27b, St Marks Road, Enfield, EN1 1BG
About 27b
27b is a semi-detached house in Enfield (EN1 1BG). It has a recorded floor area of 45 m² (around 484 sq ft) and construction records dating it to before 1900. The latest certificate (May 2020) shows a D (score 62), on the cusp of jumping into the C band. Earlier certificates rated it C (April 2014); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Good to Very Good; while hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 75). At 45 m² this is the 21st smallest of 45 units on EPC record in the building, where floor areas span 19–230 m². The building's EPC ratings span E to C across 45 units on file.
Untraded for 25 years, with the last transfer in July 2001. Today's modelled estimate of £251,000 sits 198.8% above the 2001 sale of £84,000. On a £-per-square-foot basis, the last sale (£173/sq ft) was about 41.3% below the postcode norm.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Wall insulation improved
More low energy lighting installed
Planning history
27b has no planning applications on record.
Notable planning nearby
18applications of note in the surrounding area
We flagged 2 things worth checking at 27b
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
30-day money-back guarantee
Sales history & valuation
27b valuation sits well clear of the typical sold price in this postcode.
£251,000
Modelled from EPC, postcode comparables.
£84,000
Recorded with HM Land Registry.
Sales timeline
1 July 2001Most recent
£84,000
Median price across the last 5 sales in EN1 1BG: £340,000 (2025–2021).
Nearby sales in EN1 1BG
Versus other St Marks Road homes
27b is notably below the street on epc rating.
Price per m²
£1,867
Street avg £4,773
Floor Area
45 m²
Street avg 48 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
2.5 t/year
Street avg 2.1 t/year
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
John Jackson Library — bus stop.
Closest school
0.3 km
Bush Hill Park Primary School. 51 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
54.0dB

Night-time· 23:00 – 07:00
43.4dB







