Blue Door Property III is a leveraged DST holding three SmartStop-branded self-storage facilities (~1,927 units) across Phoenix, Longwood, and Dallas at ~90% occupancy, financed at 45.96% LTV on separate fixed-rate, interest-only mortgages aggregating $24.2M. Each asset is leased to a state-specific affiliated master tenant under a base/additional/bonus-rent waterfall with active revenue management. The thesis targets leveraged, inflation-responsive storage income with an optional Section 721 rollover ahead of the November 2032 loan maturity.
96% LTV and operated under the SmartStop Self Storage brand: 4860 North 83rd Avenue, Phoenix AZ (711 units, ~82,435 SF), 460 Florida Central Parkway, Longwood FL (542 units, 12 vehicle spaces), and 8110 S. Cockrell Hill Road, Dallas TX (674 units plus 24 modular outdoor units). Portfolio occupancy is ~90% (~92% at Phoenix).
Each property carries a separate fixed-rate interest-only mortgage from a SmartStop-affiliated lender (aggregate $24,191,359), and each is leased to a state-specific affiliated master tenant under its own master lease with a base/additional/bonus-rent waterfall, managed by a SmartStop-affiliated property manager. Thesis is leveraged, inflation-responsive operating income from necessity-based self-storage across three Sun Belt metros, with active revenue management and an optional Section 721 rollover into the sponsor's affiliated operating partnership ahead of the November 2032 loan maturity.
| Lender | SMST Lender, LLC |
| Interest Rate | 5.00% (Fixed) |
| Loan Term | 7 years |
| Interest-Only Period | 7 years |
| Total Debt | $24.2M ($24,191,359) |
| In-Place LTV | 45.96% |
| Year 1 DSCR | 1.81x |
This is a leveraged structure (45.96% LTV) financed with three separate fixed-rate mortgages at 5.00%, interest-only for the full seven-year term from SMST Lender, LLC, a SmartStop affiliate, maturing November 13, 2032. Interest-only with no amortization maximizes current distributions but builds no principal equity, so the entire $24.19M balloons at maturity; the seven-year hold is explicitly structured to dispose of the assets before that date, and the affiliated-lender, related-party terms warrant independent scrutiny.
The portfolio is operated under the SmartStop Self Storage platform (ultimate parent SmartStop Self Storage REIT, NYSE: SMA), with state-specific affiliated master tenants and a SmartStop-affiliated property manager. This aligns the assets with a scaled operator's revenue-management and marketing infrastructure, while concentrating master-tenant, management, lending, and 721-counterparty roles within a single sponsor family rather than diversified third parties.
Geographic diversification spans three independent Sun Belt storage trade areas, Phoenix, the Orlando/Longwood corridor, and Dallas, at roughly 90% occupancy (about 92% at Phoenix). Spreading income across three metros with distinct supply-demand dynamics reduces the single-market concentration risk inherent to a one-submarket storage deal, though self-storage demand remains hyper-local within each.
At a 5.00% fixed borrowing cost against the portfolio's going-in NOI yield, the moderate leverage modestly amplifies investor cash-on-cash relative to an all-equity structure, and the interest-only feature removes amortization drag to support current distributions. The trade-off is that no equity is built through paydown, leaving exit value entirely dependent on NOI growth and the terminal value against a fixed principal balloon.
The combination of leverage (interest deductibility) and depreciation produces high tax shelter, roughly 89-92% of cash flow sheltered in the early years, yielding an average tax-equivalent yield near 7.08% for non-1031 cash investors at a 40% assumed effective rate. The after-tax profile is materially stronger than the ~4.28% pre-tax cash-on-cash, positioning the offering as a tax-efficient leveraged income vehicle.
The offering provides a geographically diversified self-storage portfolio across three Sun Belt metros operated by the SmartStop public-REIT platform, with institutional revenue-management capability and month-to-month leases that permit inflation pass-through and bonus-rent upside. Financing is fixed-rate (5.00%) and interest-only, locking coupon cost and maximizing current distributions, and Year 1 debt-service coverage is healthy at 1.81x. Depreciation and interest shelter are substantial (~7.08% average tax-equivalent yield for cash investors), and an optional Section 721 contribution offers a potential tax-deferred exit into the sponsor's affiliated operating partnership.
The financing is interest-only with a hard seven-year balloon (November 2032) and no amortization, so the full $24.19M principal must be refinanced or repaid at exit; any delay forces extension at floating SOFR plus 1.50%, surrendering the 5.00% fixed coupon precisely at the maturity wall. Financing, master tenants, property management, and the 721 counterparty are all SmartStop affiliates, creating pervasive conflicts with no arm's-length check on loan or lease terms, and each master tenant is capitalized only by a small demand note from the affiliated operating partnership ($441,000 Phoenix, $322,000 Dallas, among them), reducible by retained earnings. Going-in cash yield is low at 4.00%, reaching only 4.52% by year 7 and dependent on revenue-management execution and bonus rent, against a high 15.19% load plus a 2.0% disposition fee. The 721 consideration would be units in SS Growth Operating Partnership III, a private, non-traded REIT, not the listed SmartStop, and the appraised value ($45.3M) sits only marginally above purchase price ($44.24M), leaving thin day-one equity cushion against 45.96% leverage (debt-to-appraised-value roughly 53%) in a supply-sensitive sector.
The analysis below is Baker 1031's educational opinion — not investment, tax, or legal advice, a recommendation, or a guarantee, and it does not replace the offering's Private Placement Memorandum (PPM), which governs in all respects. Read the PPM and consult your own CPA and attorney before investing.
Blue Door III is a moderately leveraged, core-plus self-storage vehicle that contrasts sharply with its debt-free sibling: the 45.96% LTV fixed-rate interest-only financing amplifies both cash-on-cash and tax shelter while imposing a defined seven-year refinancing-or-sale imperative tied to the November 2032 maturity. The investment case rests on SmartStop lifting NOI across three Sun Belt facilities through revenue management, with the interest-only structure front-loading distributions but building no principal equity, so terminal value is wholly a function of NOI growth and exit pricing against a balloon. Pervasive affiliation across lender, master tenants, manager, and 721 counterparty concentrates both operational alignment and conflict risk in one sponsor family, and the thin day-one equity cushion leaves limited margin if storage fundamentals soften. The after-tax profile is the strongest feature, roughly 89-92% early-year shelter and a ~7.08% tax-equivalent yield for cash investors, but the 4.00% pre-tax going-in yield, 15.19% load, and floating-rate extension risk make the offering most coherent for tax-sensitive investors comfortable with leverage and a defined exit window rather than those prioritizing capital preservation.
The analysis below is Baker 1031's educational opinion — not investment, tax, or legal advice, a recommendation, or a guarantee, and it does not replace the offering's Private Placement Memorandum (PPM), which governs in all respects. Read the PPM and consult your own CPA and attorney before investing.
| Metric | This Offering | Market Avg. | Assessment |
|---|---|---|---|
| Avg. Income | 4.28% | 4.50% | Meets Average |
| Income Growth | 13.00% | 13.87% | Meets Average |
| Peak Income | 4.52% | 4.79% | Meets Average |
SmartStop
SmartStop is a self-storage REIT (NYSE: SMA) that completed an $810 million IPO in April 2025 and sponsors self-storage DSTs through its broader platform, with assets in the $7 billion-plus range post-listing. Its pure-play self-storage focus, internal management and combined U.S.-and-Canada footprint give it a clean, single-sector thesis, and the recent public listing adds a transparency and liquidity dimension uncommon among DST sponsors. For exchangers, it offers concentrated exposure to a resilient, low-operating-intensity asset class.
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Securities offered through Aurora Securities, Inc. (CRD #46147 / SEC #8-51322), member FINRA / SIPC; Baker 1031 Investments, LLC is independent of Aurora Securities, Inc. and is not a registered broker-dealer or investment adviser. This is not an offer to sell or a solicitation of an offer to buy any security; any offer is made solely by the confidential private placement memorandum (PPM), which qualifies all information herein in its entirety. Delaware Statutory Trust interests are speculative, illiquid securities offered under Rule 506(c) of Regulation D and sold only to investors whose accredited-investor status has been verified; offering documents and subscription materials are provided only after that verification. They involve substantial risk, including possible loss of the entire investment.
Distributions, yields, the cap-rate equivalent, DSCR, occupancy, and benchmark figures are sponsor estimates or projections, are not guaranteed, and may differ materially from actual results. Any tax-adjusted yield assumes a 40% effective rate for non-1031 cash investors and is not tax advice. No tax, legal, or investment advice is provided — consult your own CPA and attorney. Past performance does not guarantee future results.