3 Castleton Road, Barnwood, Gloucester, GL4 3GB
About 3 Castleton Road
3 Castleton Road is a four-bedroom detached house in Barnwood, Gloucester, Gloucester (GL4 3GB). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (August 2020) shows a C (score 73). The recommended improvements would push it to B (score 86).
Its energy rating outperforms most of the postcode (better than 73% of similar EPCs). Across 1999–2021, sale prices on this property compounded at 5.7% per year. Today's modelled estimate of £505,000 is 20.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£355/sq ft) was about 55.6% above the typical sold price in the postcode. Last sale on file: £420,000 in March 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms2
Outside
- Private gardenRear
- GarageDouble
Energy performance
EPC Rating
Certificate validity
Valid until 21 August 2030
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Planning history
3 Castleton 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
3 Castleton Road has more than tripled in price since its earliest registered sale in 1999.
£505,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 22 years.
£420,000
Growth on file: 5.7% per year over 22 years.
Sales timeline
3 March 2021Most recent
£420,000
+230.7%over 21 years1 August 1999
£127,000
Median price across the last 5 sales in GL4 3GB: £385,000 (2026–2016).
Nearby sales in GL4 3GB
6 Castleton Road, Barnwood, Gloucester, GL4 3GB
Sold Jan 2026
£420,00011 Castleton Road, Barnwood, Gloucester, GL4 3GB
Sold Dec 2022
£385,00010 Castleton Road, Barnwood, Gloucester, GL4 3GB
Sold Feb 2021
£390,0007 Castleton Road, Barnwood, Gloucester, GL4 3GB
Sold Jul 2017
£287,00022 Castleton Road, Barnwood, Gloucester, GL4 3GB
Sold Oct 2016
£290,000
Versus other Castleton Road homes
On epc rating, 3 Castleton Road stands well clear of the street.
Price per m²
£3,818
Street avg £2,904
Floor Area
110 m²
Street avg 108 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
3.1 t/year
Street avg 4.1 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
212/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Coney Hill Road — bus stop.
Closest school
0.4 km
Barnwood Park School. 27 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
49.3dB

Night-time· 23:00 – 07:00
38.4dB







