RiverRock, Frank Lloyd Wright's final residential design, with its dramatic sloped roof rising from a stone base among trees in Ohio

Architecture · Interiors · Urban Design · Permaculture

Frank Lloyd Wright's last house waited sixty years for its architects.

Quadriga Studio is an architecture and interiors practice in Cleveland Heights and Willoughby, Ohio — with roots in Berlin, and built work from Lake Erie to the Andes to the Philippines.

RiverRockPenfield Township, Ohio
AIA Merit Award, 2025

  • AIA Merit Award2025 · RiverRock
  • The Last WrightDocumentary series · Magnolia Network & HBO Max
  • Since 1988Practice roots through Myers Architects, Willoughby
  • Two continentsStudio experience in Berlin, London & Ohio
Featured commission

A drawing that outlived its architect.

When Frank Lloyd Wright died in 1959, his final residential design stayed on paper. In 2023 we were asked to do something few architects ever get to: bring it to fruition — honoring Wright's intent while making it buildable, code-compliant and livable today.

The fourteen-month build became the subject of The Last Wright, a four-part series on Magnolia Network and HBO Max. The house received an AIA Merit Award in 2025.

Project
RiverRock
Location
Penfield Township, Ohio
Original design
Frank Lloyd Wright
Recognition
AIA Merit Award 2025
As seen in Architectural Digest
The sharply angled roof of RiverRock cantilevering over a stone wall
The roof line — Wright's signature gesture, finally built.
RiverRock seen long and low across a green lawn at the edge of a forest
Long and low against the tree line, as Wright intended.
The Quadriga statue — four horses pulling a chariot — atop the Brandenburg Gate in Berlin, lit at night

The Quadriga, Brandenburg Gate, Berlin01 / 04

Why “Quadriga”

Four horses. One direction.

Above Berlin's Brandenburg Gate, four horses pull a single chariot. Two of our designers practiced in that city in the years after reunification — and the image stayed with us: four disciplines, moving together, carrying one idea forward.

01 — Architecture

Homes and buildings drawn around how you actually live.

Custom residences, commercial and civic work, from first sketch to construction documents — and on site through the build, whether that site is in Ohio or halfway around the world.

Residential architecture

02 — Interiors

Rooms that are calm to be in and easy to keep.

Kitchens, baths, living spaces and workplaces, planned from the way people sit, walk, cook and store — then finished with a consistent, durable material language.

Interior design

03 — Urban Design

Every building is also a piece of a street.

We think past the property line — about approach, scale, neighbors and the public realm — so a project improves the place it joins, not just the lot it sits on.

Commercial & community work

04 — Permaculture

Land, water and energy treated as part of the design.

Net-zero ambitions, high-performance envelopes and landscapes that feed, shade and drain — grounded in building science, HERS rating experience and permaculture training.

Additions & renovations

Drawn in Cleveland Heights

Built a short drive away — and half a world away.

  • 0mi

    Cebu Island Residence

    Philippines

    Planned in metric, built on the other side of the planet — with our own construction supervision on site.

  • 0mi

    Medellín Mountain Home

    Colombia

    Concrete and steel on a steep slope, shaped to hold a 270° panorama of the Andes.

  • 0mi

    Net-Zero Home

    Sonoma County, California

    As energy efficient as possible — open plan, long glass, and the valley in every room.

  • 0mi

    RiverRock

    Penfield Township, Ohio

    Frank Lloyd Wright's final residential design — close to home, and a long time coming.

The studio

Between us: a studio in Berlin, another in London, Arata Isozaki's office in the mid-nineties, thirty-plus years of Ohio practice — and one Frank Lloyd Wright commission.

Quadriga Studio was formed in 2024 by architect Rob Shearer with long-time collaborators Alexander and Michelle Kolbe and Mike Farinacci. In 2026 the studio merged with Joe Myers Architects of Willoughby, adding more than three decades of residential and commercial experience.

  • Rob ShearerArchitect, AIALicensed 20+ years · former HERS Rater · Permaculture Design Certificate
  • Joe MyersArchitectFounded Myers Architects in 1988 · B.S. Architecture, University of Cincinnati
  • Alexander KolbeDesign LeadRan studios in Berlin and London · projects in Germany, the UK, Ireland, China, Colombia and the Philippines
  • Michelle KolbeDesign Development LeadWorked with Arata Isozaki in Berlin · energy-efficient design and construction management
  • Mike FarinacciProduction LeadTwo decades in high-end residential · the hinge between design, fabrication and site
  • Nici TremInterior Designer20+ years · kitchens, baths, office, healthcare and hospitality
  • Dominic WojtilaDesigner IIIM.Arch + Master of Urban Design, Kent State
  • Ryan SchmidtDesigner IIUnique residential design · pursuing M.Arch and licensure

Start a project

Tell us about the place you keep imagining.

Main office

2176 S Taylor Road
Cleveland Heights, OH 44118

Willoughby office

38030 Second Street
Willoughby, OH 44094