Skip to content
UK Property Looker

23 Imperial House, Rose Lane, Norwich, NR1 1BZ

Property type
End terrace
Floor 02
Habitable rooms
1
From EPC
Floor area
25 m²
269 sq ft
Energy rating
C
Score 73
Council tax
Band A
Tenure
Owner Occupied
Get directions (opens in a new tab)
Overview

About 23 Imperial House

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

23 Imperial House is an end-of-terrace house in Norwich (NR1 1BZ). It has a recorded floor area of 25 m² (around 269 sq ft), construction records dating it to 2012 onwards and council tax band A. The latest certificate (July 2026) shows a C (score 73). 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 25 m² this is the 4th smallest of 58 units on EPC record in the building, where floor areas span 23–53 m². The building's EPC ratings span D to B across 58 units on file.

At 25 m² it's 24.2% smaller than the typical home in the postcode (33 m² median across 57 EPCs).

Before you decide

Everything you need to know about 23 Imperial House

The true value, the hidden risks and the full sale history, in one report.

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

23 Imperial House's carbon output is low for the local stock.

Current Certificate(1 of 2)
Jul 2026

EPC Rating

A
B
C
C73
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Average
CO2 Emissions
0.9 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 20 July 2036

9 years remaining

Property Improvements

Changes detected from historical EPC data

Jul 2026from Jul 2016
EPC improved fromD64toC73
Hot Water
GoodAverage

Hot water efficiency decreased

SDL Surveying

Get a survey for this property

Level 3 Building Survey

21st century2nd Floor FlatEPC CNo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 23 Imperial House, Rose Lane, Norwich, NR1 1BZ, sourced from the PlanIt planning register.

23 Imperial House has no planning applications on record.

1

But the area is active

1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

23 Imperial House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£105,000

Modelled from EPC, postcode comparables.

See how we calculated this

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 NR1 1BZ: £150,000 (2026–2025).

On the street

Versus other Rose Lane homes

Four headline reads against 57 similar flats on this street, drawn from the latest EPC and Land Registry data.

Habitable Rooms for 23 Imperial House lags the street by a wide margin.

EPC Rating

73 (C)

Street avg 76 (C)

Below

Floor Area

25 m²

Street avg 34 m²

Strongly below

CO₂ Emissions

0.9 t/year

Street avg 0.9 t/year

On par

Habitable Rooms

1 rooms

Street avg 2 rooms

Strongly below
Before you decide

Everything you need to know about 23 Imperial House

The true value, the hidden risks and the full sale history, in one report.

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£104k

1 Cavendish House, Recorder Road

NR1 1BW

1 bed1 bath
£108k

1 Imperial House, Rose Lane

NR1 1BZ

£110k

1 Glendenning Road

NR1 1YS

1 bed1 bath
£121k

1 Austin House, King Street

NR1 1FW

£123k

1 Fox House, Mountergate

NR1 1FR

£133k

1 Hardy Road

NR1 1JL

£134k

1 Allison Bank, Geoffrey Watling Way

NR1 1GW

£135k

1 1a, St Faiths Lane

NR1 1NN

Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Norwich district page.
Full Norwich report

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around NR1 1BZ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for NR1 1BZ

Daytime· 07:00 – 23:00

54.0dB

Low
Night-time road noise heatmap for NR1 1BZ

Night-time· 23:00 – 07:00

43.7dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 23 Imperial House, Rose Lane, Norwich, NR1 1BZ. Each answer is also embedded as structured data for search engines.