Residential landlords are increasingly targeting larger homes at auction as they look beyond standard buy-to-let and search for stronger income opportunities after the Renters’ Rights Act.
New analysis from EIG’s Property Auction Insights shows sales of four-bedroom properties rose from 858 in 2021-22 to more than 1,400 in each of the last three years. Five-bedroom sales climbed from 225 to almost 400 over the same period, while average prices stayed comparatively steady.
For landlords, that combination matters. More stock is appearing in the auction channel, larger houses are still changing hands in meaningful numbers, and pricing has not run away at the same pace. That creates room for investors willing to take on conversion, subdivision or more management-heavy HMO-style strategies.
Large auction stock is opening new HMO routes
EIG said the shift reflects investors rethinking where returns will come from as conventional buy-to-let economics tighten. Its latest Property Auction Insights report said four-bedroom homes averaged £277,271 in 2025-26, compared with £285,041 five years earlier, while five-bedroom homes averaged £366,629.
EIG Property Auction Insights said an increasing pool of larger stock could support strategies such as subdivision into multiple dwellings or other more active forms of ownership.
This follows Residential Landlord’s earlier coverage of HMO auction practice and landlord risk and its report that councils are still using Article 4 powers to control HMO growth. The latest auction data suggests investor appetite for larger, more flexible stock remains alive even as planning and compliance pressures increase.
That does not mean every big house is a simple HMO opportunity. Planning restrictions, licensing, layout problems and refurbishment costs can quickly change the sums. But the data does suggest that more landlords are at least looking for assets where value can be created through active management rather than waiting for ordinary rent growth.
Why strategy is shifting beyond simple buy-to-let
The traditional model of buying a single-family rental and relying on modest capital growth looks less compelling when tax, regulation and finance costs are all heavier than they were. Larger properties can offer several exit routes instead – long-term HMO income, subdivision, partial disposals, or a mix of rental and capital strategies.
That extra flexibility is likely to appeal most to experienced landlords rather than casual investors. Managing a bigger house, dealing with planning risk and handling works programmes is a different proposition from owning a standard terrace on a vanilla buy-to-let mortgage.
Still, where local demand supports shared housing, the figures show why auctions are drawing renewed attention. Investors are not just chasing cheap stock. They are chasing assets with room to work harder.
Opinion
If landlords are moving up the risk curve into larger auction stock, that says something important about the mainstream market. Straightforward buy-to-let is no longer enough for many investors. Policy makers should not be surprised if regulation pushes capital into more complex corners of the sector instead of keeping it in simple long-term rentals.
