21 Castle Close, Warwick, CV34 4DB
About 21 Castle Close
21 Castle Close is a five-bedroom detached house in Warwick (CV34 4DB). It has a recorded floor area of 131 m² (around 1410 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (February 2020) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79). Other recorded features include a conservatory. Records show the property has been extended at some point in its history.
Last sale on file: £599,950 in March 2020. Across the public record there are 4 sales, relatively high churn for a single property. Across 2001–2020, sale prices on this property compounded at 5.1% per year. Today's modelled estimate of £692,000 is 15.3% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£425/sq ft) was about 30.7% above the typical sold price in the postcode. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. One historical planning record sits against the property in 2004.
Know exactly what you're buying at 21 Castle Close
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
- Bedrooms5
- Dining roomYes
- CloakroomYes
- EnsuiteYes
- ConservatoryYes
Outside
- Private gardenRear
- ParkingOff street
Building
- Previously extendedYes
- RefurbishedYes
Energy performance
EPC Rating
Planning history
- Nov 2004RenovationFullIn report
Construction of pitched roofs to replace existing flat roofs
- Agent
- S. H. Architectural Services Limited
- Documents
- 4 docs on file
- Reference
- W/04/1749
We flagged 1 thing worth checking at 21 Castle Close
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
21 Castle Close has more than doubled in price since the earliest registered sale in 2001.
£692,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 19 years.
£599,950
Growth on file: 5.1% per year over 19 years.
Sales timeline
29 March 2020Most recent
£599,950
+62.1%over 13 years26 March 2007
£370,000
+4.2%over 2 years5 August 2004
£355,000
+49.2%over 3 years5 August 2001
£238,000
Median price across the last 5 sales in CV34 4DB: £600,000 (2025–2019).
Everything we know about 21 Castle Close, 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 Close homes
On habitable rooms, 21 Castle Close stands well clear of the street.
Price per m²
£4,580
Street avg £4,596
Floor Area
131 m²
Street avg 131 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
4.8 t/year
Street avg 5.8 t/year
Similar properties nearby
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1 Great Western Mews, Coventry Road
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1 Church Street
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CV34 4QD
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
0.1 km
Crompton Street — bus stop.
Closest school
0.2 km
Westgate Primary School. 12 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
48.9dB

Night-time· 23:00 – 07:00
41.3dB