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Get started11 Grenville Road is a four-bedroom semi-detached house in New Addington, Croydon, Croydon (CR0 0NZ). It has a recorded floor area of 129 m² (around 1389 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (July 2020) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2008. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Average to Good and window efficiency went from Average to Good. The recommended improvements would lift it to B (score 81), a 2-band jump. Other recorded features include a self-contained annexe.
Sale prices here have outpaced Croydon HPI: 6.9% per year against 0% for the wider region. Today's modelled estimate of £548,000 is 15.4% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£342/sq ft) was about 32.6% above the typical sold price in the postcode. At 129 m² the property is well over the postcode median (74 m² across 26 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2014. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Sold November 2020 for £475,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
11 Grenville Road has an approved extension on the planning record.
Erection of single/two storey front/side/rear extension to include porch
11 Grenville Road has more than doubled in price since the earliest registered sale in 2006.
£548,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 15 years.
£475,000
Growth on file: 6.9% per year over 15 years.
On floor area, 11 Grenville Road stands well clear of the street.
Price per m²
£3,682
Street avg £4,710
Floor Area
129 m²
Street avg 82 m²
Habitable Rooms
6 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
Bothwell Road — bus stop.

Daytime· 07:00 – 23:00
52.4dB

Changes detected from historical EPC data
Window efficiency improved
Wall insulation improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
18 November 2020Most recent
£475,000
+163.9%over 14 years13 April 2006
£180,000
Median price across the last 5 sales in CR0 0NZ: £415,000 (2025–2022).
5 Grenville Road New Addington Croydon
Sold Oct 2025
55 Grenville Road New Addington Croydon
Sold Sept 2024
63 Grenville Road New Addington Croydon
Sold Feb 2023
7 Grenville Road New Addington Croydon
Sold Nov 2022
57 Grenville Road New Addington Croydon
Sold Sept 2022
Street avg 4 rooms
CO₂ Emissions
4.8 t/year
Street avg 3.5 t/year
CR0 0BL
Closest school
0.4 km
Tudor Academy. 15 schools nearby.
Night-time· 23:00 – 07:00
41.7dB
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