17 Clarence Road, Horsham, RH13 5SJ
About 17 Clarence Road
17 Clarence Road is a three-bedroom semi-detached house in Horsham (RH13 5SJ). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (April 2022) shows a D (score 55), a step below the typical UK home. When first surveyed in November 2009 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor. The recommended improvements would push it to C (score 73). Other recorded features include a conservatory. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.
One planning record on file: an extension approved in 2017. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Across 2005–2022, sale prices on this property compounded at 4.5% per year. On a £-per-square-foot basis, the last sale (£471/sq ft) was about 62% above the typical sold price in the postcode. Most recent transfer: August 2022 at £527,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- ConservatoryYes
Outside
- Private gardenYes
- GarageYes
Building
- Period featuresYes
- Extension potentialPossible
Energy performance
EPC Rating
Certificate validity
Valid until 21 April 2032
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation improved
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Planning history
17 Clarence Road has an approved rear extension on the planning record.
1 application on record at 17 Clarence Road, Horsham, RH13 5SJ
- Feb 2017ConservatoryFullOutcome in report
Extension: Rear of property
To erect a dual anthracite grey and white PVCU conservatory to the rear of the conservatory
Extension- Documents
- 10 docs on file
- Reference
- DC/16/2899
Unlock 17 Clarence Road, Horsham, RH13 5SJ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 3 notable nearby
- The 10 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
17 Clarence Road has more than doubled in price since the earliest registered sale in 2005.
£528,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.5% per year over 17 years.
£527,500
Growth on file: 4.5% per year over 17 years.
Sales timeline
25 August 2022Most recent
£527,500
+75.9%over 12 years26 February 2010
£299,950
+20.0%over 4 years5 October 2005
£249,950
Median price across the last 5 sales in RH13 5SJ: £537,501 (2024–2021).
Nearby sales in RH13 5SJ
Versus other Clarence Road homes
On price per m², 17 Clarence Road stands well clear of the street.
Price per m²
£5,072
Street avg £4,070
Floor Area
104 m²
Street avg 110 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
5.4 t/year
Street avg 5.6 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
118/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Clarence Road — bus stop.
Closest school
0.8 km
The Forest School. 17 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
49.4dB

Night-time· 23:00 – 07:00
40.2dB







