Unlock Seattle’s missing middle.
Run instant, expert-curated residential prefeasibility analysis on any of the city’s 180,000+ residential parcels in seconds. NR & LR lots served.
Manual zoning analysis can take weeks. LAUNCHSTAD takes seconds.
We automate the arduous zoning review process, so you can focus on what you want to build.
Search Property
Search a served address to get started. Input any served property address. Our system instantly queries a parcel registry, zoning, building and environmental data, and proximity to public infrastructure into a single, easy-to-use interface.
Review Site Characteristics
Scan the as-is property details for the lot. Create an account or log in to access editor tools, property mapping, and prefeasibility analysis. New users get 3 free reports. No card required to get started.
Unlock Instant Prefeasibility Analysis
Our spatial analysis engine runs the lot against Seattle's zoning code to deliver a tailored middle housing report covering zoning constraints, available development bonuses, and detailed guides on how to navigate flags found on the lot.
Built for professionals & property owners.
Brokers & Agents
Move faster, close bigger, eliminate liability.
Stand out as the leading infill expert in your market. Quickly assess a property's development potential to educate clients, justify pricing, and market listings more effectively in a fast-changing regulatory environment.
Homeowners
Discover your land's true possibilities.
Discover how building on part or all of your lot can help you fit your changing lifestyle. Whether your goal is to downsize, house extended family, age in place, or generate passive income, understanding how the unique aspects of your lot interact with the zoning code is a must. Initially screening your lot can help save you thousands in early design work.
Developers & Investors
Screen opportunities in seconds, not days.
Save thousands of dollars and lost time spent trying to identify viable build sites. You can confidently screen multiple lots across a city to find the most promising potential lots for middle housing development before the competition does.
Architects
Convert consultations into contracts faster.
Your new best friend in your business development workflow. Dramatically reduce the unbillable hours spent on preliminary zoning research by using instant site constraint analyses to confidently advise prospects and close deals before starting any design work.
Need details? We're here.
What to know before you get started.
Straight answers on coverage, features, and getting started — so you can move with confidence.
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