23, Alder Copse, Horsham has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 10 Jul 2019.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to the Land Registry and our network of Estate Agents, there have been 144 sales of properties similar to 23, Alder Copse, Horsham within a radius of 730 metres since 2015.

The most recent example is 11, Eastcroft Mews, Horsham, RH12 1UT, a freehold house which sold for £359,000 on the 20th January 2026.

Read more about house prices in RH12.

• Sold Jan 2026£359,000 | 3 Bed House11, Eastcroft Mews, Horsham, RH12 1UT11, Eastcroft Mews, Horsham, RH12 1UT
• Sold Jan 2026£407,000 | 3 Bed House34, Jockey Mead, Horsham, RH12 1LF34, Jockey Mead, Horsham, RH12 1LF
• Sold Nov 2025£372,000 | 3 Bed House133, Blackbridge Lane, Horsham, RH12 1SD133, Blackbridge Lane, Horsham, RH12 1SD
• Sold Nov 2025£375,000 | 3 Bed House9, Granary Way, Horsham, RH12 1LA9, Granary Way, Horsham, RH12 1LA
• Sold Nov 2025£400,000 | 3 Bed House12, Stoneybrook, Horsham, RH12 1UN12, Stoneybrook, Horsham, RH12 1UN
• Sold Jun 2025£375,000 | 3 Bed House68, Hazelhurst Crescent, Horsham, RH12 1XB68, Hazelhurst Crescent, Horsham, RH12 1XB
• Sold Jun 2025£419,250 | 3 Bed House25, Groombridge Way, Horsham, RH12 1XD25, Groombridge Way, Horsham, RH12 1XD
• Sold May 2025£412,500 | 3 Bed House19, Wakehurst Mews, Horsham, RH12 1XE19, Wakehurst Mews, Horsham, RH12 1XE
• Sold Mar 2025£395,000 | 3 Bed House1, Alder Copse, Horsham, RH12 1LD1, Alder Copse, Horsham, RH12 1LD
• Sold Feb 2025£365,000 | 3 Bed House16, Fenhurst Close, Horsham, RH12 1UX16, Fenhurst Close, Horsham, RH12 1UX
• Sold Jan 2025£415,000 | 3 Bed House28, Fellcott Way, Horsham, RH12 1UQ28, Fellcott Way, Horsham, RH12 1UQ
• Sold Nov 2024£413,500 | 3 Bed House11, Granary Way, Horsham, RH12 1LA11, Granary Way, Horsham, RH12 1LA
• Sold Jul 2024£340,000 | 3 Bed House15, Brockhurst Close, Horsham, RH12 1UY15, Brockhurst Close, Horsham, RH12 1UY
• Sold Apr 2024£350,000 | 3 Bed House11, Wakehurst Mews, Horsham, RH12 1XE11, Wakehurst Mews, Horsham, RH12 1XE
• Sold Nov 2023£365,000 | 3 Bed House17, Fenhurst Close, Horsham, RH12 1UX17, Fenhurst Close, Horsham, RH12 1UX
• Sold Feb 2023£355,000 | 3 Bed House46, Longfield Road, Horsham, RH12 1LE46, Longfield Road, Horsham, RH12 1LE
• Sold Jul 2021£210,000 | 3 Bed House14, Alder Copse, Horsham, RH12 1LD14, Alder Copse, Horsham, RH12 1LD
• Sold Dec 2019£300,000 | 3 Bed House22, Alder Copse, Horsham, RH12 1LD22, Alder Copse, Horsham, RH12 1LD
• Sold Sep 2018£320,000 | 3 Bed House97, Longfield Road, Horsham, RH12 1LE97, Longfield Road, Horsham, RH12 1LE
• Sold Nov 2015£275,000 | 3 Bed House4, Henderson Way, Horsham, RH12 1JX4, Henderson Way, Horsham, RH12 1JX

Alder Copse, Horsham, RH12 has a total of 40 addresses. According to our analysis of all the public data, 23, Alder Copse, Horsham is the 35th largest and the 34th most expensive property on the street.

When compared to the postcode district it is £100k less expensive than the average property in RH12.

• Arunside School, Horsham

  700 m away
• St John's Catholic Primary School

  700 m away
• St Mary's CofE (Aided) Primary School

  1.2 km away

• Tanbridge House School

  900 m away
• The Forest School

  2.8 km away
• Millais School

  2.8 km away

• Christs Hospital

  |

  1.4 km away
• Horsham

  |

  2.1 km away
• Littlehaven

  |

  3.7 km away

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