Cardiff rent trends 2026

Rising, but cooling

Cardiff's average private rent has reached around £1,157 a month, up 3.9% over the year to April 2026. That's still growth - but a marked slowdown from the near-10% spikes seen in mid-2025. The market is normalising rather than reversing: demand stays strong, but the frantic bidding of a couple of years ago has eased.

Cardiff's position as one of Wales' principal student cities continues to underpin rental demand. With two major universities drawing tens of thousands of students each year, demand for both purpose-built student accommodation and private rented homes — particularly shared houses in Cathays, Roath and Heath — remains structurally strong. This student-driven demand overlaps with rising numbers of young professionals who are priced out of buying, creating a deep, layered pool of prospective tenants for the private rented sector throughout the year, not just at the start of the academic cycle.

The supply side has not kept pace. Article 4 Directions covering the busiest HMO wards limit the conversion of family homes to shared houses, new private sector completions have been modest, and some smaller landlords have exited the market as compliance and mortgage costs have risen. The net result is a market where structural supply constraints continue to act as a floor under rents, even as the pace of annual growth slows from the exceptional levels of 2023 to 2025.

What slowing growth means for landlords and renters

For landlords, the moderation in rent growth is a signal to focus on quality and tenant retention rather than relying on annual increases to protect margins. Voids remain expensive in Cardiff — a month's vacancy on a two-bedroom property wipes out more than eight weeks of net rent income at typical Cardiff rates. A well-presented property with a reliable, long-term tenant is worth considerably more than a higher asking rent that leads to extended empty periods. Good property management, prompt maintenance and transparent communication all help retain tenants, and long tenancies reduce the turnover costs — cleaning, minor repairs, re-advertising — that quietly erode annual yield.

For renters, the cooling of growth offers some relief compared to the sharp rises of 2022 to 2025. That said, rents in Cardiff are unlikely to fall meaningfully: the supply-demand imbalance is structural rather than cyclical, and demand from students and professionals is not going to weaken while the city's two universities remain at capacity. Renters who find a good property at a fair rent should factor in the stability that a longer tenancy brings, and note that Wales' Renting Homes legislation provides meaningful protections — including minimum notice periods and defined conditions for contract variations — which make Cardiff a more secure environment for long-term renting than many cities in England.