Flat 2 18 Belsize Square London NW3 4HT: house prices, rental estimates & market trends

Our Data Sources

Flat 2, 18, Belsize Square has no recent¹ records in either the Land Registry or EPC database.

The local information is scored as 3 out of 5 and is considered of medium 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

Sold Prices

The most recent sale of Flat 2, 18, Belsize Square completed on 28th June 2005 at £480,000 and was recorded by HM Land Registry as a leasehold flat.

Since 1995 this is the property's only sale.

Sold Jun 2005£480,000

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 Let Nearby

Over the past 2 years our Estate Agent network has recorded 2 lets within 270 metres of Flat 2, 18, Belsize Square.

The latest, in February 2025, was 3B , Lancaster Drive, London, NW3 4EY, a leasehold flat let by Fine Living.

Let agreed Feb 2025£ Undisclosed | 2 Bed Flat3B , Lancaster Drive, London, NW3 4EY3B , Lancaster Drive, London, NW3 4EY
Let agreed Mar 2024£ Undisclosed | 1 Bed Flat3A , Lancaster Drive, London, NW3 4EY3A , Lancaster Drive, London, NW3 4EY

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Explore Nearby Properties

The surrounding properties have an average estimated value of £1,598,549, ranging from £506,393 to £5,911,653.

Flat 1, 18 Belsize Square
3 Bed Flat | 0 m | Est. Value: £1,262,525
Flat 3, 18 Belsize Square
3 Bed Flat | 0 m | Est. Value: £1,637,047
18A Belsize Square
3 Bed Flat | 0 m | Est. Value: £1,385,836
17B Belsize Square
3 Bed Flat | 4 m | Est. Value: £1,172,565
17A Belsize Square
3 Bed Flat | 4 m | Est. Value: £1,463,118
17D Belsize Square
3 Bed Flat | 4 m | Est. Value: £1,240,064
17E Belsize Square
2 Bed Flat | 4 m | Est. Value: £761,752
19 Belsize Square
6 Bed House | 14 m | Est. Value: £5,911,653
Flat A
4 Bed Flat | 17 m | Est. Value: £2,428,769
Flat B
4 Bed Flat | 17 m | Est. Value: £2,428,769
16C Belsize Square
2 Bed Flat | 21 m | Est. Value: £683,381
16A Belsize Square
3 Bed Flat | 21 m | Est. Value: £1,088,018
16G Belsize Square
1 Bed Flat | 21 m | Est. Value: £506,393
16D Belsize Square
1 Bed Flat | 21 m | Est. Value: £534,580
16F Belsize Square
2 Bed Flat | 21 m | Est. Value: £591,980
Flat 1, 15 Belsize Square
4 Bed Flat | 26 m | Est. Value: £2,480,338

Schools Nearby

For primary schools, the nearest option to Flat 2, 18, Belsize Square is Holy Trinity CofE Primary School, NW3, 500 metres away.

Holy Trinity CofE Primary School, NW3
500 m away
Rosary Catholic Primary School
600 m away
St Paul's Church of England Primary School
800 m away

At secondary level, the nearest school is The UCL Academy, 600 metres away.

The UCL Academy
600 m away
Harris Academy St John's Wood
1.1 km away
Haverstock School
1.2 km away

Schools and house prices

Source: Ofsted 2026

Public Transport Nearby

Swiss Cottage
|
500 m away
Belsize Park
|
600 m away
Finchley Road
|
600 m away

Available Internet Speeds

Broadband here reaches ultrafast speeds, based on recent Ofcom data.

Ultrafast

20 mbps

Max upload

350 mbps

Max download

According to recent data from Ofcom, Ultrafast Broadband available in this area.

Max Upload

20 mbps

Max Download

350 mbps

Source: Ofcom (June 2026)

Risk of Flooding

The flood risk here is rated Very Low, based on Environment Agency data.

Very Low floodriskin this area

Local Flood RiskVery Low

Source: Environment Agency (2024)

Our Data Sources

Flat 2, 18, Belsize Square has no recent¹ records in either the Land Registry or EPC database.

The local information is scored as 3 out of 5 and is considered of medium 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

Sold Prices

The most recent sale of Flat 2, 18, Belsize Square completed on 28th June 2005 at £480,000 and was recorded by HM Land Registry as a leasehold flat.

Since 1995 this is the property's only sale.

Sold Jun 2005£480,000

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 Let Nearby

Over the past 2 years our Estate Agent network has recorded 2 lets within 270 metres of Flat 2, 18, Belsize Square.

The latest, in February 2025, was 3B , Lancaster Drive, London, NW3 4EY, a leasehold flat let by Fine Living.

Let agreed Feb 2025£ Undisclosed | 2 Bed Flat3B , Lancaster Drive, London, NW3 4EY3B , Lancaster Drive, London, NW3 4EY
Let agreed Mar 2024£ Undisclosed | 1 Bed Flat3A , Lancaster Drive, London, NW3 4EY3A , Lancaster Drive, London, NW3 4EY

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Explore Nearby Properties

The surrounding properties have an average estimated value of £1,598,549, ranging from £506,393 to £5,911,653.

Flat 1, 18 Belsize Square
3 Bed Flat | 0 m | Est. Value: £1,262,525
Flat 3, 18 Belsize Square
3 Bed Flat | 0 m | Est. Value: £1,637,047
18A Belsize Square
3 Bed Flat | 0 m | Est. Value: £1,385,836
17B Belsize Square
3 Bed Flat | 4 m | Est. Value: £1,172,565
17A Belsize Square
3 Bed Flat | 4 m | Est. Value: £1,463,118
17D Belsize Square
3 Bed Flat | 4 m | Est. Value: £1,240,064
17E Belsize Square
2 Bed Flat | 4 m | Est. Value: £761,752
19 Belsize Square
6 Bed House | 14 m | Est. Value: £5,911,653
Flat A
4 Bed Flat | 17 m | Est. Value: £2,428,769
Flat B
4 Bed Flat | 17 m | Est. Value: £2,428,769
16C Belsize Square
2 Bed Flat | 21 m | Est. Value: £683,381
16A Belsize Square
3 Bed Flat | 21 m | Est. Value: £1,088,018
16G Belsize Square
1 Bed Flat | 21 m | Est. Value: £506,393
16D Belsize Square
1 Bed Flat | 21 m | Est. Value: £534,580
16F Belsize Square
2 Bed Flat | 21 m | Est. Value: £591,980
Flat 1, 15 Belsize Square
4 Bed Flat | 26 m | Est. Value: £2,480,338

Schools Nearby

For primary schools, the nearest option to Flat 2, 18, Belsize Square is Holy Trinity CofE Primary School, NW3, 500 metres away.

Holy Trinity CofE Primary School, NW3
500 m away
Rosary Catholic Primary School
600 m away
St Paul's Church of England Primary School
800 m away

At secondary level, the nearest school is The UCL Academy, 600 metres away.

The UCL Academy
600 m away
Harris Academy St John's Wood
1.1 km away
Haverstock School
1.2 km away

Schools and house prices

Source: Ofsted 2026

Public Transport Nearby

Swiss Cottage
|
500 m away
Belsize Park
|
600 m away
Finchley Road
|
600 m away

Available Internet Speeds

Broadband here reaches ultrafast speeds, based on recent Ofcom data.

Ultrafast

20 mbps

Max upload

350 mbps

Max download

According to recent data from Ofcom, Ultrafast Broadband available in this area.

Max Upload

20 mbps

Max Download

350 mbps

Source: Ofcom (June 2026)

Risk of Flooding

The flood risk here is rated Very Low, based on Environment Agency data.

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 Flat 2, 18, Belsize Square, 54.2% of property is privately rented and 21.8% 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 Flat 2, 18, Belsize Square, 12.8% of residents are recorded as possessing school level qualifications and 75.0% as possessing degree level qualifications.

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