3Y Avg Price
£335,450
10 sales
Properties
57
2 freehold · 55 leasehold
Sales / Year
2.6
5-year average
Avg £/sq ft
£565
£6,081/m²
Rank in HA4
279th
of 304 streets
Last Sale
£285,000
Apr 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
141 total recorded
12A Northdown Close
Flat/Maisonette
£285,000
Apr 2026
29 Northdown Close
Semi-Detached
£325,000
Feb 2026
GROUND FLOOR FLAT, 6 Northdown Close
Flat/Maisonette
£325,000
Oct 2025
9A Northdown Close
Flat/Maisonette
£345,000
Jul 2025
23A Northdown Close
Flat/Maisonette
£297,000
Jun 2025
43 Northdown Close
Flat/Maisonette
£317,500
Dec 2024
39A Northdown Close
Flat/Maisonette
£365,000
Nov 2024
8C Northdown Close
Flat/Maisonette
£310,000
Sept 2024
3 Northdown Close
Flat/Maisonette
£315,000
Apr 2024
15B Northdown Close
Detached
£470,000
Aug 2023
Street Rankings — HA4
Streets ranked by 3-year average sale price. Showing positions 275–284 of 304.
| # | Street | 3Y Avg |
|---|---|---|
| 275 | Hume Way | £340,667 |
| 276 | Flowers Avenue | £340,000 |
| 276 | Telcote Way | £340,000 |
| 276 | Lime Court Lime Grove | £340,000 |
| 279 | Northdown Close | £335,450 |
| 280 | Coleridge Drive | £330,617 |
| 281 | The Runway | £323,830 |
| 282 | Rodwell Close | £322,629 |
| 283 | High Street | £315,000 |
| 284 | Seymour Gardens | £310,000 |
Property Mix
Type
Tenure
EPC Ratings
56 of 57 properties have an EPC record
Avg floor area: 560 sq ft (52 m²)
District Context — HA4
HA4 covers Harrow's western and south-western neighbourhoods, including areas such as Harrow Weald, Pinner, and Eastcote, situated in north-west London close to the Metropolitan Green Belt. The district is characterised by suburban, largely residential appeal with good transport links and a strong emphasis on family living.
Average Property Price - HA4
£574,260
88
National percentile
Average Net Household Income - HA4
£56,656
96
National percentile
10-Year Annualised Price Growth - HA4
2.7%
20
National percentile
10-Year Annualised Rent Growth - HA
3.2%
16
National percentile