Grainger's Inflation-Linked Engine: H1 2026 Delivers 7.8% Rent Growth While Interest Costs Loom
Resilient Rental Growth Amid a Refinancing Cliff
Grainger's H1 results underscore a rental growth story that is structurally insulated from the macro turmoil. Rents rose 7.8%, with like-for-like growth of 3.1% — consistent with the long-run average. CEO Helen Gordon framed this as a “needs-based asset class” — Helen Gordon, Chief Executive Officer (CEO) · 2026-05-22, noting that “everyone needs somewhere to live” — Helen Gordon, Chief Executive Officer (CEO) · 2026-05-22. The company's occupancy of 96% and the fact that 61% of customers renew annually provide a stable income base that tracks wage inflation.
As Gordon explained, “We have a committed pipeline, which is on site, construction cost fixed...” — Helen Gordon, Chief Executive Officer (CEO) · 2026-05-22 This pipeline is being funded by recycling £2 billion of non-core assets, and it is this flow that underpins the guidance of £60 million EPRA earnings this year and £72 million by 2029. The company's committed pipeline alone adds £14 million of net rental income, with near-term schemes such as The Merrick and The Mint already locked in.
The Interest Rate Put and the Deleveraging Calculus
The biggest overhang for a REIT in 2026 is the higher-for-longer rate environment. Grainger deliberately fixed its debt at the outbreak of the Ukraine war, locking in mid-3s rates for seven years. CFO Rob Hudson noted, “We've assumed a full rebasing to higher interest costs, which we modeled here at 5.5%.” — Robert Hudson, Chief Financial Officer (CFO) · 2026-05-22 That rebasing is already incorporated into the earnings guidance, yet profit growth still reaches 35% by FY29. The company is prioritizing deleveraging with a target of reducing net debt by £300–350 million. Hudson explained in Q&A: “...because our debt is fixed for the next couple of years, both through the underlying instruments themselves and hedging...” — Robert Hudson, Chief Financial Officer (CFO) · 2026-05-22 so the dividend is not at risk.
This strategy is reinforced by a low risk profile. Grainger's balance sheet will be around 8x net debt to EBITDA and 30% loan-to-value after deleveraging — metrics that, in the current climate, give it a degree of safety many commercial REITs lack. The company even managed to shave debt costs by £1 million per annum during a £540 million refinancing, reflecting lender confidence in the build-to-rent model.
Renters Rights Act: Regulation as a Tailwind
The long-awaited Renters Rights Act took effect on 1 May 2026. Rather than a threat, management sees it as an accelerator for professional landlords. Renters Rights Act provisions — abolishing no-fault evictions and moving to open-ended periodic tenancies — align with Grainger's existing practice of high retention and long stays. Gordon noted, “Our business model was always that we wanted people to stay with us.” — Helen Gordon, Chief Executive Officer (CEO) · 2026-05-22 The government has ruled out rent controls, a risk that had weighed on the sector's discount.
This operational resilience is enhanced by technology. The proprietary Connect platform, built over five years, has digitized the customer journey and brought leasing in-house, cutting reliance on third parties. CFO Hudson highlighted that “we can predict now having used machine learning on it with 85% accuracy when a customer will... remain with us” — Robert Hudson, Chief Financial Officer (CFO) · 2026-05-22. This is the margin engine that drives overheads from 54% to 60%+ EBITDA margin by 2029 while keeping central costs flat.
Capital Allocation: The Buyback vs. Deleveraging Debate
Despite strong operational performance, the shares trade at a deep discount to NTA — a point of frustration management acknowledges. “The share price is disconnected from the underlying performance of the business,” — Helen Gordon, Chief Executive Officer (CEO) · 2026-05-22 Gordon said. The board is heavily invested and 'pulling all levers'. Yet the decision to prioritize deleveraging over buybacks is a conscious one. In the Q&A, Hudson presented the math:
When we look at the incremental cost of debt, we've guided to 5.5%. Actually, today, things will probably be a little bit closer to 6%... the incremental earnings impact of buying back our shares on an EPS basis are actually a touch below deleveraging.
Investor Mike Ashley's increasing stake (now over 4%) signals external confidence. Gordon noted, “He's continued to buy... and just really saw Grainger's offering terrific value with low risk.” — Helen Gordon, Chief Executive Officer (CEO) · 2026-05-22 With the dividend expected to grow progressively and be fully covered by EPRA earnings by FY28, Grainger offers a low-volatility, inflation-linked income stream — a profile that looks increasingly attractive as commercial property NAVs fall 20-40% elsewhere while Grainger's NTA has only moved 2% in five years.
The half-year results are a textbook case of compounding growth through a cycle. The company is on track for 12% earnings growth this year, and the inflation linked nature of its rents provides a hedge against the very interest rate shock that threatens its peers. With a clear capital allocation framework — complete schemes, deleverage, then revisit buybacks — Grainger is positioning for durable shareholder returns even if the share price discount persists in the short term.