3Y Avg Price
£465,250
4 sales
Properties
20
Sales / Year
1.0
5-year average
Avg £/sq ft
£581
£6,255/m²
Rank in HA6
140th
of 173 streets
Last Sale
£475,000
May 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
39 total recorded
6 Trinity Close
Terraced
£475,000
May 2026
22 Trinity Close
Terraced
£515,000
Oct 2025
4 Trinity Close
Terraced
£395,000
Sept 2025
20 Trinity Close
Terraced
£476,000
Jan 2024
31 Trinity Close
Flat/Maisonette
£450,000
Jul 2023
14 Trinity Close
Terraced
£430,000
Oct 2020
22 Trinity Close
Terraced
£475,000
Feb 2020
10 Trinity Close
Terraced
£530,000
Jun 2018
33 Trinity Close
Flat/Maisonette
£585,000
Jan 2018
18 Trinity Close
Terraced
£466,000
Feb 2017
Street Rankings — HA6
Streets ranked by 3-year average sale price. Showing positions 136–145 of 173.
| # | Street | 3Y Avg |
|---|---|---|
| 136 | Wildoaks Close | £492,500 |
| 137 | Carlton Place | £491,000 |
| 138 | Chesham Court | £490,000 |
| 139 | Robina Close | £486,000 |
| 140 | Trinity Close | £465,250 |
| 141 | Kemps Drive | £449,500 |
| 142 | Rickmansworth Road | £448,800 |
| 143 | Columbus Gardens | £442,500 |
| 143 | Mezen Close | £442,500 |
| 145 | Myrtleside Close | £440,136 |
Property Mix
Type
Tenure
EPC Ratings
16 of 20 properties have an EPC record
Avg floor area: 926 sq ft (86 m²)
District Context — HA6
HA6 covers Harrow and surrounding areas in northwest London. It is an affluent, professionally oriented neighbourhood with strong owner-occupation and an established residential character.
Average Property Price - HA6
£726,878
96
National percentile
12 month avg at 30 Sep 2026
Average Net Household Income - HA6
£56,340
96
National percentile
2023 census data
10-Year Annualised Price Growth - HA6
-0.8%
3
National percentile
Estimate at 30 Sep 2026
10-Year Annualised Rent Growth - HA
3.2%
9
National percentile
Estimate at 30 Sep 2026