30a, Clarence Street, Gloucester, GL1 1DP
About 30a
30a is a four-bedroom mid-terrace house in Gloucester (GL1 1DP). It has a recorded floor area of 175 m² (around 1884 sq ft), construction records dating it to 1900-1929 and council tax band B. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. The latest certificate (March 2026) shows a C (score 72). When first surveyed in April 2011 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor and roof efficiency went from Poor to Average; while window efficiency dropped from Poor to Very Poor. The recommended improvements would push it to B (score 83). This certificate was lodged in the last six months, so the rating reflects current condition.
At 175 m² the property is well over the postcode median (111 m² across 8 EPCs), placing it in the larger end of the local stock. 4 bedrooms is on the larger side for this postcode, where 3 is the typical count. Today's modelled estimate of £237,000 sits 52.9% above the 2014 sale of £155,000. On a £-per-square-foot basis, the last sale (£82/sq ft) was about 23.7% below the postcode norm. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include change of use to residential, meaningful when judging how the property has evolved. 12 years since the last transfer (September 2014).
What this property has
Inside
- Bedrooms4
- Open-plan layoutYes
Outside
- Private gardenYes
- ParkingYes
Building
- Listed buildingYes
Everything you need to know about 30a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Wall insulation improved
Roof insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, is a listed building, and has been extended more than once, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
2 applications on record at 30a, Clarence Street, Gloucester, GL1 1DP
- Nov 2013Change of UseHeritageOutcome in report
Change of use of basement and part of ground floor level from existing storage rooms and kitchen serving the adjacent restaurant at 32 Clarence Street (Use Class A3) to residential (Use Class C3), to form extension to existing dwellings at 30 and 30A Clarence Street, and assocIated internal alterations.
- Documents
- 7 docs on file
- Reference
- 13/01016/LBC
- More recent applications — locked
- Change of UseNov 2013Decision
Unlock 30a, Clarence Street, Gloucester, GL1 1DP's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 22 notable nearby
- The 15 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
£237,000
Modelled from EPC, postcode comparables.
£155,000
Recorded with HM Land Registry.
Sales timeline
29 September 2014Most recent
£155,000
Median price across the last 5 sales in GL1 1DP: £330,000 (2024–2018).
Versus other Clarence Street homes
Price per m² for 30a lags the street by a wide margin.
Price per m²
£886
Street avg £1,622
Floor Area
175 m²
Street avg 209 m²
Habitable Rooms
8 rooms
Street avg 8 rooms
CO₂ Emissions
4.3 t/year
Street avg 5.5 t/year
Everything you need to know about 30a
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
12/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Clarence Street — bus stop.
Closest school
0.6 km
Widden Primary School. 25 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
53.0dB

Night-time· 23:00 – 07:00
43.5dB






