21 Carmarthen Road, Cheltenham, GL51 3JZ
About 21 Carmarthen Road
21 Carmarthen Road is a property in Cheltenham (GL51 3JZ). It has council tax band D.
Untraded for 19 years, with the last transfer in January 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Across 2004–2007, sale prices on this property compounded at 13.4% per year. One historical planning record sits against the property in 2020.
Energy performance
No EPC on record
This property doesn't have an Energy Performance Certificate yet. An EPC is required to sell or let — and unlocks our automated valuation.
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Planning history
1 application on record at 21 Carmarthen Road, Cheltenham, GL51 3JZ
- Nov 2020Garage ConversionAmendmentOutcome in report
Domestic property, garage conversion into home study and utility
- Documents
- 13 docs on file
- Reference
- 20/01889/CLEUD
Unlock 21 Carmarthen Road, Cheltenham, GL51 3JZ'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- Every decision — granted, refused or withdrawn (1 on record)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
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£237,000
Growth on file: 13.4% per year over 3 years.
Sales timeline
17 January 2007Most recent
£237,000
+37.8%over 2 years1 July 2004
£172,000
Median price across the last 5 sales in GL51 3JZ: £291,000 (2025–2015).
Nearby sales in GL51 3JZ
43 Carmarthen Road, Cheltenham, GL51 3JZ
Sold Oct 2025
£512,50041 Carmarthen Road, Cheltenham, GL51 3JZ
Sold Oct 2022
£355,00011 Carmarthen Road, Cheltenham, GL51 3JZ
Sold Jan 2020
£291,0005 Carmarthen Road, Cheltenham, GL51 3JZ
Sold Mar 2018
£260,00035 Carmarthen Road, Cheltenham, GL51 3JZ
Sold May 2015
£252,250
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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







