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Get started23 King Johns Court is a three-bedroom semi-detached house in Tewkesbury (GL20 6EG). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to 1991-1995 and council tax band D. The latest certificate (December 2013) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since January 2010. Between certificates, lighting dropped from Very Good to Average. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from December 2013, so improvements made since then won't be reflected.
Held since February 2010 — that's 16 years off the open market, well above the local norm. Sale prices here have outpaced Tewkesbury HPI: 7.5% per year against 0% for the wider region. Today's modelled estimate of £320,000 sits 56.1% above the 2010 sale of £205,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 04 Dec 2023
Sale price has at least doubled since 1999.
£320,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 11 years.
£205,000
Growth on file: 7.5% per year over 11 years.
On years held, 23 King Johns Court stands well clear of the street.
Price per m²
£2,030
Street avg £2,520
Floor Area
101 m²
Street avg 105 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
48.4dB

25 February 2010Most recent
£205,000
-5.3%over 6 years18 June 2003
£216,500
+134.1%over 4 years1 February 1999
£92,500
Median price across the last 5 sales in GL20 6EG: £350,000 (2025–2022).
CO₂ Emissions
3.6 t/year
Street avg 3.5 t/year
GL20 6DD
Boots — bus stop.
Closest school
0.6 km
Tewkesbury Church of England Primary School. 6 schools nearby.
Flood risk
Medium
From the Environment Agency.
Night-time· 23:00 – 07:00
40.9dB
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