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Get started50 Castle Road is a four-bedroom detached house in King's Lynn (PE33 0SG). It has a recorded floor area of 190 m² (around 2045 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (June 2022) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 73), a 2-band jump. Main heating runs on oil. Other recorded features include outbuildings. Our model identifies extension potential, subject to local planning policy.
At 190 m² the property is well over the postcode median (113 m² across 35 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £452,000 is 13% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£196/sq ft) was about 19.4% above the typical sold price in the postcode. Sold March 2023 for £400,000.
50 Castle Road's carbon output runs well above what efficient homes in the postcode produce.
50 Castle Road valuation sits well clear of the typical sold price in this postcode.
£452,000
Modelled from EPC, postcode comparables.
£400,000
Recorded with HM Land Registry.
50 Castle Road is notably below the street on co₂ emissions.
Price per m²
£2,105
Street avg £2,071
Floor Area
190 m²
Street avg 117 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
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.

Daytime· 07:00 – 23:00
41.8dB

1 March 2023Most recent
£400,000
Median price across the last 5 sales in PE33 0SG: £267,500 (2025–2023).
Nar View Castle Road Wormegay King S Lynn
Sold May 2025
Sellarus Castle Road Wormegay King S Lynn
Sold Mar 2025
Marantie Castle Road Wormegay King S Lynn
Sold Aug 2024
3 Bells Cottages Castle Road Wormegay King S Lynn
Sold Jan 2024
5 Bells Cottages Castle Road Wormegay King S Lynn
Sold Dec 2023
CO₂ Emissions
12.0 t/year
Street avg 5.5 t/year
PE33 0JD
Night-time· 23:00 – 07:00
36.4dB
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