1 Cotpit Cottages is a two-bedroom semi-detached house in Five Ashes, Mayfield, Mayfield (TN20 6JJ). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (August 2016) shows an F (score 36), near the bottom of the EPC scale. When first surveyed in April 2010 the rating was G, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good, window efficiency went from Average to Good and hot-water efficiency went from Very Poor to Average. The recommended improvements would lift it to C (score 74), a 3-band jump. Main heating runs on electricity. Other recorded features include outbuildings. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced England HPI: 2.8% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£452/sq ft) was about 33.4% above the typical sold price in the postcode. At 75 m² it sits well below the postcode median (139 m² across 13 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Sold July 2023 for £365,000.
1 Cotpit Cottages's carbon output runs well above what efficient homes in the postcode produce.
1 Cotpit Cottages has 2 separate extension applications on the council record.
Extension: Single storey · Rear of property
SINGLE STOREY FLAT ROOF EXTENSION AND DECKED AREA
1 Cotpit Cottages saw 3 transfers in just over a decade — high turnover for the postcode.
£378,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.8% per year over 6 years.
£365,000
Growth on file: 2.8% per year over 6 years.
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Detailed analysis
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1 Cotpit Cottages outperforms the street on price per m² by a wide margin.
Price per m²
£4,867
Street avg £3,525
Floor Area
75 m²
Street avg 142 m²
Habitable Rooms
4 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
0.5 km

Daytime· 07:00 – 23:00
47.0dB

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Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Cavity wall insulation installed
More low energy lighting installed
Extension: Single storey · Rear of property
SINGLE STOREY FLAT ROOF REAR EXTESNION AND DECKED AREA
Full planning data for 1 Cotpit Cottages, Heathfield Road, Five Ashes, Mayfield, TN20 6JJ
Every application and decision on this property and nearby, in full, in the report.
14 July 2023Most recent
£365,000
+17.7%over 2 years1 March 2021
£310,000
+1.6%over 4 years20 January 2017
£305,000
Median price across the last 5 sales in TN20 6JJ: £820,000 (2021–2020).
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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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Street avg 5 rooms
CO₂ Emissions
8.4 t/year
Street avg 8.5 t/year
TN20 6HP
Buxted Turn — bus stop.
Closest school
1.5 km
Five Ashes CofE Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
40.1dB