Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started14 Sir Williams Close is a two-bedroom semi-detached house in Aylsham, Norwich, Norwich (NR11 6AP). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (July 2020) shows a D (score 59), a step below the typical UK home. When first surveyed in June 2016 the rating was F, the property has climbed 2 bands since. Between certificates, window efficiency went from Average to Good and hot-water efficiency went from Poor to Good; while wall efficiency dropped from Good to Average and lighting dropped from Very Good to Very Poor. The recommended improvements would lift it to B (score 86), a 2-band jump. The home occupies a cul-de-sac position.
Sale prices here have outpaced Norwich HPI: 4.6% per year against 0% for the wider region. Today's modelled estimate of £257,000 is 21.2% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£270/sq ft) was about 50% above the typical sold price in the postcode. Last sale on file: £212,000 in October 2020. Across the public record there are 4 sales, relatively high churn for a single property. At 73 m² it's 21.5% smaller than the typical home in the postcode (93 m² median across 30 EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
14 Sir Williams Close has more than doubled in price since the earliest registered sale in 2001.
£257,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 19 years.
£212,000
Growth on file: 4.6% per year over 19 years.
Habitable Rooms for 14 Sir Williams Close lags the street by a wide margin.
Price per m²
£2,904
Street avg £2,511
Floor Area
73 m²
Street avg 95 m²
Habitable Rooms
3 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.5 km
Aylsham (Bure Valley Railway) — subway entrance.

Daytime· 07:00 – 23:00
48.6dB

Changes detected from historical EPC data
Heating controls changed
Hot water system upgraded
Window efficiency improved
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
2 October 2020Most recent
£212,000
+33.3%over 4 years30 September 2016
£159,000
+6.0%over 11 years8 October 2004
£150,000
+66.7%over 2 years9 November 2001
£90,000
Median price across the last 5 sales in NR11 6AP: £275,000 (2025–2021).
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 4.7 t/year
NR11 6LS
Closest school
0.1 km
Aylsham High School. 4 schools nearby.
Night-time· 23:00 – 07:00
38.9dB
Find out what your property is worth with a free valuation from a top-rated local estate agent.
Free valuation
An expert visits your home
Local expertise
An agent who knows your area
No obligation
You decide if and when to sell