20 Warbank Close, New Addington, Croydon, CR0 0AX
About 20 Warbank Close
20 Warbank Close is a semi-detached house in New Addington, Croydon, Croydon (CR0 0AX). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (June 2022) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in February 2015 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Very Poor to Average and window efficiency went from Average to Good. The recommended improvements would lift it to B (score 82), a 2-band jump.
It changed hands recently, sold March 2025 for £400,000. One planning record on file: an extension approved in 2017. Past consents include an extension, meaningful when judging how the property has evolved. Across 2022–2025, sale prices on this property compounded at -6.9% per year. Today's modelled estimate of £470,000 is 17.5% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£442/sq ft) was about 63.6% above the typical sold price in the postcode.
Everything you need to know about 20 Warbank Close
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Roof insulation improved
Cavity wall insulation installed
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Planning history
20 Warbank Close has an approved single-storey side extension on the planning record.
1 application on record at 20 Warbank Close, New Addington, Croydon, CR0 0AX
- Jul 2017ExtensionOutlineOutcome in report
Extension: Single storey · Side of property
Erection of single storey side extension
- Documents
- 5 docs on file
- Reference
- 17/02645/LP
Unlock 20 Warbank Close, New Addington, Croydon, CR0 0AX's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 10 notable nearby
- The 5 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
20 Warbank Close valuation sits well clear of the typical sold price in this postcode.
£470,000
Modelled from EPC, postcode comparables and a sale-price growth of -6.9% per year over 2 years.
£400,000
Growth on file: -6.9% per year over 2 years.
Sales timeline
4 March 2025Most recent
£400,000
-15.8%over 2 years6 October 2022
£475,000
Median price across the last 5 sales in CR0 0AX: £349,000 (2024–2021).
Nearby sales in CR0 0AX
1 Warbank Close, New Addington, Croydon, CR0 0AX
Sold Nov 2024
£320,00023 Warbank Close, New Addington, Croydon, CR0 0AX
Sold Oct 2024
£485,00024 Warbank Close, New Addington, Croydon, CR0 0AX
Sold Apr 2024
£440,0002 Warbank Close, New Addington, Croydon, CR0 0AX
Sold Mar 2024
£334,95013 Warbank Close, New Addington, Croydon, CR0 0AX
Sold Sept 2021
£349,000
Versus other Warbank Close homes
On price per m², 20 Warbank Close stands well clear of the street.
Price per m²
£4,762
Street avg £3,363
Floor Area
84 m²
Street avg 90 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 3.5 t/year
Everything you need to know about 20 Warbank Close
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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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
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Warbank Crescent — bus stop.
Closest school
0.4 km
Rowdown Primary School. 10 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
48.4dB

Night-time· 23:00 – 07:00
38.6dB






