Barnfields House, Broadwater Lane, Copsale, Horsham, RH13 6QS
About Barnfields House
Barnfields House is a detached house in Copsale, Horsham, Horsham (RH13 6QS). It has a recorded floor area of 412 m² (around 4435 sq ft), construction records dating it to 2020 and council tax band G. The latest certificate (March 2023) returns a high B (score 85), putting the home a stone's throw from an A rating. When first surveyed in May 2009 the rating was G, the property has climbed 5 bands since. Between certificates, wall efficiency went from Very Poor to Very Good, roof efficiency went from Average to Very Good and window efficiency went from Poor to Very Good. Main heating runs on electricity: electricity, unspecified tariff.
At 412 m² the property is well over the postcode median (127 m² across 3 EPCs), placing it in the larger end of the local stock. Across 1998–2019, sale prices on this property compounded at 5.4% per year. Today's modelled estimate of £2,346,000 sits 171.2% above the 2019 sale of £865,000. 6 planning records sit against the property, 5 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Most recent transfer: March 2019 at £865,000.
Energy performance
Achieving this rating across a home of this size is uncommon — larger homes typically score lower.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water efficiency improved
High performance glazing installed
Wall insulation improved
Loft insulation upgraded to recommended levels
Floor insulation added or improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property is a large detached home over 300m², we believe a Level 3 building survey should be considered.
From £1,945 · Includes VAT
Planning history
Barnfields House has been through 5 approved planning applications — a well-evolved property.
6 applications on record at Barnfields House, Broadwater Lane, Copsale, Horsham, RH13 6QS
- May 2003ExtensionFullOutcome in report
Extension: Single storey
Single-storey extensionSite: Barnfields House Broadwater Lane Copsale
- Documents
- 8 docs on file
- Reference
- N/25/03
- More recent applications — locked
- ConditionsNov 2020Decision
- ConditionsNov 2020Decision
+ 3 more applications in the report
Unlock Barnfields House, Broadwater Lane, Copsale, Horsham, RH13 6QS's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (6 on record)
- All 6 applications on this property in full, plus 7 notable nearby
- The 96 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
Sale price has grown by over 3x since 1998.
£2,346,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 21 years.
£865,000
Growth on file: 5.4% per year over 21 years.
Sales timeline
22 March 2019Most recent
£865,000
+11.8%over 8 years13 April 2010
£773,500
+171.4%over 12 years2 March 1998
£285,000
Median price across the last 2 sales in RH13 6QS: £351,000 (2003–1998).
Versus other Broadwater Lane homes
Barnfields House outperforms the street on epc rating by a wide margin.
EPC Rating
85 (B)
Street avg 43 (E)
Floor Area
412 m²
Street avg 150 m²
CO₂ Emissions
4.1 t/year
Street avg 9.7 t/year
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The neighbourhood at a glance
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
1.1 km
Millfield South — bus stop.
Closest school
2.0 km
Castlewood Primary School. 4 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
47.5dB

Night-time· 23:00 – 07:00
38.8dB







