South Haven is an end-of-terrace house in Mayfield (TN20 6BY). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (May 2025) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2015. Between certificates, wall efficiency went from Very Poor to Poor; while hot-water efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 81), a 2-band jump.
At 40 m² it sits well below the postcode median (72 m² across 8 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £285,000 is 11.8% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£592/sq ft) was about 83.8% above the typical sold price in the postcode. Sold July 2022 for £255,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
No planning applications are recorded against South Haven, South Street, Mayfield, TN20 6BY. The full report also covers planning activity across the surrounding area.
Full planning data for South Haven, South Street, Mayfield, TN20 6BY
Every application and decision on this property and nearby, in full, in the report.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£285,000
Modelled from EPC, postcode comparables.
£255,000
Recorded with HM Land Registry.
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South Haven is notably below the street on floor area.
EPC Rating
61 (D)
Street avg 65 (D)
Floor Area
40 m²
Street avg 66 m²
CO₂ Emissions
2.6 t/year
Street avg 3.1 t/year
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
0.1 km

Daytime· 07:00 – 23:00
45.9dB

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Changes detected from historical EPC data
Hot water efficiency decreased
Wall insulation improved
More low energy lighting installed
29 July 2022Most recent
£255,000
Median price across the last 3 sales in TN20 6BY: £281,000 (2023–1998).
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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Habitable Rooms
3 rooms
Street avg 4 rooms
Post Office — bus stop.
Closest school
0.3 km
Mayfield Church of England Primary School. 1 school nearby.
Night-time· 23:00 – 07:00
38.2dB