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Get startedWalnut House is a three-bedroom detached house in Erpingham, Norwich, Norwich (NR11 7AD). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (July 2022) shows an E (score 47), well below the UK norm with real room to improve. Earlier certificates rated it D (July 2014); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Average and roof efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 80), a 2-band jump. Main heating runs on electricity.
Today's modelled estimate of £359,000 sits 50.2% above the 2014 sale of £239,000. On a £-per-square-foot basis, the last sale (£202/sq ft) was about 24.2% above the typical sold price in the postcode. Last changed hands 12 years ago, in September 2014. At 110 m² it's 16.7% smaller than the typical home in the postcode (132 m² median across 11 EPCs).
Walnut House's carbon output runs well above what efficient homes in the postcode produce.
Walnut House valuation sits well clear of the typical sold price in this postcode.
£359,000
Modelled from EPC, postcode comparables.
£239,000
Recorded with HM Land Registry.
On co₂ emissions, Walnut House runs well behind the street norm.
Price per m²
£2,173
Street avg £2,031
Floor Area
110 m²
Street avg 122 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Closest school
0.4 km

Daytime· 07:00 – 23:00
44.5dB

22 September 2014Most recent
£239,000
Median price across the last 5 sales in NR11 7AD: £410,000 (2025–2020).
CO₂ Emissions
10.0 t/year
Street avg 6.2 t/year
NR11 7LQ
Erpingham Voluntary Controlled Church of England Primary School. 2 schools nearby.
Night-time· 23:00 – 07:00
36.7dB
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