Flat 1a, 1 Market Street, Worthing, BN11 1BW
About Flat 1a
Flat 1a is a mid-terrace house in Worthing (BN11 1BW). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1900-1929 and council tax band A. At 69 m² this is the smallest unit on EPC record across the building (69–79 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (October 2016) shows a C (score 75), near the top of the C band. Main heating runs on electricity.
At 69 m² the property is well over the postcode median (21 m² across 11 EPCs), placing it in the larger end of the local stock.
Energy performance
EPC Rating
Certificate validity
Valid until 11 October 2026
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 £820 · Includes VAT
Planning history
Flat 1a 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
Flat 1a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£196,000
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 BN11 1BW: £199,950 (2021–2007).
Versus other Market Street homes
EPC Rating for Flat 1a runs comfortably ahead of the street norm.
EPC Rating
75 (C)
Street avg 70 (C)
Floor Area
69 m²
Street avg 35 m²
CO₂ Emissions
3.0 t/year
Street avg 1.7 t/year
Similar properties nearby
19a, Flat 4, Chapel Road
BN11 1EG
1a, Flat 2, Dagmar Street
BN11 1LA
19a, Flat 2, Chapel Road
BN11 1EG
10a, Flat 1, Chapel Road
BN11 1BJ
19a, Flat 3, Chapel Road
BN11 1EG
1a, Flat 2, Lennox Road
BN11 1FF
17a, Flat 2, Chapel Road
BN11 1EG
1a, Flat 1, Lennox Road
BN11 1FF
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
327/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
South Street — bus stop.
Closest school
0.7 km
St Mary's Catholic Primary School. 16 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
42.1dB







