100a, South Street, Exeter, EX1 1EN
About 100a
100a is a mid-terrace house in Exeter (EX1 1EN). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1950-1966 and council tax band B. At 81 m² this is the largest unit on EPC record across the building (31–81 m²). The building's EPC ratings span E to B, with this unit at the bottom. On EPC score it ranks last in the building (41 versus a best of 82). The latest certificate (October 2018) shows an E (score 41), well below the UK norm with real room to improve. When first surveyed in August 2018 the rating was F, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good. The recommended improvements would lift it to C (score 77), a 2-band jump. Main heating runs on electricity.
At 81 m² the property is well over the postcode median (38 m² across 4 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Energy performance
100a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 9 October 2028
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Windows upgraded, improving insulation
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
100a has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
100a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£173,000
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 EX1 1EN: £112,000 (2016–2005).
Versus other South Street homes
On epc rating, 100a runs well behind the street norm.
EPC Rating
41 (E)
Street avg 65 (D)
Floor Area
81 m²
Street avg 39 m²
CO₂ Emissions
5.4 t/year
Street avg 1.8 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
233/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Fore Street — bus stop.
Closest school
0.4 km
Exeter Mathematics School. 25 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
52.6dB

Night-time· 23:00 – 07:00
43.1dB







