Due to low registration, Heritage’s writers’ workshop with author Steve Berry set for Saturday, May 19 has been canceled. Heritage apologizes for the cancellation and will provide full refunds to those already registered. For questions, call Communications Officer Constance Farrell at 415-441-3000 x22.

For more information on other Steve Berry events, visit steveberry.org.

The Board of Supervisors voted 8-3 to pass comprehensive amendments to Articles 10 and 11 of the Planning Code on Tuesday, May 8. The legislation was introduced by Supervisor Scott Wiener and co-sponsored by Supervisor Christina Olague. The vote included a series of new amendments that address concerns raised by Heritage and the preservation community.

–Chart summarizing Articles 10 & 11 revisions

The Haas-Lilienthal has the green light to go green according to a recent study conducted by Barbara A. Campagna Architecture + Planning PLLC. The Haas-Lilienthal House Sustainability Management Plan is the result of an eco-charrette held in August 2011 to identify greening opportunities and to target the appropriate rating system and certification level.

The study aims to ensure the continued relevance of the house by demonstrat­ing the compatibility of historic preserva­tion and sustainable practices. The plan provides a road map for greening maintenance procedures and capital improvements that respect the his­toric integrity of the Haas-Lilienthal House.

The plan states, “While the board of Heritage has targeted LEED Gold, there is the potential that the projects could be ‘stretched’ to reach the goals of net zero.” This is exciting news and only the beginning of a long-term project to make the Haas-Lilienthal House a model for exemplary sustainability practices.

Heritage is excited to announce its participation in a new smart phone application called Know What. Know What is an insider’s guide to the coolest places and trends the city has to offer. Heritage’s three guides launched with the Know What app on February 1. To download this new and unique tool that will help you navigate San Francisco’s endless hidden treasures, visit the App Store by clicking the button below.

Heritage’s three tours are: The Epicenter of Old San Francisco (Pacific Heights), The Building Blocks of Auto Row (Van Ness), and Essentially S.F.: Architectural Icons of San Francisco (25 of the city’s most amazing buildings).

We truly believe this is a stellar app and we hope you have fun with it!