11a, Parham Road, Worthing, BN14 0BL
About 11a
11a is a three-bedroom detached house in Worthing (BN14 0BL). It has a recorded floor area of 138 m² (around 1485 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (January 2024) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. Other recorded features include a conservatory and attached land beyond the plot. Records show the property has been extended at some point in its history.
At 138 m² the property is well over the postcode median (76 m² across 30 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2025. Past consents include an extension, meaningful when judging how the property has evolved. Across 2002–2024, sale prices on this property compounded at 2.9% per year. On a £-per-square-foot basis, the last sale (£364/sq ft) was about 24.1% above the typical sold price in the postcode. Last sale on file: £540,000 in October 2024.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Dining roomYes
- ConservatoryYes
Outside
- Private gardenSouth-facing
- GarageDouble, Detached
- LandYes
Building
- Previously extendedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
11a has an approved side extension on the planning record.
1 application on record at 11a, Parham Road, Worthing, BN14 0BL
- Apr 2025ExtensionFullOutcome in report
Extension: Side of property
Proposed single storey extension to North elevation, including adjustment to external works to improve access
- Documents
- 11 docs on file
- Reference
- AWDM/0091/25
Unlock 11a, Parham Road, Worthing, BN14 0BL'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- Every decision — granted, refused or withdrawn (1 on record)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
- The 11 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
11a valuation sits well clear of the typical sold price in this postcode.
£580,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.9% per year over 22 years.
£540,000
Growth on file: 2.9% per year over 22 years.
Sales timeline
10 October 2024Most recent
£540,000
+89.5%over 22 years12 August 2002
£285,000
Median price across the last 5 sales in BN14 0BL: £425,000 (2024–2020).
Versus other Parham Road homes
On years held, 11a runs well behind the street norm.
Price per m²
£3,913
Street avg £3,769
Floor Area
138 m²
Street avg 83 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
4.9 t/year
Street avg 3.5 t/year
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Allendale Avenue — bus stop.
Closest school
0.5 km
Vale School, Worthing. 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
50.5dB

Night-time· 23:00 – 07:00
42.2dB







