
Tracking 3,475 properties across Yarmouth, Maine — a community where the median home dates to 1975. Every parcel mapped with building characteristics, environmental exposure, hazard risk, and ownership history assembled from 140+ sources.
Yarmouth is an affluent suburban town north of Portland on Casco Bay, with a walkable village center, a harbor, and a housing stock of well-maintained single-family homes. The Royal River runs through the center.
For property professionals, Yarmouth is an upper-value Portland-area market with strong schools, harbor and river waterfront, and a housing stock where condition and quality are the primary differentiators.
FEMA flood zones, fire protection grades, radon — parcel by parcel
66 properties (2%) are in FEMA Special Flood Hazard Areas, where flood insurance is required for federally-backed mortgages.
Fire protection grades reflect proximity to fire stations and hydrant infrastructure. Grade affects insurance pricing in every New England state.
3,475 properties · Median year built 1975 · Avg 2,559 sf
Recorded transactions from Cumberland County Registry of Deeds
NE Provenance tracks recorded deeds, mortgages, and liens for 85% of Yarmouth properties. Ownership intelligence includes transaction history, entity detection, portfolio identification, and lien analysis — assembled from public registry records into a single property-level profile.
Cumberland County · Maine
Yarmouth covers 13.4 square miles in Cumberland County, Maine. The median assessed property value is $704K.
Single-family homes account for 2,657 of Yarmouth's 3,475 properties and 146 multi-family buildings. There are 110 commercial properties and 177 parcels of vacant land. About 68% of properties are owner-occupied, and 7% are owned by someone out of state.
Assessed values range widely — the middle 50% of properties fall between $494K and $1.1M, with the highest assessed property at $28.9M. For professionals working in this market, the value spread tells you a lot about what you'll encounter door to door.
64% of properties are on municipal sewer, with the remainder on private septic systems, and 1% have public water service. Electric service is provided by CENTRAL MAINE POWER CO. 275 properties have identified commercial activity — restaurants, retail, professional offices, and services that give Yarmouth its character.
Yarmouth's fire protection grade distribution (1,264 Grade C, 1,892 Grade D) directly affects premium calculation. Parcel-level hazard data provides the granularity that ZIP-level aggregation misses.
Insurance solutionsYarmouth's 10 property types, spanning construction from 1800 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 solutionsCollateral assessment requires flood zone verification, environmental screening, and ownership chain validation. 2% of Yarmouth properties are in SFHAs where flood insurance is a federal lending requirement. NEP provides property-level compliance data from public records.
Lending solutionsUnderstanding a property's construction era, environmental exposure, and building characteristics before arriving on site transforms inspection from discovery to verification.
Inspection solutions3,475 Yarmouth properties — each with risk profiles, building data, permit history, and ownership analysis from 140+ sources. Open any property and see the full picture.

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