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Renovating in Cape Elizabeth, ME

Cape Elizabeth is the most expensive renovation market in Greater Portland. Coastal exposure raises the specification on nearly every exterior assembly, lots are large but access is often long, and the town's review process is deliberate.

Typical Cape Elizabeth project costs

Maine regional index with a 1.08× Cape Elizabeth metro factor, 10% contingency included. Budgeting estimates, not quotes.
ProjectLowLikelyHigh
Kitchen remodel150 sq ft, mid-range finish$50k$68k$91k
Bathroom remodel60 sq ft, mid-range finish$25k$35k$47k
Roof replacement1,600 sq ft, mid-range finish$82k$136k$218k
Home addition400 sq ft, mid-range finish$133k$182k$242k
Basement finishing600 sq ft, mid-range finish$40k$62k$91k
Whole-home renovation1,600 sq ft, mid-range finish$252k$349k$485k
Deck building300 sq ft, mid-range finish$16k$27k$44k
Siding replacement1,800 sq ft, mid-range finish$82k$136k$218k
Garage addition480 sq ft, mid-range finish$160k$218k$291k
Sunroom addition200 sq ft, mid-range finish$67k$91k$121k

Maine regional index with a 1.08× Cape Elizabeth metro factor, 10% contingency included. Budgeting estimates, not quotes.

Estimated range — based on BLS OEWS national average wages and BLS PPI material indexes applied to Our Haus baseline unit costs, as of June 2026. Estimates are shown as a range and help set expectations. They are not a quote, a verified price, or an appraisal of what a contractor will charge.

Housing stock and what it means for cost

Mid-century ranches and capes in the center, substantial shorefront homes along Shore Road and Two Lights, and a steady stream of teardown-to-rebuild and whole-home renovation work. Salt spray drives stainless fasteners, upgraded flashing, and higher-grade windows — real cost, not upselling.

Neighborhoods: Shore Road, Two Lights, Cape Cottage, Broad Cove, Pond Cove.

Permits and contract rules

Authority: Town of Cape Elizabeth Code Enforcement Office

Building permit plus zoning review. Shoreland zoning and resource-protection districts cover much of the coastline and restrict expansion within setbacks; some parcels also need Planning Board review. Septic systems are common and can cap what an addition may add.

Maine requires a written contract for home-construction or repair work over $3,000. The contract must include the contractor's name and address, the work and materials, the total price, a payment schedule, start and completion dates, a warranty statement, and notice of the state's contractor-dispute mediation program. Maine does not license general contractors, so verify insurance directly with the carrier.

Season and scheduling

Exterior envelope work runs May through October; winter storms off the water make late-season roofing and siding a gamble. Foundation work wants to be complete before the ground freezes.

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