21 Marshall Avenue, Worthing, BN14 0ES
About 21 Marshall Avenue
21 Marshall Avenue is a four-bedroom detached house in Worthing (BN14 0ES). It has a recorded floor area of 192 m² (around 2067 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (September 2023) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 72). Other recorded features include a loft.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 192 m² it's 26.3% larger than the typical home in the postcode (152 m² median across 20 EPCs). On a £-per-square-foot basis, the last sale (£457/sq ft) was about 87% above the typical sold price in the postcode. Most recent transfer: August 2024 at £945,000.
What this property has
Inside
- Bedrooms4
- Bathrooms3
- Open-plan layoutYes
- Dining roomYes
- CloakroomYes
- EnsuiteYes
- StudyYes
- LoftYes
Building
- RefurbishedYes
Energy performance
21 Marshall Avenue's carbon output runs well above what efficient homes in the postcode produce.
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 £1,495 · Includes VAT
Planning history
21 Marshall Avenue has 2 separate extension applications on the council record.
2 applications on record at 21 Marshall Avenue, Worthing, BN14 0ES
- Jan 2014ExtensionOutlineOutcome in report
Extension: Single storey · Rear of property
Householder application for permitted development for prior approval for single storey extension to rear of property measuring 7.6m from rear wall of the original house, maximum height 3.85m and height of eaves of the extension 2.55m
- Documents
- 6 docs on file
- Reference
- AWDM/1526/13
- More recent applications — locked
- ExtensionSept 2014Decision
Unlock 21 Marshall Avenue, Worthing, BN14 0ES'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- Every decision — granted, refused or withdrawn (2 on record)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
- The 11 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 21 Marshall Avenue was the highest on Land Registry record across the postcode.
£932,000
Modelled from EPC, postcode comparables.
£945,000
Recorded with HM Land Registry.
Sales timeline
8 August 2024Most recent
£945,000
Median price across the last 5 sales in BN14 0ES: £650,000 (2025–2021).
Nearby sales in BN14 0ES
Versus other Marshall Avenue homes
21 Marshall Avenue outperforms the street on price per m² by a wide margin.
Price per m²
£4,922
Street avg £3,427
Floor Area
192 m²
Street avg 189 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
6.1 t/year
Street avg 7.3 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Central Avenue — bus stop.
Closest school
0.4 km
Vale School, Worthing. 8 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
49.1dB

Night-time· 23:00 – 07:00
39.9dB







