21 Sunningvale Avenue Biggin Hill Westerham TN16 3BU: house prices, rental estimates & market trends

Our Data Sources

21, Sunningvale Avenue, Westerham has no recent¹ records in either the Land Registry or EPC database.

The local information is scored as 5 out of 5 and is considered of high accuracy.

1Sales dated prior to 2007 are shown, but are not used in our calculations.

What is an EPC?

What is the Land Registry?

What is the Office of National Statistics?

What is the Ordnance Survey?

Public data including the Land Registry and EPC Register is processed and republished under the Government Open Data Licence

All values are estimates based on available data. All data and other content are provided subject to our Terms & Conditions

Plot Size

21, Sunningvale Avenue, Westerham occupies a 476 m² plot as recorded by HM Land Registry.

All 42 other houses in this postcode have recorded plot sizes, and this one ranks as the 8th largest.

Compare this plot size to nearby properties!

Source: Ordnance Survey (2024)

Sold Prices

21, Sunningvale Avenue, Westerham last changed hands on 17th December 1999, selling for £180,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

Sold Dec 1999£180,000

The Bricks&Logic house price Heat Map

How accurate is Bricks&Logic?

How long does the land registry take to update?

Source: HM Land Registry (June 2026

Properties Sold Nearby

Land Registry records and our Estate Agent network show 1005 sales within 900 metres of 21, Sunningvale Avenue, Westerham across the last 2 years.

Most recently, 19, Sunningvale Avenue, Westerham, TN16 3BU, a freehold house, sold at £409,000 on the 10th May 2021.

Schools Nearby

Oaklands Primary Academy is the closest primary school to 21, Sunningvale Avenue, Westerham at 400 metres away.

Oaklands Primary Academy
400 m away
Biggin Hill Primary School
1.0 km away
Cudham Church of England Primary School
1.9 km away

Charles Darwin School is the closest secondary school at 1.3 kilometres.

Charles Darwin School
1.3 km away
Meridian High School
2.6 km away
Ravens Wood School
5.6 km away

Schools and house prices

Source: Ofsted 2026

Public Transport Nearby

Woldingham
|
6.4 km away
Hayes (Kent)
|
6.4 km away
Chelsfield
|
7.0 km away

Available Internet Speeds

Ofcom's latest figures show superfast broadband available in this area.

Superfast

17.04 mbps

Max upload

57.06 mbps

Max download

According to recent data from Ofcom, Superfast Broadband is available in the area.

Max Upload

17.04 mbps

Max Download

57.06 mbps

Source: Ofcom (June 2026)

Risk of Flooding

Environment Agency data suggests this area has a Very Low risk of flooding.

Very Low floodriskin this area

Local Flood RiskVery Low

Source: Environment Agency (2024)

Our Data Sources

21, Sunningvale Avenue, Westerham has no recent¹ records in either the Land Registry or EPC database.

The local information is scored as 5 out of 5 and is considered of high accuracy.

1Sales dated prior to 2007 are shown, but are not used in our calculations.

What is an EPC?

What is the Land Registry?

What is the Office of National Statistics?

What is the Ordnance Survey?

Public data including the Land Registry and EPC Register is processed and republished under the Government Open Data Licence

All values are estimates based on available data. All data and other content are provided subject to our Terms & Conditions

Plot Size

21, Sunningvale Avenue, Westerham occupies a 476 m² plot as recorded by HM Land Registry.

All 42 other houses in this postcode have recorded plot sizes, and this one ranks as the 8th largest.

Compare this plot size to nearby properties!

Source: Ordnance Survey (2024)

Sold Prices

21, Sunningvale Avenue, Westerham last changed hands on 17th December 1999, selling for £180,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

Sold Dec 1999£180,000

The Bricks&Logic house price Heat Map

How accurate is Bricks&Logic?

How long does the land registry take to update?

Source: HM Land Registry (June 2026

Properties Sold Nearby

Land Registry records and our Estate Agent network show 1005 sales within 900 metres of 21, Sunningvale Avenue, Westerham across the last 2 years.

Most recently, 19, Sunningvale Avenue, Westerham, TN16 3BU, a freehold house, sold at £409,000 on the 10th May 2021.

Schools Nearby

Oaklands Primary Academy is the closest primary school to 21, Sunningvale Avenue, Westerham at 400 metres away.

Oaklands Primary Academy
400 m away
Biggin Hill Primary School
1.0 km away
Cudham Church of England Primary School
1.9 km away

Charles Darwin School is the closest secondary school at 1.3 kilometres.

Charles Darwin School
1.3 km away
Meridian High School
2.6 km away
Ravens Wood School
5.6 km away

Schools and house prices

Source: Ofsted 2026

Public Transport Nearby

Woldingham
|
6.4 km away
Hayes (Kent)
|
6.4 km away
Chelsfield
|
7.0 km away

Available Internet Speeds

Ofcom's latest figures show superfast broadband available in this area.

Superfast

17.04 mbps

Max upload

57.06 mbps

Max download

According to recent data from Ofcom, Superfast Broadband is available in the area.

Max Upload

17.04 mbps

Max Download

57.06 mbps

Source: Ofcom (June 2026)

Risk of Flooding

Environment Agency data suggests this area has a Very Low risk of flooding.

Very Low floodriskin this area

Local Flood RiskVery Low

Source: Environment Agency (2024)

Home Ownership Nearby

The recent census recorded whether a resident owned or rented their home.

In the area around 21, Sunningvale Avenue, Westerham, 56.2% of property is privately owned with a mortgage and 37.0% is privately owned outright.

The graph below shows how this compares to Greater London and the rest of England & Wales.

This area

Greater London

England & Wales

Owned (Outright)

Owned (Mortgage)

Shared ownership

Rented (Social)

Rented (Private)

Source: ONS Census (2021)

Education Levels in the Area

The recent census recorded the highest level of education achieved by residents in the local area.

In the area around 21, Sunningvale Avenue, Westerham, 18.5% of residents are recorded as possessing school level qualifications and 31.9% as possessing degree level qualifications.

The graph below shows how this compares to Greater London and the rest of England & Wales.