23 Chaffinch Avenue, Croydon, CR0 7SF
About 23 Chaffinch Avenue
23 Chaffinch Avenue is a detached house in Croydon (CR0 7SF). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (April 2026) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in November 2009 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Average to Good and window efficiency went from Poor to Average. The recommended improvements would lift it to B (score 84), a 2-band jump. This certificate was lodged in the last six months, so the rating reflects current condition.
It hasn't traded since July 2008, a hold of 18 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 117 m² the property is well over the postcode median (89 m² across 14 EPCs), placing it in the larger end of the local stock. Across 1997–2008, sale prices on this property compounded at 7.7% per year. Today's modelled estimate of £632,000 sits 129.8% above the 2008 sale of £275,000. On a £-per-square-foot basis, the last sale (£218/sq ft) was about 29.5% below the postcode norm.
Everything you need to know about 23 Chaffinch Avenue
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 5 April 2036
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Wall insulation improved
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,155 · Includes VAT
Planning history
23 Chaffinch Avenue has no planning applications on record.
But the area is active
12 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has at least doubled since 1997.
£632,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.7% per year over 11 years.
£275,000
Growth on file: 7.7% per year over 11 years.
Sales timeline
3 July 2008Most recent
£275,000
+125.4%over 10 years22 July 1997
£122,000
Median price across the last 5 sales in CR0 7SF: £585,000 (2026–2024).
Nearby sales in CR0 7SF
Versus other Chaffinch Avenue homes
Price per m² for 23 Chaffinch Avenue lags the street by a wide margin.
Price per m²
£2,350
Street avg £4,741
Floor Area
117 m²
Street avg 90 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.9 t/year
Street avg 4.6 t/year
Everything you need to know about 23 Chaffinch Avenue
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
1692/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Fairford Avenue — bus stop.
Closest school
0.2 km
Monks Orchard Primary School. 47 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
50.5dB
Night-time· 23:00 – 07:00
40.8dB