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Get started18 Field Walk is a four-bedroom detached house in Smallfield, Horley, Horley (RH6 9GL). It has a recorded floor area of 164 m² (around 1765 sq ft), construction records dating it to 1991-1995 and council tax band F. The latest certificate (June 2024) shows a C (score 71). When first surveyed in November 2011 the rating was E, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Average to Very Good.
Sale prices here have outpaced England HPI: 5.3% per year against 0% for the wider region. Today's modelled estimate of £642,000 is 15.7% above the 2021 sale price. At 164 m² the property is well over the postcode median (78 m² across 20 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 70% of similar EPCs). 5 planning records sit against the property, 5 approved, 0 refused. Past consents include a garage conversion, an extension and a porch, meaningful when judging how the property has evolved. Sold October 2021 for £555,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
18 Field Walk has been extended on multiple sides of the property across separate planning applications.
Installation of an Air-Source Heat Pump
18 Field Walk has more than tripled in price since its earliest registered sale in 1999.
£642,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 23 years.
£555,000
Growth on file: 5.3% per year over 23 years.
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18 Field Walk outperforms the street on floor area by a wide margin.
Price per m²
£3,384
Street avg £4,874
Floor Area
164 m²
Street avg 89 m²
Habitable Rooms
9 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
26/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km

Daytime· 07:00 – 23:00
49.1dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
More low energy lighting installed
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Conversion of garage to habitable room, removal of garage door and insertion of 2 windows
3 more applications for this property
See every application before you buy in the full property report.
21 October 2021Most recent
£555,000
+32.1%over 6 years20 May 2015
£420,000
+140.1%over 16 years6 April 1999
£174,950
Median price across the last 5 sales in RH6 9GL: £470,000 (2025–2023).
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Energy costs, comparable sales, crime, schools and transport

Street avg 5 rooms
CO₂ Emissions
4.4 t/year
Street avg 3.5 t/year
RH6 9UE
Careys Wood — bus stop.
Closest school
0.5 km
Burstow Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
39.3dB