Basis Industrial acquired a land parcel at 17140 W. Waddell Road in Surprise, Arizona, and closed a $20.5 million construction loan on September 9, 2026, per REBusinessOnline. The Delray Beach, Florida-based developer will build 707 climate-controlled units across 102,673 net rentable square feet inside the Truman Ranch master-planned community, where more than 600 new apartment units are also rising.
NexBank and NexPoint provided the construction financing. Groundbreaking is expected later in 2026, with a fall 2027 opening targeted.
What Did Basis Industrial Acquire in Surprise?
The September 9 transaction is a land acquisition paired with construction debt, not a stabilized facility trade. Basis Industrial bought the Waddell Road parcel inside Truman Ranch, a master-planned community in Surprise on Phoenix's western growth corridor.
The development program calls for a single-site, climate-controlled self-storage facility totaling 102,673 net rentable square feet and 707 units. Basis Industrial is vertically integrated: the firm develops, owns, and operates its portfolio rather than flipping entitled pads to merchant builders.
Truman Ranch's residential pipeline matters for underwriting. More than 600 new apartment units are planned or under construction in the same master plan. Apartment turnover, downsizing, and household formation are the demand engines that ground-up storage sponsors cite when defending new supply in markets where metro-wide delivery counts look intimidating.
Who Financed the Deal and Why Does That Lender Pair Matter?
NexBank and NexPoint provided the $20.5 million construction loan. The same lender duo backed Basis Industrial's $24 million Wayne, New Jersey, project in June 2026, a 586-unit, 85,330-square-foot climate-controlled facility that broke ground after more than three years of entitlements.
Repeat lender relationships signal sponsor credibility in a year when national storage completions are forecast to fall. Yardi Matrix's Q3 2026 supply forecast projects a 19% decline in completions from 2025 levels, with starts down sharply year over year. Construction lenders are not exiting the sector. They are concentrating capital on sponsors with entitlement track records and submarkets where demand drivers are visible on the ground.
The loan size relative to square footage implies institutional-quality construction economics rather than a thinly capitalized spec play. Basis Industrial is betting on a 14- to 15-month construction window from late 2026 to fall 2027.
How Does Surprise Fit the Phoenix Metro Supply Picture?
Phoenix is the national headline for storage supply risk. Yardi Matrix's August 2026 national report ranked Phoenix first among top-30 metros for under-construction supply at 6.6% of existing inventory through July 2026, even as that figure dropped 40 basis points month over month.
Metro-wide averages obscure submarket math. Surprise's Truman Ranch corridor is a household-growth pocket tied to apartment deliveries, not a random greenfield pad on the urban fringe. Developers who pair storage with active residential master plans underwrite move-in velocity against new lease signings, not against Phoenix's 6.6% pipeline statistic alone.
Compare Basis Industrial's Arizona bet to its New Jersey strategy: high-barrier entitlements in Wayne versus a growth-corridor land grab in Surprise. Both are ground-up climate-controlled product. Both use NexBank and NexPoint debt. The demand thesis differs by market, but the sponsor's playbook is consistent.
What Does September 2026 Deal Flow Look Like Around This Trade?
September opened with institutional-scale activity on multiple tracks. Public Storage closed its $1.2 billion Canada acquisition on September 1. Marcus & Millichap moved an 861-unit Wisconsin portfolio on September 3. Falcon Point Self Storage sold in Windsor, Colorado on September 8.
Basis Industrial's Surprise land buy sits below those headlines in transaction size but above mom-and-pop trades in strategic intent. It is a developer committing balance-sheet capital and construction debt to new supply in a market everyone watches, betting that Truman Ranch demographics beat metro-wide oversupply fears.
| Deal | Date | Profile |
|---|---|---|
| Public Storage Canada close | Sept. 1, 2026 | 68 properties, $1.2B platform |
| Storage Authority Wisconsin | Sept. 3, 2026 | 861 units, 133,200 SF portfolio |
| Basis Industrial Surprise land + loan | Sept. 9, 2026 | 707 units ground-up, $20.5M debt |
| Falcon Point Windsor, Colo. | Sept. 8, 2026 | 516 units, stabilized sale |
What Should Operators and Investors Take From the Surprise Loan?
Lenders still fund ground-up storage when the sponsor and submarket check boxes. Two NexBank and NexPoint loans to the same sponsor in three months is not accidental. Basis Industrial cleared entitlements in Wayne over years. In Surprise, it bought inside an active master plan with visible apartment demand.
Climate-controlled is the default product for 2026 ground-up. Both Basis Industrial projects in 2026 are all-climate programs. Drive-up commodity boxes are not what construction lenders are backing at $20 million-plus check sizes.
Phoenix submarket selection beats Phoenix metro averages. The 6.6% under-construction figure is real. So is the household growth at Truman Ranch. Underwriting one without the other produces bad decisions in both directions.
The Numbers Worth Writing Down
- Announcement date: September 9, 2026
- Site: 17140 W. Waddell Road, Surprise, Arizona
- Units: 707 climate-controlled
- Net rentable square feet: 102,673
- Construction loan: $20.5 million
- Lenders: NexBank and NexPoint
- Groundbreaking: Later 2026
- Target opening: Fall 2027
- Master plan: Truman Ranch (600+ new apartment units)
- Sponsor: Basis Industrial, Delray Beach, Florida
Entitlements Are the Product
Basis Industrial did not buy cash flow in Surprise. It bought dirt, a lender relationship, and a fall 2027 delivery date inside a master plan that will add hundreds of apartment households before the storage doors open.
That is the September 2026 development market in one sentence: national completion forecasts are falling, metro supply headlines still scare people, and repeat construction lenders are writing checks to sponsors who can point to specific demand on a specific road. Waddell Road is Basis Industrial's answer to the Phoenix supply question. Fall 2027 is when the market grades it.
Sources
- Basis Industrial Buys Land in Surprise, Arizona for Development of 707-Unit Self-Storage Facility, REBusinessOnline, September 9, 2026
- Basis Industrial Wayne NJ Construction Loan, Your CAIO
- Yardi Matrix Q3 2026 Supply Forecast, Your CAIO
- CRE Daily: Self-Storage Rents Fall 1.6% as Supply Moderates, Your CAIO
- Self Storage Market Outlook, August 2026, Yardi Matrix