127a, St Marks Road, Enfield, EN1 1BJ
About 127a
127a is a semi-detached house in Enfield (EN1 1BJ). It has a recorded floor area of 38 m² (around 409 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (January 2026) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in May 2022 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good and roof efficiency went from Very Poor to Good; while hot-water efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 75). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
Today's modelled estimate of £303,000 is 52.7% below the 2023 sale of £640,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£1,565/sq ft) was about 563.5% above the typical sold price in the postcode. At 38 m² it sits well below the postcode median (73 m² across 41 EPCs), making it one of the more compact homes locally. Sold February 2023 for £640,000.
Everything you need to know about 127a
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
127a's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Heating controls upgraded for better temperature management
Hot water system changed
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
Planning history
127a has no planning applications on record.
Notable planning nearby
18applications of note in the surrounding area
We flagged 2 things worth checking at 127a
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
127a valuation sits well clear of the typical sold price in this postcode.
£303,000
Modelled from EPC, postcode comparables.
£640,000
Recorded with HM Land Registry.
Sales timeline
23 February 2023Most recent
£640,000
Median price across the last 5 sales in EN1 1BJ: £350,000 (2024–2022).
Nearby sales in EN1 1BJ
Versus other St Marks Road homes
Price per m² for 127a runs comfortably ahead of the street norm.
Price per m²
£16,842
Street avg £4,374
Floor Area
38 m²
Street avg 85 m²
Habitable Rooms
2 rooms
Street avg 4 rooms
CO₂ Emissions
0.5 t/year
Street avg 5.5 t/year
Everything you need to know about 127a
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
13/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
St. Mark's Road — bus stop.
Closest school
0.5 km
Bush Hill Park Primary School. 52 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
54.2dB
Night-time· 23:00 – 07:00
43.6dB