3 Back Street, Harpley, King's Lynn, PE31 6TU
About 3 Back Street
3 Back Street is a detached house in King's Lynn (PE31 6TU). It has a recorded floor area of 215 m² (around 2314 sq ft) and construction records dating it to 1900-1929. The latest certificate (February 2025) shows an F (score 32), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 75), a 3-band jump. Main heating runs on oil.
At 215 m² the property is well over the postcode median (90 m² across 13 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs).
Everything you need to know about 3 Back Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
3 Back Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
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 no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,155 · Includes VAT
Planning history
3 Back Street has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
3 Back Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£602,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in PE31 6TU: £239,000 (2023–2016).
Nearby sales in PE31 6TU
Rhubarb Cottage, Back Street, Harpley, King's Lynn, PE31 6TU
Sold Jan 2023
£239,00023 Back Street, Harpley, King's Lynn, PE31 6TU
Sold May 2022
£266,30029 Back Street, Harpley, King's Lynn, PE31 6TU
Sold Mar 2019
£246,50030 Back Street, Harpley, King's Lynn, PE31 6TU
Sold Sept 2016
£168,000Pond View, Back Street, Harpley, King's Lynn, PE31 6TU
Sold Dec 2007
£213,000
Versus other Back Street homes
On co₂ emissions, 3 Back Street runs well behind the street norm.
EPC Rating
32 (F)
Street avg 48 (E)
Floor Area
215 m²
Street avg 128 m²
CO₂ Emissions
15.0 t/year
Street avg 7.9 t/year
Habitable Rooms
7 rooms
Street avg 5 rooms
Everything you need to know about 3 Back 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
The data behind every report
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The neighbourhood at a glance
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
0.9 km
Harpley CofE VC Primary School. 1 school 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
45.1dB
Night-time· 23:00 – 07:00
37.0dB