UK Property Check · Printed on 8 November 2026ukpropertycheck.co.uk/postcode/tn21
TN21Heathfield, Wealden, England
House prices in TN21, Heathfield
Homes in TN21 sold for a median of £385,000 between September 2024 and August 2026, from 512 standard sales.
That puts it in the middle third of the 36 TN postcode districts with at least 100 sales.
Prices by property type
| Type | Sales | Median price | Middle half |
|---|---|---|---|
| Detached | 226 | £510,000 | £425,000 to £675,000 |
| Semi-detached | 152 | £355,000 | £305,000 to £425,000 |
| Terraced | 62 | £300,000 | £273,000 to £345,000 |
| Flats and maisonettes | 72 | £176,500 | £129,000 to £206,000 |
TN21 has too few sales linked to an energy certificate for its own price per m². Across the TN postcode area, whose median sale price is within 20% of TN21's, it was £4,360 per m² from 707 linked sales.
Detached houses were the most common type sold here, at 44% of sales, ahead of semi-detached houses at 30%.
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 TN21
Of the postcode sectors with at least 20 standard sales, prices were highest in TN21 9, around Punnetts Town, with a median of £485,000, and lowest in TN21 8, around Heathfield, at £325,500. Dashed outlines on the map show roughly where the two sectors are.
Each dot is a postcode in TN21 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 58 postcodes on the map, dearest first
| Postcode | Median price | Standard sales |
|---|---|---|
| TN21 8YL | £601,500 | 4 |
| TN21 9NH | £600,000 | 4 |
| TN21 0UP | £595,000 | 3 |
| TN21 9DQ | £555,000 | 4 |
| TN21 0DE | £552,500 | 3 |
| TN21 0FS | £540,000 | 3 |
| TN21 8TS | £525,000 | 4 |
| TN21 9BL | £499,000 | 4 |
| TN21 0UZ | £486,500 | 4 |
| TN21 8YG | £485,000 | 5 |
| TN21 9EA | £485,000 | 3 |
| TN21 8HP | £458,000 | 3 |
| TN21 9BX | £455,000 | 3 |
| TN21 0DD | £427,500 | 3 |
| TN21 8JX | £425,000 | 3 |
| TN21 0FZ | £420,000 | 3 |
| TN21 8NL | £412,000 | 4 |
| TN21 8NE | £410,000 | 3 |
| TN21 8YF | £410,000 | 5 |
| TN21 0GL | £391,500 | 15 |
| TN21 8YA | £390,000 | 3 |
| TN21 0FN | £387,500 | 8 |
| TN21 9EQ | £385,000 | 7 |
| TN21 8AQ | £376,500 | 4 |
| TN21 8SB | £372,500 | 4 |
| TN21 8AF | £370,000 | 3 |
| TN21 0HJ | £367,500 | 4 |
| TN21 0EX | £365,000 | 3 |
| TN21 0HQ | £365,000 | 3 |
| TN21 0AR | £355,000 | 7 |
| TN21 0AL | £350,000 | 4 |
| TN21 8SL | £345,000 | 3 |
| TN21 0AN | £342,500 | 6 |
| TN21 9DT | £342,500 | 3 |
| TN21 0XA | £337,500 | 3 |
| TN21 8NS | £337,500 | 3 |
| TN21 8PB | £332,500 | 4 |
| TN21 0HR | £320,000 | 3 |
| TN21 0HW | £310,000 | 5 |
| TN21 0EE | £305,000 | 3 |
| TN21 8TP | £297,500 | 4 |
| TN21 0AD | £295,000 | 3 |
| TN21 8YS | £292,500 | 4 |
| TN21 0AB | £289,000 | 3 |
| TN21 0EF | £280,000 | 5 |
| TN21 8AU | £280,000 | 3 |
| TN21 8BQ | £279,000 | 6 |
| TN21 8YB | £270,000 | 3 |
| TN21 0DY | £258,500 | 3 |
| TN21 0GA | £241,500 | 4 |
| TN21 8GD | £212,500 | 3 |
| TN21 8FB | £211,000 | 4 |
| TN21 0JG | £205,000 | 5 |
| TN21 0AP | £186,000 | 3 |
| TN21 8NB | £155,000 | 6 |
| TN21 8EB | £112,500 | 6 |
| TN21 8LA | £107,500 | 4 |
| TN21 8LE | £60,000 | 7 |
Prices over time
The median rose 37%, from £285,000 in 2016 to £390,000 in 2025, more than the 29% rise for a typical district in the South East.
Postcode districts in the Wealden council area
Median sale price of the 8 districts with at least 100 standard sales, September 2024 to August 2026, dearest first, each named by its post town. TN21 is the fourth cheapest.
- RH18 Forest Row£485,000
- TN5 Wadhurst£475,000
- TN6 Crowborough£450,000
- TN22 Uckfield£415,000
- TN21 Heathfield, this district£385,000
- BN24 Pevensey£359,500
- BN27 Hailsham£325,000
- BN26 Polegate£320,000
Energy ratings of homes for sale
| Rating | Homes | Share |
|---|---|---|
| A | 3 | |
| B | 16 | |
| C | 204 | |
| D | 225 | |
| E | 78 | |
| F | 23 | |
| G | 11 |
Only 40% 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.
Recent sales
The 10 latest sales ran from £225,000 for a flat on Mutton Hall Hill to £850,000 for a detached house on Sheepsetting Lane.
The latest standard sales recorded in TN21. 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.
- 7 Cuckoo DriveSold for £420,000
- 30 Broad ViewSold for £400,000
- 23 Nursery WaySold for £360,000
- 17 Cuckoo DriveSold for £405,000
- 19, Ridgeway Court Mutton Hall HillSold for £225,000
- 26 Swaines WaySold for £363,000
- Little Borings Nettlesworth LaneSold for £620,000
- Little Paddock Sheepsetting LaneSold for £850,000
- HolcottsSold for £975,000
- 5, Sunfields Green LaneSold for £372,000
Streets with the most standard sales, with their median price, September 2024 to August 2026:
- Mutton Hall Hill, Heathfield£213,50020 sales
- The Hedgerows, Horam£391,50015 sales
- Hailsham Road, Heathfield£370,00011 sales
- Grange Close, Horam£307,50010 sales
- Street End Lane, Broad Oak£372,50010 sales
Living in TN21
Crime
37 crimes per 1,000 residents in the year to August 2026
Lower than 90 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 67% of homes can get it
Lower than 81 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.
Prices by council ward
Median price in the council wards that cover most of TN21, from the sales in TN21, September 2024 to August 2026, dearest first:
- Horam & Punnetts Town 214 sales£395,000
- Heathfield North 133 sales£340,000
- Heathfield South 125 sales£330,000
Fewer than 30 sales, so no median: Chiddingly, East Hoathly & Waldron and Framfield & Cross-in-Hand.
When the homes were built
| Built | Homes | Share |
|---|---|---|
| 82 | ||
| 79 | ||
| 52 | ||
| 82 | ||
| 93 | ||
| 89 | ||
| 51 | ||
| 32 |
About these figures
The figures come from 512 standard sales in TN21 (what counts as a standard sale). Of these, 14% 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.