Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started23 Oldfield is a three-bedroom detached house in Tewkesbury (GL20 5QT). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (March 2026) shows a D (score 59), a step below the typical UK home. When first surveyed in August 2011 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Poor to Good and window efficiency went from Poor to Average. This certificate was lodged in the last six months, so the rating reflects current condition. Records show the property has been extended at some point in its history.
Sale prices here have outpaced Tewkesbury HPI: 12.4% per year against 0% for the wider region. Today's modelled estimate of £375,000 sits 74.4% above the 2014 sale of £215,000. At 109 m² the property is well over the postcode median (46 m² across 30 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2020. Past consents include an extension, meaningful when judging how the property has evolved. On the market in August 2014 and unlisted since — roughly 12 years.
The EPC has just been inspected, so the rating reflects current condition.
23 Oldfield has an approved single-storey side and rear extension on the planning record.
Extension: Single storey · Side and rear of property
Erection of a single storey rear and side extension.
23 Oldfield valuation sits well clear of the typical sold price in this postcode.
£375,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.4% per year over 3 years.
£215,000
Growth on file: 12.4% per year over 3 years.
23 Oldfield is notably below the street on price per m².
Price per m²
£1,972
Street avg £2,526
Floor Area
109 m²
Street avg 85 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Oldfield — bus stop.

Daytime· 07:00 – 23:00
51.7dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Hot water efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
11 August 2014Most recent
£215,000
+34.4%over 2 years3 February 2012
£160,000
Median price across the last 5 sales in GL20 5QT: £200,000 (2024–2017).
CO₂ Emissions
4.6 t/year
Street avg 4.0 t/year
GL20 5FY
Closest school
0.3 km
Tewkesbury Church of England Primary School. 6 schools nearby.
Flood risk
Medium
From the Environment Agency.
Night-time· 23:00 – 07:00
42.6dB
Free valuation
An expert visits your home
Local expertise
An agent who knows your area
No obligation
You decide if and when to sell