20 Kings Avenue, King's Lynn, PE30 5NS
About 20 Kings Avenue
20 Kings Avenue is a semi-detached house in King's Lynn (PE30 5NS). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (May 2026) shows a C (score 73). When first surveyed in March 2011 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Very Good, hot-water efficiency went from Poor to Good and lighting went from Average to Good; while window efficiency dropped from Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition.
It hasn't traded since June 2011, a hold of 15 years that's notably long for the area. At 112 m² the property is well over the postcode median (85 m² across 27 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 70% of similar EPCs). Today's modelled estimate of £247,000 sits 120.5% above the 2011 sale of £112,000. On a £-per-square-foot basis, the last sale (£93/sq ft) was about 37% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Everything you need to know about 20 Kings Avenue
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 12 May 2036
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Loft insulation upgraded to recommended levels
Floor insulation added or improved
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £545 · Includes VAT
Planning history
20 Kings Avenue has 2 separate extension applications on the council record.
2 applications on record at 20 Kings Avenue, King's Lynn, PE30 5NS
- Dec 2014ExtensionFullOutcome in report
Extension: Rear of property
Erection of rear extension
- Documents
- 11 docs on file
- Reference
- 14/01592/F
- More recent applications — locked
- ExtensionAug 2017Decision
Unlock 20 Kings Avenue, King's Lynn, PE30 5NS's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 9 notable nearby
- The 24 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
20 Kings Avenue valuation sits well clear of the typical sold price in this postcode.
£247,000
Modelled from EPC, postcode comparables.
£112,000
Recorded with HM Land Registry.
Sales timeline
1 June 2011Most recent
£112,000
Median price across the last 5 sales in PE30 5NS: £210,000 (2025–2021).
Nearby sales in PE30 5NS
Versus other Kings Avenue homes
20 Kings Avenue outperforms the street on epc rating by a wide margin.
Price per m²
£1,000
Street avg £1,704
Floor Area
112 m²
Street avg 88 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
2.9 t/year
Street avg 4.2 t/year
Everything you need to know about 20 Kings Avenue
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
458/mo
Steady year-on-year across the wider district.
Nearest stop
1.0 km
Kings Lynn Rail Station — railway station.
Closest school
0.5 km
King's Lynn Academy. 17 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
47.7dB

Night-time· 23:00 – 07:00
39.0dB






