Over the past 31 years, there have been 30 property sales recorded in the NW1 6NG postcode area. The highest sale price reached £880,000, while the most recent sale was a property sold in December 2025 for £880,000.

The estimated average property value in NW1 6NG currently stands at £575,219, which is approximately 28.9% lower than the city average - making it a relatively affordable option for buyers.

Property prices in NW1 6NG have fallen by 12.9% over the past year , with a total decrease of 8.3% over the past five years , and a long-term drop of 5.3% over the past decade .

100% of recorded transactions in the area were for flat properties.

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Property Sales

Flat 1, Brunswick House, 94 - 96 Balcombe Street, Marylebone, London, City Of Westminster, Greater London, NW1 6NG

Today
£830,234
streetscan.co.uk estimate
9 Dec 2025
£880,000
21 Oct 2020
£675,000
14 Sep 2007
£400,000

Flat 12, Brunswick House, 94 - 96 Balcombe Street, London, City Of Westminster, Greater London, NW1 6NG

Today
£540,000
streetscan.co.uk estimate
2 Aug 1999
£150,000

Flat 14, Brunswick House, 94 - 96 Balcombe Street, London, City Of Westminster, Greater London, NW1 6NG

Today
£501,172
streetscan.co.uk estimate
21 Nov 2014
£625,000
24 Nov 1997
£120,000

Flat 15, Brunswick House, 94 - 96 Balcombe Street, London, City Of Westminster, Greater London, NW1 6NG

Today
£527,672
streetscan.co.uk estimate
8 Nov 2002
£249,950

Flat 16, Brunswick House, 94 - 96 Balcombe Street, Marylebone, London, City Of Westminster, Greater London, NW1 6NG

Today
£328,696
streetscan.co.uk estimate
16 May 2024
£420,000
12 Sep 2007
£299,950
16 Oct 2006
£182,000
4 Feb 1999
£115,000

Flat 16A, Brunswick House, 94 - 96 Balcombe Street, Marylebone, London, City Of Westminster, Greater London, NW1 6NG

Today
£220,382
streetscan.co.uk estimate
5 Jul 2024
£270,000
15 Nov 2012
£250,000

Flat 2, Brunswick House, 94 - 96 Balcombe Street, Marylebone, London, City Of Westminster, Greater London, NW1 6NG

Today
£432,414
streetscan.co.uk estimate
11 Dec 2020
£495,000
18 Jun 1998
£140,000

Flat 3, Brunswick House, 94 - 96 Balcombe Street, Marylebone, London, City Of Westminster, Greater London, NW1 6NG

Today
£481,856
streetscan.co.uk estimate
22 Sep 2023
£615,000
19 Jul 2004
£285,000
30 Sep 2002
£225,000

Flat 4, Brunswick House, 94 - 96 Balcombe Street, Marylebone, London, City Of Westminster, Greater London, NW1 6NG

Today
£452,809
streetscan.co.uk estimate
22 Jun 2022
£615,000
19 Mar 2002
£265,000
19 Sep 1997
£125,000

Flat 5, Brunswick House, 94 - 96 Balcombe Street, London, City Of Westminster, Greater London, NW1 6NG

Today
£557,191
streetscan.co.uk estimate
9 Sep 2005
£290,000
20 Dec 1999
£175,000
26 Jun 1995
£90,000
9 Jan 1995
£63,000

Flat 6, Brunswick House, 94 - 96 Balcombe Street, London, City Of Westminster, Greater London, NW1 6NG

Today
£479,847
streetscan.co.uk estimate
24 Jul 2006
£275,000
23 Jun 2000
£199,000

Flat 8, Brunswick House, 94 - 96 Balcombe Street, London, City Of Westminster, Greater London, NW1 6NG

Today
£547,780
streetscan.co.uk estimate
24 Aug 2000
£189,000

Flat 9, Brunswick House, 94 - 96 Balcombe Street, London, City Of Westminster, Greater London, NW1 6NG

Today
£536,715
streetscan.co.uk estimate
3 Aug 2001
£215,000
9 Aug 1996
£89,999

Highest Average in NW1

Lowest Average in NW1

Area Insights

Data Sources

Properties at NW1 6NG appear thirty times in the Land Registry records, with the latest transaction recorded on 9 Dec 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.
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