Home Additions in Portland, OR

Home additions Portland are among the most strenuous home improvement tasks there is. A home addition project is basically adding a whole new room into your home to give you and your family more space to enjoy. It requires a lot of time and effort and most importantly, skill. It is best to leave the job to qualified professionals to avoid any gruesome mistakes. Hiring a professional from Clever Cost Guides is one of the best choices when planning for home additions in Portland.

  1. Quality Home Additions in Portland OR
  2. Cost Effective Approach In Expanding Your Home
  3. Oregon Home Additions From Experienced Professionals
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AVG Costs For Home Additions

AVG Costs For Home Additions in Portland, Oregon

Home Additions Portland, OR Average Costs

Portland home additions usually happen when you're getting bored of the space you're living in and you plan to expand your home. A home addition may be a huge investment, but it can increase your home's market value. Its planning should always be specific and it needs to fit the layout of your property, which is why you should hire a professional to help you with your home additions Portland project. They are knowledgeable in home design planning and will help you get exactly what you want. Proper materials and safety equipment are used in each process to ensure proper outcome at an efficient rate.

There's no doubt that hiring a professional home addition service can save you time and energy. Contact Clever Cost Guides today.

Costs for Home Additions in Portland, OR

Looking at national averages and data can help a homeowner get a general idea of the cost of home additions in Portland, but it will not get them an exact number. Portland home additions costs will be affected due to labor rates, material costs, and any permits or licenses required. With that in mind figuring out a local average cost for home additions in Portland is highly recommended before starting such a project.

In 2025 our data concluded that the amount homeowners paid for home additions in the Multnomah county ranged from $13,744.00 to $114,540.00.

Estimates for home additions change from state to state and city to city. Below is listed what is usually included and what is usually not included in Portland home additions estimates from local professionals.

Portland Home Additions Estimate Breakdown

  • Average Portland hourly labor costs.
  • Average miscellaneous costs for other materials and equipment rental in Portland.
  • Unrecognized costs like surface preparation and cleanup fees.

Portland Home Additions Estimates Usually Don’t Account For

  • Oregon sales taxes for materials and related equipment.
  • Required permits and building fees enforced by Portland law.
  • General contractor, if used, fees for this project. These fees usually add another $6,726.24-$8,407.80 to Portland home additions estimates.

It may be beneficial and strategic to compare the costs from cities surrounding the Portland area as well. Homeowners usually compare Portland home additions with Home Additions near Beaverton, OR, Home Additions near Gladstone, OR and Lake Oswego, OR Home Additions in order to determine a better price range.

Last Update: Apr 17, 2025
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Home Additions in Portland

William Herbert Hoyland Jr

William Herbert Hoyland Jr

5814 Ne Mallory Portland Portland, OR 97211
Kaminsky's Lock & Key Service, Inc

Kaminsky's Lock & Key Service, Inc

2020 NW Aloclek Dr #117 Hillsboro, OR 97123
US Remodelers

US Remodelers

17643 Pilkington Rd Lake Oswego, OR 97035
Ethos Development Inc

Ethos Development Inc

1095 SE 25th Ave Portland, OR 97214
Universal Builders Llc

Universal Builders Llc

PO Box 3798 Portland, OR 97208
Jenike Development Co

Jenike Development Co

16055 Sw Boones Ferry Rd Lake Oswego Lake Oswego, OR 97035