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Get started11a, Causewayhead, Penzance, TR18 2SN
1 planning record
About 11a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
11a is a mid-terrace house in Penzance (TR18 2SN). It has a recorded floor area of 45 m² (around 484 sq ft). At 45 m² this is the 4th smallest of 13 units on EPC record in the building, where floor areas span 29–113 m². The building's EPC ratings span E to B across 13 units on file. The latest certificate (August 2018) shows a D (score 63), on the cusp of jumping into the C band. Main heating runs on electricity: electricity, unspecified tariff.
One planning record on file: an extension approved in 2026. 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.
EPC Rating
A
B
C
D
D63
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Good
CO2 Emissions
2.0 t/year
Occupancy
Rented
Planning history
Applications and permits filed against 11a, Causewayhead, Penzance, TR18 2SN, sourced from the PlanIt planning register.
- Mar 2026ExtensionAmendmentGranted
'Extension to rear of existing building to create six residential apartments' with variation of Condition 2 of decision notice PA21/10033, dated 27/06/2022.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
11a 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£145,000
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 Causewayhead homes
Three headline reads against 12 similar flats on this street, drawn from the latest EPC and Land Registry data.
Floor Area for 11a lags the street by a wide margin.
EPC Rating
63 (D)
Street avg 66 (D)
Floor Area
45 m²
Street avg 55 m²
CO₂ Emissions
2.0 t/year
Street avg 2.3 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 Penzance district page.
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Green Market — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around TR18 2SN from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
51.2dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 41 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 11a, Causewayhead, Penzance, TR18 2SN. Each answer is also embedded as structured data for search engines.