UK Property Check · Printed on 8 November 2026ukpropertycheck.co.uk/postcode/tn20
TN20Mayfield, Wealden, England
House prices in TN20, Mayfield
Homes in TN20 sold for a median of £530,000 between September 2024 and August 2026, from 83 standard sales.
That is 39% above the £382,500 median for the Wealden council area.
Prices by property type
| Type | Sales | Median price | Middle half |
|---|---|---|---|
| Detached | 36 | £737,500 | £590,000 to £924,000 |
| Semi-detached | 27 | £430,000 | £380,000 to £558,000 |
| Flats and maisonettes | 11 | £265,000 | £220,000 to £438,000 |
TN20 has too few sales linked to an energy certificate for its own price per m². Nearby districts priced within 20% of it have their own: TN6 at £4,242 per m² from 24 sales, TN2 at £5,021 per m² from 30 sales, and TN4 at £5,049 per m² from 37 sales.
Detached houses were the most common type sold here, at 43% of sales, ahead of semi-detached houses at 33%.
Compare an asking price
- Check a home for its floor area
- How much to offer, then how to put the offer in writing
- Work out stamp duty
Where prices are higher in TN20
Each dot is a postcode in TN20 with at least 3 standard sales from September 2024 to August 2026, shaded by the median price of those sales. Select a dot for its median and a link to its sales, or use the list below the map.
Map loading
List the 8 postcodes on the map, dearest first
Prices over time
The median barely moved, from £536,500 in 2016 to £530,000 in 2025, against a 29% rise for a typical district in the South East.
Energy ratings of homes for sale
| Rating | Homes | Share |
|---|---|---|
| B | 8 | |
| C | 26 | |
| D | 66 | |
| E | 18 | |
| F | 7 | |
| G | 4 |
Only 26% of homes put up for sale were rated C or better, against 52% across England and Wales. D was the most common rating: see what a D rating means.
When the homes were built
| Built | Homes | Share |
|---|---|---|
| 38 | ||
| 21 | ||
| 25 | ||
| 17 | ||
| 5 | ||
| 7 | ||
| 10 | ||
| 6 |
46% of homes put up for sale were built before 1930, against 24% across England and Wales. For older homes RICS suggests a Level 3 survey: see which survey you need.
With 29% built before 1900, ask early whether a home is listed or in a conservation area, which limits the work you can do: see buying a listed building and buying in a conservation area.
Recent sales
The 10 latest sales ran from £175,000 for a terraced house on Vale Road to £930,000 for a detached house on Vale Road.
The latest standard sales recorded in TN20. Sales take 2 weeks to 2 months to appear (how to find out what a house sold for). Select an address to check that home, or a postcode for every sale there.
- Edgewood Criers LaneSold for £650,000
- 3, Fingal Place East StreetSold for £500,000
- Appletree Cottage West StreetSold for £364,750
- Longmeadow Vale RoadSold for £930,000
- Hunters Moon Heathfield RoadSold for £530,000
- 4 Vale RoadSold for £175,000
- AshleaSold for £685,000
- Chequers Argos HillSold for £450,000
- 13 Love LaneSold for £194,502
- 4 Love Lane TerraceSold for £410,000
Living in TN20
Crime
30 crimes per 1,000 residents in the year to August 2026
Lower than 96 in 100 postcode districts. England and Wales: 84. The middle half of postcode districts are between 47 and 93.
The rate counts every crime recorded in an area against the people who live there, so shops, stations and nightlife push it up.
Gigabit broadband
Across its postcodes, an average of 60% of homes can get it
Lower than 86 in 100 postcode districts. England and Wales: 89%. The middle half of postcode districts are between 73% and 94%.
Radon
No postcode is in a 1 km square that includes a radon Affected Area
Lower than 73 in 100 postcode districts.
In a radon Affected Area, UKHSA recommends a radon test. A UKradon report gives the result for an exact address.
Council tax
Band D is £2,728 a year in Wealden for 2026 to 2027
Higher than 98 in 100 council areas. England: £2,392. The middle half of council areas are between £2,323 and £2,526.
Band D includes every charge on the bill, such as police, fire and any county, parish or town council.
The free check gives these for a single home, with the nearest schools and road and rail noise (how we work them out).
Crime: data.police.uk, with Census 2021 population from the Office for National Statistics. Broadband: Ofcom Connected Nations, January 2026. Radon: the British Geological Survey and UKHSA. Council tax: the Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0.
About these figures
The figures come from 83 standard sales in TN20, the latest on 27 August 2026 (what counts as a standard sale). Of these, 13% were flats.
Updated 15 October 2026 with sales recorded to August 2026. Next update due in late November 2026.
Contains HM Land Registry data © Crown copyright and database right 2026. Energy certificate data from the Ministry of Housing, Communities and Local Government. Both are licensed under the Open Government Licence v3.0.