New Home Builder in South Portland, ME
A new home builder in South Portland, ME works on city water and city sewer almost everywhere, since the Portland Water District supplies the drinking water and the city's own wastewater system serves the entire city. With no well or septic field to size, the lot's zoning decides the house, so we draw to its setbacks and building coverage before anyone picks a finish.
- (207) 613-8565
- 130 Main St, 1st Floor, Ste 2, Gorham
- [email protected]

- Part of Legacy Construction, founded 2021
- 4 to 6 builds at a time, never more
- 5-year workmanship warranty, in writing
This page explains how New Home Builder Portland builds new custom homes in South Portland, Maine, a city of compact neighborhood lots where public water and public sewer are already at hand.
We fit each house to its district's lot area, setbacks and coverage first, from 6,000 square foot Residential A lots in Willard to 20,000 square foot lots in parts of Highland, then build from full drawings at one fixed price.
The figure to keep: turnkey building averages $315 to $365, $365 to $435 or $435 to $490+ per square foot by finish tier, which puts a 2,000 square foot South Portland house at about $630,000 to $730,000, $730,000 to $870,000 or $870,000 to $980,000+, land not included.
Why Does a South Portland House Start With the Zoning?
A South Portland house starts with the zoning because most lots here are compact and the city's rules for them are exact. Residential A lots start at 6,000 square feet in Willard, Meetinghouse Hill and Pleasantdale, while 12,500 is the floor in Highland and Country Gardens, and the house has to fit whichever box your lot sits in.
- Residential A lots as small as 6,000 square feet
- Water from the Portland Water District, sewer citywide
- One fixed price, written from a full set of drawings

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Which Towns Next to South Portland Do We Build In?
See all 22 towns we serveWhat Does Building New on a South Portland Lot Involve?
Building new on a South Portland lot involves three pieces of our work, each tied to the city's own rules.

New Home Construction on City Water and Sewer
New home construction in South Portland skips the well and septic and goes from permit to excavation, with water and sewer brought in from the street. The 2040 plan describes thin silty clay and sand over bedrock that crops out often, so we expect ledge (bedrock near the surface) in the hole and price the dig for it.
Footings go below frost, about 48 inches down here, whether they bear on clay or on rock. Air sealing gets checked before the walls close, because a tight Climate Zone 6 house depends on it.

Reading a South Portland Lot Before You Buy
Building on your own lot in South Portland starts with the zoning map, because the minimum lot size changes by neighborhood. A Residential AA lot needs 8,500 square feet at Loveitt's Field and 20,000 in Highland and Stanwood Park, and the Rural Residential district asks for 80,000 square feet.
Water decides the rest of the walk. New FEMA flood maps took effect here on June 20, 2024, and the waterfront and marshes sit at 0 to 10 feet of elevation, so a shore lot gets checked against the map before you make an offer.

Designing a South Portland House Up, Not Out
Custom home design for a South Portland lot works inside a tight box: Residential A allows 25 percent building coverage, a 35-foot height limit and setbacks of 20 feet front, 6 feet side and 20 feet rear. On a 6,000 square foot Willard lot that coverage comes to 1,500 square feet, so a family that wants room usually gets it from two full floors.
We draw to those numbers over four to six weeks and send the full set to the city. Approval is the city's call, and we would rather fit the zoning on paper than ask for an exception later.
What New Home Services Do We Offer in South Portland?
The bulk of our South Portland work runs through these services.
- Custom houses on city lots you own
- Plans fitted to your district's zoning
- Tight shells with heat pumps and fresh air
With 26,498 residents at the 2020 census, South Portland must enforce MUBEC, Maine's statewide building and energy code, and it works from the 2021 IRC and IECC. We file through the city's permit applications page, and the approval stays with its code office.
How to Go From a South Portland Lot to a New House

We walk the lot with the zoning in hand.
We measure frontage, mark setbacks, look for surface rock and check the 2024 flood map before anything is drawn.

Drawings, one price and a signed contract.
Design ends in a full drawing set and a fixed price, and the contract you sign limits the first payment to a third.

Every phase checked before the next crew.
Joe Hausler inspects the foundation before framing, the framing before the insulators and the air sealing before drywall. A written update reaches you each week, and the build ends with a walkthrough of your new house in South Portland.
How Do You Pick a New Home Builder in South Portland, ME?
Pick a new home builder in South Portland, ME who shows you the zoning math before the price: the lot area, the setbacks and the coverage the house will use. A square-foot quote given without that math describes a house that may not fit the lot.
South Portland ground asks for more than a stock plan. Bedrock near the surface, fill along parts of the shore and the 2040 plan's call to hold back building in Willard's coastal risk areas all change the foundation, and each belongs in the price.
Then read the paper, which should show a fixed price tied to complete drawings and a contract you sign (Maine law makes one mandatory past $3,000 and puts a one-third ceiling on the deposit). Ours adds five years of written coverage on our workmanship, where one year is the usual offer.

Who Approves a South Portland House, Where, and When?
Who approves a new house in South Portland?
A new house in South Portland is approved by Code Enforcement, the Planning and Development division that issues building permits, working from the full drawing set we prepare.
Where do South Portland's shoreland rules apply?
South Portland's shoreland rules apply within 250 feet of tidal water and coastal wetlands and within 75 feet of Barberry Creek, Kimball Brook, Mill Creek or Trout Brook. Maine DEP sets the statewide minimum, and the city's overlay names the streams.
When should a South Portland build begin?
A South Portland build should begin on paper in fall or winter, so design and the permit are done before spring. We found no yearly growth permit cap in the city's ordinances, so design and review time decide when work can start.

Something else to ask? Call (207) 613-8565.
How Much Does a New Home Cost in South Portland?
A new South Portland home runs $315 to $365 per square foot simple and efficient, $365 to $435 mid-range custom and $435 to $490+ high detail, turnkey and not counting the land. Those bands are averages from many builds, a budget check rather than a quote.
| Finish tier | What it usually means | Average per sq ft | A 2,000 sq ft house |
|---|---|---|---|
| Simple and efficient | Vinyl siding, asphalt shingles, a compact two-story plan | $315 to $365 | $630,000 to $730,000 |
| Mid-range custom | Fiber cement siding, fiberglass windows, more tile | $365 to $435 | $730,000 to $870,000 |
| High detail | Wood windows, metal roofing, custom cabinets and trim | $435 to $490+ | $870,000 to $980,000+ |
Turnkey averages across many builds, land left out. On a sewered lot the well and septic lines usually drop away, and site work and utility hookups are priced on their own lines.
Will a South Portland lot ever need a well or septic system?
A South Portland lot will rarely need either one, since the Portland Water District supplies the city and Maine DEP's database lists only 12 private wells in it. On the rare lot that does, the well averages $15,500 to $26,500 once drilled, and septic runs $17,500 to $44,000.
Where does site work money go on a South Portland lot?
On a South Portland lot, site work money goes mostly to excavation, drainage and the water and sewer hookups, since our $77,000 to $105,000 average for a cleared, utility-ready lot also covers a well and septic that a sewered city lot rarely needs. Rock at the surface, which the city's plan finds along much of the shore, can take the site budget beyond $165,000.
What pushes a South Portland price higher or lower within its tier?
A South Portland price goes higher or lower within its tier on finish choices, on the foundation (a full basement costs more than a slab on a frost wall, the short concrete wall set below frost) and on the size of the kitchen and baths. A garage or deck on a small lot also pushes it toward the top.
What Will Your South Portland Lot Allow?
Your South Portland lot allows a house we can size in one visit: request a free estimate, and we will pull the zoning, walk the lot with you and show what fits.