Helenslea Avenue

Name: Sold house prices on Helenslea Avenue, London
Creator: HM Land Registry
License: https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/

London · NW11 8ND, NW11 8NE

Average sold price

£822,290

36 sales since 1995

Median

£690,000

middle of every sale

Last sold

£1.6m

22 Oct 2025

Properties

semi-detached most common

Average sold price by year

Properties on Helenslea Avenue

Address	Type	Last sold	Price	Sales
18, HELENSLEA AVENUE NW11 8ND	Semi-Detached	22 Oct 2025	£1,590,000	1
1, FLAT 3, HELENSLEA AVENUE NW11 8NE	Flat	22 Oct 2024	£670,000	1
25, HELENSLEA AVENUE NW11 8NE	Semi-Detached	9 Oct 2024	£1,900,000	2
INFINITY COURT, 2A, FLAT 5, HELENSLEA AVENUE NW11 8ND	Flat	28 Jun 2021	£1,100,000	2
INFINITY COURT, 2A, FLAT 4, HELENSLEA AVENUE NW11 8ND	Flat	23 Mar 2018	£1,170,000	1
20, HELENSLEA AVENUE NW11 8ND	Terraced	23 Oct 2014	£1,480,000	1
23, HELENSLEA AVENUE NW11 8NE	Semi-Detached	5 Sep 2014	£1,750,000	1
5, HELENSLEA AVENUE NW11 8NE	Semi-Detached	25 Oct 2012	£1,375,000	2
12, HELENSLEA AVENUE NW11 8ND	Semi-Detached	24 Oct 2011	£1,300,000	1
8, HELENSLEA AVENUE NW11 8ND	Semi-Detached	3 Sep 2010	£1,300,000	1
1, FLAT B, HELENSLEA AVENUE NW11 8NE	Flat	1 Sep 2010	£564,000	1
1, FLAT A, HELENSLEA AVENUE NW11 8NE	Flat	1 Sep 2010	£770,000	1
7, HELENSLEA AVENUE NW11 8NE	Semi-Detached	4 May 2010	£1,300,000	1
14, HELENSLEA AVENUE, LONDON NW11 8ND	Semi-Detached	2 Nov 2007	£1,000,000	1
28, HELENSLEA AVENUE, LONDON NW11 8ND	Detached	2 Jul 2007	£1,325,000	1
22, HELENSLEA AVENUE, LONDON NW11 8ND	Semi-Detached	18 Feb 2005	£660,000	1
12, HELENSLEA AVENUE, LONDON NW11 8ND	Semi-Detached	29 Oct 2004	£500,000	2
7, HELENSLEA AVENUE, LONDON NW11 8NE	Semi-Detached	13 Jul 2004	£854,950	2
5, HELENSLEA AVENUE, LONDON NW11 8NE	Semi-Detached	28 Apr 2004	£790,000	3
6, HELENSLEA AVENUE, LONDON NW11 8ND	Semi-Detached	6 Jan 2004	£710,000	1
1, FLAT B, HELENSLEA AVENUE, LONDON NW11 8NE	Flat	31 Jan 2003	£350,000	1
30, HELENSLEA AVENUE NW11 8ND	Detached	19 Nov 2002	£395,000	1
23, HELENSLEA AVENUE, LONDON NW11 8NE	Semi-Detached	10 Jul 2001	£570,000	2
8, HELENSLEA AVENUE, LONDON NW11 8ND	Semi-Detached	26 Jan 2001	£600,000	1
27, HELENSLEA AVENUE NW11 8NE	Semi-Detached	14 Dec 2000	£485,000	1
3, HELENSLEA AVENUE NW11 8NE	Semi-Detached	30 Nov 1999	£525,000	1
3, HELENSLEA AVENUE, LONDON NW11 8NE	Semi-Detached	30 Jun 1997	£382,000	2

Recent sales

Date	Address	Type	Tenure	Price
22 Oct 2025	18, HELENSLEA AVENUE	Semi-Detached	Freehold	£1,590,000
22 Oct 2024	1, FLAT 3, HELENSLEA AVENUE	Flat	Leasehold	£670,000
9 Oct 2024	25, HELENSLEA AVENUE	Semi-Detached	Freehold	£1,900,000
28 Jun 2021	INFINITY COURT, 2A, FLAT 5, HELENSLEA AVENUE	Flat	Leasehold	£1,100,000
23 Mar 2018	INFINITY COURT, 2A, FLAT 4, HELENSLEA AVENUE	Flat	Leasehold	£1,170,000
9 Mar 2018	INFINITY COURT, 2A, FLAT 5, HELENSLEA AVENUE	Flat	Leasehold	£1,170,000
23 Oct 2014	20, HELENSLEA AVENUE	Terraced	Freehold	£1,480,000
5 Sep 2014	23, HELENSLEA AVENUE	Semi-Detached	Freehold	£1,750,000
25 Oct 2012	5, HELENSLEA AVENUE	Semi-Detached	Freehold	£1,375,000
2 Dec 2011	25, HELENSLEA AVENUE	Semi-Detached	Freehold	£1,000,000
24 Oct 2011	12, HELENSLEA AVENUE	Semi-Detached	Freehold	£1,300,000
3 Sep 2010	8, HELENSLEA AVENUE	Semi-Detached	Freehold	£1,300,000
1 Sep 2010	1, FLAT B, HELENSLEA AVENUE	Flat	Leasehold	£564,000
1 Sep 2010	1, FLAT A, HELENSLEA AVENUE	Flat	Leasehold	£770,000
4 May 2010	7, HELENSLEA AVENUE	Semi-Detached	Freehold	£1,300,000
2 Nov 2007	14, HELENSLEA AVENUE, LONDON	Semi-Detached	Freehold	£1,000,000
2 Jul 2007	28, HELENSLEA AVENUE, LONDON	Detached	Freehold	£1,325,000
18 Feb 2005	22, HELENSLEA AVENUE, LONDON	Semi-Detached	Freehold	£660,000
29 Oct 2004	12, HELENSLEA AVENUE, LONDON	Semi-Detached	Freehold	£500,000
13 Jul 2004	7, HELENSLEA AVENUE, LONDON	Semi-Detached	Freehold	£854,950
28 Apr 2004	5, HELENSLEA AVENUE, LONDON	Semi-Detached	Freehold	£790,000
6 Jan 2004	6, HELENSLEA AVENUE, LONDON	Semi-Detached	Freehold	£710,000
31 Jan 2003	1, FLAT B, HELENSLEA AVENUE, LONDON	Flat	Leasehold	£350,000
19 Nov 2002	30, HELENSLEA AVENUE	Detached	Freehold	£395,000
10 Jul 2001	23, HELENSLEA AVENUE, LONDON	Semi-Detached	Freehold	£570,000
26 Jan 2001	8, HELENSLEA AVENUE, LONDON	Semi-Detached	Freehold	£600,000
14 Dec 2000	27, HELENSLEA AVENUE	Semi-Detached	Freehold	£485,000
18 Jul 2000	5, HELENSLEA AVENUE	Semi-Detached	Freehold	£540,000
30 Nov 1999	3, HELENSLEA AVENUE	Semi-Detached	Freehold	£525,000
28 Jul 1997	5, HELENSLEA AVENUE, LONDON	Semi-Detached	Freehold	£304,000
30 Jun 1997	3, HELENSLEA AVENUE, LONDON	Semi-Detached	Freehold	£382,000
28 May 1997	12, HELENSLEA AVENUE, LONDON	Semi-Detached	Freehold	£282,500
16 May 1997	5, HELENSLEA AVENUE, LONDON	Semi-Detached	Freehold	£237,500
27 Feb 1997	7, HELENSLEA AVENUE, LONDON	Semi-Detached	Freehold	£247,500
16 Dec 1996	3, HELENSLEA AVENUE, LONDON	Semi-Detached	Freehold	£210,000
15 Aug 1995	23, HELENSLEA AVENUE, LONDON	Semi-Detached	Freehold	£195,000

Other streets in London

High Road High Street Marsh Wall Finchley Road Queenstown Road Church Road Upper Richmond Road Barbican Fairfield Road Rotherhithe Street Victoria Road Maida Vale

All London house prices

Frequently asked questions

What is the average house price on Helenslea Avenue, London?

The average sold price on Helenslea Avenue is £822,290, across 36 sales since 1995. The median is £690,000 — the middle price, which a few unusually expensive sales cannot pull upward.

When did a property on Helenslea Avenue last sell?

The most recent recorded sale on Helenslea Avenue was 18, HELENSLEA AVENUE, which sold for £1,590,000 on 22 Oct 2025.

How many properties are there on Helenslea Avenue?

27 separate addresses have sold on Helenslea Avenue since 1995, across 2 postcodes (NW11 8ND, NW11 8NE). That is not the same as the number of homes on the street — a property that has never changed hands since 1995 does not appear in Land Registry records.

About this data

Every figure on this page is calculated from the 36 sales HM Land Registry has recorded on Helenslea Avenue since 1995 — what buyers actually paid, not asking prices or estimates. A home that has not changed hands since records began in 1995 will not appear. Sales are matched to this street by postcode and by the street component of the registered address, so a neighbouring street with a similar name is not counted. The Price Paid dataset covers England and Wales only; see Scotland and Northern Ireland.