Onslow Road - KT12 5AY
Key Postcode Insights
KT12 5AY is a residential postcode situated on Onslow Road, Hersham, Walton-On-Thames, KT12 with 21 addresses.
It ranks as the 576th largest and 885th most expensive of the 929 postcodes in the KT12 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 21 properties: 21 houses.
- Ave. Sale Price
- £2,012,026
- 10 Year change
- up 11.9%
- Ave. Rental Price
- £3,872pcm
- 10 Year change
- up 42.3%
- Ave. £ per ft²
- £559/ft²
- Ave. Gross Yield
- 2.3%/year/yr
Key Postcode Insights
KT12 5AY is a residential postcode situated on Onslow Road, Hersham, Walton-On-Thames, KT12 with 21 addresses.
It ranks as the 576th largest and 885th most expensive of the 929 postcodes in the KT12 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 21 properties: 21 houses.
- Ave. Sale Price
- £2,012,026
- 10 Year change
- up 11.9%
- Ave. Rental Price
- £3,872pcm
- 10 Year change
- up 42.3%
- Ave. £ per ft²
- £559/ft²
- Ave. Gross Yield
- 2.3%/year/yr
Explore Propertiesin KT12 5AY
- 62 Onslow Road
Unknown
- 64 Onslow Road
5 Bed Mid-century House
- 66 Onslow Road
5 Bed Modern House
- 68 Onslow Road
5 Bed Mid-century House
- 70 Onslow Road
5 Bed Mid-century House
Sales Market Trends
The last sale in KT12 5AY sold for £1,300,000 on 24th October 2025. Since then prices are down an average of 0.9%.
The current average value in the postcode is £2,012,026.
The KT12 5AY Sales Market has increased by 11.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -3% | £2,012,026 |
| June 2025 | 1% | £2,073,648 |
| June 2024 | -2.2% | £2,052,113 |
| June 2023 | -0.2% | £2,097,441 |
| June 2022 | 9.3% | £2,100,820 |
| June 2021 | 6.9% | £1,921,767 |
| June 2020 | 3.2% | £1,797,768 |
| June 2019 | -0.9% | £1,742,372 |
| June 2018 | -1.1% | £1,757,356 |
| June 2017 | -1.2% | £1,776,758 |
| June 2016 | 4.6% | £1,797,626 |
| June 2015 | 2.2% | £1,718,724 |
| June 2014 | 11.5% | £1,682,427 |
| June 2013 | 5% | £1,509,454 |
| June 2012 | 4.8% | £1,437,436 |
| June 2011 | 2.2% | £1,371,100 |
| June 2010 | 16% | £1,341,770 |
| June 2009 | -4.5% | £1,156,398 |
| June 2008 | -1.2% | £1,211,515 |
| June 2007 | 0% | £1,226,467 |
Rental Market Trends
The current average rental value in the postcode is £3,872.
The KT12 5AY Rental Market has increased by 42.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.1% | £3,872pcm |
| June 2025 | 2.6% | £3,792pcm |
| June 2024 | 5% | £3,696pcm |
| June 2023 | 8.7% | £3,518pcm |
| June 2022 | 11.4% | £3,235pcm |
| June 2021 | 6.8% | £2,904pcm |
| June 2020 | 1.9% | £2,720pcm |
| June 2019 | 1.5% | £2,668pcm |
| June 2018 | -1.4% | £2,629pcm |
| June 2017 | -1.9% | £2,668pcm |
| June 2016 | -2.3% | £2,721pcm |
| June 2015 | -1% | £2,784pcm |
| June 2014 | 3% | £2,811pcm |
| June 2013 | 2.4% | £2,729pcm |
| June 2012 | 7% | £2,666pcm |
| June 2011 | 6.4% | £2,492pcm |
| June 2010 | 12% | £2,342pcm |
| June 2009 | -7.8% | £2,091pcm |
| June 2008 | 1.7% | £2,269pcm |
| June 2007 | 0% | £2,230pcm |
Sales History
The last sale was on 24th October 2025 for £1,300,000 and since then the market in the area has decreased by 0.9%. The postcode has had a total of 34 sales since 1995.
KT12 5AY has seen 3 sales in the last three years and 1 sale in the last twelve months.
- Sold Oct 2025£1,300,000 | 5 Bed House80, Onslow Road, Walton-On-Thames, KT12 5AY80, Onslow Road, Walton-On-Thames, KT12 5AY
- Sold Jun 2024£2,380,000 | 6 Bed House64, Onslow Road, Walton-On-Thames, KT12 5AY64, Onslow Road, Walton-On-Thames, KT12 5AY
- Sold Apr 2023£1,801,000 | 5 Bed House72, Onslow Road, Walton-On-Thames, KT12 5AY72, Onslow Road, Walton-On-Thames, KT12 5AY
- Sold Oct 2022£2,250,000 | 6 Bed House83, Onslow Road, Walton-On-Thames, KT12 5AY83, Onslow Road, Walton-On-Thames, KT12 5AY
- Sold Jul 2020£2,605,000 | 6 Bed House99, Onslow Road, Walton-On-Thames, KT12 5AY99, Onslow Road, Walton-On-Thames, KT12 5AY
Nearby Postcodes
KT12 5AY is the 576th largest and the 885th most expensive postcode out of the 929 postcodes in the KT12 area.
- KT12 5AT, The Heronry, Hersham, Walton-On-Thames, KT12KT12 5AT19 Addresses|130 m away
- KT12 4AP, Burwood Road, Hersham, Walton-On-Thames, KT12KT12 4AP12 Addresses|203 m away
- KT12 5AS, Eastwick Road, Hersham, Walton-On-Thames, KT12KT12 5AS2 Addresses|249 m away
- KT12 5DR, Pond Close, Hersham, Walton-On-Thames, KT12KT12 5DR10 Addresses|250 m away
- KT12 4AT, Burwood Road, Hersham, Walton-On-Thames, KT12KT12 4AT4 Addresses|267 m away
Property Types
- 7 modern houses built after 1980
- 8 mid-century houses built between 1936 and 1979
- 6 other addresses of unknown type
- modern house (7)
- mid-century house (8)
- Unknown (6)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 15 properties.
- The most common rating is D.
- A (2)
- E (1)
- B (3)
- F (0)
- C (4)
- G (0)
- D (5)
- No EPC (6)
Top 3 Most Expensive Sales
- Sold Jun 2023£3,900,000 | 6 Bed House20, Onslow Road, Walton-On-Thames, KT12 5BB20, Onslow Road, Walton-On-Thames, KT12 5BB
- Sold Jan 2024£3,900,000 | 6 Bed House37, Onslow Road, Walton-On-Thames, KT12 5BA37, Onslow Road, Walton-On-Thames, KT12 5BA
- Sold Dec 2020£3,600,000 | 6 Bed House49, Onslow Road, Walton-On-Thames, KT12 5BA49, Onslow Road, Walton-On-Thames, KT12 5BA
Schools Nearby
- Cleves School1.3 km away
- Burhill Primary School1.3 km away
- Bell Farm Primary School1.6 km away
- Three Rivers Academy1.5 km away
- Heathside School3.3 km away
- Esher Church of England High School3.5 km away
More reading links
Public Transport Nearby
The closest station to KT12 5AY is Walton-on-Thames station, which is 1.2 kilometres away.
- Walton-on-Thames|1.2 km away
- Hersham|2.5 km away
- Weybridge|2.8 km away
- Shepperton|4.3 km away