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Get started21 Chaffinch Avenue is a two-bedroom semi-detached house in Croydon (CR0 7SF). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (April 2021) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 73), a 2-band jump.
Sale prices here have outpaced Croydon HPI: 5.3% per year against 0% for the wider region. Today's modelled estimate of £503,000 is 11.8% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£454/sq ft) was about 62.9% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Most recent transfer: April 2021 at £450,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
21 Chaffinch Avenue has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
Erection of single storey rear extension
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£503,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 11 years.
£450,000
Growth on file: 5.3% per year over 11 years.
Price per m²
£4,891
Street avg £4,065
Floor Area
92 m²
Street avg 91 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Fairford Avenue — bus stop.

Daytime· 07:00 – 23:00
50.5dB

Extension: Single storey · Rear of property
Erection of single storey rear extension and side/rear garage
27 April 2021Most recent
£450,000
+80.0%over 11 years17 December 2009
£250,000
Median price across the last 5 sales in CR0 7SF: £585,000 (2024–2021).
CO₂ Emissions
5.3 t/year
Street avg 4.6 t/year
CR0 7JX
Closest school
0.2 km
Monks Orchard Primary School. 47 schools nearby.
Night-time· 23:00 – 07:00
40.8dB
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