UK Property Check · Printed on 8 November 2026ukpropertycheck.co.uk/postcode/kt21
KT21Ashtead, Mole Valley, England
House prices in KT21, Ashtead
Homes in KT21 sold for a median of £730,000 between September 2024 and August 2026, from 323 standard sales.
It is the most expensive of the 5 postcode districts in the Mole Valley council area with at least 100 sales.
Prices by property type
| Type | Sales | Median price | Middle half |
|---|---|---|---|
| Detached | 135 | £905,000 | £771,000 to £1,143,000 |
| Semi-detached | 101 | £680,000 | £600,000 to £795,000 |
| Terraced | 30 | £615,000 | £539,000 to £691,000 |
| Flats and maisonettes | 57 | £358,000 | £304,000 to £400,000 |
Detached houses were the most common type sold here, at 42% of sales, ahead of semi-detached houses at 31%.
52 sales in KT21, or 16%, were for £1 million or more, against 3% across England and Wales.
Compare an asking price
- Check a home for its floor area
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Where prices are higher in KT21
Of the postcode sectors with at least 20 standard sales, prices were highest in KT21 1, around Ashtead, with a median of £780,000, and lowest in KT21 2, around Ashtead, at £680,000. Dashed outlines on the map show roughly where the two sectors are.
Each dot is a postcode in KT21 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 41 postcodes on the map, dearest first
| Postcode | Median price | Standard sales |
|---|---|---|
| KT21 1DJ | £1,370,000 | 3 |
| KT21 1HN | £1,125,000 | 3 |
| KT21 2TY | £1,070,000 | 3 |
| KT21 2HW | £1,046,000 | 3 |
| KT21 2SY | £975,000 | 3 |
| KT21 2LB | £930,000 | 3 |
| KT21 1LQ | £860,000 | 3 |
| KT21 1NW | £818,500 | 4 |
| KT21 1NL | £818,000 | 3 |
| KT21 1DW | £815,000 | 3 |
| KT21 1PT | £815,000 | 3 |
| KT21 2LR | £800,000 | 4 |
| KT21 1PX | £799,000 | 3 |
| KT21 1RL | £788,500 | 4 |
| KT21 2TD | £772,500 | 3 |
| KT21 1NB | £767,000 | 5 |
| KT21 1NN | £745,000 | 3 |
| KT21 1NP | £735,000 | 4 |
| KT21 2JJ | £686,500 | 3 |
| KT21 2QJ | £685,000 | 3 |
| KT21 1RH | £640,000 | 3 |
| KT21 1SQ | £640,000 | 3 |
| KT21 2HS | £631,500 | 7 |
| KT21 2NS | £625,000 | 10 |
| KT21 2JG | £615,000 | 3 |
| KT21 2HZ | £608,000 | 4 |
| KT21 1BE | £590,000 | 3 |
| KT21 2LU | £580,000 | 4 |
| KT21 2HY | £575,000 | 5 |
| KT21 2AL | £540,000 | 3 |
| KT21 1PY | £475,000 | 3 |
| KT21 2AB | £472,500 | 4 |
| KT21 2JA | £447,500 | 3 |
| KT21 1BJ | £408,000 | 8 |
| KT21 2BL | £380,000 | 7 |
| KT21 2EF | £375,000 | 3 |
| KT21 2TP | £349,500 | 4 |
| KT21 2JL | £347,500 | 5 |
| KT21 2BD | £297,500 | 3 |
| KT21 2QN | £220,000 | 5 |
| KT21 1RT | £168,500 | 3 |
Prices over time
The median rose 25%, from £575,000 in 2016 to £720,000 in 2025, less than the 29% rise for a typical district in the South East.
Fewer homes sold in KT21 in 2025: 159 standard sales, down 22% on the 203 in 2024.
Postcode districts in the Mole Valley council area
Median sale price of the 5 districts with at least 100 standard sales, September 2024 to August 2026, dearest first, each named by its post town. KT21 is the most expensive.
- KT21 Ashtead, this district£730,000
- KT23 Leatherhead£687,500
- KT22 Leatherhead£556,500
- RH5 Dorking£550,000
- RH4 Dorking£450,000
Recent sales
The 10 latest sales ran from £175,000 for a flat on Rectory Close to £825,000 for a detached house on West Farm Avenue.
The latest standard sales recorded in KT21. 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.
- Flat 3, The Old Rectory Rectory CloseSold for £175,000
- 23 Gladstone RoadSold for £670,000
- 1 The RenmansSold for £659,000
- 6 Ashley CottagesSold for £587,500
- 4, Marguerite Court Ottways LaneSold for £408,000
- 19 Albert RoadSold for £496,000
- 24 WestfieldSold for £654,000
- 2 Corfe CloseSold for £777,500
- 83 West Farm AvenueSold for £825,000
- 17 Rutland CloseSold for £475,000
Streets with the most standard sales, with their median price, September 2024 to August 2026:
- Craddocks Avenue, Ashtead£780,00011 sales
- Newton Wood Road, Ashtead£767,00011 sales
- Barnett Wood Lane, Ashtead£755,00010 sales
- Gladstone Road, Ashtead£625,00010 sales
- Links Road, Ashtead£915,00010 sales
Living in KT21
Crime
27 crimes per 1,000 residents in the year to August 2026
Lower than 98 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 83% of homes can get it
Near the middle of all postcode districts. England and Wales: 89%. The middle half of postcode districts are between 73% and 94%.
Radon
68% of postcodes are in a 1 km square that includes a radon Affected Area
Near the middle of all 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 £2,520 a year in Mole Valley for 2026 to 2027
Higher than 73 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 KT21, from the sales in KT21, September 2024 to August 2026, dearest first:
- Ashtead Park 156 sales£777,500
- Ashtead Lanes & Common 188 sales£688,500
Energy ratings of homes for sale
| Rating | Homes | Share |
|---|---|---|
| A | 2 | |
| B | 14 | |
| C | 183 | |
| D | 162 | |
| E | 27 | |
| F | 3 | |
| G | 1 |
When the homes were built
| Built | Homes | Share |
|---|---|---|
| 6 | ||
| 44 | ||
| 130 | ||
| 67 | ||
| 54 | ||
| 46 | ||
| 36 | ||
| 9 |
About these figures
The figures come from 323 standard sales in KT21, the latest on 28 August 2026 (what counts as a standard sale). Of these, 18% 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.