20 Chalfont Walk, Norwich, NR4 7NH
About 20 Chalfont Walk
20 Chalfont Walk is a mid-terrace house in Norwich (NR4 7NH). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (April 2020) shows a D (score 57), a step below the typical UK home. Earlier certificates rated it C (February 2010); the latest reading is one band lower. Between certificates, main heating went from Average to Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 77). At 59 m² this is the 6th smallest of 19 units on EPC record in the building, where floor areas span 45–90 m². The building's EPC ratings span E to C across 19 units on file.
It hasn't traded since September 1998, a hold of 28 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 £148,000 sits 401.7% above the 1998 sale of £29,500. On a £-per-square-foot basis, the last sale (£46/sq ft) was about 70.5% below the postcode norm.
Everything you need to know about 20 Chalfont Walk
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
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Planning history
20 Chalfont Walk has no planning applications on record.
But the area is active
6 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20 Chalfont Walk's modelled value sits at over four times its earliest registered sale price (1998).
£148,000
Modelled from EPC, postcode comparables.
£29,500
Recorded with HM Land Registry.
Sales timeline
3 September 1998Most recent
£29,500
Median price across the last 5 sales in NR4 7NH: £156,000 (2025–2019).
Versus other Chalfont Walk homes
20 Chalfont Walk is notably below the street on price per m².
Price per m²
£500
Street avg £1,878
Floor Area
59 m²
Street avg 57 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
3.8 t/year
Street avg 2.5 t/year
Everything you need to know about 20 Chalfont Walk
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Closest school
1.1 km
Colman Junior School. 21 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
49.3dB
Night-time· 23:00 – 07:00
40.0dB