Hillary Mount - CM12 9JT
Key Postcode Insights
CM12 9JT is a residential postcode situated on Hillary Mount, Billericay, CM12 with 6 addresses.
It ranks as the 72nd largest and 249th most expensive of the 474 postcodes in the CM12 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 6 properties: 6 houses.
- Ave. Sale Price
- £563,934
- 10 Year change
- up 23.3%
- Ave. Rental Price
- £2,522pcm
- 10 Year change
- up 56.6%
- Ave. £ per ft²
- £478/ft²
- Ave. Gross Yield
- 5.4%/year/yr
Key Postcode Insights
CM12 9JT is a residential postcode situated on Hillary Mount, Billericay, CM12 with 6 addresses.
It ranks as the 72nd largest and 249th most expensive of the 474 postcodes in the CM12 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 6 properties: 6 houses.
- Ave. Sale Price
- £563,934
- 10 Year change
- up 23.3%
- Ave. Rental Price
- £2,522pcm
- 10 Year change
- up 56.6%
- Ave. £ per ft²
- £478/ft²
- Ave. Gross Yield
- 5.4%/year/yr
Explore Propertiesin CM12 9JT
- 28 Hillary Mount
3 Bed Mid-century House
- 29 Hillary Mount
4 Bed Mid-century House
- 30 Hillary Mount
3 Bed Mid-century House
- 31 Hillary Mount
3 Bed Mid-century House
- 32 Hillary Mount
House
Sales Market Trends
The last sale in CM12 9JT sold for £665,000 on 26th February 2026. Since then prices are down an average of 0.9%.
The current average value in the postcode is £563,934.
The CM12 9JT Sales Market has increased by 23.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.7% | £563,934 |
| June 2025 | 1.9% | £573,829 |
| June 2024 | -1.3% | £562,874 |
| June 2023 | -2.3% | £570,007 |
| June 2022 | 7.8% | £583,215 |
| June 2021 | 5.9% | £540,838 |
| June 2020 | 3.3% | £510,848 |
| June 2019 | 1.3% | £494,467 |
| June 2018 | 2.6% | £488,204 |
| June 2017 | 3.9% | £475,607 |
| June 2016 | 10.2% | £457,546 |
| June 2015 | 9% | £415,062 |
| June 2014 | 9.8% | £380,837 |
| June 2013 | 0.8% | £346,917 |
| June 2012 | 1.6% | £344,069 |
| June 2011 | 3% | £338,618 |
| June 2010 | 10.2% | £328,629 |
| June 2009 | -10.3% | £298,085 |
| June 2008 | 4.7% | £332,498 |
| June 2007 | 0% | £317,678 |
Rental Market Trends
The current average rental value in the postcode is £2,522.
The CM12 9JT Rental Market has increased by 56.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.1% | £2,522pcm |
| June 2025 | 4.4% | £2,447pcm |
| June 2024 | 7.1% | £2,344pcm |
| June 2023 | 10.8% | £2,188pcm |
| June 2022 | 7.8% | £1,975pcm |
| June 2021 | 7.1% | £1,833pcm |
| June 2020 | 1.5% | £1,711pcm |
| June 2019 | 3.2% | £1,685pcm |
| June 2018 | 0.2% | £1,633pcm |
| June 2017 | 1.2% | £1,630pcm |
| June 2016 | 4.3% | £1,611pcm |
| June 2015 | 6.9% | £1,544pcm |
| June 2014 | 5.9% | £1,444pcm |
| June 2013 | 2.8% | £1,364pcm |
| June 2012 | 1.3% | £1,328pcm |
| June 2011 | 3.5% | £1,311pcm |
| June 2010 | 5.1% | £1,266pcm |
| June 2009 | -2.9% | £1,205pcm |
| June 2008 | 4.3% | £1,240pcm |
| June 2007 | 0% | £1,189pcm |
Sales History
The last sale was on 26th February 2026 for £665,000 and since then the market in the area has decreased by 0.9%. The postcode has had a total of 8 sales since 1995.
CM12 9JT has seen 1 sale in the last three years and 1 sale in the last twelve months.
- Sold Feb 2026£665,000 | 4 Bed House33, Hillary Mount, Billericay, CM12 9JT33, Hillary Mount, Billericay, CM12 9JT
- Sold May 2022£522,500 | 3 Bed House31, Hillary Mount, Billericay, CM12 9JT31, Hillary Mount, Billericay, CM12 9JT
- Sold Dec 2020£492,500 | 3 Bed House28, Hillary Mount, Billericay, CM12 9JT28, Hillary Mount, Billericay, CM12 9JT
- Sold Dec 2015£460,000 | 4 Bed House29, Hillary Mount, Billericay, CM12 9JT29, Hillary Mount, Billericay, CM12 9JT
- Sold Nov 2011£325,000 | 4 Bed House29, Hillary Mount, Billericay, CM12 9JT29, Hillary Mount, Billericay, CM12 9JT
Nearby Postcodes
CM12 9JT is the 72nd largest and the 249th most expensive postcode out of the 474 postcodes in the CM12 area.
- CM12 9JU, Hillary Mount, Billericay, CM12CM12 9JU7 Addresses|75 m away
- CM12 9JB, Everest Rise, Billericay, CM12CM12 9JB4 Addresses|80 m away
- CM12 9NB, Gilmour Rise, Billericay, CM12CM12 9NB26 Addresses|85 m away
- CM12 9JX, Tensing Gardens, Billericay, CM12CM12 9JX35 Addresses|119 m away
- CM12 9JD, Western Road, Billericay, CM12CM12 9JD16 Addresses|146 m away
Property Types
- 5 mid-century houses built between 1936 and 1979
- 1 other address of unknown type
- mid-century house (5)
- Unknown (1)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 5 properties.
- The most common rating is D.
- A (0)
- E (0)
- B (0)
- F (0)
- C (2)
- G (0)
- D (3)
- No EPC (1)
Top 3 Most Expensive Sales
- Sold Sep 2025£806,000 | 3 Bed House3, Hillary Mount, Billericay, CM12 9JS3, Hillary Mount, Billericay, CM12 9JS
- Sold Aug 2021£675,000 | 5 Bed House40, Hillary Mount, Billericay, CM12 9JU40, Hillary Mount, Billericay, CM12 9JU
- Sold Feb 2026£665,000 | 4 Bed House33, Hillary Mount, Billericay, CM12 9JT33, Hillary Mount, Billericay, CM12 9JT
Schools Nearby
- Quilters Junior School600 m away
- Quilters Infant School600 m away
- South Green Junior School1.6 km away
- The Billericay School900 m away
- Mayflower High School2.3 km away
- St Martin's School Brentwood4.5 km away
More reading links
Public Transport Nearby
The closest station to CM12 9JT is Billericay station, which is 900 metres away.
- Billericay|900 m away
- Ingatestone|5.2 km away
- Shenfield|5.6 km away
- Laindon|6.2 km away
