9 Back Lane is a four-bedroom detached house in King's Lynn (PE32 2AR). It has a recorded floor area of 162 m² (around 1744 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (October 2015) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since August 2014. Between certificates, lighting went from Very Poor to Very Good and main heating went from Average to Very Good. The recommended improvements would lift it to B (score 82), a 2-band jump. Main heating runs on electricity. The latest certificate is from October 2015, so improvements made since then won't be reflected.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. On the market in February 2015 and unlisted since — roughly 11 years. Today's modelled estimate of £496,000 is 40.7% above the 2015 sale price.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 07 Oct 2025
9 Back Lane has 2 separate extension applications on the council record.
Extension: Side and rear of property
Rear/side extensions and alterations
9 Back Lane valuation sits well clear of the typical sold price in this postcode.
£496,000
Modelled from EPC, postcode comparables.
£352,500
Recorded with HM Land Registry.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed analysis
A written breakdown of everything that matters
Habitable Rooms for 9 Back Lane runs comfortably ahead of the street norm.
Price per m²
£2,176
Street avg £2,465
Floor Area
162 m²
Street avg 132 m²
Habitable Rooms
8 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Closest school
0.1 km

Daytime· 07:00 – 23:00
45.6dB

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Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls changed
Hot water system upgraded
More low energy lighting installed
Extension: Side and rear of property
Rear/side extension and alterations
Full planning data for 9 Back Lane, Castle Acre, King's Lynn, PE32 2AR
Every application and decision on this property and nearby, in full, in the report.
27 February 2015Most recent
£352,500
Median price across the last 5 sales in PE32 2AR: £385,000 (2021–2015).
Merels Back Lane Castle Acre King S Lynn
Sold Feb 2021
Mycroft Back Lane Castle Acre King S Lynn
Sold Jan 2021
Sirius House Back Lane Castle Acre King S Lynn
Sold Sept 2019
Meadow View Back Lane Castle Acre King S Lynn
Sold Oct 2018
The Eyrie Back Lane Castle Acre King S Lynn
Sold Apr 2015
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Comparable sales data
Plus transport, crime, schools and air quality
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Street avg 6 rooms
CO₂ Emissions
5.1 t/year
Street avg 6.5 t/year
PE32 2RE
Castle Acre Church of England Primary Academy. 1 school nearby.
Night-time· 23:00 – 07:00
36.9dB