Cumberland County in Southern Coast — urban density and zoning complexity lower the buildability score, but opportunities exist in outlying areas.
📊48/100AcreScore
💰$45KLand $/acre
🏠$385KHome Value
👥303,069Population
📈+5.1%Growth (10yr)
🌊35%Flood RiskModerate
🌡️Cold winters, moderate summersClimateZone 5b
🏗️ Can You Build Here?
Cumberland County has local zoning regulations. Check with the county building department for specific rules on your parcel. Barndominiums may require conditional use permits in some zones.
Zone
Min Lot
Barndo OK?
Residential
Varies
⚠️ Conditional
Agricultural
None
✅ Yes
Commercial
Varies
❌ No
Cumberland County has local zoning. Contact the county building department for specific regulations.
📋 What Permits Do You Need?
Most states allow owner-builders to act as their own general contractor for personal residences. Check Maine requirements — licensed subs are typically needed for electrical, plumbing, and HVAC.
Required Permits
• Building permit (residential)
• Septic permit (if no public sewer)
• Electrical permit
• Plumbing permit
Permit Office
Cumberland County Building Department
Portland, ME
Contact county clerk for current hours and requirements
🌊 What's the Flood & Soil Risk?
Elevated flood risk at 35%. Cumberland County has significant FEMA flood zone coverage — careful site selection and flood insurance may be required. Check FEMA maps for your specific parcel.
35%
In Flood Zone
Good
Soil Drainage
Varies
Septic Viability
Source: FEMA National Flood Hazard Layer, USDA Web Soil Survey
💰 What Does It Cost?
Higher land costs at roughly $45,000 per acre reflect Cumberland County's demand — proximity to Portland and growth pressure drive prices.
$45K
Median $/acre
$385K
Median Home Value
$120–200
Build Cost $/sqft
0.0165%
Property Tax Rate
Source: U.S. Census Bureau ACS 2024, Cumberland County Assessor
🏔️ Why People Love Living Here
Cumberland County sits in the heart of Southern Coast. Portland is 0 min away. Maine has a state income tax — factor that into your cost-of-living calculations.
📈
Steady Community
A stable community with steady growth — less speculation, more authentic rural living.
🏠
Established Community
Zoning provides predictability — you know what your neighbors can and can't build. Good for long-term property value.
At a Glance
Population303,069
10-Year Growth+5.1%
County SeatPortland
State Income TaxYes
ClimateCold winters, moderate summers (Zone 5b)
How Close Is Everything?
Portland0 min
Portland International Jetport10 min
Austinvaries
💧 Utilities & Infrastructure
Most rural Cumberland County land uses well water and septic systems. Municipal utilities are available near Portland. Check with local utility providers for your specific parcel.
Electric ProviderLocal Co-op / TXU
WaterWell or Municipal
SewerSeptic (most rural)
InternetVaries by location
Cell CoverageGood
Natural GasPropane common in rural areas
🏦 Financing & Incentives
USDA Rural Development loans are generally not available in Cumberland County due to urban classification. FHA, VA, and conventional financing options are available.
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❓ Frequently Asked Questions
Can I build a barndominium in Cumberland County?
Check with the Cumberland County Building Department for specific zoning rules on your parcel. Some zones allow barndominiums outright, others may require conditional use permits.
How much does land cost in Cumberland County?
Median price is approximately $45,000 per acre, though prices vary by location, road access, and improvements.
Is Cumberland County eligible for USDA Rural Development loans?
Most of Cumberland County is not eligible for USDA Rural Development due to its urban/suburban classification. Check the USDA eligibility map for specific addresses.
What is the property tax rate in Cumberland County?
The effective property tax rate is approximately 0.0165%. Check with the county assessor for the most current rates and any available homestead exemptions.
Do I need a licensed contractor to build in Cumberland County?
Most states allow owner-builders to act as their own general contractor for personal residences, though requirements vary by state and county. In Maine, check local building codes for specific licensing requirements. You'll typically need licensed professionals for electrical, plumbing, and HVAC work.