According to data from HM Land Registry, 18, Siskin Close, Horsham sits on a plot of 134 m².

We have plot size data on 16 out of 29 other houses in the postcode and 18, Siskin Close, Horsham sits on the 3rd largest plot.

18, Siskin Close, Horsham has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 10 Jul 2025.

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 HM Land Registry, 18, Siskin Close, Horsham was last sold on 17th July 2014 for £267,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since July 2014, the market for similar properties has risen by 38.3%.

• Sold Jul 2014£267,000
• Sold Nov 2001£145,000

According to the Land Registry and our network of Estate Agents, there have been 102 sales of properties similar to 18, Siskin Close, Horsham within a radius of 550 metres since 2019.

The most recent example is 35, Bluebell Close, Horsham, RH12 5WB, a freehold house which sold for £535,000 on the 15th January 2026.

Read more about house prices in RH12.

• Sold Jan 2026£535,000 | 3 Bed House35, Bluebell Close, Horsham, RH12 5WB35, Bluebell Close, Horsham, RH12 5WB
• Sold Oct 2025£535,000 | 3 Bed House11, Wheatsheaf Close, Horsham, RH12 5TH11, Wheatsheaf Close, Horsham, RH12 5TH
• Sold Sep 2025£510,000 | 3 Bed House2, Reapers Close, Horsham, RH12 5TG2, Reapers Close, Horsham, RH12 5TG
• Sold Jul 2025£392,000 | 3 Bed House32, Siskin Close, Horsham, RH12 5YR32, Siskin Close, Horsham, RH12 5YR
• Sold May 2025£483,750 | 3 Bed House42, Bluebell Close, Horsham, RH12 5WB42, Bluebell Close, Horsham, RH12 5WB
• Sold Mar 2025£428,212 | 3 Bed House2, Lower Barn Close, Horsham, RH12 4AZ2, Lower Barn Close, Horsham, RH12 4AZ
• Sold Feb 2025£375,000 | 3 Bed House69, Swallowtail Road, Horsham, RH12 5YG69, Swallowtail Road, Horsham, RH12 5YG
• Sold Jan 2025£395,000 | 4 Bed House36, Swallowtail Road, Horsham, RH12 5YE36, Swallowtail Road, Horsham, RH12 5YE
• Sold Jan 2025£485,000 | 3 Bed House30, Kestrel Close, Horsham, RH12 5WD30, Kestrel Close, Horsham, RH12 5WD
• Sold Oct 2024£415,000 | 3 Bed House32, Bluebell Close, Horsham, RH12 5WB32, Bluebell Close, Horsham, RH12 5WB
• Sold Oct 2024£415,000 | 3 Bed House14, Kestrel Close, Horsham, RH12 5WD14, Kestrel Close, Horsham, RH12 5WD
• Sold Aug 2024£385,000 | 3 Bed House71, Swallowtail Road, Horsham, RH12 5YQ71, Swallowtail Road, Horsham, RH12 5YQ
• Sold Jul 2024£500,000 | 3 Bed House19, Chennells Way, Horsham, RH12 5TW19, Chennells Way, Horsham, RH12 5TW
• Sold Aug 2023£475,000 | 3 Bed House57, Bluebell Close, Horsham, RH12 5WB57, Bluebell Close, Horsham, RH12 5WB
• Sold Mar 2023£506,000 | 3 Bed House51A, Laughton Road, Horsham, RH12 4EJ51A, Laughton Road, Horsham, RH12 4EJ
• Sold Dec 2022£415,000 | 3 Bed House19, Siskin Close, Horsham, RH12 5YR19, Siskin Close, Horsham, RH12 5YR
• Sold Jun 2021£331,500 | 3 Bed House2, Serrin Way, Horsham, RH12 5YN2, Serrin Way, Horsham, RH12 5YN
• Sold Jan 2021£297,500 | 3 Bed House20, Serrin Way, Horsham, RH12 5YN20, Serrin Way, Horsham, RH12 5YN
• Sold Feb 2020£395,000 | 3 Bed House19, Speedwell Way, Horsham, RH12 5WA19, Speedwell Way, Horsham, RH12 5WA
• Sold Jan 2019£400,000 | 3 Bed House51, Bluebell Close, Horsham, RH12 5WB51, Bluebell Close, Horsham, RH12 5WB

Siskin Close, Horsham, RH12 has a total of 37 addresses. According to our analysis of all the public data, 18, Siskin Close, Horsham is the 4th largest and the 4th most expensive property on the street.

When compared to the postcode district it is £53k less expensive than the average property in RH12.

• North Heath Community Primary School

  500 m away
• All Saints CofE Primary School, Horsham

  800 m away
• Holbrook Primary School

  800 m away

• Millais School

  1.6 km away
• The Forest School

  2.1 km away
• Tanbridge House School

  3.1 km away

• Littlehaven

  |

  300 m away
• Horsham

  |

  1.4 km away
• Warnham

  |

  2.0 km away

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