Merrimack, NH
Hillsborough County43.3260°N, 71.6855°W
Tracking 10,862 properties across Merrimack, New Hampshire — a community where the median home dates to 1984 and the oldest to 1690. Every parcel mapped with building characteristics, environmental exposure, hazard risk, and ownership history assembled from 140+ sources.
10,862
Properties Tracked
1984
Median Year Built
$367K
Median Assessed Value
3%
FEMA Flood Zone
3.06M
NEP Data Facts Tracked
Zone 1
Radon Zone
Click any parcel to view intelligence
Merrimack, NHInc. 1673
Merrimack is a large suburban town along the Everett Turnpike between Manchester and Nashua, with significant commercial development — including the former Anheuser-Busch brewery site and the Merrimack Premium Outlets — alongside suburban residential neighborhoods. The town's highway access and commercial tax base make it one of the most financially strong communities in the region.
For property professionals, Merrimack is a solid suburban market with significant commercial property, a predominantly post-war residential housing stock, and the Merrimack River creating flood exposure along the western edge.
Risk Profile
FEMA flood zones, fire protection grades, radon — parcel by parcel
FEMA Flood Zones
275 properties (3%) are in FEMA Special Flood Hazard Areas, where flood insurance is required for federally-backed mortgages.
X
10,587
AE
275
Fire Protection Grades
Fire protection grades reflect proximity to fire stations and hydrant infrastructure. Grade affects insurance pricing in every New England state.
Grade A
741
Grade B
2,965
Grade C
3,889
Grade D
1,771
Grade E
1,496
Zone 1
Radon Risk
112 mph
Design Wind Speed
ASCE 7 standard
60 psf
Ground Snow Load
ASCE 7 standard
Relatively Low
FEMA Risk Index
NRI composite rating
The Property Landscape
10,862 properties · Median year built 1984 · Avg 2,742 sf
Property Types
Single Family
6,931
Condominium
2,275
Residential Other
358
Vacant Land
306
Multi-Family
302
Institutional
226
Commercial
202
Other
189
Mixed Use
55
Industrial
18
Construction by Era
Pre-1800
41
1800-1849
34
1850-1899
80
1900-1949
250
1950-1979
3,792
1980-1999
4,369
2000+
1,394
Architectural Styles
Condominium
2,156
Colonial
1,727
Ranch
1,216
Cape Cod
844
Garrison Colonial
754
Split Entry
588
Gambrel
363
Contemporary
254
Market Activity
Recorded transactions from Hillsborough County Registry of Deeds
29
Sales (12 mo)
Arms-length transactions
$11K
Median Sale Price
Past 12 months
81%
Owner-Occupied
3%
Out-of-State Owners
NE Provenance tracks recorded deeds, mortgages, and liens for 72% of Merrimack properties. Ownership intelligence includes transaction history, entity detection, portfolio identification, and lien analysis — assembled from public registry records into a single property-level profile.
Living in Merrimack
Hillsborough County · New Hampshire
Zip Codes030310305403064
26,632
Population
2020 Census
10,862
Properties
$367K
Median Assessed
81%
Owner-Occupied
32.6
Square Miles
Merrimack covers 32.6 square miles in Hillsborough County, New Hampshire. The median assessed property value is $367K.
Single-family homes account for 6,931 of Merrimack's 10,862 properties, with 2,275 condominiums and 302 multi-family buildings. There are 202 commercial properties and 306 parcels of vacant land. About 81% of properties are owner-occupied, and 3% are owned by someone out of state.
Assessed values range widely — the middle 50% of properties fall between $261K and $454K, with the highest assessed property at $124.0M. For professionals working in this market, the value spread tells you a lot about what you'll encounter door to door.
36% of properties are on municipal sewer, with the remainder on private septic systems, and 76% have public water service. Electric service is provided by PUBLIC SERVICE CO OF NH. 628 properties have identified commercial activity — restaurants, retail, professional offices, and services that give Merrimack its character.
What Merrimack Property Intelligence Means for Professionals
Insurance & Underwriting
Merrimack's fire protection grade distribution (741 Grade A, 2,965 Grade B) directly affects premium calculation. Parcel-level hazard data provides the granularity that ZIP-level aggregation misses.
Insurance solutionsReal Estate & Appraisal
Merrimack's 10 property types, spanning construction from 1690 to present, require local market knowledge for accurate comparable selection and valuation. NEP assembles building characteristics, environmental exposure, and condition signals into a single property profile.
Real estate solutionsLending & Title
Collateral assessment requires flood zone verification, environmental screening, and ownership chain validation. 3% of Merrimack properties are in SFHAs where flood insurance is a federal lending requirement. NEP provides property-level compliance data from public records.
Lending solutionsInspection & Property Services
Understanding a property's construction era, environmental exposure, and building characteristics before arriving on site transforms inspection from discovery to verification.
Inspection solutionsExplore Merrimack property intelligence.
10,862 Merrimack properties — each with risk profiles, building data, permit history, and ownership analysis from 140+ sources. Open any property and see the full picture.
Newburyport, MA · Federalist · 3,524 sq ft · 4 bed / 3 bath · Built 1800 · Historic District
NEP Property Intelligence Summary
ConditionC1Fire ClassBFlood ZoneXOwnerIndividualOccupancyOwner-Occupied
Purchased2018 (8yr)Permits11 totalSystems3 updatedLiensClearAssessed$1.6MOcean0.3 mi
EraPre-1940HistoricDesignatedRenovationRecentRadonZone 1
Cite this data
Source: NE Provenance, “Professional Property Intelligence for New England,” neprovenance.com/insights/town/merrimack-nh. For references or attribution, please link back to this page or neprovenance.com. Thank you, we appreciate it.