66b, St Marks Road, Enfield, EN1 1BB
About 66b
66b is a mid-terrace house in Enfield (EN1 1BB). It has a recorded floor area of 34 m² (around 366 sq ft), construction records dating it to 1900-1929 and council tax band C. At 34 m² this is the 5th smallest of 40 units on EPC record in the building, where floor areas span 32–176 m². The building's EPC ratings span F to C, with this unit at the top. On EPC score it ranks first in the building (77 versus a worst of 36). The latest certificate (June 2022) shows a C (score 77), near the top of the C band. When first surveyed in March 2011 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good and window efficiency went from Average to Good.
Across 2001–2013, sale prices on this property compounded at 6.5% per year. Today's modelled estimate of £223,000 sits 66.4% above the 2013 sale of £134,000. On a £-per-square-foot basis, the last sale (£366/sq ft) was about 66.8% above the typical sold price in the postcode. At 34 m² it sits well below the postcode median (62 m² across 39 EPCs), making it one of the more compact homes locally. Last changed hands 13 years ago, in November 2013.
Everything you need to know about 66b
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
66b's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Roof insulation improved
Planning history
66b has no planning applications on record.
Notable planning nearby
18applications of note in the surrounding area
We flagged 2 things worth checking at 66b
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
Sale price has at least doubled since 2001.
£223,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 12 years.
£134,000
Growth on file: 6.5% per year over 12 years.
Sales timeline
7 November 2013Most recent
£134,000
+112.7%over 11 years9 November 2001
£63,000
Median price across the last 5 sales in EN1 1BB: £165,000 (2025–2019).
Nearby sales in EN1 1BB
Versus other St Marks Road homes
66b outperforms the street on epc rating by a wide margin.
Price per m²
£3,941
Street avg £3,246
Floor Area
34 m²
Street avg 57 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.0 t/year
Street avg 3.0 t/year
Everything you need to know about 66b
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
Trinity Avenue / Wendy Close — bus stop.
Closest school
0.4 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
54.3dB
Night-time· 23:00 – 07:00
43.8dB