11a, Blenheim Crescent, Norwich, NR7 8AW
About 11a
11a is a semi-detached house in Norwich (NR7 8AW). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (October 2013) shows an F (score 29), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 85), a 4-band jump. Main heating runs on electricity. The latest certificate is from October 2013, so improvements made since then won't be reflected.
At 66 m² it's 15.4% smaller than the typical home in the postcode (78 m² median across 35 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One planning record on file: an extension approved in 2016. Past consents include an extension, meaningful when judging how the property has evolved.
Energy performance
11a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 28 Oct 2023
EPC Rating
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Planning history
11a has an approved single-storey rear extension on the planning record.
1 application on record at 11a, Blenheim Crescent, Norwich, NR7 8AW
- May 2016ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Single Storey Extension to Rear
- Documents
- 4 docs on file
- Reference
- 20160545
Unlock 11a, Blenheim Crescent, Norwich, NR7 8AW's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full
- The 4 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
11a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£209,000
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 8AW: £275,000 (2025–2023).
Nearby sales in NR7 8AW
Versus other Blenheim Crescent homes
On epc rating, 11a runs well behind the street norm.
EPC Rating
29 (F)
Street avg 64 (D)
Floor Area
66 m²
Street avg 88 m²
CO₂ Emissions
9.3 t/year
Street avg 3.9 t/year
Habitable Rooms
4 rooms
Street avg 5 rooms
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Closest school
0.4 km
Sprowston Junior School. 23 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
50.5dB

Night-time· 23:00 – 07:00
40.7dB







