1 Arrancourt, Gilligan Close, Horsham, RH12 1UA
About 1 Arrancourt
1 Arrancourt is a one-bedroom semi-detached house in Horsham (RH12 1UA). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1976-1982 and council tax band B. At 47 m² this is the smallest unit on EPC record across 1 Arrancourt (47–59 m²). The latest certificate (April 2021) shows a C (score 74). The rating has held steady at C across 3 certificates since December 2008. Between certificates, wall efficiency went from Average to Good and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.
Held since October 2006 — that's 20 years off the open market, well above the local norm. Today's modelled estimate of £177,000 is 44.5% above the 2006 sale price. On a £-per-square-foot basis, the last sale (£242/sq ft) was about 23.5% above the typical sold price in the postcode.
Know exactly what you're buying at 1 Arrancourt
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms1
- Dining roomYes
Outside
- Private gardenYes
Building
- Heating systemgas_fired
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation upgraded
More low energy lighting installed
Hot water efficiency decreased
Planning history
1 Arrancourt has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 1 Arrancourt
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
1 Arrancourt valuation sits well clear of the typical sold price in this postcode.
£177,000
Modelled from EPC, postcode comparables.
£122,500
Recorded with HM Land Registry.
Sales timeline
10 October 2006Most recent
£122,500
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
Everything we know about 1 Arrancourt, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby
Versus other Gilligan Close homes
Floor Area for 1 Arrancourt lags the street by a wide margin.
Price per m²
£2,606
Street avg £2,704
Floor Area
47 m²
Street avg 52 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.6 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
The full 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