Our Data Sources
12, Onslow Walk, Horsham has a single entry in the Land Registry from May 2019 and a single entry in the EPC database dated May 2018.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 12, Onslow Walk, Horsham would be worth £480,602, with a potential rental value of £2,031 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £425,676, with a rental value of £1,798 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
12, Onslow Walk, Horsham occupies a 219 m2 plot as recorded by HM Land Registry.
Of the 41 other houses in this postcode, 21 have recorded plot sizes, and this one ranks as the 5th largest.
Energy Efficiency
12, Onslow Walk, Horsham has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 08 May 2018.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
12, Onslow Walk, Horsham last changed hands on 24th May 2019, selling for £389,995. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 26.0% since May 2019.
- Sold May 2019£389,995
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 870 metres of 12, Onslow Walk, Horsham across the last 2 years.
Most recently, 6, Onslow Walk, Horsham, RH12 3XJ, a freehold house, sold at £430,000 on the 9th February 2026.
Read more about house prices in RH12.
- Sold Feb 2026£430,000 | 3 Bed House6, Onslow Walk, Horsham, RH12 3XJ6, Onslow Walk, Horsham, RH12 3XJ
- Sold Jul 2025£430,000 | 3 Bed House18, Onslow Walk, Horsham, RH12 3XJ18, Onslow Walk, Horsham, RH12 3XJ
- Sold Nov 2024£362,000 | 3 Bed House26, Onslow Walk, Horsham, RH12 3XJ26, Onslow Walk, Horsham, RH12 3XJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 12, Onslow Walk, Horsham as the 15th largest and the 9th most expensive of the 49 addresses on Onslow Walk, Broadbridge Heath, Horsham, RH12.
Against the RH12 postcode district average, it is £10k less expensive than the typical property.
More reading links
Schools Nearby
- 300mShelley Primary School
- 1.5kmGreenway Junior School
- 1.6kmArunside School, Horsham
- 1.0kmTanbridge House School
- 3.7kmMillais School
- 3.9kmThe Forest School
More reading links
Public Transport Nearby
- 2.4kmChrists Hospital
- 2.8kmHorsham
- 3.1kmWarnham
Available Internet Speeds
Ofcom's latest figures show poor internet coverage in this area, which may mean weak or no connectivity.
According to recent data from Ofcom, Slow/none broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
