300a, Flat 2, 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 41 m² (around 441 sq ft) and construction records dating it to 1900-1929. At 41 m² this is the 5th smallest of 6 units on EPC record in 300a, where floor areas span 21–41 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (December 2022) shows a C (score 71). When first surveyed in November 2010 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average; while lighting dropped from Very Good to Good.
It hasn't traded since March 1997, a hold of 29 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £283,000 sits 223.4% above the 1997 sale of £87,500.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Low energy lighting percentage decreased
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's estimated value is more than triple its earliest registered sale price (1997).
£283,000
Modelled from EPC, postcode comparables.
£87,500
Recorded with HM Land Registry.
Sales timeline
3 March 1997Most recent
£87,500
Median price across the last 5 sales in SM1 1PQ: £200,000 (2020–2015).
Versus other High Street homes
300a outperforms the street on years held by a wide margin.
Price per m²
£2,134
Street avg £3,962
Floor Area
41 m²
Street avg 55 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.6 t/year
Street avg 2.5 t/year
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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







