Postcode district report · August 2026

GL20, Tewkesbury

GL20 is the 3rd Hapiest of Tewkesbury's 6 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 Wychavon; these figures are for its homes in Tewkesbury.

Homes sold
285
in the 12 months to August 2026
Median price
£269,000
+0.0% on the year before
Price per m²
£3,142
median, homes with an EPC
Flats
9%
of homes sold

GL20 on the HPAI Swatch

Each tile ranks GL20 against the other postcode districts of Tewkesbury.

Price per m²£3,142/m² 5th of 5
Price change+0.0% 4th of 6
Sales a year285 a year 2nd of 6
Sales change+8.5% 1st of 6
Energy efficiency69 EPC score 3rd of 5
Carbon3.0 t CO₂ a home 2nd of 5
Station nearby2.9 km 2nd of 4
Yellow the best in Tewkesbury Green above average Blue below average Purple weakest in Tewkesbury

Yellow is Hapi: the more yellow, the better GL20 compares with the rest of Tewkesbury. These colours compare postcode districts within Tewkesbury; Tewkesbury's own Swatch compares it with areas across England and Wales.

Tewkesbury's postcode districts, Hapiest first

#Postcode districtSwatchHomes soldMedian pricePrice change
1 GL54 90£456,250 +10.3%
2 GL52 256£335,000 -4.3%
3 GL20 285£269,000 +0.0%
4 GL3 352£291,000 +1.7%
5 GL51 46£382,500 +2.0%
6 GL2 102£358,750 -0.3%

Estate agents: the local partner spot is open in GL20. Find out more

Thinking of buying or selling in GL20?
Get an evidence-based valuation of any home in a minute.
Value a home in GL20

About these figures

Price per m²
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 Tewkesbury 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 Tewkesbury aren't ranked.