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Get started20 Cotterell Gardens is a four-bedroom detached house in Twyford, Reading, Reading (RG10 0XP). It has a recorded floor area of 138 m² (around 1485 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (June 2025) shows a C (score 71).
Sale prices here have outpaced Reading HPI: 6.6% per year against 0% for the wider region. Today's modelled estimate of £784,000 is 10.4% below the 2025 sale of £875,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£589/sq ft) was about 95.1% above the typical sold price in the postcode. At 138 m² the property is well over the postcode median (60 m² across 34 EPCs), placing it in the larger end of the local stock. A recent sale: £875,000 in October 2025. 5 planning records sit against the property, 3 approved, 2 refused. Past consents include an extension, a porch and a conservatory, meaningful when judging how the property has evolved.
20 Cotterell Gardens has been extended on multiple sides of the property across separate planning applications.
Extension: Two storey
Householder application for erection of two storey front extension and single storey side extension to dwelling.
Latest sale on 20 Cotterell Gardens was the highest on Land Registry record across the postcode.
£784,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 27 years.
£875,000
Growth on file: 6.6% per year over 27 years.
On habitable rooms, 20 Cotterell Gardens stands well clear of the street.
Price per m²
£6,341
Street avg £5,047
Floor Area
138 m²
Street avg 74 m²
Habitable Rooms
8 rooms
Rail-style transport is unusually close for this postcode.
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Broad Hinton Fields — bus stop.

Daytime· 07:00 – 23:00
47.0dB

Extension: Single storey · Side of property
Proposed erection of a single storey side extension and open porch front extension to dwelling.
3 more applications for this property
Join to see all planning history.
17 October 2025Most recent
£875,000
+158.9%over 19 years25 August 2006
£338,000
+115.3%over 7 years3 December 1998
£157,000
Median price across the last 5 sales in RG10 0XP: £390,000 (2025–2023).
Street avg 4 rooms
CO₂ Emissions
3.9 t/year
Street avg 3.1 t/year
RG10 0EL
Closest school
0.3 km
The Colleton Primary School. 9 schools nearby.
Night-time· 23:00 – 07:00
39.1dB
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