The Red House, Church Street, Warnham, Horsham, RH12 3QW
About The Red House
The Red House is a six-bedroom detached house in Warnham, Horsham, Horsham (RH12 3QW). It has a recorded floor area of 359 m² (around 3864 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (June 2023) shows an F (score 31), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 77), a 3-band jump.
At 359 m² the property is well over the postcode median (106 m² across 4 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 6 bedrooms is on the larger side for this postcode, where 4 is the typical count. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and tree works, meaningful when judging how the property has evolved. The record references conservation-area consent, which constrain future alterations. On a £-per-square-foot basis, the last sale (£330/sq ft) was about 79.3% above the typical sold price in the postcode. Most recent transfer: December 2024 at £1,275,000.
What this property has
Inside
- Bedrooms6
- Bathrooms3
- Dining roomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenYes
- GarageDouble
Energy performance
The Red House sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, is a large detached home over 300m², and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,645 · Includes VAT
Planning history
The Red House has an approved single-storey rear extension on the planning record.
2 applications on record at The Red House, Church Street, Warnham, Horsham, RH12 3QW
- Nov 2009Tree WorksTreesOutcome in report
Fell 1 Thuja Conifer (T1) and surgery to a row of Thuja Conifer trees (T2) (Work to Trees in a Conservation Area)
Conservation Area- Documents
- 6 docs on file
- Reference
- DC/09/1813
- More recent applications — locked
- ExtensionJul 2025Decision
Unlock The Red House, Church Street, Warnham, Horsham, RH12 3QW's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 10 notable nearby
- The 29 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on The Red House was the highest on Land Registry record across the postcode.
£1,151,000
Modelled from EPC, postcode comparables.
£1,275,000
Recorded with HM Land Registry.
Sales timeline
4 December 2024Most recent
£1,275,000
Median price across the last 5 sales in RH12 3QW: £465,000 (2023–2015).
Nearby sales in RH12 3QW
10 Church Street, Warnham, Horsham, RH12 3QW
Sold Aug 2023
£575,00014 Church Street, Warnham, Horsham, RH12 3QW
Sold Feb 2017
£465,00014a, Church Street, Warnham, Horsham, RH12 3QW
Sold Jun 2016
£320,0006 Church Street, Warnham, Horsham, RH12 3QW
Sold Jul 2015
£320,0008 Church Street, Warnham, Horsham, RH12 3QW
Sold Apr 2000
£149,950
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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
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Church — bus stop.
Closest school
0.2 km
Warnham CofE Primary School. 8 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
47.1dB

Night-time· 23:00 – 07:00
38.8dB







