The law sets forth emissions regulations that require most buildings, particularly new york city's largest buildings, to reduce greenhouse gas emissions below defined thresholds by 2024 and even stricter targets by 2030.
To meet these goals, owners are required to initiate energy efficiency enhancements, shift to clean energy options, and streamline building systems for optimal performance.
For building owners, the path to compliance is complex, with variable emissions limits depending on building type and occupancy.
Owners must deliver robust energy upgrades and maintain strict reporting, all while working closely with the DOB and participating in NYSERDA-led sustainability efforts.
Henson Architecture’s Sustainable Approach to Law 97 Compliance
With a blend of preservation expertise and innovative retrofit strategy, Henson Architecture is poised to support owners committed to achieving compliance.
Founded in 2003, Henson Architecture harnesses decades of craftsmanship, technical rigor, and cutting-edge sustainable design principles to deliver projects that preserve historic character while achieving aggressive energy and emissions goals.
Modernizing heritage buildings for emission compliance presents intricate technical and design demands.
These buildings often have period construction details and traditional facades demanding thoughtful intervention to balance performance and preservation.
Henson Architecture’s team is adept at reconciling retrofits with design, employing building envelope consulting NYC expertise, Passive House techniques, and carbon assessments for comprehensive emission strategies.
Managing Energy Retrofits & Reporting under Law 97
Energy is at the core of Local Law 97’s compliance framework.
The law mandates that building owners implement meaningful energy efficiency measures to meet emissions targets.
In partnership with owners, Henson Architecture delivers energy auditing, restorative facade work, and envelope advancements designed to maximize reductions in energy use and emissions.
Accurate data submission is pivotal for ongoing law 97 compliance success.
NYC’s DOB oversees energy benchmarking and GHG emissions reporting, requiring owners to submit annual data demonstrating adherence to Local Law 97’s standards.
Falling short of reporting rules brings the threat of penalties and can impact both reputation and bottom line.
The firm helps owners prioritize robust reporting and addresses all DOB expectations for efficient compliance.
By utilizing ongoing training and working with resources like NYSERDA’s NYC Accelerator, Henson Architecture prepares clients for regulatory change.
How Henson Architecture Supports Clean Energy Partnerships
Beyond regulatory compliance, Henson Architecture directs owners to programs and partners that offer funding and technical assistance for sustainability upgrades.
NYSERDA drives clean energy adoption, offering tailored training, hands-on support, and incentives to ease the compliance process.
Partnerships with groups like the NYC Accelerator and Urban Green Council strengthen the resources local law 97 New York City available to owners in their compliance journey.
Through these partnerships, owners can fast-track their project timelines, securing both efficiency and energy transformation.
By leading these coordinated efforts, Henson Architecture ensures each client benefits from the most relevant support and funding opportunities.
How Great Design Helps Meet New Emissions Targets
Reaching compliance means thinking past equipment and toward building-wide design improvements that cut energy intensity and emissions.
Their distinctive method fuses sustainable design, adaptive reuse, and proven upgrade strategies for next-level compliance outcomes.
They routinely execute projects at the intersection of historic filings, facade compliance, and emissions performance.
Focus on thermal improvements, ventilation modernization, and Passive House investments provides a foundation for exceeding compliance targets.
By focusing on reducing energy intensity and integrating clean energy sources, Henson Architecture empowers owners to transform existing assets into leaders in sustainability.
Expert involvement from project inception ensures that retrofit measures are timed and specified to maximize long-term carbon reduction benefits without compromising heritage aesthetics or occupancy comfort.
Educating Owners for Law 97 Success
Educating owners is central to achieving and maintaining compliance with Local Law 97.
Customized owner and manager training empowers stakeholders to grasp energy upgrades, clean energy adoption, and reporting requirements.

Through workshops, seminars, and custom training modules, owners learn how to implement clean energy initiatives, improve energy performance, and comply with reporting obligations efficiently.
Leading with knowledge and action prevents costly, last-minute compliance issues.
Owners depend on Henson Architecture’s experience to confidently pursue compliance with minimal operational disruption.
Why Immediate Action Matters for Owners under Law 97
NYC climate policy leaves no room for delay in reducing greenhouse gas emissions from building stock.
Approximately 70% of all NYC emissions originate from buildings, putting them at the center of policy action.
By establishing emissions regulations through Local Law 97, the city has set forth unambiguous requirements for building owners in addressing urban climate change.
Henson Architecture recognizes that most buildings cannot achieve these goals through isolated interventions.
Instead, an integrated approach combining historic preservation, energy efficiency retrofit, and clean energy adoption is essential to placing buildings on a sustainable trajectory.
Their approach supports owners in reaching compliance and securing lasting value through energy savings and building preservation.
Funding and Accelerator Programs: Unlocking Opportunities for Owners
Compliance investments can be substantial.
Fortunately, various NYSERDA and NYC Accelerator programs provide vital funding pathways that offset upfront costs for owners pursuing Local Law 97 upgrades.
The firm helps owners maximize funding eligibility by tailoring project plans for NYSERDA/Accelerator support and offering targeted operations training.
Moreover, these accelerator initiatives foster knowledge exchange and build capacity within NYC's property sector, enabling owners to leverage clean energy solutions such as solar, geothermal, and advanced energy management systems as part of their compliance strategy.
Your Pathway to Law 97 Success Starts With Henson Architecture
Setting a powerful precedent, Local Law 97 compels the largest buildings in New York City to meet new emission limits and make real environmental impact.
The compliance journey involves overcoming significant obstacles, protecting building value, and managing DOB-compliant reporting.
Owners benefit from the firm’s unique blend of preservation, forward-thinking retrofits, and team-based problem-solving for climate rules.
Their project portfolio in adaptive reuse, facade upgrades, and deep performance improvements allows owners to reach tough energy and emissions goals—cost-effectively and sustainably.
Collaboration with NYSERDA, NYC Accelerator, and Urban Green gives clients access to essential compliance tools, know-how, and funding.
Preserve the past. Perform the future. Building owners seeking compliance with Local Law 97 can trust Henson Architecture to deliver expert solutions that honor heritage while shaping a sustainable urban future.
Start your retrofit journey today with Henson Architecture—schedule a consultation to map out your compliance strategy. Visit Henson Architecture and join our community on LinkedIn, Facebook, and X for ongoing conversations about sustainability, preservation, and clean energy.
Henson Architecture advances the field of preservation through a hands-on approach to craftsmanship and traditional building practices as demonstrated in our award-winning, nationally recognized projects. Henson Architecture 27 W 20th St #1201, New York, NY 10011 +12129952464