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NW9 4AZ

Guardian Avenue, London

Median, last 3 years
£360,000
6 sales, Jun 2023 – May 2026
Last standard sale
£310,000
23 May 2025
Standard sales
45
since 2016 (+2 additional entries)
NW9 district median
£411,920
438 sales, 12 months to May 2026

Medians count standard sales only (Price Paid category A). Additional entries (category B) - repossessions, buy-to-lets with an identifiable mortgage, and purchases by companies and other non-private buyers - are listed below but left out.

Median price by year

£109k £218k £328k £437k 2016: £388,500 median, 38 sales 2016 2019 2020: £436,750 median, 1 sale 2022 2023: £385,000 median, 2 sales 2024: £400,000 median, 3 sales 2025: £310,000 median, 1 sale 2025

Paler bars rest on fewer than three sales, so they show which homes sold more than how prices moved.

Show the figures
Median sale price and number of sales by year
Year Median Sales
2025 (few sales) £310,000 1
2024 £400,000 3
2023 (few sales) £385,000 2
2020 (few sales) £436,750 1
2016 £388,500 38

Sale history (47 records · 6 homes sold more than once)

Address Price
FLAT 25, COURIER COURT, 2, GUARDIAN AVENUE
23 May 2025 · Flat / maisonette · Leasehold
Previously £315,000 (Dec 2016) · −2%
£310,000
FLAT 40, COURIER COURT, 2, GUARDIAN AVENUE
6 Nov 2024 · Flat / maisonette · Leasehold
Previously £300,000 (Nov 2016) · +3%
£310,000
FLAT 11, COURIER COURT, 2, GUARDIAN AVENUE
12 Jul 2024 · Flat / maisonette · Leasehold
Previously £392,000 (Oct 2016) · +6%
£415,000
FLAT 16, COURIER COURT, 2, GUARDIAN AVENUE
31 May 2024 · Flat / maisonette · Leasehold
Previously £387,000 (Sep 2016) · +3%
£400,000
FLAT 12, COURIER COURT, 2, GUARDIAN AVENUE
12 Oct 2023 · Flat / maisonette · Leasehold
Previously £436,750 (Sep 2020) · +3%
£450,000
FLAT 26, COURIER COURT, 2, GUARDIAN AVENUE
16 Aug 2023 · Flat / maisonette · Leasehold
Previously £338,000 (Dec 2016) · −5%
£320,000
FLAT 12, COURIER COURT, 2, GUARDIAN AVENUE
21 Sep 2020 · Flat / maisonette · Leasehold
Previously £422,000 (Oct 2016) · +3%
£436,750
FLAT 29, COURIER COURT, 2, GUARDIAN AVENUE
21 Dec 2016 · Flat / maisonette · Leasehold · New build
£407,000
FLAT 26, COURIER COURT, 2, GUARDIAN AVENUE
12 Dec 2016 · Flat / maisonette · Leasehold · New build
£338,000
FLAT 27, COURIER COURT, 2, GUARDIAN AVENUE
12 Dec 2016 · Flat / maisonette · Leasehold · New build
£399,000
FLAT 28, COURIER COURT, 2, GUARDIAN AVENUE
12 Dec 2016 · Flat / maisonette · Leasehold · New build
£382,000
FLAT 24, COURIER COURT, 2, GUARDIAN AVENUE
12 Dec 2016 · Flat / maisonette · Leasehold · New build
£385,000
FLAT 25, COURIER COURT, 2, GUARDIAN AVENUE
9 Dec 2016 · Flat / maisonette · Leasehold · New build
£315,000
FLAT 32, COURIER COURT, 2, GUARDIAN AVENUE
28 Nov 2016 · Flat / maisonette · Leasehold · New build
£385,000
FLAT 31, COURIER COURT, 2, GUARDIAN AVENUE
28 Nov 2016 · Flat / maisonette · Leasehold · New build
£426,000
FLAT 33, COURIER COURT, 2, GUARDIAN AVENUE
28 Nov 2016 · Flat / maisonette · Leasehold · New build
£388,000
FLAT 35, COURIER COURT, 2, GUARDIAN AVENUE
28 Nov 2016 · Flat / maisonette · Leasehold · New build
£420,000
FLAT 34, COURIER COURT, 2, GUARDIAN AVENUE
25 Nov 2016 · Flat / maisonette · Leasehold · New build
£342,000
FLAT 30, COURIER COURT, 2, GUARDIAN AVENUE
24 Nov 2016 · Flat / maisonette · Leasehold · New build
£335,000
FLAT 36, COURIER COURT, 2, GUARDIAN AVENUE
14 Nov 2016 · Flat / maisonette · Leasehold · New build
£381,000
FLAT 39, COURIER COURT, 2, GUARDIAN AVENUE
14 Nov 2016 · Flat / maisonette · Leasehold · New build
£430,000
FLAT 37, COURIER COURT, 2, GUARDIAN AVENUE Cat B
14 Nov 2016 · Flat / maisonette · Leasehold · New build
£390,000
FLAT 40, COURIER COURT, 2, GUARDIAN AVENUE
11 Nov 2016 · Flat / maisonette · Leasehold · New build
£300,000
FLAT 38, COURIER COURT, 2, GUARDIAN AVENUE
11 Nov 2016 · Flat / maisonette · Leasehold · New build
£324,500
FLAT 23, COURIER COURT, 2, GUARDIAN AVENUE
8 Nov 2016 · Flat / maisonette · Leasehold · New build
£390,000
FLAT 1, COURIER COURT, 2, GUARDIAN AVENUE
3 Nov 2016 · Flat / maisonette · Leasehold · New build
£340,000
FLAT 5, COURIER COURT, 2, GUARDIAN AVENUE
28 Oct 2016 · Flat / maisonette · Leasehold · New build
£307,000
FLAT 3, COURIER COURT, 2, GUARDIAN AVENUE
28 Oct 2016 · Flat / maisonette · Leasehold · New build
£420,000
FLAT 2, COURIER COURT, 2, GUARDIAN AVENUE
28 Oct 2016 · Flat / maisonette · Leasehold · New build
£300,000
FLAT 4, COURIER COURT, 2, GUARDIAN AVENUE
28 Oct 2016 · Flat / maisonette · Leasehold · New build
£471,000
FLAT 7, COURIER COURT, 2, GUARDIAN AVENUE
28 Oct 2016 · Flat / maisonette · Leasehold · New build
£389,000
FLAT 6, COURIER COURT, 2, GUARDIAN AVENUE
26 Oct 2016 · Flat / maisonette · Leasehold · New build
£387,000
FLAT 13, COURIER COURT, 2, GUARDIAN AVENUE
14 Oct 2016 · Flat / maisonette · Leasehold · New build
£420,000
FLAT 11, COURIER COURT, 2, GUARDIAN AVENUE
14 Oct 2016 · Flat / maisonette · Leasehold · New build
£392,000
FLAT 10, COURIER COURT, 2, GUARDIAN AVENUE
12 Oct 2016 · Flat / maisonette · Leasehold · New build
£308,000
FLAT 9, COURIER COURT, 2, GUARDIAN AVENUE
10 Oct 2016 · Flat / maisonette · Leasehold · New build
£471,000
FLAT 12, COURIER COURT, 2, GUARDIAN AVENUE
7 Oct 2016 · Flat / maisonette · Leasehold · New build
£422,000
FLAT 8, COURIER COURT, 2, GUARDIAN AVENUE
7 Oct 2016 · Flat / maisonette · Leasehold · New build
£418,000
FLAT 16, COURIER COURT, 2, GUARDIAN AVENUE
26 Sep 2016 · Flat / maisonette · Leasehold · New build
£387,000
FLAT 15, COURIER COURT, 2, GUARDIAN AVENUE Cat B
26 Sep 2016 · Flat / maisonette · Leasehold · New build
£309,000
FLAT 18, COURIER COURT, 2, GUARDIAN AVENUE
26 Sep 2016 · Flat / maisonette · Leasehold · New build
£420,000
FLAT 14, COURIER COURT, 2, GUARDIAN AVENUE
26 Sep 2016 · Flat / maisonette · Leasehold · New build
£470,000
FLAT 17, COURIER COURT, 2, GUARDIAN AVENUE
23 Sep 2016 · Flat / maisonette · Leasehold · New build
£419,000
FLAT 22, COURIER COURT, 2, GUARDIAN AVENUE
9 Sep 2016 · Flat / maisonette · Leasehold · New build
£396,000
FLAT 21, COURIER COURT, 2, GUARDIAN AVENUE
8 Sep 2016 · Flat / maisonette · Leasehold · New build
£390,000
FLAT 19, COURIER COURT, 2, GUARDIAN AVENUE
30 Aug 2016 · Flat / maisonette · Leasehold · New build
£335,000
FLAT 20, COURIER COURT, 2, GUARDIAN AVENUE
19 Aug 2016 · Flat / maisonette · Leasehold · New build
£387,000

Cat B An additional Price Paid entry (category B): a repossession, a buy-to-let with an identifiable mortgage, a purchase by a company or other non-private buyer, or a sale of another kind of property. Left out of every average.