Why This Matters

In Provincetown’s Flood Insurance Rate Maps (FIRMs), last updated in 2014, are now a decade old and based on assessments from 2007. These maps reflected flood risks at the time, but they don’t fully account for rising sea levels, intensifying storms, and evolving flood patterns. The delay in adopting the updated building code means another winter and spring without the enhanced protections offered by the 10th Edition.

Transition Period: What You Need to Know

Until June 30, 2025, building permit applications can comply with either the 9th Edition or the 10th Edition of the building code. Starting July 1, 2025, all projects must adhere to the 10th Edition. Property owners who choose to follow the 10th Edition now can benefit from enhanced flood protection, avoid future retrofits, and qualify for lower insurance premiums.

Under the current 9th Edition, buildings in AE Zones must be elevated to BFE + 1 foot, while those in VE Zones must be elevated to BFE + 2 feet. The 10th Edition increases these requirements by 1 foot in both zones, with AE Zones requiring BFE + 2 feet and VE Zones requiring BFE + 3 feet. These changes provide a stronger buffer against flooding and storm surges, ensuring resilience and reducing flood risks.

Why Action Can’t Wait

The delay in adopting the 10th Edition presents significant risks for Provincetown’s historic district, which is both a cultural treasure and a critical economic driver. Acting now offers several benefits:

• Reduced flood risk: Elevating homes above BFE plus freeboard mitigates damage from storm surges and flooding.

• Insurance compliance: Homes built to meet or exceed the new standards benefit from lower premiums and reliable coverage.

• Preservation of character: Resilient design protects the town’s historic assets while preparing them for future challenges.

MNA Initiatives and Next Steps

The MNA is committed to supporting Provincetown residents and property owners through this transition. This winter, we will host community workshops to educate homeowners about FEMA compliance, freeboard, and the advantages of early adoption of the 10th Edition standards. We are also collaborating with local boards, including the Historic District Commission (HDC), to streamline processes for lifting historic homes while ensuring compliance and preserving character. Additionally, we are developing comprehensive guides to help residents and builders navigate the transition period and adopt long-term resiliency strategies.