$72.92
$166.96
bear $72.92
base $126.62
bull $166.96
margin of safety $91.27
market price* $118.08
Sun Communities owns and operates land-lease communities for manufactured homes (MH) and recreational vehicles (RV) across the United States, plus a portfolio of coastal holiday parks in the United Kingdom. In February 2025 the company completed the sale of its Safe Harbor Marinas business — a large marina operator it had built up since 2020 — for $5.65 billion, and used most of the proceeds to pay down debt. This is a significant change: it returns Sun to a simpler, more focused business than it has run for the last several years, and this valuation is built entirely on that ongoing MH/RV/UK business, not the marina business that is now gone. We estimate the cash the ongoing business actually generates for owners each year by starting from operating cash flow, removing swings caused by working-capital timing and the cost of employee stock compensation, and then subtracting only the capital spending genuinely needed to keep the existing communities in good condition (the company discloses this 'recurring' spending separately from its larger, discretionary spending on new site development, home-buying for its rental program, and acquisitions, which we treat as growth investment rather than a cost of staying in business). On that basis, owner earnings per share for the last three years — the years for which the ongoing, marina-free business can be cleanly measured — were roughly $4.73, $3.89 and $5.71. We used the middle of those three years, about $4.73 per share, as the starting point for value, rather than the most recent (best) year, to avoid overstating the normal run rate. The business has real strengths: occupancy across the MH and RV portfolio is about 98%, same-store net operating income grew roughly 4.6% to 5.7% over the last two years, and it is very difficult for competitors to build new manufactured-home communities given local zoning restrictions, which limits new supply and supports pricing power over time. Working against that: about $2.6 billion of the company's debt carries a very low average rate (3.4%) that will need to be refinanced over the next several years at whatever rates prevail then, likely higher, which will raise interest costs; new manufactured-home sales within the communities have been declining for three straight years as affordability has tightened; and 2025 saw unusually large non-cash asset and goodwill write-downs, a chunk of them tied to the marina exit and to storm-related losses in Florida, where the company has meaningful concentration. Our base case assumes owner earnings grow around 4.5% a year for the next decade, roughly matching the recent same-store trend, before settling into a modest 1% annual pace after that — reflecting a business that keeps its properties fully maintained (that capital spending is already subtracted) and, because land-lease communities in built-out markets are extremely difficult to replace, should keep generating cash indefinitely rather than wearing out. On that basis we estimate the shares are worth around $127 today. Our bear case assumes a tougher decade: refinancing pressure and a soft housing-affordability backdrop keep owner earnings roughly flat to slightly declining, worth about $73 per share. Our bull case assumes the affordable-housing shortage keeps pushing demand toward manufactured housing, sustaining high-single-digit growth for years, worth about $167 per share. In all three cases, a majority of the estimated value comes from what the business is expected to earn beyond the next ten years, which rests on the view that well-located, already-improved land-lease communities keep producing dependable cash flow for a very long time; if that view is wrong — for example if new competing supply, tax or zoning changes, or financing costs permanently impair the business — the estimate would be too high. The margin-of-safety price is around $91 per share, a level that reflects the quality and durability of this portfolio while leaving a cushion for a weaker-than-expected decade. One item we could not fully verify from the filing: for 2023 and 2024, some of the cash-flow adjustments (stock compensation and working-capital changes) are disclosed on a combined basis that we could not independently split between the ongoing business and the divested marina business; we used the company's own presentation as reported. We also estimated 2023's routine maintenance spending, since the company only separately discloses that figure for 2024 and 2025, using those two years as a guide.