21 Castle Close, Coventry, CV3 5JA
About 21 Castle Close
21 Castle Close is a four-bedroom semi-detached house in Coventry (CV3 5JA). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (May 2014) shows a C (score 70). When first surveyed in May 2014 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Very Good. The recommended improvements would push it to B (score 87). The latest certificate is from May 2014, so improvements made since then won't be reflected. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. Our model identifies extension potential, subject to local planning policy. The home occupies a corner plot.
Across 1999–2016, sale prices on this property compounded at 6.2% per year. Today's modelled estimate of £301,000 is 40% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£235/sq ft) was about 62.9% above the typical sold price in the postcode. Last sold in July 2016, so it's been off the market for around 10 years.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- EnsuiteYes
Outside
- GarageYes
- Corner plotYes
Building
- Solar panelsYes
- Extension potentialPossible
Energy performance
21 Castle Close's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 18 May 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation installed or upgraded to 250mm+
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Planning history
21 Castle Close has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Castle Close has more than doubled in price since the earliest registered sale in 1999.
£301,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 17 years.
£215,000
Growth on file: 6.2% per year over 17 years.
Sales timeline
10 July 2016Most recent
£215,000
+104.8%over 14 years15 May 2002
£105,000
+31.3%over 2 years23 December 1999
£79,995
Median price across the last 5 sales in CV3 5JA: £255,000 (2024–2017).
Versus other Castle Close homes
CO₂ Emissions for 21 Castle Close runs comfortably ahead of the street norm.
Price per m²
£2,529
Street avg £1,855
Floor Area
85 m²
Street avg 93 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.9 t/year
Street avg 3.8 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
1.4 km
Coventry Rail Station — railway station.
Closest school
0.5 km
Manor Park Primary School. 31 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
41.9dB







