1 Keepers Cottage, Main Road, Bagthorpe, King's Lynn, PE31 6QY
About 1 Keepers Cottage
1 Keepers Cottage is a semi-detached house in King's Lynn (PE31 6QY). It has a recorded floor area of 73 m² (around 786 sq ft) and construction records dating it to before 1900. The latest certificate (October 2024) returns a high B (score 90), putting the home a stone's throw from an A rating. When first surveyed in March 2020 the rating was G, the property has climbed 5 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Poor to Very Good and window efficiency went from Very Poor to Average. The recommended improvements would push it to A (score 93). Main heating runs on electricity.
On energy efficiency it sits in the top 10% of properties in this postcode.
Energy performance
1 Keepers Cottage ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Wall insulation improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
1 Keepers Cottage 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
1 Keepers Cottage has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£261,000
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 2 sales in PE31 6QY: £555,000 (2019–2019).
Versus other Main Road homes
On epc rating, 1 Keepers Cottage stands well clear of the street.
EPC Rating
90 (B)
Street avg 42 (E)
Floor Area
73 m²
Street avg 97 m²
CO₂ Emissions
0.6 t/year
Street avg 8.0 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
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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.
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
42.0dB

Night-time· 23:00 – 07:00
35.5dB







