Interest rate increase to 1.5% could wipe £28k off the average house price

The latest research by the property finance specialists, One77 Mortgages, has looked at what a notable hike in interest rates could do to the UK property market.

When looking at the correlation between changing interest rates and the average house price it’s clear that the two move in tandem and when rates go up, prices soon fall and as they’ve dropped prices have increased.

In the last 30 years, there has been just one notable event whereby interest rates increased rapidly, more than doubling from 7.38% in May 1988 to 14.88% by October 1989.

Accounting for fiscal lag, the house market-maintained price growth momentum until August 1989 when the average house price peaked at £60,701. Between that point and October 1992, the average house price fell by 12.3%, £740 per month, with the market bottoming out at £53,213.

With Brexit continuing to cast dark clouds over the economy a number of rates increases could well be implemented if a deal is not reached and should they double to reach just 1.5%, history could repeat itself and see a 12.34% decrease in the current average house price. If this were to happen, it would equate to £28,153 wiped off property values.

Managing Director of One77 Mortgages, Alastair McKee, commented:

“For many homeowners, the current rate lows of sub 1% are all they’ve ever known, however, this could soon change should the current period of economic uncertainty continue.

Even a minor increase to 1.5% could not only translate to a substantial increase in monthly mortgage payments for UK homeowners but could also see the price of their bricks and mortar investment fall.

We’ve seen what Brexit uncertainty has done to the market already where the rate of price growth is concerned although it remains in good health considering, fuelled by a strong level of mortgage approvals. However, if we were to then see this buyer demand evaporate due to a hike in rates, the market could suffer further and see price growth fall into the negative.”

Double in interest rates
Date
Rate
17-May-88
7.38
03-Jun-88
7.88
10-Jun-88
8.38
24-Jun-88
8.88
07-Jul-88
9.88
21-Jul-88
10.38
08-Aug-88
10.88
25-Aug-88
11.88
25-Nov-88
12.88
25-May-89
13.75
31-Aug-89
13.84
04-Sep-89
13.88
08-Sep-89
13.75
06-Oct-89
14.88
Resulting Drop in House Prices
Date
Rate
31-Aug-89
£60,701
04-Sep-89
£60,701
08-Sep-89
£60,701
06-Oct-89
£59,533
08-Oct-90
£57,901
13-Feb-91
£57,086
27-Feb-91
£57,086
22-Mar-91
£57,086
12-Apr-91
£56,853
24-May-91
£56,853
12-Jul-91
£57,959
04-Sep-91
£57,959
05-May-92
£55,166
22-Sep-92
£55,328
16-Oct-92
£53,213
Total Drop
12.34%
Current Average House Price
£228,147
12.34% Drop on today’s values
£28,153

 

Properganda PR

National and local media coverage for property businesses. Journo quotes delivered in minutes.

You May Also Enjoy

Breaking News

Breaking Property News 9/4/26

Daily bite-sized proptech and property news in partnership with Proptech-X.   Why Rightmove is making all the wrong moves   In a world reshaped by AI, incumbency is no longer protection. It is exposure. Thought Leadership By Andrew Stanton, CEO Proptech-PR Rightmove has long been the unassailable giant of UK property portals—a category-defining platform that, for years, operated…
Read More
Breaking News

Six property firms expelled from redress scheme

Six property businesses have been expelled from The Property Ombudsman after failing to pay compensation awards. The expulsions followed a review by the scheme’s independent Compliance Committee, which agreed that each firm should be removed for breaching their membership obligations by not complying with Ombudsman decisions. The Property Ombudsman, which provides impartial dispute resolution for…
Read More
Home and Living

Best garden renovations to increase property value this spring

With spring fast approaching and warmer weather finally in sight, now is the perfect time to step outside and give your garden the well-deserved TLC and refresh it needs after such a wet and dreary start to the year. Whether it’s refreshing planting beds, updating patio areas or rethinking your layout, investing time into your…
Read More
Breaking News

Prime London property market stays firm

The latest Prime London Demand Index by London lettings and estate agent, Benham and Reeves, reveals that, despite broad economic uncertainty, buyer demand across London’s most prestigious neighbourhoods avoided a decline during the first quarter of 2026, with the likes of Chelsea, Battersea, Highgate, and Belgravia seeing quarterly demand increases of above 5%. The Prime…
Read More
Breaking News

More first-time buyers enter the market in 2026

The latest research by Yopa has revealed that first-time buyer demand has strengthened during the first quarter of 2026, despite the supply of homes offering the benefit of a buying scheme remaining limited. Yopa analysed first-time buyer demand based on the proportion of homes listed under buying schemes* that have already sold subject to contract…
Read More
Breaking News

Fall-throughs hit housing market for £1bn annually

The latest Fall-Through Index by the House Buyer Bureau has revealed that the number of fall-throughs in the UK fell by -25% in the final quarter of 2025, but the estimated total cost incurred still stood at £218.3m in those three months alone, pushing the total cost for the year to over £1bn. House Buyer…
Read More