Hamswell Farm, Bay Tree Cottage, Hamswell, Bath, BA1 9DG
About Hamswell Farm
Hamswell Farm is a semi-detached house in Hamswell, Bath, Bath (BA1 9DG). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (August 2022) shows a D (score 60), on the cusp of jumping into the C band. Earlier certificates rated it C (July 2012); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Good to Very Poor. The recommended improvements would lift it to A (score 101), a 3-band jump. Main heating runs on oil.
One historical planning record sits against the property in 2025.
Energy performance
Hamswell Farm's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
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 £1,020 · Includes VAT
Planning history
1 application on record at Hamswell Farm, Bay Tree Cottage, Hamswell, Bath, BA1 9DG
- May 2025AmendmentOutcome in report
Continued use of Bay Tree Cottage and Ashley Cottage as self-contained dwellinghouses in breach of Conditions 5, 6, and 7 of Planning Permission ref: P97/4305 (Conversion of barn to form 1no agricultural dwelling and 1no holiday let) granted on 7 November 1997.
- Documents
- 13 docs on file
- Reference
- P25/00429/CLE
Unlock Hamswell Farm, Bay Tree Cottage, Hamswell, Bath, BA1 9DG's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full
- The 13 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Hamswell Farm has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£487,000
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 the street
Habitable Rooms for Hamswell Farm lags the street by a wide margin.
EPC Rating
60 (D)
Street avg 49 (E)
Floor Area
89 m²
Street avg 125 m²
CO₂ Emissions
7.0 t/year
Street avg 8.8 t/year
Habitable Rooms
3 rooms
Street avg 5 rooms
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
1.3 km
Nimlet — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







