Phoenix Class A Office Market

TL;DR

• TSMC's north Phoenix fab cluster anchors a multi-decade semiconductor demand pipeline.
• Camelback Corridor is the deepest trophy submarket; Tempe Town Lake is the principal mid-rise Class A frontier.
• Vacancy north of 23% reflects deep Class B and Sun Corridor overhang.
• No Arizona state income tax for individuals; corporate rate is 4.9%.

Overview

Phoenix's Class A market is large, suburban-tilted, and structurally over-supplied at the broad level. Trophy product in Camelback Corridor and the Tempe waterfront remains tight; the broader Class B market carries elevated vacancy. TSMC's $65 billion semiconductor investment in north Phoenix anchors a generational tech demand pipeline.

Market snapshot

Composite of Q1 2026 broker market reports for Phoenix (JLL, CBRE, Cushman & Wakefield, Colliers, Knight Frank, Savills).

Lease norms

Modified-gross structures with operating-expense pass-throughs. 7-10 year terms standard. Free rent of 10-14 months and TI of $80-$110/sqft typical on a 10-year Class A deal. Concession-rich market.

Transit & access

Valley Metro Light Rail connects Downtown, Tempe, and Mesa. Sky Harbor International is a 10-minute drive from Downtown. Most suburban Class A is car-dependent.

Tax

21% federal corporate income tax plus Arizona's 4.9% corporate income tax. Maricopa County property tax. Effective combined rate around 26%.

Talent

Strong tech, semiconductor, healthcare, and financial services back-office talent. ASU Tempe is the largest single-campus US university and a major engineering pipeline. TSMC and Intel are reshaping the engineering talent market.

Notable Class A buildings

• Block 23 · Downtown — CityScape-adjacent mixed-use trophy with Fry's grocery anchor.
• Esplanade Place · Camelback Corridor
• 100 Mill · Tempe — Tempe Town Lake trophy.
• Marina Heights (State Farm Campus) · Tempe — State Farm regional HQ — largest office development in Arizona.
• Hayden Ferry Lakeside · Tempe

Class A submarkets in Phoenix

• Camelback Corridor — Phoenix's premier suburban trophy spine. (trophy)
• Tempe / Town Lake — Mid-rise Class A frontier on the lake. (trophy)
• Downtown Phoenix — Repositioned legacy CBD. (prime)
• Chandler / Gilbert — Suburban tech and semiconductor corridor. (prime)
• Scottsdale — Premium suburban Class A market. (prime)

Phoenix deep-dives

• Rents and incentives — What does Class A rent cost and what concessions are typical?
• Sublease market — How deep is sublease">sublease availability and how does it price?
• ESG and LEED stock — How much certified stock exists and what premium does it command?
• Transit and commute — Which submarkets have the strongest transit access?
• Talent and salaries — What does the white-collar talent pool look like and how is it priced?
• Fit-out costs — What does a Class A fit-out">fit-out cost per square foot?
• Flex vs lease — When does premium coworking beat a traditional lease?
• Taxes and incentives — What corporate, occupancy, and property taxes apply?
• Neighborhoods overview — Which Class A submarkets exist and how do they compare?
• Notable buildings — Which trophy assets define the market?
• Class A vs Class B — What is the spread between Class A and Class B and why?
• Leasing conventions — What lease structures, terms, and concessions are normal?
• Expansion checklist — What is the operational checklist for opening here?
• Relocation guide — How do you move into this market from another city?
• Frequently asked questions — Quick answers to the questions occupiers ask most.
• Operating expenses — What service charges, OpEx, and pass-throughs apply on top of rent?
• Growth and availability — How tight is current availability and what does the pipeline look like?
• Sustainability pathways — How do tenants land net-zero or science-based-target leases here?
• Hybrid work policy — How are hybrid policies shaping office demand here?
• Security and redundancy — What security, power, and connectivity redundancy are standard?
• Lab and R&D space — What does R&D-grade or wet-lab space look like in this market?
• Brand experience — How do trophy buildings function as brand experiences and showpieces?
• Fund strategy and flag — Which submarkets carry the strongest investor flag for funds?
• Exit and renewal — How do you handle a Class A renewal or exit cleanly here?
• Market cycle position — Where is this Class A market in its cycle right now?

Frequently asked questions

What is TSMC's impact on the office market?

Material. TSMC's $65bn fab investment in north Phoenix is anchoring a wave of supplier and engineering demand, plus federal CHIPS Act-tied tenancy. Effects compound through 2030.

How is the suburban trophy tier performing?

Camelback Corridor and Tempe Town Lake trophy product remain tight. Sun Corridor / Chandler / Gilbert mid-rise Class A is more variable.

Is Downtown Phoenix viable for Class A?

Yes — Block 23 and the CityScape cluster anchor a small but improving Downtown trophy tier. ASU Downtown campus underwrites adjacent demand.