Looking for an addition contractor in Kupreanof, AK? Describe your project once and up to three addition contractors who work in Kupreanof and Petersburg Borough get back to you with a quote. It's free and there is no obligation.
Kupreanof is home to about 19 people (2024 Census Bureau estimate), a stable community (+0.0% since 2020). With 6 people per sq mi, it is a rural area. Growing families here often add space instead of moving.
Kupreanof at a glance
- Population (Census Bureau estimate, 2024)
- 19 (+0.0% since 2020)
- Rank in Alaska
- 149th of 149 cities and towns
- Land area
- 3.0 sq mi
- Population density
- 6 people per sq mi (rural)
- Type
- City (Kupreanof city)
- Main county
- Petersburg Borough
What to check before hiring in Kupreanof
- Zoning: check Kupreanof's setbacks, lot coverage and height limits first.
- License and permit: in Alaska, additions are built by licensed contractors under a permit.
- Structure: second stories need an engineer to check the existing house.
- Price drivers: size, foundation, roof tie-in, plumbing and finishes.
Useful official resources
-
ICC: International Code Council
Official information and guidance.
-
NAHB
Official information and guidance.
Services available in Kupreanof
-
Room addition
Ground-floor addition with foundation, framing, roof and finishes.
-
Second-story addition
New floor over the existing house, with structural engineering.
Frequently asked questions in Kupreanof
How much does an addition cost in Kupreanof, AK?
It depends on size, foundation and finishes. Describe your project: contractors who serve Kupreanof reply with a quote.
How long does it take?
Often a few months, plus design and permits.
Does an addition raise property taxes?
Usually, since it increases the assessed value.
Which addition contractors will contact me?
Up to three independent addition contractors who serve Kupreanof and the surrounding area, chosen for the service you need. Your details are shared only with your consent.
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2024) and Gazetteer Files (public domain), imported on 10/31/2026. Figures describe the incorporated place or county as published; they are shown for information only.