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Get started18 Amberley Close is a four-bedroom detached house in Keinton Mandeville, Somerton, Somerton (TA11 6EU). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (February 2016) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. The latest certificate is from February 2016, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 6.5% per year against 0% for the wider region. Today's modelled estimate of £370,000 is 37% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£259/sq ft) was about 38.1% above the typical sold price in the postcode. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. On the market in July 2016 and unlisted since — roughly 10 years. At 97 m² it's 17.8% smaller than the typical home in the postcode (118 m² median across 9 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This certificate is over 10 years old and is no longer valid.Expired 22 Feb 2026
18 Amberley Close has 2 separate extension applications on the council record.
Extension: Single storey · Rear of property
Proposed single storey extension to rear
18 Amberley Close has more than tripled in price since its earliest registered sale in 1996.
£370,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 20 years.
£270,000
Growth on file: 6.5% per year over 20 years.
On floor area, 18 Amberley Close runs well behind the street norm.
Price per m²
£2,784
Street avg £2,376
Floor Area
97 m²
Street avg 121 m²
Habitable Rooms
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
0.1 km

Daytime· 07:00 – 23:00
43.9dB

Extension: Single storey · Rear of property
Application for a Lawful Development Certificate for the proposed erection of a single storey extension to rear.
1 more application for this property
Join to see all planning history.
19 July 2016Most recent
£270,000
+248.4%over 19 years6 November 1996
£77,500
Median price across the last 5 sales in TA11 6EU: £315,000 (2023–2016).
11 Amberley Close Keinton Mandeville Somerton
Sold Aug 2023
14 Amberley Close Keinton Mandeville Somerton
Sold Sept 2021
12 Amberley Close Keinton Mandeville Somerton
Sold Jul 2019
5 Amberley Close Keinton Mandeville Somerton
Sold Feb 2019
6 Amberley Close Keinton Mandeville Somerton
Sold Apr 2016
Street avg 6 rooms
CO₂ Emissions
3.4 t/year
Street avg 4.2 t/year
TA11 6EY
Manor Park — bus stop.
Closest school
0.1 km
Keinton Mandeville Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
36.9dB
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