21, Knowles Road, Horley has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 16 Aug 2019.

The property is not connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 21, Knowles Road, Horley was last sold on 29th November 2019 for £106,500 and was recorded as a leasehold house.

The property has only had this single sale since 1995.

Since November 2019, the market for similar properties has risen by 12.2%.

• Sold Nov 2019£106,500

According to the Land Registry and our network of Estate Agents, there have been 381 sales of properties similar to 21, Knowles Road, Horley within a radius of 600 metres since 2019.

The most recent example is 24, Knowles Road, Horley, RH6 8PQ, a freehold house which sold for £475,000 on the 19th December 2025.

Read more about house prices in RH6.

• Sold Dec 2025£475,000 | 3 Bed House24, Knowles Road, Horley, RH6 8PQ24, Knowles Road, Horley, RH6 8PQ
• Sold Dec 2025£530,000 | 3 Bed House32, Westleas, Horley, RH6 8AF32, Westleas, Horley, RH6 8AF
• Sold Feb 2025£385,000 | 3 Bed House23, Knowles Road, Horley, RH6 8LZ23, Knowles Road, Horley, RH6 8LZ
• Sold Oct 2024£387,500 | 3 Bed House53, Webber Street, Horley, RH6 8NR53, Webber Street, Horley, RH6 8NR
• Sold Sep 2024£390,000 | 3 Bed House51, Webber Street, Horley, RH6 8NR51, Webber Street, Horley, RH6 8NR
• Sold Aug 2024£425,000 | 3 Bed House17, Malthouse Lane, Horley, RH6 8FY17, Malthouse Lane, Horley, RH6 8FY
• Sold Apr 2024£420,000 | 3 Bed House29, Malthouse Lane, Horley, RH6 8FY29, Malthouse Lane, Horley, RH6 8FY
• Sold Mar 2023£574,677 | 3 Bed House77, Webber Street, Horley, RH6 8ST77, Webber Street, Horley, RH6 8ST
• Sold Mar 2023£534,472 | 3 Bed House6, Harmony Road, Horley, RH6 8NZ6, Harmony Road, Horley, RH6 8NZ
• Sold Jan 2023£477,500 | 3 Bed House20, Knowles Road, Horley, RH6 8PQ20, Knowles Road, Horley, RH6 8PQ
• Sold Nov 2022£437,600 | 3 Bed House54, Knowles Road, Horley, RH6 8PQ54, Knowles Road, Horley, RH6 8PQ
• Sold Oct 2022£435,000 | 3 Bed House52, Knowles Road, Horley, RH6 8PQ52, Knowles Road, Horley, RH6 8PQ
• Sold Sep 2021£143,669 | 3 Bed House46, Knowles Road, Horley, RH6 8PQ46, Knowles Road, Horley, RH6 8PQ
• Sold Dec 2019£380,000 | 3 Bed House124, Webber Street, Horley, RH6 8PT124, Webber Street, Horley, RH6 8PT
• Sold Dec 2019£405,950 | 3 Bed House120, Webber Street, Horley, RH6 8PT120, Webber Street, Horley, RH6 8PT
• Sold Nov 2019£395,000 | 3 Bed House40, Knowles Road, Horley, RH6 8PQ40, Knowles Road, Horley, RH6 8PQ
• Sold Sep 2019£405,950 | 3 Bed House38, Knowles Road, Horley, RH6 8PQ38, Knowles Road, Horley, RH6 8PQ
• Sold Aug 2019£395,000 | 3 Bed House44, Knowles Road, Horley, RH6 8PQ44, Knowles Road, Horley, RH6 8PQ
• Sold Jul 2019£405,950 | 3 Bed House42, Knowles Road, Horley, RH6 8PQ42, Knowles Road, Horley, RH6 8PQ
• Sold Jun 2019£408,000 | 3 Bed House22, Knowles Road, Horley, RH6 8PQ22, Knowles Road, Horley, RH6 8PQ

Knowles Road, Horley, RH6 has a total of 47 addresses. According to our analysis of all the public data, 21, Knowles Road, Horley is the 33rd largest and the 37th most expensive property on the street.

When compared to the postcode district it is £14k less expensive than the average property in RH6.

• Westvale Park Primary Academy

  300 m away
• Meath Green Junior School

  500 m away
• Meath Green Infant School

  900 m away

• Oakwood School

  2.2 km away
• Reigate School

  4.6 km away
• Hazelwick School

  6.5 km away

• Horley

  |

  2.2 km away
• Salfords (Surrey)

  |

  2.5 km away
• Gatwick Airport

  |

  3.4 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.