31 Bostock Avenue, Horsham, RH12 4EY
About 31 Bostock Avenue
31 Bostock Avenue is a four-bedroom semi-detached house in Horsham (RH12 4EY). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (February 2023) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
At 111 m² the property is well over the postcode median (80 m² across 8 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £500,000 is 13.6% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£368/sq ft) was about 36.2% above the typical sold price in the postcode. Sold August 2023 for £440,000.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Dining roomYes
- StudyYes
Outside
- Private gardenFront and rear
- GarageDetached
Building
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
31 Bostock Avenue has no planning applications on record.
But the area is active
6 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
31 Bostock Avenue valuation sits well clear of the typical sold price in this postcode.
£500,000
Modelled from EPC, postcode comparables.
£440,000
Recorded with HM Land Registry.
Sales timeline
28 August 2023Most recent
£440,000
Median price across the last 5 sales in RH12 4EY: £340,000 (2025–2014).
Nearby sales in RH12 4EY
Versus other Bostock Avenue homes
Habitable Rooms for 31 Bostock Avenue runs comfortably ahead of the street norm.
Price per m²
£3,964
Street avg £3,673
Floor Area
111 m²
Street avg 86 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
4.2 t/year
Street avg 4.0 t/year
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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
0.1 km
Corner — bus stop.
Closest school
0.2 km
Oakfields Primary School, Horsham. 16 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
50.6dB

Night-time· 23:00 – 07:00
39.9dB







