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Get started28d is a detached house in Coulsdon (CR5 1RA). It has a recorded floor area of 55 m² (around 592 sq ft) and construction records dating it to 2021. The latest certificate (November 2021) shows a C (score 78), near the top of the C band. When first surveyed in July 2014 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good, window efficiency went from Poor to Very Good and lighting went from Average to Very Good. At 55 m² this is the 4th smallest of 15 units on EPC record in the building, where floor areas span 49–199 m². The building's EPC ratings span F to B across 15 units on file.
Sale prices here have outpaced England HPI: 26.9% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£701/sq ft) was about 155.5% above the typical sold price in the postcode. At 55 m² it sits well below the postcode median (82 m² across 14 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and subdivision, meaningful when judging how the property has evolved. Sold June 2022 for £415,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
28d's carbon output is low for the local stock.
Council records show a subdivision application — the property's legal arrangement has been altered.
Extension: Part single, part two storey · Rear of property
Construction of part single, part two-storey rear extension and rear roof extension. Alterations to the side bay window, side elevation and forecourt.
28d has more than doubled in price since the earliest registered sale in 2018.
£411,000
Modelled from EPC, postcode comparables and a sale-price growth of 26.9% per year over 4 years.
£415,000
Growth on file: 26.9% per year over 4 years.
Price per m² for 28d runs comfortably ahead of the street norm.
Price per m²
£7,545
Street avg £4,578
Floor Area
55 m²
Street avg 71 m²
CO₂ Emissions
1.4 t/year
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
Chaldon Way Gardens — bus stop.

Daytime· 07:00 – 23:00
53.7dB

Changes detected from historical EPC data
Windows upgraded, improving insulation
More low energy lighting installed
Hot water efficiency improved
Window efficiency improved
Heating controls upgraded for better temperature management
Hot water efficiency decreased
High performance glazing installed
Wall insulation improved
Wall insulation improved
Wall insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Conversion of a single dwelling house into 4 self-contained flats (existing).
20 June 2022Most recent
£415,000
+38.3%over 2 years6 September 2019
£300,000
+87.5%over 1 year19 June 2018
£160,000
Median price across the last 5 sales in CR5 1RA: £345,000 (2025–2022).
Street avg 2.2 t/year
Years Held
4 years
Street avg 9 years
CR5 1BR
Closest school
0.7 km
St Aidan's Catholic Primary School. 14 schools nearby.
Night-time· 23:00 – 07:00
44.6dB
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