18 Arrancourt, Gilligan Close, Horsham, RH12 1UA
About 18 Arrancourt
18 Arrancourt is a one-bedroom mid-terrace house in Horsham (RH12 1UA). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1976-1982 and council tax band B. The latest certificate (March 2024) shows a C (score 79), near the top of the C band. The rating has held steady at C across 2 certificates since July 2013. Between certificates, roof efficiency dropped from Very Good to Good. At 52 m² this is the 21st smallest of 39 units on EPC record in the building, where floor areas span 45–65 m². The building's EPC ratings span D to B across 39 units on file. Other recorded features include a balcony.
Last changed hands 11 years ago, in May 2015. Across the public record there are 4 sales, relatively high churn for a single property. Across 1997–2015, sale prices on this property compounded at 8.1% per year. Today's modelled estimate of £183,000 is 10.9% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£295/sq ft) was about 50% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms1
- Bathrooms1
- Dining roomYes
- CloakroomYes
Outside
- ParkingAllocated
- BalconyYes
Energy performance
18 Arrancourt's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
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Planning history
18 Arrancourt has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has grown by over 3x since 1997.
£183,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.1% per year over 18 years.
£165,000
Growth on file: 8.1% per year over 18 years.
Sales timeline
17 May 2015Most recent
£165,000
+11.1%over 1 year26 September 2013
£148,500
+36.2%over 10 years3 April 2003
£109,000
+159.5%over 5 years13 October 1997
£42,000
Median price across the last 5 sales in RH12 1UA: £192,000 (2025–2023).
Nearby sales in RH12 1UA
43 Arrancourt, Gilligan Close, Horsham, RH12 1UA
Sold Oct 2025
£190,00013 Arrancourt, Gilligan Close, Horsham, RH12 1UA
Sold Jul 2025
£192,00044 Arrancourt, Gilligan Close, Horsham, RH12 1UA
Sold Sept 2024
£225,00034 Arrancourt, Gilligan Close, Horsham, RH12 1UA
Sold Dec 2023
£187,00011 Arrancourt, Gilligan Close, Horsham, RH12 1UA
Sold Oct 2023
£195,000
Versus other Gilligan Close homes
18 Arrancourt outperforms the street on epc rating by a wide margin.
Price per m²
£3,173
Street avg £2,688
Floor Area
52 m²
Street avg 52 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.2 t/year
Street avg 1.9 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Middleton Road — bus stop.
Closest school
0.3 km
Arunside School, Horsham. 14 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.8dB

Night-time· 23:00 – 07:00
41.0dB







