4 Octagon Court, Calvert Street, Norwich, NR3 1AN
About 4 Octagon Court
4 Octagon Court is a two-bedroom mid-terrace house in Norwich (NR3 1AN). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to before 1900 and council tax band B. At 82 m² this is the 2nd smallest of 4 units on EPC record in the building, where floor areas span 40–88 m². The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (70 versus a worst of 46). Period features are noted in the property record. The latest certificate (June 2023) shows a C (score 70). When first surveyed in February 2009 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Good. The recommended improvements would push it to B (score 82).
It hasn't traded since April 2004, a hold of 22 years that's notably long for the area. Across 2001–2004, sale prices on this property compounded at 14.1% per year. Today's modelled estimate of £289,000 sits 60.6% above the 2004 sale of £180,000. On a £-per-square-foot basis, the last sale (£204/sq ft) was about 34% below the postcode norm.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- Communal gardenYes
- ParkingOff road
Building
- Period featuresYes
Energy performance
EPC Rating
Certificate validity
Valid until 28 June 2033
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
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 £885 · Includes VAT
Planning history
4 Octagon Court has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
4 Octagon Court valuation sits well clear of the typical sold price in this postcode.
£289,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.1% per year over 3 years.
£180,000
Growth on file: 14.1% per year over 3 years.
Sales timeline
22 April 2004Most recent
£180,000
+50.0%over 3 years29 March 2001
£120,000
Median price across the last 5 sales in NR3 1AN: £270,000 (2025–2014).
Versus other Calvert Street homes
On epc rating, 4 Octagon Court stands well clear of the street.
Price per m²
£2,195
Street avg £2,911
Floor Area
82 m²
Street avg 72 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
3.0 t/year
Street avg 4.4 t/year
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The neighbourhood at a glance
Crime
250/mo
Steady year-on-year across the wider district.
Nearest stop
1.1 km
Norwich Rail Station — railway station.
Closest school
0.1 km
Jane Austen College. 38 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
54.4dB

Night-time· 23:00 – 07:00
43.7dB







