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Get started15 Calton Avenue, Southwark, London, SE21 7DE
3 sales on record
About 15 Calton Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
15 Calton Avenue is a four-bedroom mid-terrace house in Southwark, London, London (SE21 7DE). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (May 2025) shows a C (score 69), just inside the C band. When first surveyed in November 2013 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Average, window efficiency went from Very Poor to Good and lighting went from Poor to Very Good. The recommended improvements would push it to B (score 84). Period features are noted in the property record. The home occupies a cul-de-sac position.
Sale prices here have outpaced London HPI: 5% per year against 0% for the wider region. Today's modelled estimate of £1,220,000 is 43.5% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£658/sq ft) was about 57.3% above the typical sold price in the postcode. One planning record on file: an extension approved in 2016. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Sold August 2018 for £850,000.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms4
- Bathrooms2
- Open-plan layoutYes
- EnsuiteYes
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
May 2025
EPC Rating
A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
4.0 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 15 Calton Avenue, Southwark, London, SE21 7DE, sourced from the PlanIt planning register.
- Jun 2016Loft ConversionFullGranted
Erection of rear dormer roof extension and ground floor layout changes
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
15 Calton Avenue has more than doubled in price since the earliest registered sale in 2002.
Current estimate
See how we calculated this£1,220,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 16 years.
Last sold (2018)
£850,000
Growth on file: 5.0% per year over 16 years.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 15 Calton Avenue, Southwark, London, SE21 7DE
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Calton Avenue homes
Four headline reads against 10 similar houses on this street, drawn from the latest EPC and Land Registry data.
Price per m²
£7,083
Street avg £9,901
Floor Area
120 m²
Street avg 151 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
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 15 Calton Avenue, Southwark, London, SE21 7DE. Each answer is also embedded as structured data for search engines.