Basement Flat, 1 Carlton Street, Cheltenham, GL52 6AG
About Basement Flat
Basement Flat is a semi-detached house in Cheltenham (GL52 6AG). It has a recorded floor area of 278 m² (around 2992 sq ft) and construction records dating it to before 1900. The latest certificate (August 2013) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 81), a 3-band jump. The latest certificate is from August 2013, so improvements made since then won't be reflected.
At 278 m² the property is well over the postcode median (59 m² across 10 EPCs), placing it in the larger end of the local stock.
Everything you need to know about Basement Flat
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Basement Flat's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 27 Aug 2023
EPC Rating
Certificate validity
Expired on 27 August 2023
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,495 · Includes VAT
Planning history
Basement Flat has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Basement Flat has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£907,000
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.
Median price across the last 5 sales in GL52 6AG: £365,000 (2026–2020).
Nearby sales in GL52 6AG
21 Carlton Street, Cheltenham, GL52 6AG
Sold Feb 2026
£705,487Flat 7, 9 Carlton Street, Cheltenham, GL52 6AG
Sold Apr 2023
£227,500Flat 2, 9 Carlton Street, Cheltenham, GL52 6AG
Sold Jan 2022
£167,5001 Carlton Street, Cheltenham, GL52 6AG
Sold Feb 2021
£950,0005 Carlton Street, Cheltenham, GL52 6AG
Sold Feb 2020
£365,000
Versus other Carlton Street homes
On epc rating, Basement Flat runs well behind the street norm.
EPC Rating
45 (E)
Street avg 59 (D)
Floor Area
278 m²
Street avg 205 m²
CO₂ Emissions
15.0 t/year
Street avg 9.4 t/year
Habitable Rooms
8 rooms
Street avg 7 rooms
Everything you need to know about Basement Flat
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee
The data behind every report
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
218/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Carlton Street — bus stop.
Closest school
0.2 km
St John's Church of England Primary School. 23 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
52.0dB
Night-time· 23:00 – 07:00
42.6dB