20 Arrancourt, Gilligan Close, Horsham, RH12 1UA
About 20 Arrancourt
20 Arrancourt is a one-bedroom end-of-terrace house in Horsham (RH12 1UA). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (August 2022) shows a C (score 73). The rating has held steady at C across 3 certificates since September 2009. Between certificates, lighting went from Very Poor to Good; while wall efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. At 49 m² this is the 16th 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.
Across 2001–2013, sale prices on this property compounded at 5.5% per year. Today's modelled estimate of £195,000 is 41.3% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£262/sq ft) was about 33.1% above the typical sold price in the postcode. On the market in February 2013 and unlisted since — roughly 13 years.
Know exactly what you're buying at 20 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
- Bathrooms1
- EnsuiteYes
Outside
- Private gardenYes
- Garagesingle
Building
- Central heatingYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
More low energy lighting installed
More low energy lighting installed
Planning history
20 Arrancourt has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 20 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
20 Arrancourt valuation sits well clear of the typical sold price in this postcode.
£195,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 11 years.
£138,000
Growth on file: 5.5% per year over 11 years.
Sales timeline
25 February 2013Most recent
£138,000
+84.1%over 11 years22 October 2001
£74,950
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 20 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
Price per m²
£2,816
Street avg £2,698
Floor Area
49 m²
Street avg 52 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.7 t/year
Street avg 1.9 t/year
Similar properties nearby
1 Arrancourt, Gilligan Close
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1 Barn Cottage, Talbot Lane
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1 10 St Marys House, Flat 5, Normandy
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1 10 St Marys House, Flat 8, Normandy
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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