Op-Ed: A ‘Culture of Preciousness’ Undermines Historic Preservation

A focus on historic materials could foster inequity and obscure the important social and historical meanings of a structure.

2 minute read

January 11, 2024, 8:00 AM PST

By Diana Ionescu @aworkoffiction


Close-up of historic building with green facade and curved windows in San Francisco, California.

Rafael Ben-Ari / Adobe Stock

In an op-ed in Next City, Bonnie McDonald reevaluates the concept of historic preservation, arguing that “using “integrity,” as defined in regulation, as a gatekeeper to designation and incentives puts too much weight on the materiality of significance.”

McDonald writes, “Our regulations are designed to protect historic material rather than prioritize the needs of people living in and using these places today. We don’t expect people to live and work in museum-like settings, so why mandate that places arrive relatively untouched in order to receive protection?”

For McDonald, “Our field originated to preserve history, heritage, and architecture and has evolved to preserve culture, lifeways, identity, memory and story through place.” McDonald points out that even in a 1966 document, ‘material culture’ was not the focus of historic preservation. “Material changes that happen over time are a part of the story. The presence of changes that reflect a building’s evolution should not prevent its historic designation; in fact, they enrich the building’s story.”

McDonald also points out that “The culture of preciousness also perpetuates a lack of inclusion and equity in preservation,” noting that strict integrity standards can act as a discriminatory barrier for lower-income homeowners. “For property owners that are under-resourced, local designation should be accompanied by more flexible replacement guidelines, free or affordable financing for maintenance and improvements, and accessible information about the permitting process and other resources.”

Wednesday, January 10, 2024 in Next City

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Concrete Brutalism building with slanted walls and light visible through an atrium.

What ‘The Brutalist’ Teaches Us About Modern Cities

How architecture and urban landscapes reflect the trauma and dysfunction of the post-war experience.

February 28, 2025 - Justin Hollander

Complete Street

‘Complete Streets’ Webpage Deleted in Federal Purge

Basic resources and information on building bike lanes and sidewalks, formerly housed on the government’s Complete Streets website, are now gone.

February 27, 2025 - Streetsblog USA

Green electric Volkswagen van against a beach backdrop.

The VW Bus is Back — Now as an Electric Minivan

Volkswagen’s ID. Buzz reimagines its iconic Bus as a fully electric minivan, blending retro design with modern technology, a 231-mile range, and practical versatility to offer a stylish yet functional EV for the future.

March 3, 2025 - ABC 7 Eyewitness News

View of mountains with large shrubs in foreground in Altadena, California.

Healing Through Parks: Altadena’s Path to Recovery After the Eaton Fire

In the wake of the Eaton Fire, Altadena is uniting to restore Loma Alta Park, creating a renewed space for recreation, community gathering, and resilience.

March 9 - Pasadena NOw

Aerial view of single-family homes with swimming pools in San Diego, California.

San Diego to Rescind Multi-Unit ADU Rule

The city wants to close a loophole that allowed developers to build apartment buildings on single-family lots as ADUs.

March 9 - Axios

Close-up of row of electric cars plugged into chargers at outdoor station.

Electric Vehicles for All? Study Finds Disparities in Access and Incentives

A new UCLA study finds that while California has made progress in electric vehicle adoption, disadvantaged communities remain underserved in EV incentives, ownership, and charging access, requiring targeted policy changes to advance equity.

March 9 - UCLA Luskin Center for Innovation