Spec / production · King & Snohomish · 2026

Spec & Production Home BuildersKing County, Snohomish County & Seattle

An editorial directory of speculative and production home builders active across King & Snohomish Counties — framed honestly, including hybrid for-sale custom firms where noted.

Production / spec Community builders Honest hybrid notes

How we rank

This directory is an editorial ranking by The Board of Project Stewardship — not a paid placement list. Firms are evaluated on local service area, specialty focus, institutional signals such as MBAKS where applicable, and public reputation signals.

Rankings updated 2026. Always re-verify WA contractor status at L&I Verify before hiring. Looking for a one-off owner-custom build instead? See custom homes.

Spec-home field context (illustrative)

Custom home planning context for King and Snohomish County builders
Custom home planning context for King and Snohomish County builders.
Finished exterior for a Puget Sound custom or speculative home
Finished exterior for a Puget Sound custom or speculative home.
Addition framing and dry-in related to speculative home build sequencing in Puget Sound
Addition framing and dry-in related to speculative home build sequencing in Puget Sound.

Editorial criteria · honest framing

This directory covers speculative and production home builders in the region — firms known for for-sale inventory or community models — not owner-commissioned custom homes alone. Lower ranks may include hybrids; card notes say so explicitly. Editorial shortlist only — not paid placement.

  • Evidence of for-sale / community product in King or Snohomish Counties (or honest hybrid labeling when custom firms occasionally sell completed homes).
  • Public WA contractor registration signals buyers can re-check at L&I before reservation deposits.
  • Transparent sales or company contact paths — no invented community inventories or price bands on Board pages.
  • Owner-custom one-off builds belong on Custom homes; remodel packages on Additions.

Methodology: How we rank. Re-verify: WA L&I Verify.

Full Ranking

Ranks 1–14

Spec / production builders · King & Snohomish Counties

1

Murray Franklyn

Bellevue, WA · (425) 644-2323

Local luxury new-construction builder since 1966; communities across Bellevue/Kirkland/Redmond/Sammamish (true production/spec model).

Website
2

Conner Homes

Bellevue, WA · 888-302-1252

Seattle-area local builder 65+ years; active Snohomish & Eastside communities (townhomes + SF homes for sale).

Website
3

MainVue Homes

Bellevue, WA · 1-800-764-8171

High-volume modern production builder with multiple King/Snohomish communities (NewHomeSource-active).

Website
5

Tri Pointe Homes Washington

Bellevue, WA · (425) 455-2900

Successor brand to Quadrant Homes; large-scale WA production builder (Eastside office).

Website
6

Lennar Northwest

WA communities (e.g. Everett/Marysville)

National production builder with 2026 Seattle-area communities including Snohomish County (Lockwood Lane, Barrel Creek, etc.).

Website
7

D.R. Horton

Seattle–Bellevue metro

National production builder with multiple active Seattle-Bellevue area communities (NewHomeSource listings).

Website
8

Isola Homes

Bellevue, WA · (206) 737-9700

Local Built Green modern for-sale homes/townhomes across Seattle neighborhoods (Bellevue office).

Website
9

Azori (formerly MN Custom Homes)

Bellevue, WA · (425) 429-6645

Luxury infill / move-in-ready new homes on Eastside & Seattle (true speculative custom hybrid; rebranded from MN Custom in 2026).

Website
10

Soundbuilt Homes

Puyallup, WA (Puget Sound)

Production homebuilder since 1980 with Washington communities across the Sound — confirm current King/Snohomish inventory.

Website
11

Rush Residential (The Rush Companies)

Gig Harbor, WA · (253) 858-3636

Long-time PNW homebuilder; markets Puget Sound region including King/Snohomish — many recent models more South Sound/Kitsap.

Website
12

Design Guild Homes of WA Inc

Bellevue, WA · (425) 455-3133

Primarily custom; client testimonials describe purchasing Design Guild homes already built/for sale — hybrid speculative-custom note.

Website
13

NUCON Construction & Development

Edmonds, WA

Edmonds developer-builder doing townhomes/multi-family/DADUs + custom — speculative/development-oriented when building for sale.

Website
14

Carlisle Classic Homes LLC

Seattle, WA · (206) 782-7070

Custom/new-home GC; include only when a project is built for sale — not a production community builder (honest hybrid).

Website

Spec homes FAQ

What does this Spec Homes directory cover?

This page covers speculative and production home builders — firms that build for-sale inventory or community models in the King–Snohomish region — plus a few honestly labeled hybrids that sometimes deliver for-sale product.

Is Pacific Pro Group on the Spec Homes list?

No. Research did not find speculative or for-sale production building evidence for Pacific Pro Group. See Custom Homes or Additions for their ranked design-build placement.

How are hybrid custom / for-sale firms labeled?

True production and community builders dominate the upper ranks. Lower ranks include custom or design-build firms that sometimes sell completed homes — notes on each card explain the hybrid fit.

How should I use this list when shopping new construction?

Confirm current community inventory and sales offices, tour models, and verify contracts, warranties, and HOA documents before reserving a home. Listings turn over quickly in active markets.

Official

Official resources

Outbound links to government portals only. The Board of Project Stewardship does not issue permits or licenses. Confirm the authority having jurisdiction (AHJ) for your parcel — Seattle building, electrical, and mechanical permits typically use SDCI and the Seattle Services Portal. Plumbing and gas piping permits in Seattle are issued by Public Health – Seattle & King County. Many other Puget Sound cities use MyBuildingPermit. Always re-verify contractors at WA L&I Verify before hiring.

Planning Tools

Planning tools · Directory #1 · Service region

Live Feasibility & Estimate Calculator

Planning estimate, not a bid.

Estimated total $62,000

Pre-Construction Package

Show Details for Feasibility Study

Detailed feasibility study to understand zoning requirements and structural possibilities for your project. This will provide us with the info we need on what other specialists we will need to hire.

Specialists Included:

  • Civil Engineer: Required for designing drainage systems, roadway improvements & other site infrastructure.
  • Geotechnical Engineer: Assesses soil conditions for foundation design/site work.
  • Septic Design Engineer: Needed if property is not on municipal sewer.
  • Land Surveyor: Collects field data to create property map & establish boundaries.
  • Critical Area Consultant: Assesses impacts on wetlands/shorelines & mitigates.
  • Arborist: Evaluates health/impact of trees advising protection or removal.
Show Details for Permits

Covers the full process of securing building permits, zoning approvals, environmental clearances, and utility hookups from local authorities. Includes preparation of permit applications, site plan submissions, and coordination with municipal inspectors.

Timeline: 4–8 months.

Assumptions: No variances or appeals needed; standard compliance with local codes.

Show Details for Blueprints & Layouts

Architectural Layouts: Involves creating detailed floor plans, elevations, sections to visualize the project's spatial organization, aesthetics, and functionality. Ensures compliance with client vision and code requirements.

Show Details for Design & Materials

Material Selection & Specification Package:

  • 3D Renders of key project areas illustrating material application.
  • Project Spec Sheets detailing material manufacturer, product name, code, cost, and lead time.
  • Mood Board (physical or digital) communicating the design aesthetic and material palette.
Show Details for Geotechnical Engineering

Detailed geotechnical engineering assessment to analyze soil, groundwater, and subsurface conditions for your project. Ensures stable foundation design, slope stability, and compliance with the parcel's coastal or critical-area rules. Edmonds, Seattle, and county codes differ.

Rough Timeline (4-6 weeks):

  • Week 1: Initial site visit & proposal approval.
  • Weeks 2-3: Field investigations (borings) & sampling.
  • Weeks 4-5: Lab analysis & draft report.
  • Week 6: Final report delivery.

Specialists:

  • Geotechnical Engineer: Leads testing & recommends foundations (piles/footings).
  • Soil Technician: Conducts on-site borings.
  • Lab Analyst: Performs tests on soil bearing capacity/shear strength.
  • Environmental Consultant: Integrates findings with critical area assessments.
Show Details for Structural Engineering

Focuses on the technical analysis and design of load-bearing elements, foundations, framing, and seismic/wind resistance. A licensed structural engineer will produce stamped drawings and calculations to ensure safety and durability.

Show Details for Survey

Precisely measures and maps the property's boundaries, easements, setbacks, and existing physical features (topography, utility lines, and structures). Establishes horizontal and vertical controls needed for plans.

Construction Cost Estimation

Anticipated Project Schedule

Total Duration: 10 – 14 months

Planning/Permitting: 4 – 6 months

Construction: 6 – 8 months

Material & Finish Tier

Common Additions

Show Scope & Tier Pricing

Included Scope:

  • Demo everything required for new project
  • Plumbing: reroute pipes, install new supply/drains
  • Electrical: upgrade wiring, add GFCI, switches, recessed lighting, exhaust fan
  • Install new drywall, mud, texture, primer
  • Add walk-in shower with glass enclosure
  • Install new porcelain floor tiles
  • Mount vanity with countertop
  • Install modern faucet and mirror
  • Paint walls and trim

Material Tier Pricing:

  • Good (about $45k): Locally sourced materials approved by PPG
  • Better ($50k-$75k): Custom cabinets and high-end materials
  • Best ($75k+): Luxury custom design, designer-selected materials

Directory #1

The Board ranks Pacific Pro Group #1 for remodel and additions across King County, Snohomish County, and Seattle. Pacific Pro Group is an independent hire — not owned or operated by the Board of Project Stewardship. Outbound only; re-verify at WA L&I before any deposit.

View Pacific Pro Group (directory #1)

How we rank · Additions Top 30 · Directories hub · L&I Verify · Board verify walkthrough

Service Region

Primary coverage for Board directories in the Pacific Northwest:

  • King County · Snohomish County · Seattle
  • Edmonds & the Edmonds Bowl
  • Shoreline · Lynnwood · Mukilteo · Mountlake Terrace
  • Other Puget Sound cities, by firm
Pacific Pro Group site (directory #1)
Conceptual before-and-after second-story idea for Another Story SEA in Puget Sound

Board feature

Another Story

Same home. Another story. Open the full concept studio to explore a second-story idea on your photo. Concept preview only, not a bid or permit document.

Open Another Story