12 Collett Close, Hardwicke, Gloucester, GL2 4BG
About 12 Collett Close
12 Collett Close is a four-bedroom detached house in Hardwicke, Gloucester, Gloucester (GL2 4BG). It has a recorded floor area of 160 m² (around 1722 sq ft) and construction records dating it to 2012 onwards. The property has an EV charger on record, all of which lower running costs and tend to lift resale appeal. The latest certificate (May 2025) shows a C (score 80), near the top of the C band. Earlier certificates rated it B (June 2014); the latest reading is one band lower. Between certificates, roof efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 88).
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2014–2017, sale prices on this property compounded at 5.7% per year. Today's modelled estimate of £608,000 is 28% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£276/sq ft) was about 22.2% above the typical sold price in the postcode. 9 years since the last transfer (August 2017).
What this property has
Inside
- Bedrooms4
- Bathrooms3
- Dining roomYes
- Utility roomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenYes
- GarageDouble
Building
- EV chargerYes
Energy performance
12 Collett Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
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Planning history
12 Collett Close 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
12 Collett Close valuation sits well clear of the typical sold price in this postcode.
£608,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 3 years.
£475,000
Growth on file: 5.7% per year over 3 years.
Sales timeline
30 August 2017Most recent
£475,000
+18.8%over 3 years17 July 2014
£399,995
Median price across the last 5 sales in GL2 4BG: £470,000 (2025–2014).
Nearby sales in GL2 4BG
2 Collett Close, Hardwicke, Gloucester, GL2 4BG
Sold Aug 2025
£655,0006 Collett Close, Hardwicke, Gloucester, GL2 4BG
Sold Sept 2024
£525,0008 Collett Close, Hardwicke, Gloucester, GL2 4BG
Sold Sept 2022
£470,0007 Collett Close, Hardwicke, Gloucester, GL2 4BG
Sold Jan 2015
£345,0004 Collett Close, Hardwicke, Gloucester, GL2 4BG
Sold Sept 2014
£335,995
Versus other Collett Close homes
EPC Rating for 12 Collett Close lags the street by a wide margin.
Price per m²
£2,969
Street avg £2,764
Floor Area
160 m²
Street avg 154 m²
CO₂ Emissions
2.9 t/year
Street avg 2.3 t/year
Years Held
9 years
Street avg 9 years
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
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Elmgrove Road West — bus stop.
Closest school
0.4 km
Hardwicke Parochial Primary Academy. 13 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
46.5dB

Night-time· 23:00 – 07:00
36.9dB







