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About 1 Calton Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
1 Calton Avenue is an end-of-terrace house in Southwark, London, London (SE21 7DE). It has a recorded floor area of 105 m² (around 1130 sq ft) and construction records dating it to 1900-1929. At 105 m² this is the 5th smallest of 12 units on EPC record in the building, where floor areas span 82–237 m². The building's EPC ratings span F to B across 12 units on file. The latest certificate (May 2021) shows a C (score 69), just inside the C band.
Today's modelled estimate of £720,000 sits 4400% above the 2017 sale of £16,000. On a £-per-square-foot basis, the last sale (£14/sq ft) was about 96.9% below the postcode norm. 9 years since the last transfer (September 2017).
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
EPC Rating
A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
3.4 t/year
Occupancy
Rented
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Latest sale on 1 Calton Avenue was the lowest on Land Registry record across the postcode.
Current estimate
See how we calculated this£720,000
Modelled from EPC, postcode comparables.
Last sold (2017)
£16,000
Recorded with HM Land Registry.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 1 Calton Avenue, Southwark, London, SE21 7DE
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the London district page.
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 — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SE21 7DE from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
52.3dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 98 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 1 Calton Avenue, Southwark, London, SE21 7DE. Each answer is also embedded as structured data for search engines.