ADU Builders in Hudson, ME
ADU builders in Hudson, ME work in a town where 20.9 percent of the housing is seasonal, and the town's 2012 plan places most of those homes on Pushaw Lake and Little Pushaw Pond. We find the well, the septic system or holding tank and any shoreline setback first, because those three decide what a Hudson lot can hold.
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This page covers ADU construction in Hudson, Maine: detached cottages, garage apartments and in-law apartments on rural lots and along Pushaw Lake and Little Pushaw Pond, in a town where 26.9 percent of the housing is mobile homes.
Hudson's 1993 ordinance names an in-law apartment and an elder cottage for relatives but lists neither as an allowed use, so ADU Builders Bangor builds to Maine's ADU law, confirms with the code office, and settles the well and septic first.
The figure to keep: in Hudson, a garage ADU with a kitchenette averages $83,000 to $127,000, and a detached ADU with a full kitchen $146,000 to $214,000+. Both are averages across many quotes and not a quote for your lot.
Why Is a Hudson ADU Built to State Law First?
A Hudson ADU is built to state law first because the town's 1993 ordinance defines an in-law apartment and an elder cottage for relatives but lists neither as an allowed use. Maine's ADU law now sets what Hudson must allow, so we ask Hudson's code office how a unit gets permitted today.
- Camps on Pushaw Lake and Little Pushaw Pond
- No holding tanks for new shoreland building
- Two-acre lots in the Rural Residential district
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Which Towns Share a Border With Hudson?
See all 22 towns we serveWhat ADU Fits a Hudson Farm Lot or Lake Lot?
An accessory dwelling unit, or ADU, is a small second home on a lot that already holds a house, and Hudson's lots fit three versions of it.
Elder Cottages and Detached ADUs in Hudson
Detached ADUs are close to what Hudson's 1993 ordinance calls an elder cottage: a detached unit on the same parcel that has to meet the town's rules on lot size, setbacks and septic. That text treats the cottage as temporary and for relatives, which is older than state law, so we ask the code office how Hudson handles one now.
In the Rural Residential district, a building stays 50 feet from the center of a town road and 20 feet off each side and rear line. On a lakefront lot, the shoreland ordinance wants 40,000 square feet of lot and 200 feet along the shore for each dwelling unit, a rule we check against the state's ADU law with the town.
Apartments Above Hudson Garages
Garage ADUs build on something Hudson owners already do, since the town's 2012 plan counts 111 garage permits from 2002 to 2011. A garage planned with an apartment overhead gets footings and framing sized for the second floor.
An older garage needs a structure check before anyone plans a bedroom above it. Hudson's 2022 permit form also sets each dwelling unit at 300 square feet or more for one bedroom, plus 150 for each added bedroom.
In-Law Apartments Inside Hudson Homes
In-law apartments match the other term in Hudson's 1993 ordinance: a separate unit inside a single-family house and smaller than it, lived in by the owner's relatives. Its 2012 plan added that no ordinance would block an accessory apartment per home in growth areas.
A rated fire separation is built into the shared wall or floor, and a basement unit needs egress windows a person can climb through. Each added bedroom must fit the existing septic system or get a new design from a licensed site evaluator.
What ADU Building Services Do We Offer in Hudson?
Hudson projects most often need three of them.
- Cottages placed outside the lake setbacks
- Apartments over new or sound garages
- Septic systems designed for added bedrooms
Hudson's Building Notification Ordinance calls for a permit application before any structure over 100 square feet or $1,000 of work, with a valid septic permit or the plumbing inspector's letter that none is needed. The code officer is also that plumbing inspector, and we file both applications while each decision stays with Hudson.
How to Add a Hudson ADU, Well and Septic First
Water, septic, then the rule.
We walk your land, find the well and the septic system or holding tank, measure from any shore, and read Hudson's 1993 text beside Maine's ADU law.
Price and paper before work.
The price arrives in writing, any job past $3,000 is covered by a contract with both our signatures, a third or less is paid at the start, and any surprise in the ground waits on a written, signed change order.
Filing, building, a last look.
We file the building permit and the septic paperwork, build the unit, and request any certificate of occupancy Hudson requires before our final walk-through.
Who Are the Right ADU Builders in Hudson, ME?
The right ADU builders in Hudson, ME treat the septic system and the shoreline as the first questions, since a lake lot cannot use a holding tank for new building and a farm lot needs ground for a field. For most Hudson families we recommend an in-law apartment inside the house: it fits the town's oldest wording and can often tie into the existing septic system if a site evaluator finds room.
Maine's ADU law requires Hudson to accept an ADU beside any single-family house in an area where homes are permitted, and it bars any parking demand beyond the house's own. That reaches past the 1993 ordinance's two spaces per dwelling unit, and we confirm the current rule with the code office before drawing.
Any Hudson job above $3,000 gets a signed, written contract under Maine's home construction contract law, and the deposit cannot exceed a third of what the job costs.
Where and When Do Hudson's Lake Rules Touch an ADU?
Where does Hudson's shoreland zone apply?
Hudson's shoreland zone applies to all the shore frontage on Pushaw Lake and Little Pushaw Pond and along streams such as Pushaw Stream and Dead Stream. Under the shoreland ordinance, new buildings sit at least 75 feet from streams and wetlands and 100 feet from any great pond the state classifies GPA.
When is a holding tank off the table in Hudson?
A holding tank is off the table in Hudson for a seasonal home converted to year-round use and for new building in the shoreland zone, under the town's 1997 Holding Tank Ordinance. A lakeside ADU therefore needs a septic system on soil suited to one.
When does a Hudson ADU need a certificate of occupancy?
A Hudson ADU must carry a certificate of occupancy, signed off by the code officer, whenever it adds a dwelling unit to a building under the 1993 ordinance. Approved work must also start within a year of the permit and be substantially complete within 24 months.
Something else to ask? Call (207) 421-9729.
How Much Does a Hudson ADU Cost on Average?
The average Hudson ADU costs $83,000 to $127,000 as a garage apartment with a kitchenette, and $146,000 to $214,000+ as a freestanding cottage with a full kitchen. Both average many quotes and qualify a budget, but neither prices your lake or farm lot.
| Kind of ADU | Typical size | Average range |
|---|---|---|
| Garage ADU with a kitchenette | 400 to 600 square feet | $83,000 to $127,000 |
| Detached ADU with a full kitchen | 600 to 900 square feet | $146,000 to $214,000+ |
| In-law apartment on or in the house | fits the house | priced from a visit |
Hudson averages draw on many quotes and are never a bid. What moves them: a freestanding unit or an attached one, full cooking or a kitchenette only, and a new septic system and well rather than a tie-in. Land is left out, and a town requirement that shows up after drawing is written up and priced by itself.
What moves a Hudson cottage's price inside its band?
A Hudson cottage's price moves inside its band mostly on water and waste: a new well, a septic system on suitable soil, and the trench from both to the unit. The foundation and kitchen follow.
Can an old Hudson garage take an apartment overhead?
An old Hudson garage can take an apartment overhead if its slab and framing pass a structure check for a lived-in floor. When it falls short, a new garage designed around the apartment usually serves the household better.
Why doesn't the table price a Hudson in-law apartment?
The table doesn't price a Hudson in-law apartment because each house brings its own work: a fire-rated wall or floor, longer or shorter plumbing runs and, below grade, egress windows and damp control. We price it after a walk-through.
What Can Your Hudson Lot Hold?
Your Hudson lot can hold whatever its well, its septic soil and its setbacks allow, and one free estimate request sets that in motion, ending with a written figure.