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Get started11 Calley Down Crescent is a three-bedroom semi-detached house in New Addington, Croydon, Croydon (CR0 0EY). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (July 2025) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in April 2019 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Poor to Average, hot-water efficiency went from Very Poor to Average and lighting went from Poor to Good; while window efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 74). Main heating runs on electricity.
One planning record on file: an extension approved in 2024. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £413,000 is 31.1% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£344/sq ft) was about 74.7% above the typical sold price in the postcode. Last sale on file: £315,000 in May 2019.
11 Calley Down Crescent's carbon output is low for the local stock.
11 Calley Down Crescent has an approved single-storey side extension on the planning record.
Extension: Single storey · Side of property
Erection of a single-storey side extension and all other associated works.
11 Calley Down Crescent valuation sits well clear of the typical sold price in this postcode.
£413,000
Modelled from EPC, postcode comparables.
£315,000
Recorded with HM Land Registry.
11 Calley Down Crescent outperforms the street on co₂ emissions by a wide margin.
Price per m²
£3,706
Street avg £2,312
Floor Area
85 m²
Street avg 93 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Calley Down Crescent — bus stop.

Daytime· 07:00 – 23:00
49.7dB

Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water system upgraded
Roof insulation improved
More low energy lighting installed
Heating controls changed
Hot water efficiency improved
Wall insulation improved
Solar PV panels (45 kWp) installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
23 May 2019Most recent
£315,000
Median price across the last 5 sales in CR0 0EY: £265,000 (2021–1999).
Street avg 5 rooms
CO₂ Emissions
0.8 t/year
Street avg 3.4 t/year
CR0 0HR
Closest school
0.3 km
Rowdown Primary School. 9 schools nearby.
Night-time· 23:00 – 07:00
38.9dB
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