Fairfield’s Old Solano Courthouse: Restoring a 1911 Civic Building for Modern Use

By Matthew Martinez, Founder, CEO & Managing Broker, Diamond Real Estate Group. California DRE #01869679.

Fairfield’s Old Solano Courthouse shows how an important civic building can regain its original purpose after a long period of changing use. The restoration preserved recognizable architectural features while adapting the structure for contemporary court operations.

The project is useful to understand beyond its appearance. It involved the relationship among historic rooms, structural strengthening, accessibility and the many building systems that allow a public institution to function.

A 1911 courthouse became part of downtown’s civic landscape

The Judicial Council’s project account identifies E. C. Hemmings as the architect and describes the building as Beaux Arts civic architecture. It dates the courthouse to 1911.

The same account explains that court use ended in the 1970s and the building later housed county offices. It became vacant in 2005 when those offices moved to the new government center.

These changes show how civic needs can outgrow or move away from an existing building. The architecture remained part of downtown even when its original operational role had ended.

The restoration returned three courtrooms to use

The Judicial Council describes restoring two upstairs courtrooms and adding a courtroom and clerk areas on the first floor. Construction began in spring 2013, and the courthouse opened for business on September 22, 2014.

The project therefore combined recovery and adaptation. Some spaces retained an established courtroom identity, while other areas were arranged to support the renewed operation.

This is a useful distinction in restoration. Bringing a building back into use does not necessarily mean returning every room to one historical date. A successful project can preserve the spaces that carry its character while making appropriate changes elsewhere.

Granite, marble and smaller details carried the historic character

Plant Construction’s completed-project description identifies restoration of the granite exterior and interior features including marble floors and stairs, light fixtures and the original entry clock.

The variety of scales matters. The exterior establishes the courthouse’s place in the street; the stairs and floors organize movement; a clock or light fixture supplies a detail encountered at close range.

Retaining all of those scales makes the historic experience more complete. An old façade alone would convey much less of the building’s public interior.

Structural work supported the visible restoration

Rutherford + Chekene, the project’s structural engineer, describes seismic strengthening, a new elevator and upgrades to mechanical, electrical, plumbing and life-safety systems.

These changes belong to the restoration story even when they are not the features a visitor notices first. Historic character and continued occupation depend on a building’s ability to meet the practical demands of its use.

The contractor also identifies reconfiguration of nonhistoric areas. That approach allowed more substantial change where it could support the renewed function while retaining significant architectural features.

Plant Construction reports that the project achieved LEED Silver certification. That recognition belongs to the completed renovation project, adding another documented aspect to the building’s modern chapter.

The courthouse remains a working institution

The Superior Court’s current location page lists the building at 580 Texas Street and identifies civil, small-claims and unlawful-detainer matters among its services.

This is an operating courthouse rather than a museum. Its continuing public function is part of what makes the preservation meaningful: the building remains involved in the civic life for which it was first created.

For someone exploring Fairfield, the Old Solano Courthouse adds architectural depth to downtown. Its history links the city’s role as county seat with the practical work of keeping an older public building useful.

Explore real estate and home for sale in Fairfield, or contact Diamond to discuss a location that fits your plans.

Sources checked October 28, 2026. Historical details are attributed to the linked primary records and site operators. Check the operator for current visiting arrangements.