21 The Mill, The Boulevard, Horsham has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 03 May 2018.

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

The most recent sale of 21 The Mill, The Boulevard, Horsham completed on 3rd February 2025 at £310,000 and was recorded by HM Land Registry as a leasehold flat.

Since 1995 the property has sold twice.

Values of comparable properties have dropped by 23.9% over the period since February 2025.

• Sold Feb 2025£310,000
• Sold Jun 2020£300,000

Since 2020 152 properties similar to 21 The Mill, The Boulevard, Horsham have sold within a radius of 750 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 18th July 2025, was 27 The Mill, The Boulevard, Horsham, RH12 1GR, a leasehold flat which sold for £310,000.

Read more about house prices in RH12.

• Sold Jul 2025£310,000 | 2 Bed Flat27 The Mill, The Boulevard, Horsham, RH12 1GR27 The Mill, The Boulevard, Horsham, RH12 1GR
• Sold Jun 2025£315,000 | 2 Bed Flat4 Harpers Lodge, Arundale Walk, Horsham, RH12 1HT4 Harpers Lodge, Arundale Walk, Horsham, RH12 1HT
• Sold Mar 2025£305,000 | 2 Bed Flat11 Harpers Lodge, Arundale Walk, Horsham, RH12 1HT11 Harpers Lodge, Arundale Walk, Horsham, RH12 1HT
• Sold Mar 2025£310,000 | 2 Bed Flat26 Highwood Mill, The Boulevard, Horsham, RH12 1GF26 Highwood Mill, The Boulevard, Horsham, RH12 1GF
• Sold Mar 2025£315,000 | 2 Bed Flat32 The Mill, The Boulevard, Horsham, RH12 1GR32 The Mill, The Boulevard, Horsham, RH12 1GR
• Sold Feb 2025£301,000 | 2 Bed Flat6 The Mill, The Boulevard, Horsham, RH12 1GR6 The Mill, The Boulevard, Horsham, RH12 1GR
• Sold Feb 2025£318,000 | 2 Bed Flat32 Highwood Mill, The Boulevard, Horsham, RH12 1GF32 Highwood Mill, The Boulevard, Horsham, RH12 1GF
• Sold Sep 2024£299,000 | 2 Bed Flat98 Highwood Mill, The Boulevard, Horsham, RH12 1GG98 Highwood Mill, The Boulevard, Horsham, RH12 1GG
• Sold Jul 2024£375,000 | 2 Bed Flat12 Dereham Court, The Boulevard, Horsham, RH12 1EJ12 Dereham Court, The Boulevard, Horsham, RH12 1EJ
• Sold May 2024£305,000 | 2 Bed Flat25 The Mill, The Boulevard, Horsham, RH12 1GR25 The Mill, The Boulevard, Horsham, RH12 1GR
• Sold Mar 2024£300,000 | 2 Bed Flat14 The Mill, The Boulevard, Horsham, RH12 1GR14 The Mill, The Boulevard, Horsham, RH12 1GR
• Sold Aug 2023£325,000 | 2 Bed Flat17 The Mill, The Boulevard, Horsham, RH12 1GR17 The Mill, The Boulevard, Horsham, RH12 1GR
• Sold Oct 2022£335,000 | 2 Bed Flat1 Harpers Lodge, Arundale Walk, Horsham, RH12 1HT1 Harpers Lodge, Arundale Walk, Horsham, RH12 1HT
• Sold Sep 2022£310,000 | 2 Bed Flat43 Highwood Mill, The Boulevard, Horsham, RH12 1GF43 Highwood Mill, The Boulevard, Horsham, RH12 1GF
• Sold Mar 2022£325,000 | 2 Bed Flat37 Highwood Mill, The Boulevard, Horsham, RH12 1GF37 Highwood Mill, The Boulevard, Horsham, RH12 1GF
• Sold Jan 2022£315,000 | 2 Bed Flat46 Highwood Mill, The Boulevard, Horsham, RH12 1GF46 Highwood Mill, The Boulevard, Horsham, RH12 1GF
• Sold Dec 2021£315,000 | 2 Bed Flat6 Harpers Lodge, Arundale Walk, Horsham, RH12 1HT6 Harpers Lodge, Arundale Walk, Horsham, RH12 1HT
• Sold Jun 2021£295,000 | 2 Bed Flat19 The Mill, The Boulevard, Horsham, RH12 1GR19 The Mill, The Boulevard, Horsham, RH12 1GR
• Sold Jun 2021£320,000 | 2 Bed Flat20 The Mill, The Boulevard, Horsham, RH12 1GR20 The Mill, The Boulevard, Horsham, RH12 1GR
• Sold Jul 2020£305,000 | 2 Bed Flat45 The Mill, The Boulevard, Horsham, RH12 1GR45 The Mill, The Boulevard, Horsham, RH12 1GR

Of the 266 addresses on The Boulevard, Horsham, RH12, 21 The Mill, The Boulevard, Horsham comes out as the 126th largest and the 155th most expensive in our analysis of the public data.

It is also £158k less expensive than the average property across the RH12 district.

• Arunside School, Horsham

  900 m away
• St John's Catholic Primary School

  900 m away
• Shelley Primary School

  1.0 km away

• Tanbridge House School

  500 m away
• Millais School

  3.3 km away
• The Forest School

  3.3 km away

• Christs Hospital

  |

  1.3 km away
• Horsham

  |

  2.5 km away
• Littlehaven

  |

  3.9 km away

The flood risk here is rated Very Low, based on Environment Agency data.