300a, Flat 1, High Street, Sutton, SM1 1PQ
About 300a
300a is an end-of-terrace house in Sutton (SM1 1PQ). It has a recorded floor area of 21 m² (around 226 sq ft) and construction records dating it to 1900-1929. At 21 m² this is the smallest unit on EPC record across 300a (21–41 m²). The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (51 versus a best of 75). The latest certificate (December 2022) shows an E (score 51), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since April 2012. Between certificates, lighting went from Good to Very Good. The recommended improvements would push it to D (score 65).
At 21 m² it sits well below the postcode median (48 m² across 23 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Everything you need to know about 300a
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
300a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
300a has no planning applications on record.
Notable planning nearby
19applications of note in the surrounding area
We flagged 2 things worth checking at 300a
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
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Sales history & valuation
300a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£237,000
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 SM1 1PQ: £200,000 (2020–2015).
Versus other High Street homes
300a is notably below the street on floor area.
EPC Rating
51 (E)
Street avg 66 (D)
Floor Area
21 m²
Street avg 56 m²
CO₂ Emissions
2.2 t/year
Street avg 2.4 t/year
Habitable Rooms
1 rooms
Street avg 3 rooms
Everything you need to know about 300a
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
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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
0.1 km
Crown Road (SM1) — bus stop.
Closest school
0.4 km
Robin Hood Junior School. 48 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
52.9dB
Night-time· 23:00 – 07:00
41.7dB