Thirlmere Gardens - HA6 2GA
Key Postcode Insights
HA6 2GA is a residential postcode situated on Thirlmere Gardens, Northwood, HA6 with 36 addresses.
It ranks as the 635th largest and 22nd most expensive of the 674 postcodes in the HA6 area. The most common property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 36 properties: 10 houses and 26 flats.
- Ave. Sale Price
- £304,735
- 10 Year change
- up 4.7%
- Ave. Rental Price
- £1,578pcm
- 10 Year change
- up 36.7%
- Ave. £ per ft²
- £480/ft²
- Ave. Gross Yield
- 6.2%/year/yr
Key Postcode Insights
HA6 2GA is a residential postcode situated on Thirlmere Gardens, Northwood, HA6 with 36 addresses.
It ranks as the 635th largest and 22nd most expensive of the 674 postcodes in the HA6 area. The most common property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 36 properties: 10 houses and 26 flats.
- Ave. Sale Price
- £304,735
- 10 Year change
- up 4.7%
- Ave. Rental Price
- £1,578pcm
- 10 Year change
- up 36.7%
- Ave. £ per ft²
- £480/ft²
- Ave. Gross Yield
- 6.2%/year/yr
Explore Propertiesin HA6 2GA
- 145 Thirlmere Gardens
2 Bed Mid-century Flat
- 147 Thirlmere Gardens
2 Bed House
- 149 Thirlmere Gardens
2 Bed Mid-century Flat
- 151 Thirlmere Gardens
2 Bed Modern Flat
- 153 Thirlmere Gardens
2 Bed Mid-century Flat
Sales Market Trends
The last sale in HA6 2GA sold for £146,500 on 12th December 2025. Since then prices are down an average of 1.5%.
The current average value in the postcode is £304,735.
The HA6 2GA Sales Market has increased by 4.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1% | £304,735 |
| June 2025 | -0.8% | £307,892 |
| June 2024 | -0.8% | £310,395 |
| June 2023 | 2% | £312,807 |
| June 2022 | 2.7% | £306,670 |
| June 2021 | 3.9% | £298,529 |
| June 2020 | 1.1% | £287,399 |
| June 2019 | -0.4% | £284,172 |
| June 2018 | -2.4% | £285,332 |
| June 2017 | 0.4% | £292,365 |
| June 2016 | 8.9% | £291,171 |
| June 2015 | 11.4% | £267,465 |
| June 2014 | 22% | £240,043 |
| June 2013 | 2.7% | £196,769 |
| June 2012 | 0.3% | £191,507 |
| June 2011 | 3.7% | £190,862 |
| June 2010 | 9.1% | £184,125 |
| June 2009 | -8.9% | £168,722 |
| June 2008 | 3.4% | £185,105 |
| June 2007 | 0% | £179,024 |
Rental Market Trends
The current average rental value in the postcode is £1,578.
The HA6 2GA Rental Market has increased by 36.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.8% | £1,578pcm |
| June 2025 | 4% | £1,519pcm |
| June 2024 | 4.2% | £1,461pcm |
| June 2023 | 10.6% | £1,402pcm |
| June 2022 | 6.3% | £1,268pcm |
| June 2021 | 3.5% | £1,192pcm |
| June 2020 | 4.3% | £1,152pcm |
| June 2019 | 0.4% | £1,105pcm |
| June 2018 | -2% | £1,101pcm |
| June 2017 | -2.7% | £1,123pcm |
| June 2016 | 3.3% | £1,154pcm |
| June 2015 | 6.8% | £1,118pcm |
| June 2014 | 6.2% | £1,047pcm |
| June 2013 | 3% | £986pcm |
| June 2012 | 4.2% | £957pcm |
| June 2011 | 5.3% | £919pcm |
| June 2010 | 8.7% | £872pcm |
| June 2009 | -6.8% | £802pcm |
| June 2008 | 2.4% | £860pcm |
| June 2007 | 0% | £840pcm |
Sales History
The last sale was on 12th December 2025 for £146,500 and since then the market in the area has decreased by 1.5%. The postcode has had a total of 65 sales since 1995.
HA6 2GA has seen 4 sales in the last three years and 1 sale in the last twelve months.
- Sold Dec 2025£146,500 | 2 Bed Flat153, Thirlmere Gardens, Northwood, HA6 2GA153, Thirlmere Gardens, Northwood, HA6 2GA
- Sold Mar 2025£270,000 | 2 Bed Flat179, Thirlmere Gardens, Northwood, HA6 2GA179, Thirlmere Gardens, Northwood, HA6 2GA
- Sold Mar 2024£458,000 | 3 Bed House183, Thirlmere Gardens, Northwood, HA6 2GA183, Thirlmere Gardens, Northwood, HA6 2GA
- Sold Sep 2023£410,000 | 3 Bed House185, Thirlmere Gardens, Northwood, HA6 2GA185, Thirlmere Gardens, Northwood, HA6 2GA
- Sold Mar 2022£260,000 | 2 Bed Flat177, Thirlmere Gardens, Northwood, HA6 2GA177, Thirlmere Gardens, Northwood, HA6 2GA
Nearby Postcodes
HA6 2GA is the 635th largest and the 22nd most expensive postcode out of the 674 postcodes in the HA6 area.
- HA6 2RQ, Rickmansworth Road, Northwood, HA6HA6 2RQ4 Addresses|45 m away
- HA6 2RU, Thirlmere Gardens, Northwood, HA6HA6 2RU59 Addresses|124 m away
- HA6 2UL, Fairfield Close, Northwood, HA6HA6 2UL9 Addresses|124 m away
- HA6 2NF, Kewferry Drive, Northwood, HA6HA6 2NF16 Addresses|130 m away
- HA6 2NU, Kewferry Drive, Northwood, HA6HA6 2NU10 Addresses|151 m away
Property Types
- 1 period house built between 1800 and 1911
- 1 modern house built after 1980
- 8 modern flats built after 1980
- 4 mid-century houses built between 1936 and 1979
- 17 mid-century flats built between 1936 and 1979
- 1 house of an unknown age
- 4 other addresses of unknown type
- period house (1)
- modern house (1)
- modern flat (8)
- mid-century house (4)
- mid-century flat (17)
- house (1)
- Unknown (4)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 31 properties.
- The most common rating is C.
- A (0)
- E (2)
- B (0)
- F (0)
- C (21)
- G (0)
- D (8)
- No EPC (5)
Top 3 Most Expensive Sales
- Sold Mar 2019£766,500 | 4 Bed House3, Thirlmere Gardens, Northwood, HA6 2RS3, Thirlmere Gardens, Northwood, HA6 2RS
- Sold Mar 2021£760,000 | 3 Bed House54, Thirlmere Gardens, Northwood, HA6 2RS54, Thirlmere Gardens, Northwood, HA6 2RS
- Sold Feb 2021£750,000 | 3 Bed House30, Thirlmere Gardens, Northwood, HA6 2RS30, Thirlmere Gardens, Northwood, HA6 2RS
Schools Nearby
- Holy Trinity CofE Primary School500 m away
- Frithwood Primary School1.8 km away
- Eastbury Farm Primary School1.9 km away
- Harefield School2.4 km away
- Northwood School2.9 km away
- UTC Heathrow2.9 km away
More reading links
Public Transport Nearby
The closest station to HA6 2GA is Northwood station, which is 1.5 kilometres away.
- Northwood|1.5 km away
- Moor Park|1.6 km away
- Northwood Hills|2.9 km away
- Rickmansworth|3.3 km away
