Skip to content
UK Property Looker

20 Diamond Street, King's Lynn, PE30 5LX

Estimated value

£134,000

  • Since the 2012 sale (£80,000)+68%
  • Against PE30 5LX's recent median (£144,000)-7%

Newest record on this page: November 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Mid terrace
Bedrooms
2
Floor area
68 m²
732 sq ft
Energy rating
D
Score 66
Council tax
Band A
Tenure
Owner Occupied
Get directions (opens in a new tab)
Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£134,000

  • Against its 2012 sale (£80,000)+68%
  • Against PE30 5LX's recent median (£144,000)-7%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 20 Diamond Street is modelled from its 68 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in PE30 5LX. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    68 m² from the EPC lodged in October 2024

  • Sales of this home

    2 sales recorded, the latest in 2012

  • Recent sales in PE30 5LX

    5 sales, median £144,000 (2025–2024)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: November 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

20 Diamond Street valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 30 November 2012Most recent

    £80,000

    +48.1%over 9 years

  2. 14 February 2003

    £54,000

Median price across the last 5 sales in PE30 5LX: £144,000 (2025–2024).

Risks

What this page doesn't show

2 potential issues have already been flagged for 20 Diamond Street, King's Lynn, PE30 5LX. The detail, evidence and what to ask about it are in the Risks Report.
  • Signs of HMO activity in the areaIn report
  • Larger development activity nearbyIn report
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

One time fee only - money back guarantee

Overview

About 20 Diamond Street

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

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 £134,000 sits 67.5% above the 2012 sale of £80,000. On the market in November 2012 and unlisted since — roughly 14 years.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms2
  • Dining roomYes
  • EnsuiteYes

Outside

  • OutbuildingsYes

Building

  • Heating systemGas
Before you decide

Everything you need to know about 20 Diamond Street

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate(1 of 2)
Oct 2024

EPC Rating

A
B
C
D
D66
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
3.0 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 24 October 2034

7 years remaining

Property Improvements

Changes detected from historical EPC data

Oct 2024from Apr 2011
Hot Water
Gas MultipointMain System

Hot water system upgraded

Roof Insulation
PartialWell Insulated

Loft insulation upgraded to recommended levels

Planning

Planning history

Applications and permits filed against 20 Diamond Street, King's Lynn, PE30 5LX, sourced from the PlanIt planning register.

20 Diamond Street has no planning applications on record.

9

But the area is active

9 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

On the street

Versus other Diamond Street homes

Four headline reads against 34 similar houses on this street, drawn from the latest EPC and Land Registry data.

Floor Area for 20 Diamond Street lags the street by a wide margin.

Price per m²

£1,176

Street avg £1,279

Below

Floor Area

68 m²

Street avg 75 m²

Strongly below

Habitable Rooms

4 rooms

Street avg 4 rooms

On par

CO₂ Emissions

3.0 t/year

Street avg 3.9 t/year

Above
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the King's Lynn district page.
Full King's Lynn report

Crime

458/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.

Nearest schools

  • Whitefriars Church of England Primary AcademyPrimary394m
  • St Michael's Church of England AcademyPrimary484m
  • Greyfriars AcademyPrimary654m
  • West Lynn Primary SchoolPrimary1.3km

Nearest stops

  • Kings Lynn Rail StationRailway station1.2km
  • King's Lynn Ferry LandingFerry terminal1.3km
  • West Lynn Ferry LandingFerry terminal1.4km

Most reported crime locally

  • Violence & Sexual Offences2,729 reports43%
  • Shoplifting787 reports12%
  • Anti-social Behaviour682 reports11%
  • Criminal Damage & Arson537 reports8%

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around PE30 5LX from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for PE30 5LX

Daytime· 07:00 – 23:00

52.5dB

Low
Night-time road noise heatmap for PE30 5LX

Night-time· 23:00 – 07:00

42.8dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraMid-Terrace HouseEPC DPre-1919 buildSolid (non-cavity) wallsPermanent outbuildingsLow flood risk

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

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£133k

1 Edward Street

PE30 5QS

2 bed1 bath
£129k

1 Diamond Street

PE30 5LX

2 bed1 bath
£146k

1 Brompton Place, Wisbech Road

PE30 5JR

2 bed1 bath
£112k

1 Allinson Court, Stonegate Street

PE30 5EH

2 bed1 bath
£163k

1 Chase Cottages, Thomas Street

PE30 5QR

2 bed1 bath
£167k

1 Cromwell Terrace

PE30 5AX

2 bed1 bath
£207k

1 Carmelite Terrace

PE30 5AF

2 bed3 bath
£121k

1 Diamond Terrace

PE30 5LU

1 bed1 bath

Property research, connected

Get up to date data on unlimited properties per month

Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.

Start your research
Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 20 Diamond Street is modelled from its 68 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in PE30 5LX. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 2 sales are recorded for 20 Diamond Street. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 20 Diamond Street was lodged in October 2024 at band D and is valid until October 2034. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 20 Diamond Street. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 14 months, which places each incident at an approximate point. The 15 schools and 3 stops listed are measured in a straight line from PE30 5LX, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
20 Diamond Street is in council tax band A. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 20 Diamond Street, King's Lynn, PE30 5LX. Each answer is also embedded as structured data for search engines.

Know this home? Think our valuation is wrong?

Leave a note for other visitors about work done or anything the records miss, and say what you think it's worth. It takes about two minutes.

Keep exploring