According to data from HM Land Registry, 21, Oak Green, Billericay sits on a plot of 173 m².

We have plot size data on 9 out of 15 other houses in the postcode and 21, Oak Green, Billericay sits on the 8th largest plot.

21, Oak Green, Billericay has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 Aug 2020.

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 HM Land Registry, 21, Oak Green, Billericay was last sold on 11th June 2026 for £355,000 and was recorded as a freehold house.

The property has had 5 sales since 1995.

Since June 2026, the market for similar properties has risen by 28.1%.

• Sold Jun 2026£355,000
• Sold Aug 2022£376,500
• Sold Jun 2016£321,000

According to the Land Registry and our network of Estate Agents, there have been 214 sales of properties similar to 21, Oak Green, Billericay within a radius of 910 metres since 2021.

The most recent example is 23, Monoux Close, Billericay, CM11 2JS, a freehold house sold by Stanton Hockett for £390,000 on the 19th September 2025.

Read more about house prices in CM11.

• 
  Sold Sep 2025£390,000 | 3 Bed House23, Monoux Close, Billericay, CM11 2JS23, Monoux Close, Billericay, CM11 2JS
• Sold Aug 2025£345,000 | 3 Bed House280, Outwood Common Road, Billericay, CM11 2LH280, Outwood Common Road, Billericay, CM11 2LH
• Sold Aug 2025£400,000 | 3 Bed House34, Morris Avenue, Billericay, CM11 2LB34, Morris Avenue, Billericay, CM11 2LB
• Sold Jul 2025£389,000 | 3 Bed House94, Salesbury Drive, Billericay, CM11 2JJ94, Salesbury Drive, Billericay, CM11 2JJ
• Sold Jun 2025£285,000 | 3 Bed House12, Darell Way, Billericay, CM11 2JT12, Darell Way, Billericay, CM11 2JT
• Sold Mar 2025£385,000 | 3 Bed House7, Warner Close, Billericay, CM11 2LA7, Warner Close, Billericay, CM11 2LA
• 
  Sold Feb 2025£375,000 | 3 Bed House22, Morris Avenue, Billericay, CM11 2LB22, Morris Avenue, Billericay, CM11 2LB
• Sold Dec 2024£425,000 | 3 Bed House68, Morris Avenue, Billericay, CM11 2JZ68, Morris Avenue, Billericay, CM11 2JZ
• Sold Oct 2024£400,000 | 3 Bed House13, Oak Green, Billericay, CM11 2JU13, Oak Green, Billericay, CM11 2JU
• Sold Sep 2024£345,000 | 3 Bed House5, Morris Avenue, Billericay, CM11 2LB5, Morris Avenue, Billericay, CM11 2LB
• Sold Jul 2024£377,500 | 3 Bed House33, Morris Avenue, Billericay, CM11 2JZ33, Morris Avenue, Billericay, CM11 2JZ
• Sold Apr 2024£295,000 | 3 Bed House15, Ash Green, Billericay, CM11 2LR15, Ash Green, Billericay, CM11 2LR
• Sold Oct 2023£385,000 | 3 Bed House6, Warner Close, Billericay, CM11 2LA6, Warner Close, Billericay, CM11 2LA
• Sold Apr 2023£310,000 | 3 Bed House12, Elm Green, Billericay, CM11 2LP12, Elm Green, Billericay, CM11 2LP
• Sold Mar 2023£395,000 | 3 Bed House252, Outwood Common Road, Billericay, CM11 2LG252, Outwood Common Road, Billericay, CM11 2LG
• Sold Mar 2023£300,000 | 3 Bed House22, Oak Green, Billericay, CM11 2JU22, Oak Green, Billericay, CM11 2JU
• Sold Nov 2022£380,000 | 3 Bed House36, Morris Avenue, Billericay, CM11 2LB36, Morris Avenue, Billericay, CM11 2LB
• Sold Aug 2022£379,000 | 3 Bed House12, Oak Green, Billericay, CM11 2JU12, Oak Green, Billericay, CM11 2JU
• Sold Mar 2022£337,000 | 3 Bed House2, Warner Close, Billericay, CM11 2LA2, Warner Close, Billericay, CM11 2LA
• Sold Sep 2021£300,000 | 3 Bed House37, Morris Avenue, Billericay, CM11 2JZ37, Morris Avenue, Billericay, CM11 2JZ

Oak Green, Billericay, CM11 has a total of 22 addresses. According to our analysis of all the public data, 21, Oak Green, Billericay is the 12th largest and the 11th most expensive property on the street.

When compared to the postcode district it is £234k less expensive than the average property in CM11.

• Sunnymede Primary School

  400 m away
• St Peter's Catholic Primary School

  1.3 km away
• South Green Infant School

  1.3 km away

• The Billericay School

  1.4 km away
• Mayflower High School

  1.9 km away
• De La Salle School

  5.1 km away

• Billericay

  |

  1.6 km away
• Wickford

  |

  5.6 km away
• Basildon

  |

  6.1 km away

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