Duplex

Kennebunk, ME Duplexes for Sale

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Sanford, ME Arundel, ME Wells, ME Kennebunkport, ME Biddeford, ME Lyman, ME Waterboro, ME Alfred, ME
New Construction Duplex with Apartment
Updated: Jul 3
New Construction Duplex with Apartment

15 Casey Lane, Kennebunk, ME 04043

$1,100,000
2,826 sqft 0.25 AC lot
2,826 square feet on a 0.25‑acre lot
Three‑bedroom main residence with primary bedroom bath
Fully equipped two‑bedroom apartment above attached two‑car garage
Under construction with 2025 year built
Forced hot air heating and central air conditioning
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15 Casey Lane, Kennebunk, ME 04043

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Two-Unit Residential Income Property
Updated: May 26
Two-Unit Residential Income Property

15 Casey Lane, Kennebunk, ME 04043

$1,100,000
2,826 sqft
New construction home (built 2025) featuring a three‑bedroom main residence with an open‑concept living, dining, and kitchen layout
Primary suite on the upper level, plus two additional bedrooms in the main residence
Forced hot air heating and central air conditioning for year‑round comfort
Attached two‑car garage with a fully equipped two‑bedroom apartment above for extended family, guests, office use, or rental
Duplex‑style setup offers main residence plus separate apartment unit above the garage
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Based on your search, we've compiled 6 Potential Opportunities for your consideration. Besides 2 Active listings in Kennebunk, ME, we suggest exploring several alternatives: 4 properties in Nearby Cities

Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

Duplex with Detached Garages
Duplex with Detached Garages

321 N Berwick Road, Wells, ME 04090

$639,000
3,121 sqft 1.50 AC lot

Two-family duplex on 1.5 acres with detached garages, central air, and forced-air propane heat.

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Duplex with Detached Garages
Duplex with Detached Garages

321 North Berwick Road, Wells, ME 04090

$649,900
3,121 sqft 1.50 AC lot

Two-family duplex with detached garages, central A/C in the main home, and separate laundry areas for each unit.

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Two-Unit Income Duplex
Two-Unit Income Duplex

312 Alfred Street, Biddeford, ME 04005

$435,900
1,590 sqft

Two-unit duplex with a spacious backyard, basement storage, and washer/dryer hookups.

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Duplex Income Property
Duplex Income Property

312 Alfred Street, Biddeford, ME 04005

Contact for pricing
1,590 sqft 0.30 AC lot

A 1,590± SF duplex on 0.3± acres at 312 Alfred Street in Biddeford.

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Kennebunk, ME Duplexes Market Trends and Statistics

Explore 2 duplexes for sale in Kennebunk, ME on our real estate platform. These investment opportunities span a total of 5,652 square feet of properties for sale, with an estimated market value of $2,200,000.

Sale prices for duplexes in Kennebunk, ME average $1,100,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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Commercial property segments ranked by active listings on the market

Duplexes 2

Demographics Overview

Population 12K
Population Growth (5Y) +3.1%
Median Household Income $101,204
College Educated 72.7%

High-Yield Neighborhoods for Investment

Identify Kennebunk submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

Neighborhood Average Price
04043 $916.6K

Taxes & Financing

Tax Rate (average for all types) 1.61%
Property Tax per SF $31.31 per SF
Tax Rate vs County Average 0.42 pp above county avg
Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in York County

New Delisted

Total CRE Inventory on Market (SF)

Average Property Price per SF

For-sale pricing trends across core commercial property types in York County

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