Basement Flat, 15 Kensington Place, Bath, BA1 6AP
About Basement Flat
Basement Flat is a mid-terrace house in Bath (BA1 6AP). It has a recorded floor area of 45 m² (around 484 sq ft) and construction records dating it to before 1900. The latest certificate (April 2025) shows a C (score 76), near the top of the C band. The rating has held steady at C across 12 certificates since August 2010. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Very Poor. The recommended improvements would push it to B (score 82).
Today's modelled estimate of £280,000 is 12% above the 2012 sale price. On a £-per-square-foot basis, the last sale (£516/sq ft) was about 90.5% above the typical sold price in the postcode. On the market in September 2012 and unlisted since — roughly 14 years. At 45 m² it's 22.4% smaller than the typical home in the postcode (58 m² median across 53 EPCs).
Energy performance
Basement Flat's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 29 April 2035
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Low energy lighting percentage decreased
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
More low energy lighting installed
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
Single glazing replaced with double or better glazing
Cavity wall insulation installed
Upgraded to gas central heating
Connected to mains gas supply
Hot water system upgraded
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
Basement Flat has no planning applications on record.
But the area is active
15 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Basement Flat valuation sits well clear of the typical sold price in this postcode.
£280,000
Modelled from EPC, postcode comparables.
£250,000
Recorded with HM Land Registry.
Sales timeline
10 September 2012Most recent
£250,000
Median price across the last 5 sales in BA1 6AP: £280,000 (2025–2024).
Nearby sales in BA1 6AP
Flat 5, 11 Kensington Place, Bath, BA1 6AP
Sold Dec 2025
£260,00014 Kensington Place, Bath, BA1 6AP
Sold Oct 2024
£650,000Flat 3, 16 Kensington Place, Bath, BA1 6AP
Sold Sept 2024
£333,000Second Floor Flat, 21 Kensington Place, Bath, BA1 6AP
Sold Aug 2024
£240,000First Floor Flat, 12 Kensington Place, Bath, BA1 6AP
Sold Jun 2024
£280,000
Versus other Kensington Place homes
On floor area, Basement Flat runs well behind the street norm.
Price per m²
£5,556
Street avg £3,768
Floor Area
45 m²
Street avg 74 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.3 t/year
Street avg 2.9 t/year
Similar properties nearby
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The neighbourhood at a glance
Crime
392/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Morrisons — bus stop.
Closest school
0.5 km
Bathwick St Mary Church School. 16 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







