11 Carmarthen Road, Cheltenham, GL51 3JZ
About 11 Carmarthen Road
11 Carmarthen Road is a three-bedroom semi-detached house in Cheltenham (GL51 3JZ). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (November 2018) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. Records show the property has been extended at some point in its history.
Across 1996–2020, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £393,000 is 35.1% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£338/sq ft) was about 25.5% above the typical sold price in the postcode. Sold January 2020 for £291,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Building
- Previously extendedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
11 Carmarthen Road has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
Price for 11 Carmarthen Road has grown more than fourfold since the 1996 starting point.
£393,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 24 years.
£291,000
Growth on file: 6.4% per year over 24 years.
Sales timeline
27 January 2020Most recent
£291,000
+200.0%over 20 years9 August 1999
£97,000
+44.6%over 3 years27 May 1996
£67,100
Median price across the last 5 sales in GL51 3JZ: £260,000 (2025–2014).
Nearby sales in GL51 3JZ
43 Carmarthen Road, Cheltenham, GL51 3JZ
Sold Oct 2025
£512,50041 Carmarthen Road, Cheltenham, GL51 3JZ
Sold Oct 2022
£355,0005 Carmarthen Road, Cheltenham, GL51 3JZ
Sold Mar 2018
£260,00035 Carmarthen Road, Cheltenham, GL51 3JZ
Sold May 2015
£252,25039 Carmarthen Road, Cheltenham, GL51 3JZ
Sold Dec 2014
£232,500
Versus other Carmarthen Road homes
Price per m²
£3,638
Street avg £3,285
Floor Area
80 m²
Street avg 93 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.6 t/year
Similar properties nearby
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Fernleigh Crescent — bus stop.
Closest school
0.3 km
Lakeside Primary School. 18 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
48.8dB

Night-time· 23:00 – 07:00
37.6dB







