3Y Avg Price
£413,500
2 sales
Properties
22
19 freehold · 3 leasehold
Sales / Year
0.4
5-year average
Avg £/sq ft
£587
£6,321/m²
Rank in HA1
126th
of 183 streets
Last Sale
£527,000
Jun 2024
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
47 total recorded
40 Sumner Road
Terraced
£527,000
Jun 2024
36A Sumner Road
Terraced
£300,000
Aug 2023
26 Sumner Road
Terraced
£575,000
Jun 2021
22 Sumner Road
Terraced
£600,000
Jul 2020
36B Sumner Road
Terraced
£275,000
Aug 2019
42 Sumner Road
Terraced
£570,000
Jul 2018
31 Sumner Road
Terraced
£540,000
Jun 2017
23 Sumner Road
Semi-Detached
£540,000
Sept 2016
36A Sumner Road
Terraced
£302,000
Oct 2015
SUMNER HOUSE Sumner Road
Terraced
£450,000
May 2015
Street Rankings — HA1
Streets ranked by 3-year average sale price. Showing positions 122–131 of 183.
| # | Street | 3Y Avg |
|---|---|---|
| 122 | Harrow View | £420,356 |
| 123 | Eastman Road | £417,850 |
| 124 | Vaughan Road | £417,229 |
| 125 | Francis Road | £414,167 |
| 126 | Sumner Road | £413,500 |
| 127 | Radnor Road | £410,400 |
| 128 | High Mead | £409,264 |
| 129 | Perceval Square | £405,085 |
| 130 | Cunningham Park | £402,143 |
| 131 | Lyon Road | £393,760 |
Property Mix
Type
Tenure
EPC Ratings
12 of 22 properties have an EPC record
Avg floor area: 1,001 sq ft (93 m²)
District Context — HA1
HA1 covers Harrow and surrounding areas in northwest London, positioned between central London and the Metropolitan Green Belt. It is a diverse, densely populated district with a strong professional workforce and significant private rental market.
Average Property Price - HA1
£461,640
78
National percentile
12 month avg at 31 Jul 2026
Average Net Household Income - HA1
£54,742
95
National percentile
2023 census data
10-Year Annualised Price Growth - HA1
0.9%
8
National percentile
Estimate at 31 Jul 2026
10-Year Annualised Rent Growth - HA
3.2%
9
National percentile
Estimate at 31 Jul 2026