1a, Flat 4, Dagmar Street, Worthing, BN11 1LA
About 1a
1a is an end-of-terrace house in Worthing (BN11 1LA). It has a recorded floor area of 53 m² (around 570 sq ft) and construction records dating it to 2012 onwards. The latest certificate (February 2024) shows a C (score 79), near the top of the C band. The rating has held steady at C across 2 certificates since February 2014. Between certificates, wall efficiency went from Good to Very Good. The recommended improvements would push it to B (score 81).
At 53 m² it's 23.7% smaller than the typical home in the postcode (70 m² median across 18 EPCs). Its energy rating outperforms most of the postcode (better than 72% of similar EPCs).
Everything you need to know about 1a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
1a's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation upgraded
Loft insulation upgraded to recommended levels
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
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
1a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£197,000
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 1LA: £254,000 (2023–2016).
Nearby sales in BN11 1LA
2 Dagmar Street, Worthing, BN11 1LA
Sold Aug 2023
£315,0002 Foresters Cottages, Dagmar Street, Worthing, BN11 1LA
Sold Sept 2021
£290,0005 Dagmar Street, Worthing, BN11 1LA
Sold Dec 2018
£235,0004 Dagmar Street, Worthing, BN11 1LA
Sold Mar 2016
£254,0001a, Flat 1, Dagmar Street, Worthing, BN11 1LA
Sold Jan 2015
£109,000
Versus other Dagmar Street homes
EPC Rating for 1a runs comfortably ahead of the street norm.
EPC Rating
79 (C)
Street avg 69 (C)
Floor Area
53 m²
Street avg 47 m²
CO₂ Emissions
1.2 t/year
Street avg 1.9 t/year
Everything you need to know about 1a
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

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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
0.3 km
Broadwater Bridge — bus stop.
Closest school
0.4 km
St Andrew's CofE High School. 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
52.5dB

Night-time· 23:00 – 07:00
42.0dB






