Skip to content
UK Property Looker

17 Court Lane Gardens, Southwark, London, SE21 7DZ

2 planning records
Property type
Semi-detached
Habitable rooms
7
From EPC
Floor area
193 m²
2077 sq ft
Energy rating
D
Score 63
Council tax
Band G
Tenure
Owner Occupied
Overview

About 17 Court Lane Gardens

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

17 Court Lane Gardens is a semi-detached house in Southwark, London, London (SE21 7DZ). It has a recorded floor area of 193 m² (around 2077 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (March 2025) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in June 2012 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Average to Very Good and lighting went from Average to Good. The recommended improvements would push it to C (score 77).

2 planning records sit against the property, 0 approved, 0 refused. At 193 m² it's 20.7% smaller than the typical home in the postcode (243 m² median across 11 EPCs).

Before you decide

Everything you need to know about 17 Court Lane Gardens

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.

17 Court Lane Gardens's carbon output runs well above what efficient homes in the postcode produce.

Current Certificate(1 of 4)
Mar 2025

EPC Rating

A
B
C
D
D63
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Very Good
Windows
Average
CO2 Emissions
8.2 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jul 2012from Jun 2012
EPC improved fromE46toD58
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Hot Water
AverageGood

Hot water efficiency improved

Mar 2014from Jul 2012
EPC improved fromD58toC70
Hot Water
GoodVery Good

Hot water efficiency improved

Windows
Partial DoubleMostly Double

Windows upgraded, improving insulation

Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Renewable Energy
NoneSolar PV

Solar PV panels (20 kWp) installed

Mar 2025from Mar 2014
EPC improved fromC70toD63
Renewable Energy
Solar PVSolar HW

Solar water heating added

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraSemi-Detached HouseEPC 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 £2,095 · Includes VAT

Planning

Planning history

Applications and permits filed against 17 Court Lane Gardens, Southwark, London, SE21 7DZ, sourced from the PlanIt planning register.

Planning history includes both a loft conversion and an extension — the classic family-home expansion.

2 applications on record at 17 Court Lane Gardens, Southwark, London, SE21 7DZ

2 live now
0decisions2extensions14documents
  1. Mar 2026
    ExtensionFull
    Outcome in report

    Extension: Single storey · Side and rear of property

    Proposed single storey rear and side extension.

    Documents
    5 docs on file
    Reference
    26/AP/0796
    Full record in report
  2. More recent applications — locked
  3. Loft ConversionDecision

Unlock 17 Court Lane Gardens, Southwark, London, SE21 7DZ's full planning history

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

  • Every decision — granted, refused or withdrawn
  • All 2 applications on this property in full
  • The 14 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.

17 Court Lane Gardens has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£2,625,000

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.

Median price across the last 5 sales in SE21 7DZ: £2,440,000 (2024–2018).

On the street

Versus other Court Lane Gardens homes

Four headline reads against 11 similar houses on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 17 Court Lane Gardens runs comfortably ahead of the street norm.

EPC Rating

63 (D)

Street avg 52 (E)

Strongly above

Floor Area

193 m²

Street avg 234 m²

Below

CO₂ Emissions

8.2 t/year

Street avg 11.7 t/year

Strongly above

Habitable Rooms

7 rooms

Street avg 8 rooms

Strongly below
Before you decide

Everything you need to know about 17 Court Lane Gardens

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.
£2.9m

1 Woodyard Lane, Southwark

SE21 7BH

£3.0m

1 Dulwich Village, Southwark

SE21 7BU

5 bed
£2.2m

1 Eastlands Crescent, Southwark

SE21 7EG

£3.5m

1 College Road, Southwark

SE21 7BQ

5 bed
£3.5m

1 Hambledon Place, Southwark

SE21 7EY

6 bed4 bath
£2.0m

1 Allison Grove, Southwark

SE21 7ER

5 bed3 bath
£1.9m

1 Gilkes Crescent, Southwark

SE21 7BP

4 bed3 bath
£3.8m

1 Woodhall Avenue, Southwark

SE21 7HL

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

0.3 km

Dulwich Village — bus stop.

Closest school

0.5 km

Dulwich Hamlet Junior School. 69 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 7DZ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SE21 7DZ

Daytime· 07:00 – 23:00

51.6dB

Low
Night-time road noise heatmap for SE21 7DZ

Night-time· 23:00 – 07:00

41.7dB

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 17 Court Lane Gardens, Southwark, London, SE21 7DZ. Each answer is also embedded as structured data for search engines.