Net operating income (NOI) sits at the heart of every mobile home park valuation. Even small gains in NOI can meaningfully lift a mobile home park’s value, so many investors focus closely on how capital is spent after closing. However, not every upgrade pays off equally. Some improvements may cut expenses right away, while others might unlock new revenue over time.

This guide explores the capital improvements that often move the needle and how investors may prioritize them.

Why Capital Improvements Matter in Today’s Market

Demand for affordable housing continues to support the mobile home park sector. For example, manufactured housing occupancy is running near 94% nationally, and asking rents reached $752 per month in Q2 2026, up 7.0% year-over-year.

At the same time, the source of returns appears to be shifting. According to one industry analysis, returns in 2026 are being made on operations and income durability, not on multiple expansion. In other words, rising values alone may no longer carry a deal. Instead, smart operational upgrades could play a bigger role.

Large operators seem to agree. Havenpark Communities announced plans to invest over $70 million in 2026 to improve and modernize its communities nationwide, building on its $47.3 million investment in 2025.

Water Submetering: A Common Path to Higher NOI

Many older mobile home parks still run on a single master meter, which means the owner absorbs every gallon residents use. As a result, water often becomes one of the largest controllable expenses.

How Submetering Can Reduce Consumption

Research suggests that billing residents for their actual use may change behavior. A two-year EPA study of the multifamily sector found that submetering achieved statistically significant water savings of 15.3 percent (21.8 gal/day/unit). Interestingly, there was no evidence that RUBS reduced water use by a statistically significant amount compared with traditional in-rent arrangements.

The results may be even stronger in mobile home parks. In Arizona, a state manufactured housing association found it common for a community’s overall water usage to drop by about 25-30% after installing submeters.

Recovery Rates Can Improve

Submetering may also help owners recover more of the bill. Master-metered properties with RUBS allocations typically recover 70 to 85 percent of water costs, while submetered properties consistently recover 90 to 95 percent or more once billing stabilizes.

Leak Detection as an Added Benefit

Individual meters can also help managers spot leaks faster. Since hidden leaks under homes often go unnoticed, earlier detection could prevent both water waste and costly damage.

Filling Vacant Lots With Infill Homes

A vacant lot produces no lot rent, yet the owner still pays taxes, insurance, and upkeep on it. Therefore, bringing homes into empty lots can be one of the most direct ways to grow income.

Public operators continue to lean into this strategy. For instance, UMH stated that it has approximately $45 million invested in 600 vacant developed expansion sites and plans to develop 300 or more sites during 2026.

Limited supply may also support this approach. New community development remains minimal due to high construction costs and zoning constraints, so existing lots in a mobile home park may become more valuable over time.

What Chassis-Free Homes Could Mean

Federal policy may add new options down the road. The 21st Century ROAD to Housing Act became law on July 11, 2026, and it eliminates the permanent chassis requirement for manufactured homes. However, chassis-free HUD-code homes still depend on additional federal standards being developed, so the practical impact on mobile home park infill remains to be seen.

Upgrading Infrastructure Before It Fails

Aging water lines, sewer systems, electrical service, and roads can quietly drain a mobile home park’s budget. Moreover, emergency repairs often cost more than planned ones and may disrupt residents.

Why Proactive Repairs May Protect Value

Replacing failing infrastructure on your own timeline can help control costs. In addition, a well-maintained mobile home park may appeal more to lenders and future buyers during due diligence. Some owners also convert private utility systems to municipal service where possible, which could reduce ongoing operating risk.

Curb Appeal and Community Upgrades

First impressions matter to residents and prospective homebuyers alike. Upgrades such as fresh paving, better lighting, clear signage, landscaping, and updated mailbox kiosks may help a mobile home park lease faster and retain residents longer.

These improvements can also help residents see tangible value when lot rents rise. As rent control debates grow in some markets, pairing rent adjustments with visible reinvestment could support stronger resident relationships.

How Investors May Prioritize Capital Projects

Every mobile home park is different, so priorities will likely vary. Still, many operators follow a similar order.

Start With Projects That Cut Expenses

Expense-reduction projects like submetering often show results quickly. Because savings flow straight to NOI, these projects may help fund later upgrades.

Then Target Revenue Growth

Next, infill homes and lot absorption can add recurring income. Each new occupied lot typically contributes lot rent month after month.

Plan for Long-Term Resilience

Finally, infrastructure and curb appeal projects may protect the mobile home park’s value over the full hold period.

The Bigger Picture for Mobile Home Park Investors

Operational improvements appear to be paying off across the sector. The three publicly traded manufactured housing REITs reported same-store manufactured housing NOI increases of 6.5%, 8.8%, and 8.8% year over year in their 2026 figures.

Of course, results depend on the property, the market, and execution, and past performance never guarantees future returns. Even so, the combination of steady demand, limited new supply, and clear value-add levers may help explain why many investors continue to explore the mobile home park asset class.

Disclaimer:

This article is for educational and informational purposes only. It was written with the help of AI and reviewed by the Keel Team. It is not investment, tax, or legal advice, and it is not an offer to sell or a solicitation of an offer to buy any security. Any such offer is made only through official offering documents to eligible investors. All investments carry risk, including the potential loss of principal. Consult your own advisors before investing.