Decks Porches Additions in Prior Lake
Deck and porch construction in Prior Lake typically runs $14 to $30 per sq ft for a pressure treated deck and $24 to $45 per sq ft for a composite deck, depending on deck size and height, material selection and railings and stairs. 18 local contractors serving Prior Lake. We are still vetting a TenPenny pro for this area.
- 18 local providers
- Scott County, Minnesota
Decks for Scott County's newest neighborhoods
Scott County has been one long building season for years, and thousands of Shakopee, Savage, and Prior Lake homes came with a deck-shaped gap behind the sliding door. The valley's clay soil is the local catch: set footings casually and the freeze-thaw cycle racks the frame out of square.
A local deck builder sets piers for that soil, matches the deck to the house, and handles the permit. On Prior Lake, where the deck faces the water, they design for the sun and the view. Either way you get the outdoor room the house was missing, level for the long haul.
Prior Lake is in Scott County. See all trades in Scott County Decks Porches Additions across Minnesota and Wisconsin
What it costs
| Job | Typical range |
|---|---|
| Pressure Treated Deck | $14 - $30 per sq ft |
| Composite Deck | $24 - $45 per sq ft |
| Pressure-Treated Wood Deck | $8,000 - $15,000 |
| Cedar or Redwood Deck | $15,000 - $25,000 |
| Three-Season Porch | $20,000 - $50,000 |
| Four-Season Room Addition | $40,000 - $100,000 |
| Covered Porch/Pergola | $10,000 - $30,000 |
Regional note: Twin Cities metro trends higher than rural areas.
Cost estimates updated July 2026. Estimates only; get a firm quote from a local contractor.
What affects your price
Your quote depends on more than square footage. In Prior Lake, these are the details that move the price:
- Deck size and height
- Material selection
- Railings and stairs
- Permits and local inspection requirements
- Seasonal timing and crew availability
Local contractors in Prior Lake
18 local providers in our directory.
For contractors
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Claim exclusive vetted statusCommon questions
How much does a deck cost in Prior Lake?
Pressure-treated decks in the area typically run $14 to $30 per square foot and composite decks $24 to $45 per square foot, based on size, height, railings, and stairs.
Do I need a permit to build a deck in Scott County?
Most decks over a set height or attached to the house need a permit and frost-depth footings. Check the Scott County permit rules before you start.
Do I need a permit to build a deck in Prior Lake?
Yes, decks over a set height and any attached structure in Prior Lake need a building permit and inspections. Local code calls for frost-depth footings so the deck does not heave over winter, and your builder normally handles the permit.
What decking material holds up best in Prior Lake?
Composite and cedar both perform well in Prior Lake, with composite trading a higher upfront cost for less upkeep against snow and moisture. Pressure-treated framing with proper flashing is standard underneath either choice.
When should I schedule a deck build in Prior Lake?
Book a Prior Lake deck early in the year, since spring and summer fill up fast and footings are easier to dig once the ground thaws. Winter design and quotes let you start as soon as the season opens.
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