As a custom home builder in Saco, ME, we build new houses on land you own, from North Saco acreage to sewered lots near downtown. Our shop is on Route 1 in Saco, and every price starts with a walk of your ground.
This page covers building a new custom home in Saco, Maine, for owners who want a house fitted to their own land instead of a resale compromise. The work runs from test pits and site work through the foundation, framing, mechanicals and finishes to a turnkey house.
Saco divides in two for a builder. City sewer serves most land between the Maine Turnpike and the coast, while North Saco and West Saco depend on private wells and septic designs drawn for wet, sandy soils, so we price that ground before the house.
The figure to keep: averaged over many builds, a 3,000 sq ft Saco house runs $855,000 to $1,335,000+ turnkey, land excluded, depending on finish tier.
A Saco house gets priced from the ground up because the soil moves the budget more than the floor plan. About 45 percent of the city's rated land is poorly drained, so the usual surprise is water, not ledge.
North Saco lots laid out around the well, the leach field and its reserve area
In-town lots on city sewer, with Saco's impact fees in the written price
Camp Ellis and river lots checked against the July 2024 flood maps first
Lot walked before any price
Site evaluator and driller coordinated
Weekly updates through the build
Neighboring towns
Saco lots fall into three groups, each with its own site budget.
Most North Saco and West Saco homes run on a private well, and the aquifer near the Saco Heath yields 10 to 50 gallons a minute.
On wet ground the city requires a reserve septic area, and the septic design can cap your bedroom count, so we site the house, the well and both septic areas together.
City sewer reaches most of Saco between the Turnpike and the coast, which halves the Low Density Residential minimum lot to 20,000 square feet.
A sewered lot skips the septic but pays a wastewater impact fee at permit time, and we put it in the written price.
FEMA maps effective July 2024 put Camp Ellis and Ferry Beach in VE zones, with base flood elevations near 13 to 19 feet. A new house there stands on a raised foundation.
The Army Corps began a 750-foot spur jetty at Camp Ellis on June 30, 2026, but we plan each lot for today's shoreline.
The custom home services we offer in Saco start with the land.
Saco's Code Enforcement Department issues residential permits online under the 2021 IRC and IECC, and we file once you sign off on the written price.
We read your Saco lot's drainage and slope and find where the well or sewer will run.
We price from your designer's drawings, a stock plan altered to fit, or a sketch from our design partner, and the number comes in writing first.
Footings go below frost, then framing, dry-in and finishes, with a weekly report from us and a final walkthrough side by side.
You choose a custom home builder in Saco, ME by asking how they will handle water in the ground. Close to half of Saco's rated land has a seasonal water table within 18 inches of the surface.
Ask whether they would pour a full basement or a frost wall with slab, and why; on high water we favor the slab. Ask what goes in the walls, too: mineral wool costs more than fiberglass and performs better.
Within 500 feet of the Saco River, ask about the Saco River Corridor Commission permit, which usually comes first. Maine licenses no home builders, so these answers are your screen.
A custom home in Saco suits someone who owns land, or has a lot under contract, and wants a layout no resale listing offers.
New home construction in Saco has centered on North Saco, which drew almost half the city's residential permits from 2010 to 2020. The 2022 plan steers new growth toward Downtown and Portland Road.
You should start planning a Saco build months ahead, so the drawings, septic design and permit are in hand when digging season opens. Plan on most of a year or more.
A custom house in Saco costs between $285 and $445+ per square foot turnkey, before land, an average of many builds and never a quote.
| Finish tier | What it usually means | Average per sq ft | A 3,000 sq ft house |
|---|---|---|---|
| Simple and efficient | Vinyl lap siding, asphalt shingles, a clean colonial | $285 to $330 | $855,000 to $990,000 |
| Mid-range custom | Engineered wood siding, more tile, a farmer's porch | $330 to $395 | $990,000 to $1,185,000 |
| High detail | Standing seam roof, wood windows, built-ins | $395 to $445+ | $1,185,000 to $1,335,000+ |
Turnkey averages, land not included; ground work is priced below.
In Saco a well and septic add roughly $14,000 to $24,000 for drilling and $16,000 to $40,000 for the system, while sewered lots pay a wastewater impact fee instead.
Site work on a cleared Saco lot near utilities will run about $70,000 to $95,000, counting well, septic and power. Wet ground or a long wooded drive can push it past $150,000.
Finishes move a Saco house within its tier most: tile, cabinets, a garage and a deck push it up. In-house crews hold the schedule closer, and subcontracted trades bring depth.
We can walk your Saco land once your free estimate request is in. Bring the survey if you have one, and we will talk through the well or sewer, and the foundation, on site.
