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Get started20 William Bush Close, Cawston, Norwich, NR10 4AQ
About 20 William Bush Close
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
20 William Bush Close is a detached house in Cawston, Norwich, Norwich (NR10 4AQ). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1991-1995 and council tax band A. The latest certificate (August 2015) shows an E (score 48), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since November 2013. Between certificates, wall efficiency went from Average to Good; while roof efficiency dropped from Average to Poor and lighting dropped from Very Good to Very Poor. The recommended improvements would lift it to A (score 102), a 4-band jump. Main heating runs on oil. The latest certificate is from August 2015, so improvements made since then won't be reflected.
At 77 m² it sits well below the postcode median (180 m² across 6 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
20 William Bush Close 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This certificate is over 10 years old and is no longer valid.Expired 15 Aug 2025
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
20 William Bush Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
Current estimate
See how we calculated this£283,000
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.
Versus other William Bush Close homes
Four headline reads against 6 similar houses on this street, drawn from the latest EPC and Land Registry data.
On epc rating, 20 William Bush Close runs well behind the street norm.
EPC Rating
48 (E)
Street avg 68 (D)
Floor Area
77 m²
Street avg 162 m²
CO₂ Emissions
5.6 t/year
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Norwich district page.
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
1/mo
Steady year-on-year across the wider district.
Closest school
0.2 km
Road noise across the postcode
Modelled day and night-time noise levels around NR10 4AQ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
45.0dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 1 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about 20 William Bush Close, Cawston, Norwich, NR10 4AQ. Each answer is also embedded as structured data for search engines.