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Get started20 Harbourside is a two-bedroom mid-terrace house in Tewkesbury (GL20 5DT). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (January 2016) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump. The latest certificate is from January 2016, so improvements made since then won't be reflected. Other recorded features include a balcony.
Sale prices here have outpaced Tewkesbury HPI: 1.3% per year against 0% for the wider region. Today's modelled estimate of £321,000 is 28.4% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£369/sq ft) was about 46.5% above the typical sold price in the postcode. One planning record on file: an extension approved in 2011. Past consents include an extension, meaningful when judging how the property has evolved. 10 years since the last transfer (May 2016). At 63 m² it's 25% smaller than the typical home in the postcode (84 m² median across 19 EPCs).
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This certificate is over 10 years old and is no longer valid.Expired 04 Jan 2026
20 Harbourside has an approved rear extension on the planning record.
Extension: Rear of property
Ground floor infill extension to provide utility room.
£321,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.3% per year over 7 years.
£250,000
Growth on file: 1.3% per year over 7 years.
20 Harbourside is notably below the street on floor area.
Price per m²
£3,968
Street avg £3,182
Floor Area
63 m²
Street avg 84 m²
Habitable Rooms
4 rooms
Street avg 4 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
0.1 km

Daytime· 07:00 – 23:00
49.5dB

3 May 2016Most recent
£250,000
+8.7%over 6 years30 September 2009
£230,000
Median price across the last 5 sales in GL20 5DT: £325,000 (2024–2020).
CO₂ Emissions
2.5 t/year
Street avg 3.1 t/year
GL20 5SF
Digby Drive — bus stop.
Closest school
0.5 km
Mitton Manor Primary School. 8 schools nearby.
Night-time· 23:00 – 07:00
41.1dB
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