What type of property is 21 Cox Lane, KT9 1DF?

21 Cox Lane, KT9 1DF is a 4-bedroom semi-detached house.

What was the last sold price for 21 Cox Lane, KT9 1DF?

21 Cox Lane, KT9 1DF last sold for £485,950 in April 2021, around 5 years ago. Land Registry has 3 sales on record going back to £245,000 in January 2005. Source: HM Land Registry.

How has the value of 21 Cox Lane, KT9 1DF changed over time?

Across 3 sales between January 2005 and April 2021, 21 Cox Lane, KT9 1DF rose from £245,000 to £485,950, a change of £240,950. That works out to roughly +4.3% per year compounded over 16 years. Source: HM Land Registry.

What energy rating does 21 Cox Lane, KT9 1DF have?

The current EPC rating for 21 Cox Lane, KT9 1DF is E with a score of 51 out of 100, lodged in July 2013. The assessor estimates the property could reach a B. Source: EPC Register.

What is the floor area of 21 Cox Lane, KT9 1DF?

21 Cox Lane, KT9 1DF has a recorded floor area of 86 m² (926 sq ft), around 22 m² per bedroom. Source: EPC Register.

How is 21 Cox Lane, KT9 1DF heated?

The latest EPC at 21 Cox Lane, KT9 1DF records mains gas as the main heating fuel. Source: EPC Register.

Has 21 Cox Lane, KT9 1DF had any planning applications?

21 Cox Lane, KT9 1DF has 2 approved extension applications on file going back to June 2014. The wider record also shows 2 refused applications. Source: PlanIt planning register.

What council tax band is 21 Cox Lane, KT9 1DF?

21 Cox Lane, KT9 1DF is in council tax band D.

Where is 21 Cox Lane, KT9 1DF located?

21 Cox Lane, KT9 1DF sits in Chessington. It falls within the KT9 postcode district in Greater London Authority.

What is crime like near 21 Cox Lane, KT9 1DF?

Police records around 21 Cox Lane, KT9 1DF show an average of 3 reported crimes per month over the last 12 months. Violent crime makes up roughly 48% of reports, the most common category. The overall trend is rising (188% versus the prior period). Source: Police UK.

Which schools serve 21 Cox Lane, KT9 1DF?

The closest primary school to 21 Cox Lane, KT9 1DF is St Paul's CofE Primary School (470m), one of 21 primaries within walking distance. The closest secondary is Tolworth Girls' School and Sixth Form (589m), with 6 secondaries in the surrounding area.

What transport links are near 21 Cox Lane, KT9 1DF?

The closest bus stop to 21 Cox Lane, KT9 1DF is Cox Lane, 136m away. The nearest rail option is Chessington North Rail Station, 642m away.

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21 Cox Lane, Chessington, KT9 1DF

3 sales on record4 planning records

Property type

Semi-detached

Bedrooms

Bathrooms

Floor area

86 m²

926 sq ft

Energy rating

Score 51

Council tax

Band D

Tenure

Owner Occupied

Overview

About 21 Cox Lane

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

21 Cox Lane is a four-bedroom semi-detached house in Chessington (KT9 1DF). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (July 2013) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 81), a 3-band jump. The latest certificate is from July 2013, so improvements made since then won't be reflected.

4 planning records sit against the property, 2 approved, 2 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). Across 2005–2021, sale prices on this property compounded at 4.3% per year. Today's modelled estimate of £588,000 is 21% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£525/sq ft) was about 93.7% above the typical sold price in the postcode. Sold April 2021 for £485,950. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

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
EnsuiteYes

Outside

GarageYes

Before you decide

Everything you need to know about 21 Cox Lane

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

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30-day money-back guarantee

The data behind every report

Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

Recommended upgrades on file would lift this property by multiple EPC bands.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 07 Jul 2023

EPC Rating

E51

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

5.1 t/year

Occupancy

Owner Occupied

Planning

Planning history

Applications and permits filed against 21 Cox Lane, Chessington, KT9 1DF, sourced from the PlanIt planning register.

Jun 2014
Loft ConversionOutline
In report
Erection of hip to gable and rear dormer roof extensions. Installation of 2 rooflights to front elevation. Extension to Soil and Vent pipe.
Council
South of the Borough
Extension
Documents
13 docs on file
Reference
14/10123
View planning record
Jun 2014
Loft ConversionOutline
In report
Erection of hip to gable and rear dormer roof extensions. Installation of 2 rooflights to front elevation. Extension to Soil and Vent pipe.
Extension
Documents
13 docs on file
Reference
14/10123/LDP
View planning record

What's in 21 Cox Lane, Chessington, KT9 1DF's planning history?

2 more on this property, plus refusals, disputes and full decisions nearby, in the report.

Price

Sales history & valuation

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

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£588,000

Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 16 years.

See how we calculated this

Last sold (2021)

£485,950

Growth on file: 4.3% per year over 16 years.

Sales timeline

22 April 2021Most recent
£485,950
+56.8%over 7 years
7 October 2013
£309,950
+26.5%over 8 years
21 January 2005
£245,000

Median price across the last 5 sales in KT9 1DF: £450,000 (2025–2017).

Nearby sales in KT9 1DF

On the street

Versus other Cox Lane homes

Four headline reads against 12 similar houses on this street, drawn from the latest EPC and Land Registry data.

21 Cox Lane is notably below the street on epc rating.

Price per m²

£5,651

Street avg £4,351

Above

Floor Area

86 m²

Street avg 88 m²

On par

Habitable Rooms

4 rooms

Street avg 5 rooms

Below

CO₂ Emissions

5.1 t/year

Street avg 4.3 t/year

Strongly below

Before you decide

Everything you need to know about 21 Cox Lane

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

£14.99one-off

30-day money-back guarantee

The data behind every report

Comparables

Similar properties nearby

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

£660k

1 Ashcroft Road

KT9 1RR

4 bed

£661k

1 Cumberland Drive

KT9 1HQ

4 bed2 bath

£566k

1 Dorset Close

KT9 1BF

3 bed2 bath

£530k

1 Coutts Avenue

KT9 1DA

3 bed1 bath

£684k

1 Elmcroft Close

KT9 1DX

5 bed3 bath

£494k

1 Beechcroft Road

KT9 1RL

3 bed

£734k

1 Grange Road

KT9 1EZ

5 bed

£463k

1 Chantry Road

KT9 1JR

3 bed1 bath

Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Chessington district page.

Full Chessington report

Rail-style transport is unusually close for this postcode.

Crime

3/mo

Rising year-on-year across the wider district.

Nearest stop

0.1 km

Cox Lane — bus stop.

Closest school

0.5 km

St Paul's CofE Primary School. 27 schools nearby.

Go deeper on the local area

The full 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 KT9 1DF from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

55.7dB

Moderate

Night-time road noise heatmap for KT9 1DF

Night-time· 23:00 – 07:00

46.2dB

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 21 Cox Lane, Chessington, KT9 1DF. Each answer is also embedded as structured data for search engines.