
Missing Middle Housing
Walkable, attainable communities people love to call home
Opticos principal Daniel Parolek inspired a new movement for housing choice in 2010 when he introduced the concept of the “missing middle” in American housing. Today, Opticos creates innovative architectural designs to help build walkable communities with unique, diverse housing choices that are attainable for all.

Zoning codes for
people-centered places
Opticos is a world leader in zoning reform for walkable, sustainable communities. We didn’t create form-based coding, but we’ve been trailblazers in the field for more than 20 years. We are experts in understanding how the form of buildings will shape community spaces, and we can simplify the process of introducing form-based codes with a predictable build-out.
Featured Projects
Culdesac Tempe: A Car-Free Neighborhood
Tempe, Arizona
Memphis 3.0 Comprehensive Plan
Memphis, TN
Bungalows On The Lake at Prairie Queen: A Missing Middle Neighborhood
Papillion, Nebraska
Vallco Town Center Specific Plan
Cupertino, CA
Downtown Davis Specific Plan + Form-Based Code
Davis, CA
Daybreak Mews Homes
South Jordan, Utah
Town Square and Beachfront Master Plan
Seaside, Florida
Citywide Form-Based Code and Plan for Cincinnati Land Use Framework
Cincinnati, Ohio
Memphis 3.0 Comprehensive Plan
Memphis, TN
Vallco Town Center Specific Plan
Cupertino, CA
Downtown Davis Specific Plan + Form-Based Code
Davis, CA
Citywide Form-Based Code and Plan for Cincinnati Land Use Framework
Cincinnati, Ohio
Culdesac Tempe: A Car-Free Neighborhood
Tempe, Arizona
Bungalows On The Lake at Prairie Queen: A Missing Middle Neighborhood
Papillion, Nebraska
Daybreak Mews Homes
South Jordan, Utah
Town Square and Beachfront Master Plan
Seaside, Florida
Recent Awards
NAHB Best in American Living™ Award for Game Changer
Culdesac Tempe: A Car-Free Neighborhood
Tempe, AZ
NAHB Best in American Living™ Award for Multifamily (Development up to 3 Stories, For Rent)
Bungalows On The Lake at Prairie Queen: A Missing Middle Neighborhood
Papillion, NE

Latest From Opticos
On the boards:What we're working on
Iowa City Form-Based Code Analysis
Iowa City, IA
Downtown San Rafael Precise Plan
San Rafael, California
Nystrom Village Conceptual Master Plan
Richmond, California
Courtyard Infill Housing
Ralston, NE

How to Use Building Types in Zoning
Building types can be useful in form-based codes where the goal is to enable a fine–grained mix of buildings of varied density and type in walkable neighborhoods. The approach of using building types is also effective in situations where permit streamlining is required and discretionary review is not allowed or significantly limited. For example, in California, Senate Bill 35 requires that only a community’s ‘Objective Design and Development Standards’ apply to multi-family or mixed-use projects. This means that more rather than less clarity in the standards and the community’s expectations is needed. Building types when prepared well offer that needed clarity.

Opening Doors to New, Context-Sensitive Development
Recent California state legislation (eg., SB 35, SB 330 and the Housing Accountability Act) stipulates that in certain situations, projects that qualify for streamlined review and processing must be designed and reviewed only through objective design standards. Marin County retained Opticos Design in 2019 to develop Objective Design and Development Standards (ODDS) for multifamily and mixed-use residential development in coordination with 11 separate jurisdictions within the County, the largest objective design standards application to date.