Middle Housing, Built Right.
BIT Investments is a Washington-based infill developer building multiplexes, cottage clusters, and small multi-family homes across Greater Seattle. We combine design discipline, construction expertise, and technology-driven underwriting to deliver housing that fits - contextually, financially, and for the long term.
Three Principles Behind Every Project
Every project we take on is guided by three non-negotiable commitments - embedded in how we source, design, and deliver middle housing across the Puget Sound region.
Design That Fits Neighborhoods
We design with context sensitivity at the core - matching scale, materials, and character to the surrounding neighborhood fabric. No generic boxes dropped onto residential streets.
Execution Discipline
Standardized processes for feasibility, design coordination, and construction sequencing reduce risk and deliver consistent quality across every site.
Technology-Enabled Underwriting
We use AI and purpose-built internal tools to accelerate site selection, feasibility analysis, and underwriting - evaluating more opportunities with greater precision.
The Building Types That Fill the Gap
Middle housing sits between single-family homes and large apartment buildings. These are the building types that once defined great American neighborhoods - and that Washington's new zoning laws are finally making possible again.
Multiplexes
3-8 unit buildings on single lots. Efficient to permit, efficient to build, and well-suited to Seattle's residential fabric.
Cottage Clusters
Small detached homes arranged around shared open space. High livability, lower density footprint, strong neighborhood fit.
ADUs & DADUs
Accessory dwelling units that add gentle density to existing lots - standalone or attached, designed to complement the primary structure.
Small Multi-Family
8-20 unit buildings where zoning allows. Designed with the same care and context-sensitivity as our smaller projects.
Washington Has a Housing Gap. Middle Housing Fills It.
The Missing Middle
For decades, most of the Puget Sound's residential land was zoned exclusively for single-family homes. The result: a missing middle - not enough housing for the people who work here, teach here, and build here. New state legislation has changed what's possible. BIT Investments is here to build it.
What's Changed
- Washington's HB 1110 now allows middle housing on most residential lots statewide
- Seattle and Eastside cities are updating zoning to reflect new state rules
- Demand for attainable, well-designed housing has never been higher
Get in Touch
Whether you have a question about our approach, want to learn more about a specific project, or simply want to connect - we welcome the conversation.
Send Us a Message
Drop us a line at info@bitinvestments.group. We typically respond within one business day.
Building the Missing Middle - One Neighborhood at a Time
BIT Investments · WA · Middle Housing Infill Development
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