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Get started49 Byron Avenue is a five-bedroom semi-detached house in Coulsdon (CR5 2JS). It has a recorded floor area of 159 m² (around 1711 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (August 2017) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in March 2009 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Very Poor and roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 77).
Sale prices here have outpaced England HPI: 3.2% per year against 0% for the wider region. Today's modelled estimate of £768,000 is 23.9% above the 2019 sale price. Sold March 2019 for £620,000. Across the public record there are 4 sales, relatively high churn for a single property. At 159 m² it's 26.2% larger than the typical home in the postcode (126 m² median across 13 EPCs).
49 Byron Avenue's carbon output runs well above what efficient homes in the postcode produce.
49 Byron Avenue valuation sits well clear of the typical sold price in this postcode.
£768,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.2% per year over 13 years.
£620,000
Growth on file: 3.2% per year over 13 years.
On floor area, 49 Byron Avenue stands well clear of the street.
Price per m²
£3,899
Street avg £4,388
Floor Area
159 m²
Street avg 127 m²
Habitable Rooms
7 rooms
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Cearn Way — bus stop.

Daytime· 07:00 – 23:00
50.9dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system changed
More low energy lighting installed
Heating controls changed
Hot water system upgraded
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
20 March 2019Most recent
£620,000
+44.2%over 6 years11 May 2012
£430,000
+16.2%over 2 years14 August 2009
£370,000
-9.8%over 3 years10 March 2006
£410,000
Median price across the last 5 sales in CR5 2JS: £682,100 (2024–2020).
Street avg 5 rooms
CO₂ Emissions
7.0 t/year
Street avg 6.9 t/year
CR5 2EP
Closest school
0.6 km
Oasis Academy Byron. 19 schools nearby.
Night-time· 23:00 – 07:00
41.8dB
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