14 Blackwell Avenue, Norwich, NR7 8XL
About 14 Blackwell Avenue
14 Blackwell Avenue is a two-bedroom semi-detached house in Norwich (NR7 8XL). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (February 2025) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2012. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Average to Good and window efficiency went from Average to Good. The recommended improvements would lift it to B (score 84), a 2-band jump. Other recorded features include a conservatory. Our model identifies extension potential, subject to local planning policy.
It hasn't traded since May 2004, a hold of 22 years that's notably long for the area. Today's modelled estimate of £230,000 sits 84% above the 2004 sale of £125,000. At 65 m² it sits well below the postcode median (102 m² across 11 EPCs), making it one of the more compact homes locally.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- ConservatoryYes
Outside
- Private gardenRear
- DrivewayYes
Building
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Wall insulation improved
Loft insulation upgraded to recommended levels
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
14 Blackwell Avenue 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
14 Blackwell Avenue valuation sits well clear of the typical sold price in this postcode.
£230,000
Modelled from EPC, postcode comparables.
£125,000
Recorded with HM Land Registry.
Sales timeline
20 May 2004Most recent
£125,000
Median price across the last 5 sales in NR7 8XL: £270,000 (2025–2019).
Nearby sales in NR7 8XL
Versus other Blackwell Avenue homes
On habitable rooms, 14 Blackwell Avenue runs well behind the street norm.
Price per m²
£1,923
Street avg £2,454
Floor Area
65 m²
Street avg 98 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 4.5 t/year
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
2.7 km
Norwich Rail Station — railway station.
Closest school
0.6 km
Sprowston Junior School. 29 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
51.6dB

Night-time· 23:00 – 07:00
42.3dB







