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Get started61 Calton Avenue is a five-bedroom semi-detached house in Southwark, London, London (SE21 7DF). It has a recorded floor area of 252 m² (around 2717 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (May 2009) shows an E (score 45), well below the UK norm with real room to improve. The latest certificate is from May 2009, so improvements made since then won't be reflected.
It hasn't traded since July 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Sale prices here have outpaced London HPI: 9.7% per year against 0% for the wider region. Today's modelled estimate of £3,301,000 sits 72.6% above the 2009 sale of £1,912,000. On a £-per-square-foot basis, the last sale (£704/sq ft) was about 19.6% below the postcode norm. 3 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and new windows, meaningful when judging how the property has evolved.
61 Calton Avenue's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 21 May 2019
Non material amendment of planning permission ref. no. 23/AP/1984 dated 28/09/2023 for 'Raising of the existing outrigger roof by approx. 1050mm, to provide additional floorspace on the Second Floor. A new sash window matching the existing windows will replace the small existing window of the outrigger and two rooflights are added to the outrigger roof. The existing dormer on the rear elevation is proposed to be widened by approx. 700mm with two new sash windows to match the existing. The new dormer roof will be finished with roof tiles that will match the existing. The proposed works also include a new conservatory infill extension to the Ground Floor and the Crittall -type glazed conservatory extension will have a matching glazed roof to provide further sunlight into the Ground Floor space. The existing rooflight and double doors to the side of the proposed conservatory will be replaced with a Crittalltype rooflight and double doors, respectively, to match the proposed conservatory'. The amendment seeks the following: - The height of the raised roof ridge of the rear outrigger to be reduced to 0.85m above the existing- The new sash window to the rear of the two-storey outrigger to be reduced in proportion - The two new rear rooflights are to be conservation-type rooflights with a dividing vertical glazing bar- The height of the rear dormer is to be reduced to 2.6m from base to the ridge- The zinc cladding of the dormer is to be dark grey.
61 Calton Avenue's estimated value is more than triple its earliest registered sale price (2002).
£3,301,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.7% per year over 7 years.
£1,912,000
Growth on file: 9.7% per year over 7 years.
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Floor Area for 61 Calton Avenue runs comfortably ahead of the street norm.
Price per m²
£7,575
Street avg £10,260
Floor Area
252 m²
Street avg 242 m²
Habitable Rooms
8 rooms
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Dulwich Village (SE21) — bus stop.

Daytime· 07:00 – 23:00
53.1dB

Extension: Rear of property
Raising of the existing outrigger roof by approx. 1050mm, to provide additional floorspace on the Second Floor. A new sash window matching the existing windows will replace the small existing window of the outrigger and two rooflights are added to the outrigger roof. The existing dormer on the rear elevation is proposed to be widened by approx. 700mm with two new sash windows to match the existing. The new dormer roof will be finished with roof tiles that will match the existing.The proposed works also include a new conservatory infill extension to the Ground Floor and the Crittall -type glazed conservatory extension will have a matching glazed roof to provide further sunlight into the Ground Floor space. The existing rooflight and double doors to the side of the proposed conservatory will be replaced with a Crittall-type rooflight and double doors, respectively, to match the proposed conservatory.
1 more application for this property
Join to see all planning history.
21 July 2009Most recent
£1,912,000
+82.1%over 4 years1 October 2004
£1,050,000
+7.1%over 2 years25 April 2002
£980,000
Median price across the last 5 sales in SE21 7DF: £3,400,001 (2024–2021).
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Street avg 8 rooms
CO₂ Emissions
14.0 t/year
Street avg 12.8 t/year
SE21 7BU
Closest school
0.2 km
Dulwich Village Church of England Infants' School. 68 schools nearby.
Night-time· 23:00 – 07:00
42.7dB