The Mall - HA3 9TT
Key Postcode Insights
HA3 9TT is a residential postcode situated on The Mall, Harrow, HA3 with 16 addresses.
It ranks as the 521st largest and 315th most expensive of the 1,186 postcodes in the HA3 area. The most common property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 16 properties: 10 flats and 6 other properties.
- Ave. Sale Price
- £371,181
- 10 Year change
- down 3.9%
- Ave. Rental Price
- £1,690pcm
- 10 Year change
- up 31.6%
- Ave. £ per ft²
- £561/ft²
- Ave. Gross Yield
- 5.5%/year/yr
Key Postcode Insights
HA3 9TT is a residential postcode situated on The Mall, Harrow, HA3 with 16 addresses.
It ranks as the 521st largest and 315th most expensive of the 1,186 postcodes in the HA3 area. The most common property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 16 properties: 10 flats and 6 other properties.
- Ave. Sale Price
- £371,181
- 10 Year change
- down 3.9%
- Ave. Rental Price
- £1,690pcm
- 10 Year change
- up 31.6%
- Ave. £ per ft²
- £561/ft²
- Ave. Gross Yield
- 5.5%/year/yr
Explore Properties in HA3 9TT
- 194 The Mall
3 Bed Early-century Flat
- 196 The Mall
2 Bed Early-century Flat
- 198 The Mall
2 Bed Mid-century Flat
- 200 The Mall
2 Bed Mid-century Flat
- 202 The Mall
2 Bed Mid-century Flat
Sales Market Trends
The last sale in HA3 9TT sold for £365,000 on 29th September 2025. Since then prices are down an average of 3.1%.
The current average value in the postcode is £371,181.
The HA3 9TT Sales Market has decreased by 3.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -3.5% | £371,181 |
| June 2025 | -0.1% | £384,734 |
| June 2024 | -1.1% | £384,995 |
| June 2023 | -1.6% | £389,399 |
| June 2022 | 4.7% | £395,762 |
| June 2021 | -0.5% | £378,162 |
| June 2020 | 1.6% | £379,885 |
| June 2019 | -3.2% | £373,856 |
| June 2018 | 0.1% | £386,392 |
| June 2017 | 0% | £386,140 |
| June 2016 | 11.7% | £386,123 |
| June 2015 | 13.4% | £345,746 |
| June 2014 | 14.5% | £304,973 |
| June 2013 | 5.1% | £266,412 |
| June 2012 | 1.5% | £253,543 |
| June 2011 | 1% | £249,798 |
| June 2010 | 8.9% | £247,309 |
| June 2009 | -12.6% | £227,183 |
| June 2008 | 2.4% | £260,011 |
| June 2007 | 0% | £253,943 |
Rental Market Trends
The current average rental value in the postcode is £1,690.
The HA3 9TT Rental Market has increased by 31.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2% | £1,690pcm |
| June 2025 | 2.7% | £1,657pcm |
| June 2024 | 7% | £1,614pcm |
| June 2023 | 14.6% | £1,509pcm |
| June 2022 | 7% | £1,318pcm |
| June 2021 | -1.1% | £1,232pcm |
| June 2020 | -0.1% | £1,245pcm |
| June 2019 | 1.1% | £1,247pcm |
| June 2018 | -0.9% | £1,233pcm |
| June 2017 | -3.2% | £1,244pcm |
| June 2016 | 3.7% | £1,285pcm |
| June 2015 | 6.6% | £1,239pcm |
| June 2014 | 5.6% | £1,162pcm |
| June 2013 | 2.4% | £1,101pcm |
| June 2012 | 4.3% | £1,075pcm |
| June 2011 | 5.7% | £1,030pcm |
| June 2010 | 5% | £975pcm |
| June 2009 | -7.4% | £929pcm |
| June 2008 | 7.9% | £1,003pcm |
| June 2007 | 0% | £929pcm |
Sales History
The last recorded sale was on 29th September 2025 for £365,000 and since then the market in the area has decreased by 3.1%.
HA3 9TT has had 3 sales since 1995, 1 of them in the last twelve months.
- Sold Sep 2025£365,000 | 2 Bed Flat198, The Mall, Harrow, HA3 9TT198, The Mall, Harrow, HA3 9TT
- Sold May 2018£286,000 | 2 Bed Flat222, The Mall, Harrow, HA3 9TT222, The Mall, Harrow, HA3 9TT
- Sold Oct 2015£313,000 | 2 Bed Flat200, The Mall, Harrow, HA3 9TT200, The Mall, Harrow, HA3 9TT
Nearby Postcodes
HA3 9TT is the 521st largest and the 315th most expensive postcode out of the 1,186 postcodes in the HA3 area.
- HA3 9TJ, Page Close, Harrow, HA3HA3 9TJ20 Addresses|53 m away
- HA3 9TX, The Mall, Harrow, HA3HA3 9TX15 Addresses|71 m away
- HA3 9TL, The Mall, Harrow, HA3HA3 9TL12 Addresses|81 m away
- HA3 9TY, Emerson Gardens, Harrow, HA3HA3 9TY10 Addresses|84 m away
- HA3 9TN, Arnold Close, Harrow, HA3HA3 9TN16 Addresses|97 m away
Property Types
- 8 mid-century flats built between 1936 and 1979
- 2 early-century flats built between 1912 and 1935
- 6 other addresses of unknown type
- mid-century flat (8)
- early-century flat (2)
- Unknown (6)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys have been conducted for 10 properties.
- The most common rating is C.
- A (0)
- E (2)
- B (0)
- F (0)
- C (7)
- G (0)
- D (1)
- No EPC (6)
Top 3 Most Expensive Sales
- Sold Dec 2016£660,000 | 4 Bed House90, The Mall, Harrow, HA3 9TG90, The Mall, Harrow, HA3 9TG
- Sold Apr 2019£625,000 | 5 Bed House170, The Mall, Harrow, HA3 9TH170, The Mall, Harrow, HA3 9TH
- Sold Oct 2022£595,000 | 3 Bed House237, The Mall, Harrow, HA3 9TX237, The Mall, Harrow, HA3 9TX
Schools Nearby
- Sinai Jewish Primary School400 m away
- Uxendon Manor Primary School900 m away
- Mount Stewart Junior School900 m away
- JFS500 m away
- Claremont High School800 m away
- St Gregory's Catholic Science College1.3 km away
More reading links
Public Transport Nearby
The closest station to HA3 9TT is Kingsbury station, which is 900 metres away.
- Kingsbury|900 m away
- Preston Road|900 m away
- Queensbury|1.7 km away
- South Kenton|1.7 km away