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Unincorporated community · King County, Washington

Home Improvement Contractors in Lake Morton-Berrydale, WA

Lake Morton-Berrydale is an unincorporated community in King County; building permits are issued by the county. Every trade we cover, for homes in Lake Morton-Berrydale. 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 Lake Morton-Berrydale home dates from 1984, so most jobs start with what is already there.

  • No obligation on quotes
  • Local permit knowledge
  • Clear change-order process
  • Licensed and insured contractors only
Sourced local data

About homes in Lake Morton-Berrydale

Census and NOAA figures for the community of Lake Morton-Berrydale in King County, not the metro, with a source for each.

1984Median year built1U.S. 1980
41%Built before 198018% built since 2010
1984Owner-occupied median year built1rentals 1976
96%Detached single-family10% in 5+ unit buildings
$714kMedian home value1Washington median $565k
30Nights at or below 32°F2,3per year, NOAA normals

The median home in the community of Lake Morton-Berrydale was built in 1984, newer than the U.S. median of 1980 and about the same as the Washington median of 1985. That is in line with the King County median of 1983.1 Lake Morton-Berrydale's housing is newer than the national mix: 41% of units predate 1980 against 50% nationally, and 8% date from 2010 or later. The largest single share, 38%, dates from 1980-1999. That makes it an older stock than King County as a whole (46% built before 1980).1 On houses from the 1980s and 1990s, polybutylene supply lines, builder-grade windows and first-generation openers are the usual items a contractor confirms before quoting. Owner-occupied homes in Lake Morton-Berrydale are newer than rentals: a median build year of 1984 against 1976.1 With owner-occupied homes skewing newer, many requests are first-time replacements of original builder-grade components.

Housing in Lake Morton-Berrydale is mostly detached single-family: 96% of units, with 0% 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. The median owner-occupied home in Lake Morton-Berrydale is valued at $714,200 (ACS), above the Washington median of $564,600. Within King County the median is $859,900, so Lake Morton-Berrydale sits below 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 Renton Muni Ap station averages 30 nights a year at or below 32°F - a short freeze season.2,3 Hot days are uncommon: about 4 days a year reach 90°F.2,3 Annual precipitation is about 35 inches, with 4 days a year bringing an inch or more.2,3 Heating dominates the year: about 4,390 heating degree days against 258 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.

Lake Morton-Berrydale is about 10 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. Lake Morton-Berrydale sits in IECC climate zone 4C (Marine).6 Building permits in Lake Morton-Berrydale 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 Lake Morton-Berrydale housing units by year built
Before 19405%
1940-19595.6%
1960-197930.3%
1980-199938.2%
2000-200913.5%
2010 or later7.5%
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 Renton Muni Ap, 12.2 miles from the place center; housing figures are ACS ACS 2020-2024 5-year with 90% margins of error in the source tables.

Get a free Lake Morton-Berrydale quote

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

Service area

Lake Morton-Berrydale and nearby

Requests for Lake Morton-Berrydale 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

Lake Morton-Berrydale questions

How much does home remodeling cost in Lake Morton-Berrydale, WA?

Most home remodeling projects in Lake Morton-Berrydale, 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 Lake Morton-Berrydale?

The median home in the community of Lake Morton-Berrydale was built in 1984, newer than the U.S. median of 1980 and about the same as the Washington median of 1985. That is in line with the King County median of 1983. Lake Morton-Berrydale's housing is newer than the national mix: 41% of units predate 1980 against 50% nationally, and 8% date from 2010 or later. The largest single share, 38%, dates from 1980-1999. 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 Lake Morton-Berrydale?

Building permits in Lake Morton-Berrydale 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 Lake Morton-Berrydale quote

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