21 Calton Road, Gloucester, GL1 5DZ
About 21 Calton Road
21 Calton Road is a three-bedroom semi-detached house in Gloucester (GL1 5DZ). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (June 2013) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 83), a 3-band jump. The latest certificate is from June 2013, so improvements made since then won't be reflected.
Last changed hands 10 years ago, in August 2016. Across the public record there are 4 sales, relatively high churn for a single property. It lags the bulk of the postcode on energy efficiency (less efficient than 72% of similar EPCs). Across 1999–2016, sale prices on this property compounded at 6.8% per year. Today's modelled estimate of £239,000 is 43.1% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£189/sq ft) was about 38.5% above the typical sold price in the postcode. One historical planning record sits against the property in 2019.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenRear
Building
- Heating systemGas
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 Jun 2023
EPC Rating
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 £885 · Includes VAT
Planning history
1 application on record at 21 Calton Road, Gloucester, GL1 5DZ
- Jul 2019ApplicationOutcome in report
Proposal to increase the height of an existing flat roof which will not exceed 4m high. The proposed work is to give the bathroom an acceptable height.
- Documents
- 10 docs on file
- Reference
- 19/00489/LAW
Unlock 21 Calton Road, Gloucester, GL1 5DZ'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- Every decision — granted, refused or withdrawn (1 on record)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, plus 8 notable nearby
- The 10 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has grown by over 3x since 1999.
£239,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 17 years.
£167,000
Growth on file: 6.8% per year over 17 years.
Sales timeline
24 August 2016Most recent
£167,000
+21.0%over 2 years26 September 2013
£138,000
-3.2%over 6 years9 March 2007
£142,500
+156.8%over 7 years14 October 1999
£55,500
Median price across the last 5 sales in GL1 5DZ: £230,000 (2025–2021).
Nearby sales in GL1 5DZ
Versus other Calton Road homes
21 Calton Road is notably below the street on epc rating.
Price per m²
£2,037
Street avg £1,953
Floor Area
82 m²
Street avg 87 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.8 t/year
Street avg 4.8 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
12/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Tweenbrook Avenue — bus stop.
Closest school
0.4 km
Tredworth Junior School. 29 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
49.1dB

Night-time· 23:00 – 07:00
38.8dB







