At some point, almost everyone has to deal with the housing market — as a buyer, a renter, or both. And almost everyone, at some point, finds it baffling, infuriating, or both. Here's how it actually works.
It's just supply and demand — sort of
Like most markets, housing prices are shaped by supply and demand. When lots of people want to live somewhere and there aren't enough homes, prices go up. When there are more homes than buyers, prices fall. Simple enough.
But housing has quirks that make it unlike almost any other market. Houses are fixed in location — you can't move them to where demand is higher. They take years to build. Land is finite. And most people don't buy a house with cash — they borrow the money, which means interest rates play a huge role.
🎟️ Think of it like tickets to a music festival that can never add more capacity. If the headliner becomes massively more popular, demand rockets but the number of tickets stays the same — so prices on the resale market go up sharply. Houses in popular cities work the same way. The city can't easily expand, but more and more people want to live there.
Why do prices keep going up?
In most of the UK, house prices have risen faster than wages for decades. The main reasons: not enough new homes are being built (planning rules, nimbyism, and slow construction), population has grown, and low interest rates for most of the 2010s made borrowing cheap — which let people bid higher prices. More money chasing the same number of homes pushes prices up.
What do interest rates have to do with it?
Most people buy a home with a mortgage — a large loan repaid over 25 years. The interest rate on that loan determines how much the monthly repayment costs. When interest rates are low, the same monthly payment lets you borrow more money, so you can offer more for a house. When rates rise, borrowing becomes expensive, people can afford less, and prices tend to cool. This is why the Bank of England's interest rate decisions have such a direct effect on what people can afford to pay for a house.
Why does location matter so much?
A house in central London can cost twenty times more than a nearly identical house in a small town in the north of England. Location affects housing prices more than almost anything else — proximity to jobs, good schools, transport links, and amenities all drive up demand in specific areas. Property in London is expensive partly because London has an enormous concentration of well-paid jobs. The house itself isn't worth that much. The land underneath it — and the access to opportunity it provides — is.
What about renting?
When house prices are high, fewer people can afford to buy, so more people rent. More demand for rental properties pushes rents up too. And because landlords often borrowed money to buy their rental properties, when mortgage rates rise, they often pass those costs to tenants. So high interest rates can push up both house prices (eventually) and rents — making life harder for people who can't afford to buy.