Model valuation£417,0008 Busby Close
Local market context
Estimated value
£3,667,000
Newest record on this page: March 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Our estimate
£3,667,000
Your note and figure are shown publicly on this page.
The estimate for 51 Calton Avenue is modelled from its 251 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SE21 7DF. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Floor area
251 m² from the EPC lodged in March 2021
Sales of this home
1 sale recorded, the latest in 2021
Recent sales in SE21 7DF
5 sales, median £3,440,000 (2025–2023)
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: October 2025 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | 1 of 3 applications | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
15 August 2021Most recent
£2,600,000
Median price across the last 5 sales in SE21 7DF: £3,440,000 (2025–2023).
91 Calton Avenue, Southwark, London, SE21 7DF
Sold Oct 2025
65 Calton Avenue, Southwark, London, SE21 7DF
Sold Oct 2024
77 Calton Avenue, Southwark, London, SE21 7DF
Sold Aug 2024
83 Calton Avenue, Southwark, London, SE21 7DF
Sold Oct 2023
87 Calton Avenue, Southwark, London, SE21 7DF
Sold Apr 2023
One time fee only - money back guarantee
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 £3,667,000 is 41% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£962/sq ft) was about 23% 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.
51 Calton Avenue's carbon output runs well above what efficient homes in the postcode produce.
Certificate validity
Valid until 15 March 2031
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
(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.
You're seeing the shape of it. The report has the substance.
One time fee only - money back guarantee
On floor area, 51 Calton Avenue stands well clear of the street.
Price per m²
£10,359
Street avg £10,655
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
Rail-style transport is unusually close for this postcode.
Crime
66/mo
Falling 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.

Daytime· 07:00 – 23:00
53.1dB

Night-time· 23:00 – 07:00
42.7dB
Get a survey for this property
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
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