18 Marshall Avenue, Worthing, BN14 0ES
About 18 Marshall Avenue
18 Marshall Avenue is a four-bedroom detached house in Worthing (BN14 0ES). It has a recorded floor area of 152 m² (around 1636 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (February 2023) shows a D (score 59), a step below the typical UK home. The recommended improvements would push it to C (score 76). Other recorded features include attached land beyond the plot.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, a porch and a conservatory, meaningful when judging how the property has evolved. Across 1997–2024, sale prices on this property compounded at 5% per year. On a £-per-square-foot basis, the last sale (£443/sq ft) was about 76.5% above the typical sold price in the postcode. Last sale on file: £725,000 in March 2024.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageDouble
- LandYes
Energy performance
18 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 £1,220 · Includes VAT
Planning history
18 Marshall Avenue has an approved side and rear extension on the planning record.
2 applications on record at 18 Marshall Avenue, Worthing, BN14 0ES
- Oct 2002ExtensionFullOutcome in report
Extension: Side and rear of property
Proposed extensions to side and rear including re-roofing of existing conservatory
- Reference
- 02/00919/FULL
- More recent applications — locked
- PorchOct 2025Decision
Unlock 18 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- Every decision — granted, refused or withdrawn (2 on record)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
Sale price has grown by over 3x since 1997.
£775,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 27 years.
£725,000
Growth on file: 5.0% per year over 27 years.
Sales timeline
6 March 2024Most recent
£725,000
+262.5%over 26 years1 September 1997
£200,000
Median price across the last 5 sales in BN14 0ES: £650,000 (2025–2021).
Nearby sales in BN14 0ES
Versus other Marshall Avenue homes
18 Marshall Avenue is notably below the street on years held.
Price per m²
£4,770
Street avg £3,435
Floor Area
152 m²
Street avg 191 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
6.8 t/year
Street avg 7.2 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







