Heathrow third runway is already hurting house prices but for how long?

Development on Air fields

GetAgent.co.uk, has looked at the impact of the third runway at Heathrow on the surrounding property market now that the challenging campaign against it has been lost.

We’ve also looked at house prices surrounding other UK airports to see a new runway or other expansion projects, and how the market performed since this work was completed.

The research shows that: –

  • Since the proposed expansion of Heathrow was approved by the HoC, house prices in surrounding areas have dropped by an average of -2.6%.
  • Last June permission was also given to expand the North Terminal at Gatwick and since this time, prices have also dropped by an average of -0.9%.
  • In 2008 the proposal of a second runway at Stansted saw local house prices fall by -2.6% on average between the announcement and the withdrawal of that proposal in 2010.
  • However, despite the continued and extensive terminal expansion at Stansted, prices have rebounded by 56% since that point.
  • Since the second runway was completed at Manchester Airport in February 2001, property prices have lifted by 26.6% on average.
  • House prices in areas surrounding Birmingham Airport have increased by 31.1% since the completion of the runway extension in May 2014.
  • While Luton only unveiled its new terminal in December of last year, prices in the surrounding areas have already crept up by 0.4% on average.

Leading estate agent comparison site, GetAgent.co.uk, has looked at the impact the third runway at Heathrow has already had on the local property market and how this could impact prices once the expansion has been completed.

Since June of last year when the proposed expansion was approved by the House of Commons, house prices around areas due to be affected have fallen by -2.6% on average.

Windsor and Maidenhead has seen the largest decline with a drop of -6%, while prices have fallen by -4.4% in Wandsworth, -1.5% across Hillingdon and 1% in Richmond, and price growth has ground to a halt in Hammersmith and Fulham with almost no change.

While Gatwick missed out on the bid for a third runway, permission was also granted to expand the North terminal in June. While the implications aren’t as detrimental to the surrounding area as a third runway, prices in areas surrounding Gatwick have also dropped by -0.9% on average. This climbs to -4.2% in Tandridge, -3.2% in Crawley and -2.1% in Mole Valley.

But is this knee-jerk price drop here for the long-term? Or will these improvements benefit the wider property market once completed?

GetAgent also looked at previous airport expansions across the UK and found the surrounding areas had actually seen property prices uplift despite this work.

In 2008 the proposal of a second runway at Stansted saw local house prices fall by -2.6% on average between the announcement and the withdrawal of that proposal in 2010. But despite the continued and extensive terminal expansion at Stansted, prices have rebounded by 56% since that point.

The highest increases have been in Braintree where house prices have nearly doubled (+95.1%) and Chelmsford where they’ve grown by 70%.

Since the second runway was completed at Manchester Airport in February 2001, property prices have lifted by 26.6% on average, with the Trafford District (33.2%) and the Stockport District (27.2%) seeing the largest uplifts.

House prices in areas surrounding Birmingham Airport have increased by 31.1%, 33.5% in the Birmingham District alone, since the completion of the runway extension in May 2014.

While Luton only unveiled its new terminal in December of last year, prices in the surrounding areas have already crept up by 0.4% on average.

Founder and CEO of GetAgent.co.uk, Colby Short, commented:

“There’s no doubt that the construction of a third runway is going to hurt house prices for those directly impacted, either due to the expansion itself, or the resulting noise pollution from an increase in air traffic over the area.

With the latest campaign against the third runway at Heathrow now rejected we could see prices continue their downward trend as the reality sets in and buyer demand dwindles.

However, when looking at other areas of the UK to have seen similar expansions, the long-term impact may not be as detrimental to the local housing market as first thought.

Improvements in travel infrastructure usually bring a wider economic benefit to the local area and this tends to filter down to the property market.

That said, the implications of this particular expansion are arguably on a much greater scale and so only time will tell if the local property market can recover from the blow it has been dealt.”

Heathrow
Local Authority
Expansion approved (25th June 2018)
Challenge Campaign Lost (1st May 2019)
Change (%)
Hillingdon
£416,117
£409,902
-1.5%
Wandsworth
£599,055
£572,424
-4.4%
Richmond
£662,415
£655,858
-1.0%
Hammersmith & Fulham
£738,403
£739,357
0.1%
Windsor and Maidenhead
£492,604
£463,017
-6.0%
Average
£581,719
£568,112
-2.6%

 

Gatwick
Local Authority
North terminal expansion announced (June 2018)
Now
Change (%)
Crawley
£285,639
£276,460
-3.2%
Reigate and Banstead
£410,289
£404,683
-1.4%
Horsham
£368,154
£383,323
4.1%
Mid Sussex
£366,725
£372,631
1.6%
Mole Valley
£503,681
£493,063
-2.1%
Tandridge
£464,128
£444,629
-4.2%
Average
£399,769
£395,798
-0.9%

 

Stansted
Local Authority
Proposed Second Runway (2008)
Proposed Second Runway Application Withdrawn (2010)
Change (%)
Current (Feb 2019)
Change (%)
Uttlesford
£268,432
£265,151
-1.2%
£375,769
40.3%
East Hertfordshire
£260,086
£253,462
-2.5%
£375,769
46.7%
Epping Forest
£298,060
£295,003
-1.0%
£375,769
27.9%
Chelmsford
£222,071
£216,637
-2.4%
£375,769
70.0%
Braintree
£197,871
£186,644
-5.7%
£375,769
95.1%
Average
£249,304
£243,379
-2.6%
£375,769
56.0%

 

 

Manchester
Local Authority
Second runway completed (Feb 2001)
Now
Change (%)
Trafford district
£91,610
£287,251
33.2%
Manchester district
£44,813
£175,233
21.5%
Stockport district
£78,393
£229,488
27.2%
Cheshire East
£82,938
£223,019
24.6%
Average
£74,439
£228,748
26.6%

 

Birmingham
Local Authority
Runway extension completed (May 2014)
Now
Change (%)
Birmingham District
£139,700
£186,478
33.5%
Solihull
£216,159
£276,750
28.0%
North Warwickshire
£151,246
£199,513
31.9%
Average
£169,035
£220,914
31.1%

 

Luton
Local Authority
Renovation completed (Dec 2018)
Now
Change (%)
Luton
£238,500
£241,103
1.1%
Central Bedfordshire
£310,140
£315,004
1.6%
North Hertfordshire
£350,342
£345,275
-1.5%
Average
£299,661
£300,461
0.4%

 

Properganda PR

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

You May Also Enjoy

Breaking News

Nationwide extends six times lending to home movers and remortgage

Nationwide enhances support for people looking to move up the property ladder or get a new mortgage deal Five-fold increase in Nationwide loans to first-time buyers at or above 5.5x income in 2025, compared to 2024 Increased first-time buyer support follows regulatory changes to improve affordability Nationwide is today announcing a major boost to the…
Read More
Breaking News

Breaking Property News – 21/1/2026

Daily bite-sized proptech and property news in partnership with Proptech-X.   Jon Cooke steps down as Non-Executive Director at GPEA Jon Cooke will continue to focus on innovation within the property sector Jon Cooke has stepped down from his role as Non-Executive Director at GPEA, the business that owned Fine & Country and The Guild…
Read More
Breaking News

UK Finance Buy-to-Let Mortgage Market Update

UK Finance today releases its buy-to-let (BTL) mortgage market update for Q3 2025, looking at trends in lending to borrowers accessing the market. In Q3 2025 there were 59,467 new buy-to-let loans advanced in the UK, worth £10.9 billion. This was up quite significantly compared with the same quarter in the previous year, 22.7 per…
Read More
Breaking News

ONS Private Rent and House Prices Index

Average UK monthly private rents increased by 4.0%, to £1,368, in the 12 months to December 2025 (provisional estimate); this annual growth rate is down from 4.4% in the 12 months to November 2025. Average rents increased to £1,424 (3.9%) in England, £822 (5.7%) in Wales, and £1,018 (2.8%) in Scotland, in the 12 months…
Read More
Breaking News

UK House Price Index November 2025

The latest index shows that: The average monthly rate of house price growth in November was +0.3%. Average UK house price annual inflation was 2.5% in the 12 months to November 2025, up from the revised estimate of 1.9% in the 12 months to October 2025. As a result, the average UK house price currently…
Read More
Breaking News

Industry Comment on UK inflation rising to 3.4%

UK inflation rises for the first time in 5 months. Industry reactions on UK inflation rising to 3.4% Nathan Emerson, CEO of Propertymark: “To witness inflation creep back upwards again will no doubt be disappointing for many consumers who will have been hoping to see a drop as we move further into the first quarter…
Read More