14 Diamond Street, King's Lynn, PE30 5LX
About 14 Diamond Street
14 Diamond Street is a three-bedroom mid-terrace house in King's Lynn (PE30 5LX). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (August 2023) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in August 2009 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Good and window efficiency went from Very Poor to Good. The recommended improvements would lift it to B (score 86), a 2-band jump.
Across 2010–2023, sale prices on this property compounded at 5.5% per year. On a £-per-square-foot basis, the last sale (£190/sq ft) was about 85.3% above the typical sold price in the postcode. Sold October 2023 for £143,000.
What this property has
Inside
- Bedrooms3
- EnsuiteYes
Building
- Heating systemGas
Everything you need to know about 14 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
Single glazing replaced with double or better glazing
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
14 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
Sale price has at least doubled since 2010.
£147,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 13 years.
£143,000
Growth on file: 5.5% per year over 13 years.
Sales timeline
11 October 2023Most recent
£143,000
+100.0%over 12 years5 November 2010
£71,500
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
Price per m² for 14 Diamond Street runs comfortably ahead of the street norm.
Price per m²
£2,043
Street avg £1,229
Floor Area
70 m²
Street avg 75 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.9 t/year
Everything you need to know about 14 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






