Sold price history

Flask Walk, London house prices

Across Flask Walk, London, the middle of the market sits at £1,107,500, drawn from every recorded sale since 1995. Over the past decade prices are +34% in cash — but −5% once inflation is stripped out.

Median sold price
£1,107,500
10 years · cash
+34%
10 years · real
−5%
HM Land Registry · 53 sales · 32 with floor area · Updated 12 May 2025

Key facts

Median price
£1,107,500
Price per m²
£9,480
Sales recorded
53
Price range
£151,550 – £3,810,000

Flask Walk, London prices since 1995

Flask Walk, London — median sold price since 1995
2025 £0£866,010£1,732,019£2,598,029£3,464,038 2025 peak 1995 2025
Cash price Today’s money (real)

Flask Walk, London homes moved +34% in cash across ten years — −5% in today's money.

Recent sales in Flask Walk, London

The most recent homes sold here, straight from the HM Land Registry record.

DateAddressTypePrice£/m²
5 Jun 202624 Flask Walk · NW3 1HETerraced
Freehold
£1,800,000
12 May 202532 Flask Walk · NW3 1HETerraced
Freehold
£3,075,000£18,865
25 Oct 202222 Flask Walk · NW3 1HETerraced
Freehold
£1,900,000£16,522
24 Jun 202239 Flask Walk · NW3 1HHTerraced
Freehold
£1,830,000
25 Mar 202260A Flask Walk · NW3 1HEFlat
Leasehold
£1,107,500£16,287
3 Dec 2021Ground Floor Flat, 20 Flask Walk · NW3 1HEFlat
Leasehold
£750,000£16,304
29 Jan 202147 Flask Walk · NW3 1HHTerraced
Freehold
£1,595,000
13 Jul 202071B Flask Walk · NW3 1ETTerraced
Freehold
£2,225,000£14,735
1 May 2020First And Second Floor Flat, 20 Flask Walk · NW3 1HEFlat
Leasehold
£1,145,000
31 May 201834 Flask Walk · NW3 1HETerraced
Freehold
£2,435,000£15,915
5 Jul 201735 Flask Walk · NW3 1HHTerraced
Freehold
£1,840,000
26 Jun 201749 Flask Walk · NW3 1HHTerraced
Freehold
£2,275,000£14,043
2 Dec 201445 Flask Walk · NW3 1HHTerraced
Freehold
£2,300,000£14,286
28 Nov 201434 Flask Walk · NW3 1HETerraced
Freehold
£2,350,000£15,359
19 Aug 201457 Flask Walk · NW3 1EYTerraced
Freehold
£1,616,400£18,368
18 Sep 201336 Flask Walk · NW3 1HETerraced
Freehold
£1,550,000
6 Sep 201360A Flask Walk · NW3 1HEFlat
Leasehold
£767,500£11,287
4 Sep 201237 Flask Walk · NW3 1HHTerraced
Freehold
£1,600,000£15,842
2 Sep 201161 Flask Walk · NW3 1EYTerraced
Freehold
£1,250,000
10 Feb 201175 Flask Walk · NW3 1ETSemi-detached
Freehold
£3,810,000
18 Jan 201118 Flask Walk · NW3 1HETerraced
Freehold
£1,495,000
4 Jun 2010Ground Floor Flat, 20 Flask Walk · NW3 1HEFlat
Leasehold
£460,000£10,000
25 Sep 200957 Flask Walk · NW3 1EYTerraced
Freehold
£895,950£10,181
19 Jun 200951 Flask Walk · NW3 1HHTerraced
Freehold
£1,237,500
23 Jul 200827 Flask Walk · NW3 1HHTerraced
Freehold
£1,830,000£12,797
11 Jul 200855 Flask Walk · NW3 1EYTerraced
Freehold
£950,000
21 Dec 200632 Flask Walk · NW3 1HETerraced
Freehold
£1,270,000£7,791
23 Nov 2006Side Door, 16 Flask Walk · NW3 1HETerraced
Freehold
£400,000
13 Feb 200667 Flask Walk · NW3 1EYTerraced
Freehold
£800,000
18 Jun 200434 Flask Walk · NW3 1HETerraced
Freehold
£1,200,000£7,843

Category A (standard) sales. £/m² shown where an EPC floor-area match exists.

Biggest price gains in Flask Walk, London

Homes that have changed hands more than once, ranked by their annual return — in cash and, where we have the inflation data, after adjusting for it.

AddressFirst soldLast soldTimesCash returnReal return
25, Flask Walk£475,000
26 Mar 1997
£1,120,000
24 Jul 2002
3+17%
per year
+15%
inflation-adjusted
60, Flask Walk£425,000
2 Sep 1996
£775,000
15 Jan 2001
2+15%
per year
+12%
inflation-adjusted
27, Flask Walk£425,000
17 Sep 1996
£1,830,000
23 Jul 2008
5+13%
per year
+11%
inflation-adjusted
57, Flask Walk£895,950
25 Sep 2009
£1,616,400
19 Aug 2014
2+13%
per year
+10%
inflation-adjusted
18, Flask Walk£450,000
21 Oct 1997
£1,495,000
18 Jan 2011
4+9%
per year
+7%
inflation-adjusted
32, Flask Walk£420,000
5 Dec 1996
£3,075,000
12 May 2025
3+7%
per year
+4%
inflation-adjusted
34, Flask Walk£1,200,000
18 Jun 2004
£2,435,000
31 May 2018
3+5%
per year
+3%
inflation-adjusted
16 Side Door, Flask Walk£225,000
16 Jun 1995
£400,000
23 Nov 2006
2+5%
per year
+3%
inflation-adjusted
60A, Flask Walk£767,500
6 Sep 2013
£1,107,500
25 Mar 2022
2+4%
per year
+2%
inflation-adjusted
20 Ground Floor Flat, Flask Walk£460,000
4 Jun 2010
£750,000
3 Dec 2021
2+4%
per year
+2%
inflation-adjusted

Category A (standard) sales that changed hands at least twice. Real return adjusts for inflation using ONS CPIH where available.

How Flask Walk, London compares

Rank in the town
875th of 21,424 streets in London
Rank in the postcode district
49th of 241 streets in NW3
Against the town median
289% above the London median of £285,000
Against England & Wales
605% above the national median of £157,000

Flask Walk, London house prices — your questions

What is the average house price in Flask Walk, London?

Half of homes sold in Flask Walk, London went for more than £1,107,500 and half for less, across 53 sales.

What is the price range of homes sold in Flask Walk, London?

Recorded sales in Flask Walk, London range from £151,550 to £3,810,000. The range includes flats and large detached homes alike.

Have house prices in Flask Walk, London risen?

Over the past decade prices in Flask Walk, London are +34% in cash terms but −5% once adjusted for inflation using ONS CPIH — the gap between the two is the real story.

How much is a house per square metre in Flask Walk, London?

In Flask Walk, London the median price is £9,480 per square metre, from 32 sales matched to an EPC floor-area record.

How up to date is this data?

HM Land Registry publishes Price Paid Data monthly. The most recent sale recorded in Flask Walk, London was 12 May 2025.

Contains HM Land Registry data © Crown copyright and database right, licensed under the Open Government Licence v3.0. See our methodology.

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