15a, Cotswold Road, Westcliff On Sea, SS0 8AA
About 15a
15a is a semi-detached house in Westcliff On Sea (SS0 8AA). It has a recorded floor area of 60 m² (around 646 sq ft) and construction records dating it to 1930-1949. The latest certificate (June 2021) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2011. Between certificates, window efficiency dropped from Good to Average and lighting dropped from Good to Average. The recommended improvements would push it to C (score 76). At 60 m² this is the 5th smallest of 39 units on EPC record in the building, where floor areas span 54–184 m². The building's EPC ratings span E to C across 39 units on file.
At 60 m² it's 19.5% smaller than the typical home in the postcode (75 m² median across 38 EPCs). One historical planning record sits against the property in 2018.
Energy performance
EPC Rating
Planning history
- Oct 2018FullIn report
Install two rooflights to rear elevation (Retrospective)
- Agent
- UPP - Urban Planning Practice
Retrospective- Documents
- 6 docs on file
- Reference
- 18/01536/FUL
We flagged 2 things worth checking at 15a
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
15a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£251,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SS0 8AA: £260,000 (2025–2023).
Nearby sales in SS0 8AA
67 Cotswold Road, Westcliff On Sea, SS0 8AA
Sold May 2025
£195,00063b, Cotswold Road, Westcliff On Sea, SS0 8AA
Sold Aug 2024
£260,00069a, Cotswold Road, Westcliff On Sea, SS0 8AA
Sold May 2024
£260,00039a, Cotswold Road, Westcliff On Sea, SS0 8AA
Sold Apr 2023
£380,00027a, Cotswold Road, Westcliff On Sea, SS0 8AA
Sold Apr 2023
£220,000
Versus other Cotswold Road homes
Floor Area for 15a lags the street by a wide margin.
EPC Rating
67 (D)
Street avg 66 (D)
Floor Area
60 m²
Street avg 66 m²
CO₂ Emissions
2.5 t/year
Street avg 2.8 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Westcliff Plough — bus stop.
Closest school
0.8 km
The Westborough School. 28 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.8dB

Night-time· 23:00 – 07:00
41.1dB







