20 Boundary Lane, Norwich, NR7 0TB
About 20 Boundary Lane
20 Boundary Lane is a detached house in Norwich (NR7 0TB). It has a recorded floor area of 183 m² (around 1970 sq ft) and construction records dating it to before 1900. The latest certificate (February 2025) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2012. Between certificates, roof efficiency went from Average to Good and lighting went from Average to Very Good. The recommended improvements would lift it to B (score 82), a 2-band jump.
At 183 m² it's 28.9% larger than the typical home in the postcode (142 m² median across 7 EPCs).
Energy performance
20 Boundary Lane's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,155 · Includes VAT
Planning history
20 Boundary Lane has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20 Boundary Lane has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£639,000
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 NR7 0TB: £530,000 (2022–2015).
Versus other Boundary Lane homes
On habitable rooms, 20 Boundary Lane runs well behind the street norm.
EPC Rating
64 (D)
Street avg 65 (D)
Floor Area
183 m²
Street avg 193 m²
CO₂ Emissions
6.5 t/year
Street avg 6.4 t/year
Habitable Rooms
5 rooms
Street avg 7 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Closest school
0.8 km
Dussindale Primary School. 4 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
57.5dB

Night-time· 23:00 – 07:00
48.3dB







