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12b, Calton Avenue, Southwark, London, SE21 7DQ

1 planning record
Property type
Semi-detached
Floor Ground
Habitable rooms
2
From EPC
Floor area
42 m²
452 sq ft
Energy rating
D
Score 64
Council tax
Band C
Tenure
Owner Occupied
Overview

About 12b

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

12b is a semi-detached house in Southwark, London, London (SE21 7DQ). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to before 1900 and council tax band C. At 42 m² this is the 4th smallest of 16 units on EPC record in the building, where floor areas span 30–72 m². The building's EPC ratings span E to C across 16 units on file. The latest certificate (March 2019) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76).

One planning record on file: tree works approved in 2022. Past consents include tree works, meaningful when judging how the property has evolved.

Before you decide

Everything you need to know about 12b

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

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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.

EPC Rating

A
B
C
D
D64
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
2.1 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraGround Floor FlatEPC DPre-1919 buildSolid (non-cavity) walls

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

From £955 · Includes VAT

Planning

Planning history

Applications and permits filed against 12b, Calton Avenue, Southwark, London, SE21 7DQ, sourced from the PlanIt planning register.

1 application on record at 12b, Calton Avenue, Southwark, London, SE21 7DQ

1decisions3documents
  1. Jul 2022
    Tree WorksTrees
    Outcome in report

    T12- Ailanthus, Calton Avenue, Crown lift 2mT13 & T16 Box Elder Maple, remove deadwoodT14 & T15 Cherry Plum, remove dead wood,lateral reduction to provide 2m clear from the property.

    Documents
    3 docs on file
    Reference
    22/AP/1943
    Full record in report

Unlock 12b, Calton Avenue, Southwark, London, SE21 7DQ'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 3 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

12b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£374,000

Modelled from EPC, postcode comparables.

See how we calculated this

No sales recorded with HM Land Registry

That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.

On the street

Versus other Calton Avenue homes

Four headline reads against 9 similar flats on this street, drawn from the latest EPC and Land Registry data.

EPC Rating

64 (D)

Street avg 62 (D)

On par

Floor Area

42 m²

Street avg 48 m²

Below

CO₂ Emissions

2.1 t/year

Street avg 2.7 t/year

On par

Habitable Rooms

2 rooms

Street avg 2 rooms

On par
Before you decide

Everything you need to know about 12b

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.
£658k

1 Constable Walk, College Road, Southwark

SE21 7LX

3 bed2 bath
£720k

1 Calton Avenue, Southwark

SE21 7DE

£742k

1 Dekker Road, Southwark

SE21 7DL

£807k

1 Court Lane, Southwark

SE21 7DH

£920k

1 Ryecotes Mead, Southwark

SE21 7EP

3 bed2 bath
£1.1m

1 Red Post Hill, Southwark

SE21 7BX

£1.1m

1 Mitchell S Place, Southwark

SE21 7JZ

3 bed
£1.2m

1 Hunts Slip Road, Southwark

SE21 7LJ

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

0.1 km

Dulwich Village — bus stop.

Closest school

0.2 km

Dulwich Village Church of England Infants' School. 67 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 7DQ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SE21 7DQ

Daytime· 07:00 – 23:00

52.2dB

Low
Night-time road noise heatmap for SE21 7DQ

Night-time· 23:00 – 07:00

42.1dB

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 12b, Calton Avenue, Southwark, London, SE21 7DQ. Each answer is also embedded as structured data for search engines.