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NE Provenance

The authoritative property intelligence platform for New England.

Product

  • Property Search
  • Account
  • Intelligence
  • Pricing
  • Partnerships
  • Local Insights

Company

  • About
  • Contact
  • Privacy Policy
  • Terms of Service
  • Acceptable Use
Solutions
  • Insurance Carriers
  • Underwriting & Modeling
  • Claims & Loss Control
  • Appraisers
  • Home Inspectors
  • Lending
  • Title & Legal
  • Agents & Developers
  • Property Lists
  • Portfolio Intelligence
  • Research & Academic
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© 2026 New England Provenance LLC. All rights reserved.

Property intelligence derived from 140+ data sources. Data, methodologies, and analytics are proprietary.

428 Lafayette Rd., Suite 101, Hampton, NH 03842

[email protected]
Local Insights/Massachusetts

Acton, MA

Middlesex County42.4851°N, 71.4328°W

Tracking 9,407 properties across Acton, Massachusetts — a community where the median home dates to 1972 and the oldest to 1700. Every parcel mapped with building characteristics, environmental exposure, hazard risk, and ownership history assembled from 140+ sources.

9,407
Properties Tracked
1972
Median Year Built
$705K
Median Assessed Value
6%
FEMA Flood Zone
2.68M
NEP Data Facts Tracked
Zone 1
Radon Zone
Click any parcel to view intelligence

Acton, MAInc. 1639

Acton is a suburban town northwest of Boston where colonial history and modern technology corridors intersect. The town center retains its New England character, but much of Acton's growth came in the post-war decades as Route 2 made it a commuter-accessible alternative to the closer-in suburbs. The housing stock is predominantly single-family, with construction concentrated in the 1960s-80s expansion era, though the town has pockets of pre-Revolutionary homes near the center and newer development on its western edges.

Acton's position along the Route 2 corridor puts it adjacent to the technology and biotech employment centers that drive demand in this part of Middlesex County. The town has good schools, conservation land along the Assabet River, and assessed values that reflect its position in the middle-to-upper tier of the western suburbs. For property professionals, Acton is a relatively consistent market — single-family dominant, moderate lot sizes, and less of the extreme variation found in the more urban Middlesex communities.

Risk Profile

FEMA flood zones, fire protection grades, radon — parcel by parcel

FEMA Flood Zones

523 properties (6%) are in FEMA Special Flood Hazard Areas, where flood insurance is required for federally-backed mortgages.

X
8,884
AE
476
A
47

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
242
Grade B
2,488
Grade C
4,715
Grade D
1,562
Grade E
400
Zone 1
Radon Risk
123 mph
Design Wind Speed
ASCE 7 standard
50 psf
Ground Snow Load
ASCE 7 standard
Very Low
FEMA Risk Index
NRI composite rating

The Property Landscape

9,407 properties · Median year built 1972 · Avg 2,417 sf

Property Types

Single Family
5,052
Two-Family
2,661
Institutional
640
Vacant Land
355
Commercial
342
Multi-Family
166
Industrial
95
Other
62
Residential Other
23
Agricultural / Open Space
5

Construction by Era

Pre-1800
58
1800-1849
100
1850-1899
217
1900-1949
443
1950-1979
4,690
1980-1999
1,528
2000+
1,359

Architectural Styles

Colonial
2,747
Condominium
1,157
Cape Cod
565
Ranch
548
Vacant Land
525
Raised Ranch
436
Church / Synagogue
360
Antique
216

Market Activity

Recorded transactions from Middlesex County Registry of Deeds

68%
Owner-Occupied
2%
Out-of-State Owners

NE Provenance tracks recorded deeds, mortgages, and liens for 99% of Acton properties. Ownership intelligence includes transaction history, entity detection, portfolio identification, and lien analysis — assembled from public registry records into a single property-level profile.

Building Permits & Maintenance

67,922 municipal building permits on file · 68% of properties

NE Provenance tracks 67,922 building permits across 6,360 Acton properties — 68% coverage. 5,851 properties have permit activity in the last five years.

Each permit record reveals maintenance decisions: roof replacements, electrical upgrades, kitchen renovations, solar installations. For insurance, lending, and appraisal professionals, permit history is the most objective evidence of property condition available from public records.

67,922
Permits on File
68%
Coverage
Properties with permits
5,851
Active (5yr)
Recent permit activity
89%
Condition Rated
NEP assessment

Living in Acton

Middlesex County · Massachusetts

Zip Codes017190172001754
24,021
Population
2020 Census
9,407
Properties
$705K
Median Assessed
68%
Owner-Occupied
20.3
Square Miles

Acton covers 20.3 square miles in Middlesex County, Massachusetts. The median assessed property value is $705K.

Single-family homes account for 5,052 of Acton's 9,407 properties and 2,827 multi-family buildings. There are 342 commercial properties and 355 parcels of vacant land. About 68% of properties are owner-occupied, and 2% are owned by someone out of state.

Assessed values range widely — the middle 50% of properties fall between $369K and $920K, with the highest assessed property at $86.0M. For professionals working in this market, the value spread tells you a lot about what you'll encounter door to door.

Most properties rely on private septic systems, and 89% have public water service. Electric service is provided by NSTAR ELECTRIC COMPANY. 1,081 properties have identified commercial activity — restaurants, retail, professional offices, and services that give Acton its character.

What Acton Property Intelligence Means for Professionals

Insurance & Underwriting

Acton's fire protection grade distribution (242 Grade A, 2,488 Grade B) directly affects premium calculation. Parcel-level hazard data provides the granularity that ZIP-level aggregation misses.

Insurance solutions

Real Estate & Appraisal

Acton's 10 property types, spanning construction from 1700 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 solutions

Lending & Title

Collateral assessment requires flood zone verification, environmental screening, and ownership chain validation. 6% of Acton properties are in SFHAs where flood insurance is a federal lending requirement. NEP provides property-level compliance data from public records.

Lending solutions

Inspection & Property Services

67,922 permits across 68% of properties means most Acton inspection assignments can start with documented renovation and system history, not a blank slate.

Inspection solutions

Explore Acton property intelligence.

9,407 Acton properties — each with risk profiles, building data, permit history, and ownership analysis from 140+ sources. Open any property and see the full picture.

Search Acton PropertiesFree Professional Trial
Federalist home in Newburyport, MA
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

Middlesex County, MA — All Municipalities

ArlingtonAshbyAshlandAyerBedfordBelmontBillericaBoxboroughBurlingtonCambridgeCarlisleChelmsfordConcordDracutDunstableEverettFraminghamGrotonHollistonHopkintonHudsonLexingtonLincolnLittletonLowellMaldenMarlboroughMaynardMedfordMelroseNatickNewtonNorth ReadingPepperellReadingSherbornShirleySomervilleStonehamStowSudburyTewksburyTownsendTyngsboroughWakefieldWalthamWatertownWaylandWestfordWestonWilmingtonWinchesterWoburn
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Cite this data

Source: NE Provenance, “Professional Property Intelligence for New England,” neprovenance.com/insights/town/acton-ma. For references or attribution, please link back to this page or neprovenance.com. Thank you, we appreciate it.