51 Calton Avenue, Southwark, London, SE21 7DF
About 51 Calton Avenue
51 Calton Avenue is a six-bedroom semi-detached house in Southwark, London, London (SE21 7DF). It has a recorded floor area of 251 m² (around 2702 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (March 2021) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. Period features are noted in the property record.
3 planning records sit against the property, 3 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. The record references conservation-area consent, which constrain future alterations. Today's modelled estimate of £3,378,000 is 29.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£962/sq ft) was about 24.3% above the typical sold price in the postcode. Sold August 2021 for £2,600,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms6
- Dining roomYes
Outside
- Private gardenYes
- ParkingYes
Building
- Period featuresYes
Energy performance
51 Calton Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
Planning history
51 Calton Avenue sits within a conservation area — exterior works face additional planning controls.
3 applications on record at 51 Calton Avenue, Southwark, London, SE21 7DF
- Dec 2021Tree WorksTreesOutcome in report
(T1) Dead Willow: Monolith / pollard to a height of 4m, leaving stubs for a feature(T2) Apple: crown thin by 20%, crown reduce and reshape by 30% - tree is dying (one limb almost completely dead) - will try to retain tree for another two years then replant with a high amenity species. Height from 5.8m to 4mN from 1.9m to 1.5mE from 2.2m to 1.5mS from 2.0m to 1.5mW from 2.3m to 1.5m(T3) Cherry: remove dying stem affected by bacterial canker and remove any remaining deadwood from rest of tree.
- Documents
- 9 docs on file
- Reference
- 21/AP/3895
- More recent applications — locked
- FullMar 2026Decision
- Tree WorksJul 2024Decision
Unlock 51 Calton Avenue, Southwark, London, SE21 7DF's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full
- The 38 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£3,378,000
Modelled from EPC, postcode comparables.
£2,600,000
Recorded with HM Land Registry.
Sales timeline
15 August 2021Most recent
£2,600,000
Median price across the last 5 sales in SE21 7DF: £3,440,000 (2024–2021).
Nearby sales in SE21 7DF
65 Calton Avenue, Southwark, London, SE21 7DF
Sold Oct 2024
£3,485,00077 Calton Avenue, Southwark, London, SE21 7DF
Sold Aug 2024
£3,100,00083 Calton Avenue, Southwark, London, SE21 7DF
Sold Oct 2023
£3,440,00087 Calton Avenue, Southwark, London, SE21 7DF
Sold Apr 2023
£3,400,00199 Calton Avenue, Southwark, London, SE21 7DF
Sold Jan 2021
£3,525,100
Versus other Calton Avenue homes
On floor area, 51 Calton Avenue stands well clear of the street.
Price per m²
£10,359
Street avg £10,121
Floor Area
251 m²
Street avg 242 m²
Habitable Rooms
9 rooms
Street avg 8 rooms
CO₂ Emissions
11.0 t/year
Street avg 13.0 t/year
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The neighbourhood at a glance
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.
Closest school
0.2 km
Dulwich Village Church of England Infants' School. 68 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
53.1dB

Night-time· 23:00 – 07:00
42.7dB







