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Get startedThree Oaks is a four-bedroom detached house in Dial Post, Horsham, Horsham (RH13 8NW). It has a recorded floor area of 318 m² (around 3423 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (March 2018) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in July 2011 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Very Good, roof efficiency went from Very Poor to Very Good and lighting went from Good to Very Good; while hot-water efficiency dropped from Good to Poor and main heating dropped from Good to Poor. The recommended improvements would push it to C (score 74). Main heating runs on electricity. Other recorded features include a conservatory and attached land beyond the plot.
At 318 m² the property is well over the postcode median (147 m² across 14 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £949,000 sits 66.5% above the 2011 sale of £570,000. On a £-per-square-foot basis, the last sale (£167/sq ft) was about 37.4% below the postcode norm. One planning record on file: an extension approved in 2014. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. On the market in December 2011 and unlisted since — roughly 14 years.
Three Oaks's carbon output runs well above what efficient homes in the postcode produce.
Extension: Part single, part two storey · Rear of property
Pitched roof first floor extension over existing garage with small two storey extensionPitched roof two storey rear extension; remove existing conservatoryTwo new pitched roof dormer windows to existing front roof
Three Oaks valuation sits well clear of the typical sold price in this postcode.
£949,000
Modelled from EPC, postcode comparables.
£570,000
Recorded with HM Land Registry.
Everything we know about this property, compiled into one in-depth, downloadable report.
Three Oaks outperforms the street on floor area by a wide margin.
Price per m²
£1,792
Street avg £4,063
Floor Area
318 m²
Street avg 161 m²
Habitable Rooms
7 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
49.9dB

Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls changed
Hot water efficiency decreased
Cavity wall insulation installed
More low energy lighting installed
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
16 December 2011Most recent
£570,000
Median price across the last 5 sales in RH13 8NW: £785,000 (2025–2019).
Sunnyside Bentons Lane Dial Post Horsham
Sold Jan 2025
West View Bentons Lane Dial Post Horsham
Sold Apr 2022
Rosecroft Bentons Lane Dial Post Horsham
Sold Oct 2021
Highgrove Bentons Lane Dial Post Horsham
Sold Apr 2021
Meadowview Bentons Lane Dial Post Horsham
Sold Feb 2019
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Street avg 6 rooms
CO₂ Emissions
8.9 t/year
Street avg 7.6 t/year
RH13 8PH
The Crown Inn — bus stop.
Closest school
2.9 km
Shipley CofE Primary School. 1 school nearby.
Night-time· 23:00 – 07:00
42.9dB