31a, Eriswell Road, Worthing, BN11 3HP
About 31a
31a is a six-bedroom detached house in Worthing (BN11 3HP). It has a recorded floor area of 296 m² (around 3186 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (September 2022) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 77).
At 296 m² the property is well over the postcode median (61 m² across 38 EPCs), placing it in the larger end of the local stock. 6 bedrooms is on the larger side for this postcode, where 3 is the typical count. 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. Across 1997–2023, sale prices on this property compounded at 7.6% per year. On a £-per-square-foot basis, the last sale (£308/sq ft) was about 48.4% above the typical sold price in the postcode. Last sale on file: £980,000 in February 2023.
What this property has
Inside
- Bedrooms6
- Bathrooms4
- Dining roomYes
- Utility roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenSouth-facing
- GarageDouble, Integral
Everything you need to know about 31a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
31a's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
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Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
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Planning history
31a has an approved rear extension on the planning record.
2 applications on record at 31a, Eriswell Road, Worthing, BN11 3HP
- Jan 2008FullOutcome in report
Alterations to existing building to create two x 3 bedroom and one x 2 bedroom town houses with off street parking and bin and bicycle storage.
- Documents
- 1 doc on file
- Reference
- 07/1326/FULL
- More recent applications — locked
- ConservatoryOct 2017Decision
Unlock 31a, Eriswell Road, Worthing, BN11 3HP'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- Every decision — granted, refused or withdrawn (2 on record)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 7 notable nearby
- The 10 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 31a was the highest on Land Registry record across the postcode.
£1,063,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.6% per year over 25 years.
£980,000
Growth on file: 7.6% per year over 25 years.
Sales timeline
24 February 2023Most recent
£980,000
+2700.0%over 23 years13 October 1999
£35,000
-77.3%over 1 year16 October 1997
£154,500
Median price across the last 5 sales in BN11 3HP: £620,000 (2025–2022).
Nearby sales in BN11 3HP
Versus other Eriswell Road homes
On floor area, 31a stands well clear of the street.
Price per m²
£3,311
Street avg £6,474
Floor Area
296 m²
Street avg 121 m²
Habitable Rooms
10 rooms
Street avg 6 rooms
CO₂ Emissions
11.1 t/year
Street avg 5.7 t/year
Everything you need to know about 31a
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Thorn Road — bus stop.
Closest school
0.5 km
St Mary's Catholic Primary School. 21 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
51.7dB

Night-time· 23:00 – 07:00
40.2dB






