1 Imperial House, Rose Lane, Norwich, NR1 1BZ
About 1 Imperial House
1 Imperial House is an end-of-terrace house in Norwich (NR1 1BZ). It has a recorded floor area of 26 m² (around 280 sq ft), construction records dating it to 2012 onwards and council tax band A. The latest certificate (July 2026) shows a C (score 69), just inside the C band. When first surveyed in July 2016 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Good to Average. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition. At 26 m² this is the 2nd smallest of 6 units on EPC record in 1 Imperial House, where floor areas span 23–34 m². On EPC score it ranks last in the building (69 versus a best of 79).
Last sold in August 2016, so it's been off the market for around 10 years. At 26 m² it's 21.2% smaller than the typical home in the postcode (33 m² median across 57 EPCs). Today's modelled estimate of £108,000 is 13.7% above the 2016 sale price.
Energy performance
1 Imperial House's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 19 July 2036
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
1 Imperial House has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£108,000
Modelled from EPC, postcode comparables.
£95,000
Recorded with HM Land Registry.
Sales timeline
7 August 2016Most recent
£95,000
Median price across the last 5 sales in NR1 1BZ: £150,000 (2026–2025).
Nearby sales in NR1 1BZ
3 Imperial House, Rose Lane, Norwich, NR1 1BZ
Sold Feb 2026
£150,0008 Imperial House, Rose Lane, Norwich, NR1 1BZ
Sold Feb 2026
£150,0005 Imperial House, Rose Lane, Norwich, NR1 1BZ
Sold Feb 2026
£150,0006 Imperial House, Rose Lane, Norwich, NR1 1BZ
Sold Feb 2026
£150,0002 Imperial House, Rose Lane, Norwich, NR1 1BZ
Sold Nov 2025
£150,000
Versus other Rose Lane homes
1 Imperial House is notably below the street on epc rating.
Price per m²
£3,654
Street avg £3,597
Floor Area
26 m²
Street avg 34 m²
Habitable Rooms
1 rooms
Street avg 2 rooms
CO₂ Emissions
1.0 t/year
Street avg 0.9 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
329/mo
Falling year-on-year across the wider district.
Nearest stop
0.3 km
Norwich Rail Station — railway station.
Closest school
0.1 km
Charles Darwin Primary School. 33 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
54.0dB

Night-time· 23:00 – 07:00
43.7dB







