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Get started1 Cottage Farm is a three-bedroom semi-detached house in King's Lynn (PE33 9JQ). It has a recorded floor area of 163 m² (around 1755 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (March 2023) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in February 2010 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Average to Very Good and lighting went from Poor to Very Good. The recommended improvements would push it to C (score 77). Main heating runs on oil. Our model identifies extension potential, subject to local planning policy.
At 163 m² the property is well over the postcode median (110 m² across 27 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £237,000 sits 97.5% above the 2020 sale of £120,000. On a £-per-square-foot basis, the last sale (£68/sq ft) was about 51.8% below the postcode norm. 2 planning records sit against the property, 1 approved, 0 refused. Most recent transfer: December 2020 at £120,000.
1 Cottage Farm's carbon output runs well above what efficient homes in the postcode produce.
2/TPO/00006: T1 - Tree in front garden is dead and has had no leaves on all summer, a tree surgeon has confirmed this. Take the tree down as it's a large tree and it overhangs the house and 6 garages, as well as the access to all of Cottage Farm Mews
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£237,000
Modelled from EPC, postcode comparables.
£120,000
Recorded with HM Land Registry.
Price per m² for 1 Cottage Farm lags the street by a wide margin.
Price per m²
£736
Street avg £1,875
Floor Area
163 m²
Street avg 119 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Closest school
0.2 km

Daytime· 07:00 – 23:00
41.8dB

Changes detected from historical EPC data
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Upgraded to gas central heating
Fuel source changed
Heating controls upgraded for better temperature management
Window efficiency improved
Wall insulation improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Construction of one dwelling & garage
17 December 2020Most recent
£120,000
Median price across the last 5 sales in PE33 9JQ: £207,300 (2025–2020).
Chapel Farm The Street Marham King S Lynn
Sold Feb 2025
Saona House The Street Marham King S Lynn
Sold Sept 2023
Hazelwood The Street Marham King S Lynn
Sold Nov 2021
Culross The Street Marham King S Lynn
Sold Mar 2021
3 Cottage Farm The Street Marham King S Lynn
Sold Dec 2020
CO₂ Emissions
8.1 t/year
Street avg 5.8 t/year
PE33 9QR
Cherry Tree Academy Trust Marham Junior. 2 schools nearby.
Night-time· 23:00 – 07:00
36.2dB
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