KT20 postcode area guide — Mole Valley
House prices, crime, broadband speeds, mobile signal, schools and demographics for the KT20 postcode district in Mole Valley — every official dataset on one page.
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Where is KT20?
Broadband & internet speeds in KT20
Strong coverage
Superfast (30Mb+)
93%
Ultrafast (300Mb+)
64.7%
Gigabit-capable
64.7%
Below USO (10Mb)
0.2%
Broadband availability in the KT20 postcode district (Mole Valley) is Strong — superfast is near-universal and gigabit is rolling out. Across the 645 postcodes Ofcom measures in KT20, superfast broadband (30 Mbit/s or faster) reaches 93% of premises and gigabit-capable lines are available to 64.7%.
Around 0.2% of premises in KT20 fall below the Universal Service Obligation (a minimum of 10 Mbit/s download and 1 Mbit/s upload), so the overwhelming majority of homes and businesses here can already order a decent fixed line. For a business that depends on its connection, the figures that matter most are gigabit and full-fibre availability — the symmetric, low-contention services we quote leased lines and FTTP against.
Sample postcodes in KT20
| Postcode | Superfast | Gigabit |
|---|---|---|
| KT20 5AA | 100% | 66.7% |
| KT20 5AD | 100% | 50% |
| KT20 5AF | 100% | 100% |
| KT20 5AG | 100% | 50% |
| KT20 5AH | 100% | 94.1% |
| KT20 5AL | 100% | 0% |
| KT20 5AN | 100% | 0% |
| KT20 5AP | 100% | 57.1% |
| KT20 5AR | 100% | 100% |
| KT20 5AS | 100% | 100% |
Run a speed test to see what you're actually getting, or check your exact postcode.
Mobile signal around Mole Valley
Ofcom's coverage model for the wider Mole Valley district (40,961 premises):
4G indoors — all networks
89.3%
4G outdoors — all networks
98.8%
5G outdoors — all networks
17.1%
Voice indoors — all networks
90.9%
Signal varies street by street — use the mobile coverage checker to compare EE, O2, Three and Vodafone at an exact postcode.
Crime in KT20
Police recorded 45 incidents within about a mile of the centre of KT20 in May 2026 (latest published street-level data). The breakdown:
| Category | Incidents | Share |
|---|---|---|
| Violence & sexual offences | 19 | 42.2% |
| Anti-social behaviour | 7 | 15.6% |
| Criminal damage & arson | 5 | 11.1% |
| Public order | 5 | 11.1% |
| Other theft | 3 | 6.7% |
| Other crime | 3 | 6.7% |
| Burglary | 2 | 4.4% |
| Shoplifting | 1 | 2.2% |
Raw counts favour busy town centres — a high street with shops and nightlife records more incidents than a residential cul-de-sac. Source: police.uk open data (point sample around the district centroid).
House prices in KT20
Based on 192 sales registered with HM Land Registry in the last 12 months, the median sold price in KT20 is £550,000, down 8.3% on the previous year (£600,000).
Detached
£975,000
58 sales
Semi-detached
£568,000
46 sales
Terraced
£425,000
43 sales
Flat / maisonette
£270,000
40 sales
Latest recorded sales in KT20
| Date | Price | Type | Street | Postcode |
|---|---|---|---|---|
| 29 May 2026 | £830,000 | Semi-detached | Kingswood Road | KT20 5EE |
| 18 May 2026 | £830,000 | Detached | Waterer Gardens | KT20 5PD |
| 15 May 2026 | £800,000 | Semi-detached | Chipstead Lane | KT20 6RD |
| 14 May 2026 | £550,000 | Semi-detached | Chipstead Lane | KT20 6RD |
| 8 May 2026 | £375,000 | Terraced | Chapel Road | KT20 5SB |
| 8 May 2026 | £710,000 | Semi-detached | Cross Road | KT20 5ST |
| 8 May 2026 | £550,000 | Semi-detached | Dover Road | KT20 5FN |
| 1 May 2026 | £300,000 | Semi-detached | Orchard Way | KT20 7AD |
| 1 May 2026 | £235,000 | Flat | Tower Road | KT20 5QY |
| 1 May 2026 | £515,000 | Terraced | Ashurst Road | KT20 5ET |
Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0.
Who lives here? Mole Valley demographics
Census 2021 figures for the wider Mole Valley district (87,386 residents, 37,139 households):
| Age profile | |
|---|---|
| Under 15 | 17.2% |
| 15–29 | 17.8% |
| 30–44 | 18.8% |
| 45–64 | 22.5% |
| 65+ | 23.8% |
| Housing tenure | |
|---|---|
| Owner-occupied | 73.2% |
| Private rented | 14.1% |
| Social rented | 10.1% |
Source: ONS Census 2021 (district level — the finest openly licensed cut we republish). © Crown copyright, OGL v3.0.
Schools in and around KT20
| School | Phase | Ages | Pupils | Postcode |
|---|---|---|---|---|
| Aberdour Preparatory School | Not applicable | 2–11 | 302 | KT20 6AJ |
| Chinthurst School | Not applicable | 2–11 | 290 | KT20 5QZ |
| Walton-on-the-Hill Primary School | Primary | 5–11 | 204 | KT20 7RR |
| Kingswood Primary School | Primary | 4–11 | 170 | KT20 7EA |
| Merrywood House Independent Special School | Not applicable | 5–16 | 69 | KT20 7HF |
| The Children's Trust School | Not applicable | 2–19 | 42 | KT20 5RU |
| Papillon House | Not applicable | 4–19 | 42 | KT20 7PA |
| Bramley Hill School | Not applicable | 6–16 | 39 | KT20 7ST |
Source: DfE Get Information about Schools (England & Wales). Check Ofsted report cards for inspection detail — headline one-word grades were retired in 2024.
Food hygiene ratings in KT20
105 rated food businesses operate in KT20. 74 hold the top rating of 5, 12 are rated 4, and 3 are rated 2 or below.
Among the 5-rated: Aberdour School, Age Concern Banstead Lunch Club, Banstead Athletic Football Club, Banstead Live At Home Scheme, BaxterStorey/Fidelity - Kingswood.
Source: Food Standards Agency, food hygiene ratings (FHRS) open data.
Energy performance (EPC) in KT20
From a sample of 81 Energy Performance Certificates across 10 KT20 postcodes, the most common rating is band D (average band D). 41% of sampled homes are rated C or better.
Band A
1%
Band B
2%
Band C
37%
Band D
40%
Band E
16%
Band F
1%
Band G
2%
Source: MHCLG Energy Performance of Buildings Data (England & Wales), sampled at postcode level and refreshed monthly. Individual certificates are on each postcode’s page.
Phone area codes for Mole Valley
Landlines around KT20 typically use:
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What's it like living in KT20?
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Moving to KT20? Sort your connectivity first
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Postcodes in KT20
Neighbouring districts
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Frequently asked questions
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Sources: HM Land Registry Price Paid Data, police.uk street-level crime, Ofcom Connected Nations, ONS Census 2021, DfE Get Information about Schools, Food Standards Agency FHRS — all © Crown copyright, licensed under the Open Government Licence v3.0. Figures are area aggregates; individual addresses vary. Energy performance (EPC) data will be added when our Open Data Communities registration is approved.