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Get started11 Leighton Avenue is a detached house in Worthing (BN14 8QP). It has a recorded floor area of 233 m² (around 2508 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (June 2024) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79).
At 233 m² the property is well over the postcode median (99 m² across 14 EPCs), placing it in the larger end of the local stock. 4 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension, a basement excavation, an annexe and a porch, meaningful when judging how the property has evolved.
11 Leighton Avenue's carbon output runs well above what efficient homes in the postcode produce.
Extension: Single storey
Single storey extension with additional room in basement to provide relatives annexe and carers room
11 Leighton Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£769,000
Modelled from EPC, postcode comparables.
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.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
11 Leighton Avenue outperforms the street on floor area by a wide margin.
EPC Rating
65 (D)
Street avg 63 (D)
Floor Area
233 m²
Street avg 98 m²
CO₂ Emissions
8.4 t/year
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Leighton Avenue — bus stop.

Daytime· 07:00 – 23:00
50.8dB

Two bedroom chalet bungalow in rear garden with access from Gainsborough Avenue
2 more applications for this property
Join to see all planning history.
Median price across the last 5 sales in BN14 8QP: £465,000 (2025–2022).
An AI-written breakdown of everything that matters
Detailed EPC data
Full energy ratings, history and recommendations
Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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Street avg 4.0 t/year
Habitable Rooms
8 rooms
Street avg 5 rooms
BN14 8AY
Closest school
0.3 km
Bramber Primary School. 20 schools nearby.
Night-time· 23:00 – 07:00
41.0dB