5 Castle Grove, Kenilworth, CV8 1NF
About 5 Castle Grove
5 Castle Grove is a four-bedroom semi-detached house in Kenilworth (CV8 1NF). It has a recorded floor area of 160 m² (around 1722 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (June 2021) shows an E (score 48), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since November 2010. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 85), a 3-band jump. The home occupies a corner plot and a cul-de-sac position.
2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 1997–2023, sale prices on this property compounded at 6.2% per year. On a £-per-square-foot basis, the last sale (£398/sq ft) was about 119.6% above the typical sold price in the postcode. Most recent transfer: March 2023 at £685,000.
Know exactly what you're buying at 5 Castle Grove
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- Utility roomYes
- CloakroomYes
- FireplaceYes
Outside
- Private gardenYes
- ParkingYes
- Corner plotYes
- Cul-de-sacYes
Energy performance
5 Castle Grove's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system changed
More low energy lighting installed
Planning history
- Nov 2013ExtensionFullIn report
Extension: Single storey · Rear of property
Construction of a front light well, two dormer windows in the rear roof slope and a first floor rear extension.
- Agent
- Jonathan Holland Architects
- Documents
- 27 docs on file
- Reference
- W/13/1258
- Sept 2013Loft ConversionHeritageIn report
Extension: Part single, part two storey · Rear of property
Lightwell to basement and loft extension with dormer window New Lower Ground floor Lightwell and Dining room access to frontage, Rear two storey extension to provide additional WC and Bedroom Extension with Balcony below. New Flat roof Dormer to replace existing to main roof.
- Agent
- Jonathan Holland Architects
Extension- Documents
- 4 docs on file
- Reference
- W/13/1259/CA
We flagged 1 thing worth checking at 5 Castle Grove
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
5 Castle Grove has more than quadrupled in price since its earliest registered sale in 1997.
£665,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 26 years.
£685,000
Growth on file: 6.2% per year over 26 years.
Sales timeline
6 March 2023Most recent
£685,000
+77.9%over 16 years17 May 2006
£385,000
+18.5%over 2 years14 November 2003
£325,000
+44.4%over 2 years23 May 2001
£225,000
+55.2%over 4 years28 February 1997
£145,000
Median price across the last 5 sales in CV8 1NF: £482,500 (2025–2005).
Everything we know about 5 Castle Grove, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Castle Grove homes
5 Castle Grove outperforms the street on price per m² by a wide margin.
Price per m²
£4,281
Street avg £3,591
Floor Area
160 m²
Street avg 164 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
9.9 t/year
Street avg 10.8 t/year
Similar properties nearby
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1 Berkeley Road
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1 Beech Court, Maple Lane, Burton Green
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1 Castle Green
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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
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Kenilworth Castle — bus stop.
Closest school
0.8 km
Clinton Primary School. 8 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
45.1dB

Night-time· 23:00 – 07:00
38.1dB