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Get startedAlwyn House, Market Lane, Crimplesham, King's Lynn, PE33 9DZ
1 planning record
About Alwyn House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Alwyn House is a detached house in King's Lynn (PE33 9DZ). It has a recorded floor area of 175 m² (around 1884 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (April 2025) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 2 certificates since April 2013. Between certificates, lighting went from Average to Very Good; while roof efficiency dropped from Very Good to Good and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 74). Main heating runs on oil.
At 175 m² the property is well over the postcode median (80 m² across 13 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2004. Past consents include an extension, meaningful when judging how the property has evolved.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Alwyn House's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate(1 of 2)
Apr 2025
EPC Rating
A
B
C
D
D59
E
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Average
Windows
Average
CO2 Emissions
8.0 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against Alwyn House, Market Lane, Crimplesham, King's Lynn, PE33 9DZ, sourced from the PlanIt planning register.
- Jan 2004ExtensionFullGranted
Extension to dwelling and construction of detached garage
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Alwyn House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
Current estimate
See how we calculated this£435,000
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.
Versus other Market Lane homes
Four headline reads against 13 similar houses on this street, drawn from the latest EPC and Land Registry data.
Alwyn House outperforms the street on floor area by a wide margin.
EPC Rating
59 (D)
Street avg 61 (D)
Floor Area
175 m²
Street avg 91 m²
CO₂ Emissions
8.0 t/year
Street avg 5.0 t/year
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the King's Lynn district page.
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
2.6 km
Road noise across the postcode
Modelled day and night-time noise levels around PE33 9DZ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
47.1dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 2 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about Alwyn House, Market Lane, Crimplesham, King's Lynn, PE33 9DZ. Each answer is also embedded as structured data for search engines.