20 Castle Lane, Warwick, CV34 4BU
About 20 Castle Lane
20 Castle Lane is a four-bedroom end-of-terrace house in Warwick (CV34 4BU). It has a recorded floor area of 119 m² (around 1281 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (April 2011) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 66). The latest certificate is from April 2011, so improvements made since then won't be reflected. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.
2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. At 119 m² it's 20.2% larger than the typical home in the postcode (99 m² median across 7 EPCs). On the market in September 2011 and unlisted since — roughly 15 years. Today's modelled estimate of £515,000 is 40.1% above the 2011 sale price.
Know exactly what you're buying at 20 Castle Lane
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
Outside
- ParkingAllocated
Building
- Period featuresYes
- Extension potentialPossible
Energy performance
20 Castle Lane's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 10 Apr 2021
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Feb 2012DemolitionFullIn report
Extension: Single storey · Rear of property
Erection of single storey flat roof rear extension (after demolition of existing garden room).
- Agent
- Design Visual Ltd
Extension- Documents
- 16 docs on file
- Reference
- W/11/1489
- Dec 2011DemolitionHeritageIn report
Extension: Single storey · Rear of property
Demolition of existing garden room and erection of single storey flat roof rear extension. Widening of existing driveway
- Agent
- Design Visual Ltd
Extension- Documents
- 8 docs on file
- Reference
- W/11/1490/CA
We flagged 1 thing worth checking at 20 Castle Lane
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
20 Castle Lane valuation sits well clear of the typical sold price in this postcode.
£515,000
Modelled from EPC, postcode comparables.
£367,509
Recorded with HM Land Registry.
Sales timeline
4 September 2011Most recent
£367,509
Median price across the last 5 sales in CV34 4BU: £392,500 (2022–2014).
Everything we know about 20 Castle Lane, 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 Lane homes
20 Castle Lane outperforms the street on habitable rooms by a wide margin.
Price per m²
£3,087
Street avg £3,226
Floor Area
119 m²
Street avg 111 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
6.8 t/year
Street avg 5.6 t/year
Similar properties nearby
1 Brooke Mews, St Nicholas Church Street
CV34 4JR
1 Castle Mews, Castle Street
CV34 4BP
1 Emscote Road
CV34 4PH
1 Frances Avenue
CV34 4QA
1 Great Western Mews, Coventry Road
CV34 4LJ
1 Field Close
CV34 4QD
1 Beaurevoir Way
CV34 4NY
1 Basant Close
CV34 4PN
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Warwick Arms — bus stop.
Closest school
0.3 km
Westgate Primary School. 15 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
50.8dB

Night-time· 23:00 – 07:00
42.9dB