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Unincorporated community · King County, Washington

Home Improvement Contractors in Union Hill-Novelty Hill, WA

Union Hill-Novelty Hill is an unincorporated community in King County; building permits are issued by the county. Every trade we cover, for homes in Union Hill-Novelty Hill. Tell us the project once and we connect you with licensed, insured contractors for it through one national line - and you compare written scopes. The median Union Hill-Novelty Hill home dates from 2002, so most jobs start with what is already there.

  • Clear change-order process
  • Licensed and insured contractors only
  • Written scope before work starts
  • No obligation on quotes
Sourced local data

About homes in Union Hill-Novelty Hill

Census and NOAA figures for the community of Union Hill-Novelty Hill in King County, not the metro, with a source for each.

2002Median year built1U.S. 1980
12%Built before 1980112% built since 2010
2001Owner-occupied median year built1rentals 2005
82%Detached single-family17% in 5+ unit buildings
84%Owner-occupied164% statewide
$1,218kMedian home value1Washington median $565k

The median home in the community of Union Hill-Novelty Hill was built in 2002, newer than the U.S. median of 1980 and newer than the Washington median of 1985. That is newer than the King County median of 1983.1 A large share of newer homes means many systems are still inside a warranty; checking that comes before any repair quote. Most of Union Hill-Novelty Hill's housing is recent: only 12% of units predate 1980 (U.S. 50%) and 12% were built since 2010. The largest single share, 44%, dates from 2000-2009. That makes it an older stock than King County as a whole (46% built before 1980).1 On houses from the 2000s, the common first-time jobs are the first roof replacement, original water heater and HVAC, and warranty paperwork on anything still covered.

Owner-occupied homes in Union Hill-Novelty Hill are older than rentals: a median build year of 2001 against 2005.1 Where owner-occupied homes skew older, a repair-versus-replace conversation is the usual starting point rather than a like-for-like swap. Housing in Union Hill-Novelty Hill is mostly detached single-family: 82% of units, with 7% in buildings of five or more units.1 A mostly detached stock means the full range of exterior work applies: roofs, garage doors, chimneys and backyard units.

Home ownership is the norm in Union Hill-Novelty Hill: 84% of occupied homes are owner-occupied, above the Washington share of 64%.1 The median owner-occupied home in Union Hill-Novelty Hill is valued at $1,218,500 (ACS), above the Washington median of $564,600. Within King County the median is $859,900, so Union Hill-Novelty Hill sits above it.1 Home values above the state median tend to support fuller scopes; the written scope should still separate must-do from nice-to-have. The Seattle Sand Pt Wsfo station averages 25 nights a year at or below 32°F - a short freeze season.2,3

Hot days are uncommon: about 2 days a year reach 90°F.2,3 Annual precipitation is about 38 inches, with 4 days a year bringing an inch or more.2,3 Heating dominates the year: about 4,482 heating degree days against 211 cooling degree days (base 65°F).2,3 In a heating-led climate, insulation and air sealing carry most of the energy-code weight for any work that opens the envelope.

Union Hill-Novelty Hill is about 16 miles from the ocean or Gulf coast in a straight line.4,5 Proximity to salt air makes fastener grade and corrosion protection part of every exterior quote. Union Hill-Novelty Hill sits in IECC climate zone 4C (Marine).6 Building permits in Union Hill-Novelty Hill are normally issued by the county, as this is an unincorporated community.7,8 As an unincorporated community, permits and inspections run through the county.

Share of Union Hill-Novelty Hill housing units by year built
Before 19401.8%
1940-19592.8%
1960-19797.9%
1980-199930.7%
2000-200944.4%
2010 or later12.5%
Sources and notes (8)
  1. U.S. Census Bureau, American Community Survey 5-year estimates (ACS 2020-2024 5-year (released 2026-01))
  2. NOAA NCEI U.S. Climate Normals, nearest station (1991-2020 normals (published 2021))
  3. NOAA NCEI normals station inventory (1991-2020)
  4. U.S. Census Bureau Gazetteer files (2025)
  5. U.S. Census Bureau TIGER/Line coastline (2025)
  6. Guide to Determining Climate Zones by County: Building America and IECC 2021 Updates (PNNL-33270) (September 2022 (IECC 2021 county map))
  7. U.S. Census Bureau population estimates (Vintage 2024)
  8. U.S. Census Bureau geographic code files (2020)
  9. Climate figures are for NOAA station Seattle Sand Pt Wsfo, 10.8 miles from the place center; housing figures are ACS ACS 2020-2024 5-year with 90% margins of error in the source tables.

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Service area

Union Hill-Novelty Hill and nearby

Requests for Union Hill-Novelty Hill and the surrounding Washington area go through our national line. Call (844) 624-3161 with the address and the project and we confirm whether we have a contractor who can take it on.

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Questions

Union Hill-Novelty Hill questions

How much does home remodeling cost in Union Hill-Novelty Hill, WA?

Most home remodeling projects in Union Hill-Novelty Hill, WA land between $21,250 and $112,100, depending on scope, access and material grade. That is an estimated range for planning, not a quote - call (844) 624-3161 and we will scope your job properly.

Do I need drawings before calling?

No. If you have them, good - if not, we start from what you want to change and work back to what the house allows.

How old are the homes in Union Hill-Novelty Hill?

The median home in the community of Union Hill-Novelty Hill was built in 2002, newer than the U.S. median of 1980 and newer than the Washington median of 1985. That is newer than the King County median of 1983. Most of Union Hill-Novelty Hill's housing is recent: only 12% of units predate 1980 (U.S. 50%) and 12% were built since 2010. The largest single share, 44%, dates from 2000-2009. That makes it an older stock than King County as a whole (46% built before 1980). Those are Census figures for the whole housing stock, including apartments, not a statement about any one house.

Who issues building permits in Union Hill-Novelty Hill?

Building permits in Union Hill-Novelty Hill are normally issued by the county, as this is an unincorporated community. Whether a specific job needs one is decided by that office; the contractor confirms it before work starts.

Get a free Union Hill-Novelty Hill quote

Written scope, no obligation. Call now or email and we will get back to you.