Across the United States, a quiet but significant transformation is occurring within the residential real estate sector as lawmakers and private enterprises move to resurrect and modernize the traditional boarding house. Driven by an acute shortage of affordable housing and a rapidly shifting demographic landscape, legislative efforts to legalize and regulate co-living arrangements are gaining unprecedented momentum. This movement, characterized by the removal of decades-old occupancy limits and the introduction of specialized insurance products for property owners, aims to unlock a "missing middle" tier of housing that has been largely absent from the American market since the mid-20th century. As states like Iowa, Oregon, and Colorado lead the charge in legislative reform, industry leaders such as PadSplit are introducing new financial safeguards to encourage property owners to embrace shared-housing models, effectively bridging the gap between regulatory permission and market participation.
The Legislative Resurgence of Shared Occupancy
For much of the 20th century, municipal zoning codes across the United States were designed to limit the number of unrelated individuals living in a single dwelling. These regulations, often rooted in historical efforts to reduce urban density or maintain the "character" of single-family neighborhoods, became a significant barrier to affordable housing as the cost of living outpaced wage growth. However, the current housing crisis has forced a re-evaluation of these standards.
Iowa emerged as a pioneer in this regulatory shift, becoming the first state to enact comprehensive reform that eliminated local caps on the number of unrelated renters in residential properties. This move signaled a departure from traditional "nuclear family" zoning and set a precedent for other states to follow. Following Iowa’s lead, several other states have passed what are colloquially known as “Golden Girls” laws—named after the 1980s television sitcom that depicted four unrelated older women sharing a home. These laws, which have successfully passed in Oregon, Colorado, Washington, and Hawaii, essentially legalize the concept of roommates for adults of all ages, recognizing that shared housing is a viable and necessary solution for both young professionals and the aging population.
In Texas, the approach has been more targeted. Last year, the state legislature enacted a version of co-living reform that specifically applies to college towns, such as College Station. This legislation was part of a broader package of housing reforms intended to address the unique density requirements of student populations while providing a framework for smaller lot sizes and increased occupancy. At the municipal level, cities like Austin have taken independent action to remove caps on unrelated roommates, while Pacific Northwest hubs like Seattle and Minneapolis have formally integrated co-living definitions into their zoning codes, allowing for "by right" development of these units.
Navigating Legislative Hurdles and Stalled Reform
Despite the successes in the West and Midwest, the path to nationwide legalization of modern boarding houses remains uneven. In Pennsylvania, a shared-housing reform bill recently passed the House of Representatives, but not without significant compromises. Lawmakers watered down the legislation to exclude college students from its protections, reflecting ongoing concerns about "studentification" and its impact on neighborhood stability. The bill currently awaits action in a Senate committee, with its future uncertain as the legislative session nears its November conclusion.
Other states have seen similar efforts falter at the finish line. In Connecticut, a co-living bill passed the Senate earlier this year but failed to gain traction in the House before the session expired. Rhode Island faced a similar setback with the "Restoring Options in Occupancy Models Act." This specific piece of legislation was more ambitious than simple roommate laws; it targeted Single Room Occupancy (SRO) housing directly. The act would have required cities to permit SRO buildings by right in any zone where residential use is allowed, effectively blocking discretionary reviews and neighbor vetoes that often kill such projects. Furthermore, it would have allowed for up to eight sleeping units on a single-family lot.
According to Sam Hooper, the director of government affairs for the newly formed National Co-Living Association, the failure of the Rhode Island bill was largely due to administrative shifts, including a change in the House speaker, rather than a lack of appetite for the policy itself. Hooper indicated that the bill is slated for reintroduction in the coming year, noting that several other states are currently in the "pipeline" for similar legislative pushes.
PadSplit and the Introduction of HostGuard
As the legal landscape becomes more favorable, the private sector is moving to address the operational risks that have historically deterred landlords from entering the co-living market. PadSplit, the nation’s largest co-living marketplace based in Atlanta, recently announced the launch of HostGuard, a comprehensive insurance program designed specifically for shared-housing environments. Underwritten by EmpoweredRE Insurance, HostGuard bundles protections for property damage, evictions, and general liability into a single policy. Crucially, it also includes coverage for zoning actions—a major concern for property owners operating in jurisdictions where the legal status of co-living may still be in flux.
Atticus LeBlanc, the founder of PadSplit, noted that the inspiration for HostGuard came from the short-term rental industry. Specifically, he pointed to Airbnb’s "AirCover" program, which provided a layer of protection that gave homeowners the confidence to rent to strangers. LeBlanc believes that by mitigating the perceived risks of "high-risk" tenants—often low-income workers or individuals with non-traditional credit histories—PadSplit can significantly increase the supply of available rooms.
The financial structure of the program is designed to be self-sustaining. PadSplit will cover the insurance premiums through a 2.25% increase in member transaction fees, which translates to approximately $4 per week for the resident. For property owners (referred to as "hosts" on the platform), the coverage is automatic for all new listings. By addressing the three primary fears of landlords—property destruction, the legal costs of eviction, and interpersonal conflicts between residents—HostGuard aims to lower the rejection rate for applicants and encourage more property owners to convert traditional single-family homes into multi-unit co-living spaces.
Data and Economic Context: The Need for SROs
The push for modern boarding houses is grounded in sobering economic data. According to the National Low Income Housing Coalition, there is a shortage of more than 7 million affordable and available rental homes for extremely low-income renters in the U.S. Traditional apartment developments, burdened by high construction costs and lengthy permitting processes, often fail to produce units that are affordable for service-sector workers, teachers, or entry-level professionals.
PadSplit’s model focuses on this demographic. To date, the platform has housed approximately 85,000 individuals across more than 35,000 rooms nationwide. By offering rooms that include utilities, Wi-Fi, and laundry for a single weekly price, co-living providers can offer housing at a price point that is often 40% to 50% lower than a traditional studio apartment. The expansion of PadSplit into cities like Seattle, Portland, Sacramento, and Nashville in late 2023 underscores the growing demand for these arrangements in high-cost urban markets.
The historical context of Single Room Occupancy (SRO) housing provides further insight into why this trend is re-emerging. In the early 20th century, SROs and boarding houses were a staple of American cities, providing flexible, low-cost housing for workers. However, during the "urban renewal" era of the 1960s and 70s, many of these buildings were demolished or zoned out of existence, labeled as "blight." The current legislative movement represents a full-circle return to these models, albeit with modern technology and better regulatory oversight to ensure safety and quality.
Analysis of Implications and Future Outlook
The convergence of legislative reform and innovative insurance products like HostGuard suggests a maturing of the co-living industry. From a policy perspective, the shift toward "by right" zoning for shared housing represents a significant victory for housing advocates who argue that land-use regulations are the primary driver of the affordability crisis. By removing the ability of neighbors to veto small-scale density increases, states are asserting more control over housing supply, much to the chagrin of local NIMBY (Not In My Backyard) factions.
However, the "watered down" versions of bills, such as the one in Pennsylvania, highlight the lingering social stigma associated with boarding houses. Concerns about parking, noise, and the "transient" nature of renters continue to influence political decisions. The success of the National Co-Living Association in the coming years will likely depend on its ability to demonstrate that modern co-living—managed through professional platforms with strict background checks and insurance safeguards—does not negatively impact property values or neighborhood safety.
For the real estate market, the rise of co-living offers a new frontier for yield. Single-family homes that might generate $2,500 in monthly rent as a traditional lease can often generate $4,000 or more when converted into a five-room PadSplit, even after accounting for higher management and insurance costs. This increased revenue potential, combined with the risk mitigation provided by programs like HostGuard, is likely to attract institutional investors into a space that was previously dominated by small-scale "mom and pop" landlords.
As 2025 approaches, the housing industry will be watching closely to see if the "Golden Girls" laws lead to a measurable increase in housing starts and if the stalled bills in Rhode Island and Connecticut can find new life. If the current trajectory continues, the modern boarding house may soon move from a niche alternative to a mainstream component of the American housing stock, providing a critical safety net in an increasingly expensive world.
