15a, Cottenham Road, Worthing, BN11 2JJ
About 15a
15a is a four-bedroom mid-terrace house in Worthing (BN11 2JJ). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 2007 onwards and council tax band C. The latest certificate (July 2018) shows a C (score 70). When first surveyed in March 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Good and window efficiency went from Poor to Good.
At 105 m² it's 18% larger than the typical home in the postcode (89 m² median across 18 EPCs). Its energy rating outperforms most of the postcode (better than 78% of similar EPCs). Across 2008–2016, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £366,000 is 28.4% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£252/sq ft) was about 19.7% above the typical sold price in the postcode. Last changed hands 10 years ago, in March 2016.
What this property has
Inside
- Bedrooms4
- Bathrooms1
Outside
- ParkingOff road
Building
- Heating systemGas
- RefurbishedYes
Everything you need to know about 15a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
Floor insulation added or improved
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
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Planning history
15a has no planning applications on record.
But the area is active
8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
15a valuation sits well clear of the typical sold price in this postcode.
£366,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 7 years.
£285,000
Growth on file: 5.8% per year over 7 years.
Sales timeline
23 March 2016Most recent
£285,000
+50.0%over 7 years23 December 2008
£190,000
Median price across the last 5 sales in BN11 2JJ: £382,500 (2024–2019).
Nearby sales in BN11 2JJ
Versus other Cottenham Road homes
EPC Rating for 15a runs comfortably ahead of the street norm.
Price per m²
£2,714
Street avg £3,214
Floor Area
105 m²
Street avg 91 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.8 t/year
Street avg 4.4 t/year
Everything you need to know about 15a
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
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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
0.2 km
Selden Road — bus stop.
Closest school
0.3 km
Davison Church of England High School for Girls, Worthing. 18 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
40.1dB






