20 Main St, Durham, NH 03824 Property Records

Strafford County and Durham Town property record for 20 Main St, Durham, NH 03824

Property Summary

Property Type	Commercial Building, Warehouse, Showroom
Details	6 bd · 6 ba · 3,064 sqft · built 1850
Lot Size	0.27 acres (11,770 sqft)
Owner	2 Individual Names on Record
Tax Bill	$15,559 (2024)
Deeds & Mortgages	Feb 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`DRHM M:108 L:29`

Property Details

APN / Parcel Number

Primary APN	`DRHM M:108 L:29`
Alternative APN	`2875`

Interior

Bedrooms	6 Beds
Full Baths	6 Baths
Units	9 Units
Stories	2 Stories
Building Area	3,064 sqft Total Area
1st Floor Area	1,624 sqft
Attic	Attic
Attic Area	1,440 sqft
Basement Area	1,026 sqft
Unfinished Basement	1,026 sqft

Exterior

Year Built	Built 1850
Architectural Style	Condo/Apartment
Exterior Material	Wood Siding
Construction Type	Wood Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	11,770 sqft (0.27 acres)

Utilities, Heating & Cooling

Heating System	Baseboard
Heating Fuel	Gas

Location & Zoning

Account Number	2875
Street Address	20 MAIN ST
City	DURHAM
State	NH
Zip	03824-2520
Property Category	Commercial
Property Type	Commercial > Retail > Commercial Building, Warehouse, Showroom
Local Zoning Code	CH
Legal Description	LOT:29 CITY/MUNI/TWP:DURHAM
Legal Lot Number	29
Jurisdiction	DURHAM TOWN NH
Township / Civil Division	DURHAM
Census Block Group	2
Census Block	2017
Census Tract	80202

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic District	Within the Durham Historic District listed 1980 · 46 contributing resources · NRIS 80000308

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

Source: Strafford County and Durham Town records, as of January 26, 2026

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

Owner of Record	2 Individual Names on Record
Co-owner	Co-owner on Record
Mailing Address	28 MAIN ST, DURHAM, NH 03824-2574
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Feb 22, 2005
Deed Sale	Feb 22, 2005
Deed Document Number	0000314536
Record Updated	Jun 8, 2026

February 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DURHAM TOWN NH
Property Address	20 MAIN ST, DURHAM, NH 03824-2520
Document Number	0044590800
Book / Page	004459 / 000800
Instrument Date	Feb 28, 2017
Transaction Type	Mortgage
Record Updated	Mar 27, 2017

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	12 PENDEXTER RD MADBURY NH 038237607, MADBURY, NH 03823-7607

Mortgage

Document Number	0044590800
Date	Mar 1, 2017
Book Page	004459/000800
Instrument	2826

Lender

Name	PROFILE BK
Type	Bank
Address	ROCHESTER, NH 03866-1808

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded

Tax Assessment & Valuation

Source: Strafford County and Durham Town assessment roll, as of April 1, 2024

Property Jurisdictions

Type	Name
State	New Hampshire
County	Strafford County
County Subdivision	Durham Town
Unified School District	Oyster River Cooperative School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2024	$15,559.00 (+1.65%)	$765,300 (+45.19%) Land $437,100 Building $328,200
2022	$15,307.00	$527,100 Land $206,300 Building $320,800

Assessed value is set for property tax purposes and is not a market price estimate.

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 Claims	2 (2007–2010)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Mar 2010 · rainfall accumulation

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	UNH/DURHAM WATER SYS state or territorial government · serves 16,000 people · EPA ID NH0691010
Water Source	Surface water
Last State Inspection	Oct 2025
Lead	Under 1 ppb (2022–2024) 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 225 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Fidium Fiber Fiber	2,000 / 2,000
Breezeline Fiber · Cable in parts of the area	1,000 / 1,000
T-Mobile Fixed Wireless	100 / 20