According to data from HM Land Registry, 20, Mountnessing Road, Billericay sits on a plot of 327 m².

We have plot size data on 27 out of 29 other houses in the postcode and 20, Mountnessing Road, Billericay sits on the 27th largest plot.

20, Mountnessing Road, Billericay has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Feb 2026.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to the Land Registry and our network of Estate Agents, there have been 104 sales of properties similar to 20, Mountnessing Road, Billericay within a radius of 800 metres since 2016.

The most recent example is 27, Mountnessing Road, Billericay, CM12 9EX, a freehold house which sold for £780,000 on the 27th March 2026.

Read more about house prices in CM12.

• Sold Mar 2026£780,000 | 4 Bed House27, Mountnessing Road, Billericay, CM12 9EX27, Mountnessing Road, Billericay, CM12 9EX
• Sold Nov 2025£605,000 | 4 Bed HouseAcer House, Tye Common Road, Billericay, CM12 9NDAcer House, Tye Common Road, Billericay, CM12 9ND
• Sold Nov 2025£497,000 | 4 Bed House60, Western Road, Billericay, CM12 9DT60, Western Road, Billericay, CM12 9DT
• Sold Oct 2025£850,000 | 4 Bed House37, Beaufort Road, Billericay, CM12 9JL37, Beaufort Road, Billericay, CM12 9JL
• Sold Sep 2025£872,000 | 4 Bed House88, Western Road, Billericay, CM12 9DT88, Western Road, Billericay, CM12 9DT
• Sold Nov 2024£972,500 | 4 Bed House39, Beaufort Road, Billericay, CM12 9JL39, Beaufort Road, Billericay, CM12 9JL
• Sold Nov 2024£742,500 | 4 Bed House18, Bellevue Road, Billericay, CM12 9HB18, Bellevue Road, Billericay, CM12 9HB
• Sold Oct 2024£960,000 | 4 Bed House7, Burntwood Close, Billericay, CM12 9HE7, Burntwood Close, Billericay, CM12 9HE
• Sold Oct 2024£690,000 | 4 Bed House22, Shanklin Avenue, Billericay, CM12 9JJ22, Shanklin Avenue, Billericay, CM12 9JJ
• Sold Jul 2024£770,000 | 4 Bed House7, Chestnut Avenue, Billericay, CM12 9JF7, Chestnut Avenue, Billericay, CM12 9JF
• Sold Mar 2023£745,000 | 4 Bed House4, Shanklin Avenue, Billericay, CM12 9JJ4, Shanklin Avenue, Billericay, CM12 9JJ
• Sold Feb 2023£862,500 | 4 Bed HouseHollycroft, London Road, Billericay, CM12 9HJHollycroft, London Road, Billericay, CM12 9HJ
• Sold Jul 2022£680,000 | 4 Bed House22, The Avenue, Billericay, CM12 9HG22, The Avenue, Billericay, CM12 9HG
• Sold Apr 2021£795,000 | 4 Bed House18, Mountnessing Road, Billericay, CM12 9EU18, Mountnessing Road, Billericay, CM12 9EU
• Sold Jan 2021£800,000 | 4 Bed House6, Shanklin Avenue, Billericay, CM12 9JJ6, Shanklin Avenue, Billericay, CM12 9JJ
• Sold Nov 2020£540,000 | 4 Bed House32, Rosslyn Road, Billericay, CM12 9JN32, Rosslyn Road, Billericay, CM12 9JN
• Sold Jul 2018£550,000 | 4 Bed House30, Rosslyn Road, Billericay, CM12 9JN30, Rosslyn Road, Billericay, CM12 9JN
• Sold Nov 2017£680,000 | 4 Bed House9, Fernbank, Billericay, CM12 9XH9, Fernbank, Billericay, CM12 9XH
• Sold Nov 2016£650,000 | 4 Bed House50, Beaufort Road, Billericay, CM12 9JL50, Beaufort Road, Billericay, CM12 9JL
• Sold Sep 2016£499,995 | 4 Bed House35, Beaufort Road, Billericay, CM12 9JL35, Beaufort Road, Billericay, CM12 9JL

Mountnessing Road, Billericay, CM12 has a total of 262 addresses. According to our analysis of all the public data, 20, Mountnessing Road, Billericay is the 114th largest and the 54th most expensive property on the street.

When compared to the postcode district it is £236k more expensive than the average property in CM12.

• Quilters Junior School

  1.0 km away
• Quilters Infant School

  1.0 km away
• Brightside Primary School

  1.5 km away

• The Billericay School

  1.2 km away
• Mayflower High School

  2.3 km away
• St Martin's School Brentwood

  4.3 km away

• Billericay

  |

  1.0 km away
• Ingatestone

  |

  4.9 km away
• Shenfield

  |

  5.3 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.