A Houston landlord renews a tenant at a soft rate in May. Twelve blocks west, a comparable Class A building signs a new lease at a far higher number the same week. Same metro. Same quarter. Different decisions about what the data was actually saying.
The 2026 Houston office numbers look calm until you split them. Class A vacancy sits at 23.9%, down 10 basis points year over year. Flat, in other words. Underneath that flat line: 1,312,050 SF of Class A leasing, +405,750 SF of Class A net absorption, and an average asking rent of $31.12 PSF FSG, up 3.59% year over year.
Then there's the number that reframes all of it. Prime and trophy Class A is running 9.7% vacant. A market with a 23.9% Class A average and a 9.7% trophy average is not one market. It's two, and they're moving away from each other.
For landlords, investors, and business owners weighing their next move, the question is not what the citywide average says. It's which side of the split your property is on.
What the headline numbers actually say
Houston's office market is stabilizing. That's the most defensible statement after the first half of 2026. Vacancy has flattened after five years of post-pandemic adjustment, and that flatness is itself the signal. Underneath it, a few patterns matter more than the headline.
Class A is pulling away. Class A averages $36.35 PSF FSG, roughly $5 above the $31.12 all-office average. The submarkets that matter run higher. CBD Class A asks $38.74 to $43.91. Katy Freeway East averages $43.79, with the CityCentre and Memorial City trophy nodes running to $64.11. The Woodlands runs $37.72 to $45.52.
The sublease discount is closing. Direct Class A asks $31.35 to $36.35. Sublease Class A asks $22.00 to $26.00. That's a $7 to $12 spread, a 20% to 35% discount. Two years ago that discount was the entire negotiation. It still exists. The inventory behind it doesn't, not for long.
The construction pipeline isn't a relief valve. Between 127,700 and 214,000 SF is physically under construction across the metro, concentrated in two projects: Autry Park at 110,000 SF, already preleased, and 2811 Kirby at 104,000 SF. Count everything in planning and the pipeline runs 1.4 million SF, with more than 85% of it preleased. Almost nothing is coming to market unspoken for. Pricing power stays with whoever already owns quality space.
The negative absorption was one submarket and two tenants. Shell rolled off more than 500,000 SF in the CBD. NRG vacated 479,000 SF at 910 Louisiana. Combined, 979,000 SF came back to downtown inventory and pushed the CBD to -155,929 SF in Q1. The CBD then posted +135,708 SF of positive absorption in Q2. That was an event, not a trend.
Submarket performance: where the split lives
The metro-wide vacancy rate hides the most useful information. Houston's office market isn't one market. It's six or seven, each moving on its own timing.
Katy Freeway East
The tightest Class A submarket in the metro. Class A vacancy dropped to 14.4% against a 23.9% Houston Class A benchmark, and top-tier asking rents run $43.79 to $64.11 PSF FSG in the CityCentre and Memorial City nodes. West Houston captured more than 35% of all metro leasing activity in Q1.
The absorption has names on it. Dow Chemical took 203,000 SF at CityCentre Six. Superior Energy signed 56,256 SF at 8020 Katy Freeway. That's mixed-use demand as much as energy demand, and it's why this corridor prices like a different market than the CBD.
Don't confuse it with the Energy Corridor proper. Katy Freeway West still carries a wider spread from the legacy blocks energy consolidation left behind. Same freeway, two different risk profiles.
Galleria
The Galleria carried roughly 32% vacancy at the end of 2025 but logged nearly 200,000 square feet of positive absorption in Q4, as Texas Dow Employees Credit Union took about 121,000 square feet at 2000 Post Oak Boulevard and Camden Property Trust moved about 104,000 square feet into 2800 Post Oak Boulevard (The Real Deal). The submarket is repricing rather than emptying, and tenants are responding with real moves.
Westchase
A mid-tier performer with steady absorption. Zachry Engineering signed a new 52,745 square foot lease in Q1 2026 (The Real Deal). Westchase was one of the few submarkets outside the West Loop to post meaningful positive quarterly absorption.
Central Business District
The CBD took the metro's two largest move-outs and came back positive. Q1 absorption ran -155,929 SF. Q2 came back at +135,708 SF. Leasing volume hit 1.7 million square feet across 2025 (The Real Deal), so tenants never stopped transacting downtown. Vacancy lags leasing by 12 to 18 months on large-block turnover, which means the reported number will look worse than the actual demand for a while yet.
What this means for Houston landlords
Reset expectations on tenant retention. Sublease compression is good news for direct landlords, but tenants can see what newer Class A is offering. Renewing at last year's terms when comparable space three miles away is offering improvement allowances and abatement is how landlords lose retention battles. Get your renewal package in front of the tenant 12 to 18 months before expiration, with a competitive read on the submarket.
Reposition where it pencils, hold where it doesn't. The premium for Class A in tight submarkets is widening. If your asset is Class B in a recovering submarket, a targeted capital plan (lobby, common areas, amenities) can move you up a tier. If it's in a structurally challenged submarket, the math may favor holding, refinancing, or repositioning to a different use.
Treat NOI like the operating metric it is. Stable occupancy plus modest rent growth equals expanding net operating income. Landlords who let operating expenses drift in a rising-rent environment leave NOI growth on the table that buyers price into exit valuations.
Focus on the right tenants, not just any tenants. Filling vacancy with weak credit on short terms creates a building that looks occupied and underperforms. Houston's tenant base across energy, healthcare, professional services, and advanced manufacturing is diversified enough that quality tenants are out there for landlords with the right space and pricing.
What this means for investors
The strongest acquisition targets are well-located, fully leased Class A assets in submarkets where Class A vacancy is below the metro average. These trade at tighter cap rates but offer income durability that supports refinancing and exit pricing.
Value-add plays exist in the Galleria and Westchase, where vacancy is elevated but fundamentals support absorption. Properties trading at meaningful discounts to replacement cost, with a credible repositioning plan, can generate yield-on-cost returns that fully stabilized acquisitions can't match.
Houston office cap rates have held up better than coastal markets because the institutional buyer base never fully retreated. The diversified tenant base reduces sector-specific vacancy risk in a way single-industry coastal markets can't replicate.
What this means for Houston tenants
A mixed signal. The sublease window is closing. The rent-growth window is opening. But selective negotiating room remains in submarkets working through elevated vacancy. Two things are worth doing now. Broaden your submarket search beyond the obvious; the Galleria and CBD have repricing that doesn't show up in citywide averages. And lock in longer terms where it makes sense. If you find a building and a landlord that fit, the rate environment supports structuring the lease for five to seven years rather than three.
Frequently Asked Questions
What is the current Houston office vacancy rate?
Houston Class A office vacancy was 23.9%, down 10 basis points year over year. That average hides the spread. Prime and trophy Class A runs 9.7%. Katy Freeway East runs 14.4%. The Galleria carried roughly 32% at the end of 2025. The metro number tells you almost nothing about your building.
Which Houston office submarket is performing best in 2026?
Katy Freeway East. Class A vacancy there is 14.4% against a 23.9% metro Class A benchmark, and top-tier asking rents reach $43.79 to $64.11 PSF FSG. A small, high-quality inventory and the CityCentre and Memorial City mixed-use nodes drive the tightness. The Energy Corridor, west along the same freeway, is a separate and softer submarket.
Is Houston office real estate a good investment in 2026?
It's a stratified opportunity. Well-located Class A in tight submarkets offers income durability and competitive cap rates. Value-add plays in the Galleria and Westchase, where vacancy is elevated but absorption is improving, can generate yield-on-cost returns above stabilized acquisitions. Asset selection and submarket-level due diligence matter more than the metro headline.
The next move is the one you make now
The 2026 Houston office market has stopped getting worse and started sorting itself out. The split between premium space in tight submarkets and adjusting space in working-through submarkets is the most important pattern in the data. Landlords on the right side of that split have pricing power they haven't had in years. Landlords on the wrong side have decisions to make.
Own, lease, or invest in Houston office space and want a submarket-grounded read on where your asset sits? Call me this week at 832.560.2100, or reach RE/MAX Commercial Advisors Group. We work with landlords, investors, and business owners across the metro on acquisitions, dispositions, leasing, and repositioning. What matters to you matters to us.