28 Upper High Street, Worthing, BN11 1DL
About 28 Upper High Street
28 Upper High Street is a one-bedroom mid-terrace house in Worthing (BN11 1DL). It has a recorded floor area of 29 m² (around 312 sq ft), construction records dating it to 1900-1929 and council tax band B. At 29 m² this is the smallest unit on EPC record across the building (29–142 m²). The building's EPC ratings span F to B across 29 units on file. The latest certificate (August 2020) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in September 2009 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor, lighting went from Poor to Very Good and main heating went from Poor to Average; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 76). Main heating runs on electricity.
At 29 m² it sits well below the postcode median (82 m² across 28 EPCs), making it one of the more compact homes locally. One planning record on file: an extension approved in 2007. Past consents include an extension and subdivision, meaningful when judging how the property has evolved. Across 2019–2021, sale prices on this property compounded at 7.4% per year. On a £-per-square-foot basis, the last sale (£721/sq ft) was about 266.4% above the typical sold price in the postcode. Sold March 2021 for £225,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Everything you need to know about 28 Upper High Street
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

Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Mechanical ventilation installed
Hot water system upgraded
Ventilation system changed
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Wall insulation improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
1 application on record at 28 Upper High Street, Worthing, BN11 1DL
- Sept 2007SubdivisionFullOutcome in report
Extension: Single storey
Conversion of 2 existing flats into 3 x 1 bedroom flats and 1 bedsitting room unit including a single storey extension and alterations to implement the use.
Extension- Documents
- 1 doc on file
- Reference
- 07/0912/FULL
Unlock 28 Upper High Street, Worthing, BN11 1DL'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, plus 15 notable nearby
- The 1 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£237,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.4% per year over 2 years.
£225,000
Growth on file: 7.4% per year over 2 years.
Sales timeline
12 March 2021Most recent
£225,000
+12.5%over 1 year21 July 2019
£200,000
Median price across the last 5 sales in BN11 1DL: £550,000 (2024–2021).
Nearby sales in BN11 1DL
17 Upper High Street, Worthing, BN11 1DL
Sold Mar 2024
£395,0006 Upper High Street, Worthing, BN11 1DL
Sold Dec 2023
£445,000Flat 2, 4 Upper High Street, Worthing, BN11 1DL
Sold Jun 2023
£550,0007 Upper High Street, Worthing, BN11 1DL
Sold Jul 2022
£570,00013 Upper High Street, Worthing, BN11 1DL
Sold Oct 2021
£575,000
Versus other Upper High Street homes
28 Upper High Street outperforms the street on price per m² by a wide margin.
Price per m²
£7,759
Street avg £2,555
Floor Area
29 m²
Street avg 56 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
2.1 t/year
Street avg 2.9 t/year
Everything you need to know about 28 Upper High Street
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

Similar properties nearby
1 Parkside, High Street
BN11 1NB
1 Foresters Cottages, Dagmar Street
BN11 1LA
1 Dagmar Street
BN11 1LA
1 Charlecote Road
BN11 1LX
1 Victoria Road
BN11 1XB
1 Ashdown Road
BN11 1DF
1 Station Road
BN11 1JY
1 Elliots Cottages, North Street
BN11 1DX
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
High Street — bus stop.
Closest school
0.6 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
53.5dB

Night-time· 23:00 – 07:00
43.1dB






