Postcode · London
House prices in N12 9JA
Every recorded sale in N12 9JA, what homes sell for now and how prices have moved since 1995.
- Neighbourhood
- Whetstone East
- Council
- Barnet
- Region
- London
- Neighbourhood population
- 2,020 (2024)
N12 9JALondon
What homes sell for in N12 9JA
From HM Land Registry’s record of every residential sale in England and Wales, up to August 2026.
Median price
£474,000
Last 12 months, N12 9
Change
+20%
On the 12 months before
Sales
42
Last 12 months, N12 9
England & Wales
£291,443
Median, last 12 months
Median price by year in N12 9
The line shows the yearly median across N12 9; each dot is an individual sale in N12 9JA.
N12 9N12 9JA
£0
£200k
£400k
£600k
£800k
200020052010201520202025
Sales per year
0
100
200
300
19952026
Median by property type, last 12 months
Semi-detached · 6 sales£821,250
Terraced · 10 sales£771,750
Flat · 25 sales£371,500
Sold prices in N12 9JA
14 sales across 10 addresses, newest first.
24 Mayfield Avenue
Terraced · Freehold
| £760,000 | 12 Sep 2023 |
| £390,000 | 28 May 2010 |
8 Mayfield Avenue
Terraced · Freehold
| £785,000 | 15 Mar 2021 |
| £365,000 | 18 Feb 2003 |
| £251,000 | 22 Apr 2002 |
22 Mayfield Avenue
Terraced · Freehold
| £775,000 | 10 Mar 2021 |
4 Mayfield Avenue
Terraced · Freehold
| £730,000 | 7 Aug 2019 |
18 Mayfield Avenue
Terraced · Freehold
| £710,000 | 19 Aug 2016 |
| £625,000 | 24 Oct 2014 |
16 Mayfield Avenue
Terraced · Freehold
| £402,000 | 26 Jan 2010 |
12 Mayfield Avenue
Terraced · Freehold
| £344,000 | 24 Oct 2005 |
10 Mayfield Avenue
Semi-detached · Freehold
| £335,000 | 23 Mar 2005 |
26 Mayfield Avenue
Terraced · Freehold
| £205,000 | 14 Mar 2000 |
20 Mayfield Avenue
Semi-detached · Freehold
| £100,000 | 29 Nov 1996 |
About this data
Sold prices come from HM Land Registry Price Paid Data for England and Wales, covering residential sales for full market value since 1995. Medians use standard residential sales only. The latest sale in this release is from 28 Aug 2026. Contains HM Land Registry data © Crown copyright and database right, licensed under the Open Government Licence v3.0.