21, Somerhill Avenue

Last updated June 2026

Last updated June 2026

Description & Estimates

Go to Data Sources

We do not yet hold enough data on 21, Somerhill Avenue, Sidcup to publish accurate value estimates.

Sales and lets nearby suggest a likely sale value of £652k to £703k, with the monthly rental value between £2.4k and £2.5k.

Somerhill Avenue, Sidcup, DA15 lies in the borough of Bexley, within the DA15 postal district.

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Poor local data quality

A lack of good public data can lead to lower confidence value estimates.

Estimated Sales Value

£652k - £703k

Estimated Rental Value

£2.4k - £2.5k pcm

Our Data Sources

21, Somerhill Avenue, Sidcup has no 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?

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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

Recent Market Change

Across the last 12 months, sale values in this area have decreased by 0.7% while rental values have increased by 3.9%.

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Plot Size

21, Somerhill Avenue, Sidcup occupies a 308 m² plot as recorded by HM Land Registry.

All 22 other houses in this postcode have recorded plot sizes, and this one ranks as the 21st largest.

Compare this plot size to nearby properties!

Source: Ordnance Survey (2024)

Properties Sold Nearby

Land Registry records and our Estate Agent network show 3 sales within 600 metres of 21, Somerhill Avenue, Sidcup across the last 2 years.

Most recently, 19, Somerhill Avenue, Sidcup, DA15 9JY, a freehold house, sold at £579,000 on the 24th May 2019.

Schools Nearby

Chatsworth Infant School is the closest primary school to 21, Somerhill Avenue, Sidcup at 400 metres away.

400
m
Chatsworth Infant School
500
m
Sherwood Park Primary School
800
m
Days Lane Primary School

Blackfen School for Girls is the closest secondary school at 600 metres.

600
m
Blackfen School for Girls
800
m
Hurstmere School
900
m
Chislehurst and Sidcup Grammar School

Schools and house prices

Source: Ofsted 2026

Public Transport Nearby

Sidcup station is the nearest stop to 21, Somerhill Avenue, Sidcup at 1.1 kilometres away.

1.1
km
Sidcup
1.6
km
Albany Park
2.4
km
Welling

Source: National Rail

Available Internet Speeds

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

Ultrafast

20 mbps

Max upload

350 mbps

Max download

According to recent data from Ofcom, Ultrafast broadband is available in the area.

Max Upload

20 mbps

Max Download

350 mbps

Source: Ofcom (May 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, Somerhill Avenue, Sidcup, 49.6% of property is privately owned with a mortgage and 44.5% 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, Somerhill Avenue, Sidcup, 21.4% of residents are recorded as possessing school level qualifications and 29.3% as possessing degree level qualifications.

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

This area

Greater London

England & Wales

School Students

Students 16+

Degree educated

Other

Source: ONS Census (2021)

Average Age of Residents

Average age

The most recent census in 2021 recorded the age of all UK residents.

In the area around 21, Somerhill Avenue, Sidcup, the average age was 39.8 and the most common age was 37.

Within this area

Within Greater London

England & Wales

Age distribution

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

Source: ONS Census (2021)

Number of Second Homes

The recent census recorded whether a property was a primary or secondary home for the resident.

In the area around 21, Somerhill Avenue, Sidcup, 0.5% of property was a second home.

Comparison figures for Greater London and the rest of England & Wales are listed below.

0.5%

Within this area

1.5%

Within Greater London

0.8%

England & Wales

Source: ONS Census (2021)

Average Cars per Home

The recent census recorded the number of cars registered in each household.

In the area around 21, Somerhill Avenue, Sidcup, there are an average of 1.8 cars per household.

See below for how this compares to Greater London and the rest of England & Wales.

1.8

Within this area

0.8

Within Greater London

1.2

England & Wales

Source: ONS Census (2021)

Estate Agents active nearby!

Estate Agents active nearby!

21, Somerhill Avenue

Description & Estimates

Our Data Sources

Recent Market Change

Plot Size

Properties Sold Nearby

Schools Nearby

Public Transport Nearby

Available Internet Speeds

Risk of Flooding

Home Ownership Nearby

Education Levels in the Area

Average Age of Residents

Average age

Age distribution

Number of Second Homes

Average Cars per Home

Latest from Bricks&Logic

Home Ownership Nearby

Education Levels in the Area

Average Age of Residents

Average age

Age distribution

Number of Second Homes

Average Cars per Home