LonRes Launches New Service to Help Agents Meet New Rules

Why It Matters

The tool equips agents with verifiable market data, ensuring compliance with new rent‑increase regulations and reducing dispute risk. It also strengthens landlord‑tenant trust by providing transparent, evidence‑based rent justifications.

Key Takeaways

• Rental Checker provides achieved rent benchmarks, not asking prices
• Tool initially covers prime London, expanding to M25 region
• Data helps agents meet Renters’ Rights Act compliance
• Reports create audit trail for rent increase disputes
• LonRes independence enhances transparency for landlords and tenants

Pulse Analysis

The UK’s Renters’ Rights Act, slated for May 1, 2026, will cap rent hikes to a single annual adjustment and require landlords to demonstrate that any increase aligns with local market levels. This legislative shift places unprecedented pressure on letting agents to substantiate rent figures with objective evidence, especially when tenants challenge decisions at tribunals. Historically, agents have relied on advertised asking rents or generic portal data, which often lack the granularity needed to prove a fair ‘open market rent.’

LonRes’s new Rental Checker answers that need by tapping its proprietary database of actual lettings transactions rather than advertised listings. Users enter property specifics—postcode, size, bedroom and bathroom count, and proposed rent—and the platform returns comparable achieved rents with an accuracy rating that reflects market proximity. Because the data derives from completed deals, the benchmarks are more reliable than the often‑inflated figures found on consumer portals. The service also generates branded reports, giving agents a documented audit trail to present to landlords and, if required, tenants.

For the letting industry, the tool offers a clear compliance pathway and a competitive differentiator. By providing verifiable, data‑driven rent justifications, agents can reduce the risk of tribunal disputes and bolster landlord confidence, potentially accelerating lease renewals. LonRes plans to roll the service out beyond prime London to the wider M25 catchment, signaling broader market adoption. As more regulators emphasize transparency, services like Rental Checker could become a de‑facto standard, reshaping how rent values are set across the UK residential market. Early adopters report faster decision cycles and higher client satisfaction.