The Myth: New Builds are Lower Risk Because Everything is New
New builds often carry a significant valuation premium over comparable older stock, have lower rental yields, and can suffer from immediate post-completion depreciation as the 'new' premium evaporates.
The appeal of a new build for an investor is understandable — no maintenance for years, no chain, NHBC warranty. But the investment fundamentals are frequently weaker than equivalent older stock in the same area.
Developers price new builds at a premium of 10–20% above comparable second-hand properties. The moment a new build is purchased, that premium begins evaporating — it becomes 'used'. This creates immediate paper losses for investors who need to sell within 5 years. Additionally, new build BTL yields are structurally lower than older stock because the purchase price is higher but the achievable rent is set by the local market, not the property's newness.
Many buy-to-let lenders also apply a 'new build discount', lending against 85% of the purchase price rather than 100%, effectively requiring a larger deposit than the headline LTV implies. Always compare a new build's investment metrics directly against comparable period properties before committing.