16b, Cavendish Close, Horsham, RH12 5HX
About 16b
16b is a four-bedroom detached house in Horsham (RH12 5HX). It has a recorded floor area of 145 m² (around 1561 sq ft), construction records dating it to 1983-1990 and council tax band F. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include a conservatory. The latest certificate (May 2021) shows a C (score 70). The rating has held steady at C across 2 certificates since December 2010. Between certificates, roof efficiency went from Good to Very Good and lighting went from Poor to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Average. The recommended improvements would push it to B (score 82).
Untraded for 22 years, with the last transfer in October 2004. At 145 m² the property is well over the postcode median (83 m² across 11 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 82% of similar EPCs). Today's modelled estimate of £785,000 sits 63.5% above the 2004 sale of £480,000. On a £-per-square-foot basis, the last sale (£308/sq ft) was about 20.5% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved.
Know exactly what you're buying at 16b
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
- Bedrooms4
- Bathrooms2
- ConservatoryYes
Building
- Solar panelsYes
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system changed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
Multiple extension applications run across more than a decade of planning history at 16b.
- Sept 2022ExtensionFullIn report
Extension: Single storey · Rear of property
Erection of a single storey rear extension and associated works.
- Agent
- Eye For Detail Architects
- Documents
- 20 docs on file
- Reference
- DC/22/1263
- May 2005ConservatoryFullIn report
Conservatory
Extension- Documents
- 9 docs on file
- Reference
- DC/05/0690
We flagged 1 thing worth checking at 16b
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
16b valuation sits well clear of the typical sold price in this postcode.
£785,000
Modelled from EPC, postcode comparables.
£480,000
Recorded with HM Land Registry.
Sales timeline
14 October 2004Most recent
£480,000
Median price across the last 5 sales in RH12 5HX: £455,000 (2023–2018).
Nearby sales in RH12 5HX
Everything we know about 16b, 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 Cavendish Close homes
Price per m² for 16b lags the street by a wide margin.
Price per m²
£3,310
Street avg £5,282
Floor Area
145 m²
Street avg 88 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
4.6 t/year
Street avg 4.6 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Cottingham Avenue — bus stop.
Closest school
0.5 km
Holbrook Primary School. 17 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
51.1dB

Night-time· 23:00 – 07:00
41.3dB