309a, High Street, Enfield, EN3 4DJ
About 309a
309a is a mid-terrace house in Enfield (EN3 4DJ). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (January 2025) 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 January 2015. Between certificates, window efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 69), a 2-band jump.
It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs).
Everything you need to know about 309a
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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
309a has no planning applications on record.
Notable planning nearby
39applications of note in the surrounding area
We flagged 1 thing worth checking at 309a
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
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Sales history & valuation
309a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£325,000
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 EN3 4DJ: £219,000 (2025–2017).
Versus other High Street homes
309a is notably below the street on co₂ emissions.
EPC Rating
51 (E)
Street avg 64 (D)
Floor Area
68 m²
Street avg 52 m²
CO₂ Emissions
4.4 t/year
Street avg 2.5 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Everything you need to know about 309a
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Ponders End High Street — bus stop.
Closest school
0.2 km
Southbury Primary School. 46 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
53.0dB
Night-time· 23:00 – 07:00
43.0dB