Lewiston is a detached house in Mayfield (TN20 6DS). It has a recorded floor area of 455 m² (around 4898 sq ft), construction records dating it to 1930-1949 and council tax band H. The latest certificate (October 2019) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in July 2016 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Very Poor to Average and window efficiency went from Average to Good. The recommended improvements would push it to C (score 74).
At 455 m² the property is well over the postcode median (140 m² across 11 EPCs), placing it in the larger end of the local stock. 4 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. The record references conservation-area consent, which constrain future alterations. Today's modelled estimate of £2,679,000 is 29.1% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£424/sq ft) was about 45% above the typical sold price in the postcode. Last sale on file: £2,075,000 in November 2020.
Lewiston's carbon output runs well above what efficient homes in the postcode produce.
Lewiston sits within a conservation area — exterior works face additional planning controls.
REDUCE CROWN OF ONE OAK TREE BY 3M TO LEAVE BALANCED CROWN SUBJECT TO REGULATIONS DESIGNATED MAYFIELD AND COGGINS MILL CONSERVATION AREA OCTOBER 1969/MARCH 2017
Latest sale on Lewiston was the highest on Land Registry record across the postcode.
£2,679,000
Modelled from EPC, postcode comparables.
£2,075,000
Recorded with HM Land Registry.
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Detailed analysis
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On floor area, Lewiston stands well clear of the street.
Price per m²
£4,560
Street avg £3,485
Floor Area
455 m²
Street avg 157 m²
Habitable Rooms
12 rooms
Street avg 6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
47.9dB

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Changes detected from historical EPC data
Window efficiency improved
Cavity wall insulation installed
Roof insulation improved
FELL ONE OAK TREE SUBJECT TO REGULATIONS DESIGNATED MAYFIELD AND COGGINS MILL CONSERVATION AREA OCTOBER 1969/MARCH 2017
Full planning data for Lewiston, West Street, Mayfield, TN20 6DS
2 more on this property, plus every nearby application and full decision details, in the report.
19 November 2020Most recent
£2,075,000
Median price across the last 5 sales in TN20 6DS: £635,000 (2021–2016).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Comparable sales data
Plus transport, crime, schools and air quality
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CO₂ Emissions
14.0 t/year
Street avg 6.3 t/year
Church — bus stop.
Closest school
0.6 km
Mayfield Church of England Primary School. 1 school nearby.
Night-time· 23:00 – 07:00
40.0dB