GL20 is the 1st Hapiest of Wychavon's 9 postcode districts on the HPAI Swatch, which compares
them with each other on prices, how the market is moving, energy efficiency and transport.
GL20 also reaches into Tewkesbury; these figures are for its homes in Wychavon.
Homes sold
40
in the 12 months to August 2026
Median price
£425,000
+6.2% on the year before
Price per m²
£3,986
median, homes with an EPC
Flats
0%
of homes sold
GL20 on the HPAI Swatch
Each tile ranks GL20 against the other postcode districts of Wychavon.
Price per m²£3,986/m²3rd of 9
Price change+6.2%4th of 9
Sales a year40 a year8th of 9
Sales change+6.5%3rd of 9
Energy efficiency88 EPC score1st of 9
Carbon1.1 t CO₂ a home1st of 9
Station nearbyNo data–
Yellow the best in WychavonGreen above averageBlue below averagePurple weakest in Wychavon
Yellow is Hapi: the more yellow, the better GL20 compares with the rest of Wychavon. These colours compare
postcode districts within Wychavon; Wychavon's own Swatch compares it with areas across England and Wales.
Median price per square metre of homes sold in the last 12 months (homes with an EPC).
Price change
Median price in the last 12 months against the 12 months before.
Sales a year
Open-market sales in the last 12 months. More sales means a deeper, easier market.
Sales change
Sales in the 12 months to three months ago against the year before. The newest months are left out: Land Registry registers sales late.
Energy efficiency
Average EPC energy efficiency score of homes sold (higher is more efficient).
Carbon
Average carbon emissions of homes sold, tonnes a year. Lower is better.
Station nearby
Median distance from homes sold to the nearest railway station. Closer is better.
Open-market sales from HM Land Registry Price Paid Data in the 12 months to August 2026 (homes in Wychavon only);
price per m², energy and carbon from the homes sold that have an Energy Performance Certificate. Postcode districts with fewer
than 20 sales a year in Wychavon aren't ranked.