20 Diamond Street, King's Lynn, PE30 5LX
About 20 Diamond Street
20 Diamond Street is a two-bedroom mid-terrace house in King's Lynn (PE30 5LX). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (October 2024) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2011. Between certificates, roof efficiency went from Good to Very Good, hot-water efficiency went from Average to Good and main heating went from Average to Good. The recommended improvements would lift it to B (score 88), a 2-band jump. Other recorded features include outbuildings.
Across 2003–2012, sale prices on this property compounded at 4.1% per year. Today's modelled estimate of £132,000 sits 65% above the 2012 sale of £80,000. On the market in November 2012 and unlisted since — roughly 14 years.
What this property has
Inside
- Bedrooms2
- Dining roomYes
- EnsuiteYes
Outside
- OutbuildingsYes
Building
- Heating systemGas
Everything you need to know about 20 Diamond Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Loft insulation upgraded to recommended levels
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has solid (non-cavity) walls, and has permanent outbuildings, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
20 Diamond Street has no planning applications on record.
But the area is active
10 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20 Diamond Street valuation sits well clear of the typical sold price in this postcode.
£132,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.1% per year over 10 years.
£80,000
Growth on file: 4.1% per year over 10 years.
Sales timeline
30 November 2012Most recent
£80,000
+48.1%over 9 years14 February 2003
£54,000
Median price across the last 5 sales in PE30 5LX: £125,000 (2025–2023).
Nearby sales in PE30 5LX
25 Diamond Street, King's Lynn, PE30 5LX
Sold Jun 2025
£125,00040 Diamond Street, King's Lynn, PE30 5LX
Sold Feb 2025
£144,00024 Diamond Street, King's Lynn, PE30 5LX
Sold Aug 2024
£120,00013 Diamond Street, King's Lynn, PE30 5LX
Sold Apr 2024
£145,00021 Diamond Street, King's Lynn, PE30 5LX
Sold Dec 2023
£120,000
Versus other Diamond Street homes
Floor Area for 20 Diamond Street lags the street by a wide margin.
Price per m²
£1,176
Street avg £1,256
Floor Area
68 m²
Street avg 75 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.0 t/year
Street avg 3.9 t/year
Everything you need to know about 20 Diamond Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Crime
7/mo
Steady year-on-year across the wider district.
Nearest stop
1.2 km
Kings Lynn Rail Station — railway station.
Closest school
0.4 km
Whitefriars Church of England Primary Academy. 15 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
52.5dB

Night-time· 23:00 – 07:00
42.8dB






