Ground Floor Flat, 30 Upper High Street, Worthing, BN11 1DR
About Ground Floor Flat
Ground Floor Flat is a one-bedroom semi-detached house in Worthing (BN11 1DR). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (February 2020) shows an E (score 39), well below the UK norm with real room to improve. When first surveyed in October 2008 the rating was G, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Poor to Average and lighting went from Very Poor to Average. The recommended improvements would lift it to C (score 74), a 2-band jump. Main heating runs on electricity. Period features are noted in the property record.
At 57 m² it sits well below the postcode median (103 m² across 24 EPCs), making it one of the more compact homes locally. Last sale on file: £195,000 in September 2020. Across the public record there are 4 sales, relatively high churn for a single property. Across 1999–2020, sale prices on this property compounded at 7.8% per year. Today's modelled estimate of £219,000 is 12.3% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£318/sq ft) was about 116.3% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms1
Outside
- Private gardenYes
Building
- Period featuresYes
- RefurbishedYes
Everything you need to know about Ground Floor Flat
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Ground Floor Flat's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Windows upgraded, improving insulation
Wall insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
Ground Floor Flat has no planning applications on record.
But the area is active
15 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Ground Floor Flat has more than quadrupled in price since its earliest registered sale in 1999.
£219,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.8% per year over 21 years.
£195,000
Growth on file: 7.8% per year over 21 years.
Sales timeline
10 September 2020Most recent
£195,000
+11.4%over 4 years27 January 2016
£175,000
+88.2%over 7 years23 January 2009
£93,000
+132.8%over 9 years5 August 1999
£39,950
Median price across the last 5 sales in BN11 1DR: £335,000 (2021–2018).
Nearby sales in BN11 1DR
55 Upper High Street, Worthing, BN11 1DR
Sold Jun 2021
£230,00037 Upper High Street, Worthing, BN11 1DR
Sold May 2021
£610,00048 Upper High Street, Worthing, BN11 1DR
Sold Jul 2019
£335,00057 Upper High Street, Worthing, BN11 1DR
Sold Oct 2018
£290,00042 Upper High Street, Worthing, BN11 1DR
Sold Sept 2018
£635,000
Versus other Upper High Street homes
Price per m² for Ground Floor Flat runs comfortably ahead of the street norm.
Price per m²
£3,421
Street avg £921
Floor Area
57 m²
Street avg 53 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
6.2 t/year
Street avg 2.7 t/year
Everything you need to know about Ground Floor Flat
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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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
0.3 km
Lennox Road — bus stop.
Closest school
0.5 km
Homefield Primary School and SSC. 17 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
53.0dB

Night-time· 23:00 – 07:00
42.5dB






