1a, St Williams Way, Norwich, NR7 0AH
About 1a
1a is a detached house in Norwich (NR7 0AH). It has a recorded floor area of 274 m² (around 2949 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (October 2014) shows an E (score 44), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 62). The latest certificate is from October 2014, so improvements made since then won't be reflected.
At 274 m² the property is well over the postcode median (93 m² across 21 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 76% of similar EPCs). Today's modelled estimate of £812,000 sits 146.1% above the 2015 sale of £330,000. On a £-per-square-foot basis, the last sale (£112/sq ft) was about 38.6% below the postcode norm. On the market in October 2015 and unlisted since — roughly 11 years. 4 planning records sit against the property, 2 approved, 2 refused.
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Energy performance
1a's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 24 Oct 2024
EPC Rating
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Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
4 applications on record at 1a, St Williams Way, Norwich, NR7 0AH
- Jun 2009SubdivisionFullOutcome in report
Sub-division of curtilage and erection of a pair of semi-detached houses.
- Documents
- 14 docs on file
- Reference
- 09/00328/F
- More recent applications — locked
- ConditionsNov 2023Decision
- RenovationAug 2023Decision
+ 1 more application in the report
Unlock 1a, St Williams Way, Norwich, NR7 0AH's full planning history
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- Every decision — granted, refused or withdrawn (4 on record)
- All 4 applications on this property in full, plus 3 notable nearby
- The 27 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
1a valuation sits well clear of the typical sold price in this postcode.
£812,000
Modelled from EPC, postcode comparables.
£330,000
Recorded with HM Land Registry.
Sales timeline
1 October 2015Most recent
£330,000
Median price across the last 5 sales in NR7 0AH: £305,000 (2025–2022).
Nearby sales in NR7 0AH
Versus other St Williams Way homes
Floor Area for 1a runs comfortably ahead of the street norm.
Price per m²
£1,204
Street avg £2,604
Floor Area
274 m²
Street avg 98 m²
Habitable Rooms
9 rooms
Street avg 5 rooms
CO₂ Emissions
16.0 t/year
Street avg 4.6 t/year
Everything you need to know about 1a
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
2.0 km
Norwich Rail Station — railway station.
Closest school
0.4 km
St William's Primary School. 28 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
51.2dB
Night-time· 23:00 – 07:00
40.5dB