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Get started23 Hillside is a semi-detached house in King's Lynn (PE33 9JJ). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (September 2025) shows an E (score 50), well below the UK norm with real room to improve. Earlier certificates rated it D (August 2013); the latest reading is one band lower. Between certificates, roof efficiency went from Good to Very Good; while window efficiency dropped from Good to Average and lighting dropped from Very Good to Good. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on electricity.
At 53 m² it sits well below the postcode median (81 m² across 39 EPCs), making it one of the more compact homes locally.
23 Hillside's carbon output is low for the local stock.
23 Hillside has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£150,000
Modelled from EPC, postcode comparables.
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.
On co₂ emissions, 23 Hillside stands well clear of the street.
EPC Rating
50 (E)
Street avg 53 (E)
Floor Area
53 m²
Street avg 89 m²
CO₂ Emissions
1.1 t/year
Street avg 5.5 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Closest school
0.1 km

Daytime· 07:00 – 23:00
42.3dB

Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in PE33 9JJ: £180,000 (2024–2021).
Habitable Rooms
3 rooms
Street avg 4 rooms
Cherry Tree Academy Trust Marham Junior. 2 schools nearby.
Night-time· 23:00 – 07:00
36.5dB