953
Effective Year Built	Effective 1953
Architectural Style	Cape Cod
Exterior Material	Aluminum/Vinyl
Lot Area	200,812 sqft (4.61 acres)
Garage Type	Attached

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Steam
Heating Fuel	Oil

Location & Zoning

Street Address	239 KNOX MARSH RD
City	DOVER
State	NH
Zip	03820-5402
Property Category	Commercial
Property Type	Vacant Land > Commercial
Local Zoning Code	C
Legal Block	A
Jurisdiction	DOVER CITY NH
Township / Civil Division	DOVER
Census Block Group	3
Census Block	3016
Census Tract	81101

Owner

Source: Strafford County and Dover City records, as of July 28, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on Record
Mailing Address	PO BOX 720, MIDDLETON, MA 01949-2620
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Record Updated	Sep 20, 2026

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DOVER CITY NH
Property Address	239 KNOX MARSH RD, DOVER, NH 03820-5402
Document Number	0047990078
Instrument Date	Aug 28, 2020
Transaction Type	Mortgage
Record Updated	Sep 7, 2020
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	149 EPPING RD #2A EXETER NH 038334522, 2A, EXETER, NH 03833-4522

Mortgage

Document Number	0047990078
Date	Aug 28, 2020
Book Page	004799/000078
Instrument	13990

Lender

Name	PENTUCKET BK
Type	Bank
Address	HAVERHILL, MA 01831-2479

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

Source: Strafford County and Dover City assessment roll, as of July 28, 2026

Property Jurisdictions

Type	Name
State	New Hampshire
County	Strafford County
Municipality	Dover City
Unified School District	Dover School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$14,443.00 (+8.31%)	$733,900 (-) Land $733,900
2024	$13,335.00 (-27.86%)	$733,900 (-25.76%) Land $733,900
2023	$18,485.00 (+13.31%)	$988,500 (+20.21%) Land $988,500	$1,145,890
2022	$16,314.00	$822,300 Land $822,300

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective April 26, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	2 in force
Nearby Flood Claims	3 (2010)
Most Recent Claim	Mar 2010 · river or lake flooding

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 80% of the US · above 52% of New Hampshire
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	DOVER WATER DEPT serves 29,000 people · EPA ID NH0651010
Water Source	Groundwater
Last State Inspection	Oct 2025
Lead	1 ppb (2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 40 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000

May also be available: Breezeline, T-Mobile.

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