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15 Calton Avenue, Southwark, London, SE21 7DE

3 sales on record1 planning record
Property type
Mid terrace
Bedrooms
4
Bathrooms
2
Floor area
120 m²
1292 sq ft
Energy rating
C
Score 69
Council tax
Band E
Tenure
Owner Occupied
Overview

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 (April 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.

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. Across 2002–2018, sale prices on this property compounded at 5% per year. 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. Sold August 2018 for £850,000.

Specifications

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

Outside

  • Private gardenRear
  • Cul-de-sacYes

Building

  • Period featuresYes
Before you decide

Everything you need to know about 15 Calton Avenue

The true value, the hidden risks and the full sale history, in one report.

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

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)
Apr 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

Property Improvements

Changes detected from historical EPC data

Apr 2025from Nov 2013
EPC improved fromE53toC69
Windows
SingleFull Double

Single glazing replaced with double or better glazing

Roof Insulation
UninsulatedInsulated

Roof insulation improved

Low Energy Lighting
11%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraMid-Terrace HouseEPC CPre-1919 buildExtended multiple times (2+ extensions)Solid (non-cavity) walls

Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £1,645 · Includes VAT

Planning

Planning history

Applications and permits filed against 15 Calton Avenue, Southwark, London, SE21 7DE, sourced from the PlanIt planning register.

1 application on record at 15 Calton Avenue, Southwark, London, SE21 7DE

1decisions1extensions2documents
  1. Jun 2016
    Loft ConversionFull
    Outcome in report

    Erection of rear dormer roof extension and ground floor layout changes

    Extension
    Documents
    2 docs on file
    Reference
    16/AP/1452
    Full record in report

Unlock 15 Calton Avenue, Southwark, London, SE21 7DE's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (1 on record)
  • All 1 application on this property in full
  • The 2 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - money back guarantee

Price

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

£1,220,000

Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 16 years.

See how we calculated this
Last sold (2018)

£850,000

Growth on file: 5.0% per year over 16 years.

Sales timeline

  1. 29 August 2018Most recent

    £850,000

    -8.1%over 4 years

  2. 18 August 2014

    £925,000

    +137.2%over 12 years

  3. 13 August 2002

    £390,000

Median price across the last 5 sales in SE21 7DE: £1,345,000 (2025–2019).

On the street

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

Below

Floor Area

120 m²

Street avg 151 m²

On par

Habitable Rooms

6 rooms

Street avg 5 rooms

Above

CO₂ Emissions

4.0 t/year

Street avg 5.1 t/year

Above
Before you decide

Everything you need to know about 15 Calton Avenue

The true value, the hidden risks and the full sale history, in one report.

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£1.9m

1 Gilkes Crescent, Southwark

SE21 7BP

4 bed3 bath
£1.1m

1 Mitchell S Place, Southwark

SE21 7JZ

3 bed
£1.6m

1 Pond Cottages, College Road, Southwark

SE21 7LE

3 bed2 bath
£920k

1 Ryecotes Mead, Southwark

SE21 7EP

3 bed2 bath
£1.7m

1 Pickwick Road, Southwark

SE21 7JN

3 bed2 bath
£2.0m

1 Allison Grove, Southwark

SE21 7ER

5 bed3 bath
£658k

1 Constable Walk, College Road, Southwark

SE21 7LX

3 bed2 bath
£3.0m

1 Dulwich Village, Southwark

SE21 7BU

5 bed
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.
Full London report

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.

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.

Noise

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 road noise heatmap for SE21 7DE

Daytime· 07:00 – 23:00

52.3dB

Low
Night-time road noise heatmap for SE21 7DE

Night-time· 23:00 – 07:00

42.0dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

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.