Sebastian Avenue - CM15 8PN
Key Postcode Insights
CM15 8PN is a residential postcode situated on Sebastian Avenue, Shenfield, Brentwood, CM15 with 36 addresses.
It ranks as the 961st largest and 962nd most expensive of the 1,109 postcodes in the CM15 area. The most common property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 36 properties: 36 houses.
- Ave. Sale Price
- £894,435
- 10 Year change
- up 24.3%
- Ave. Rental Price
- £2,794pcm
- 10 Year change
- up 50.1%
- Ave. £ per ft²
- £591/ft²
- Ave. Gross Yield
- 3.7%/year/yr
Key Postcode Insights
CM15 8PN is a residential postcode situated on Sebastian Avenue, Shenfield, Brentwood, CM15 with 36 addresses.
It ranks as the 961st largest and 962nd most expensive of the 1,109 postcodes in the CM15 area. The most common property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 36 properties: 36 houses.
- Ave. Sale Price
- £894,435
- 10 Year change
- up 24.3%
- Ave. Rental Price
- £2,794pcm
- 10 Year change
- up 50.1%
- Ave. £ per ft²
- £591/ft²
- Ave. Gross Yield
- 3.7%/year/yr
Explore Propertiesin CM15 8PN
- 1A Sebastian Avenue
Unknown
- 1B Sebastian Avenue
5 Bed Early-century House
- 1 Sebastian Avenue
3 Bed Mid-century House
- 2A Sebastian Avenue
4 Bed Modern House
- 2 Sebastian Avenue
5 Bed Early-century House
Sales Market Trends
The last sale in CM15 8PN sold for £870,000 on 5th December 2025. Since then prices are down an average of 0.4%.
The current average value in the postcode is £894,435.
The CM15 8PN Sales Market has increased by 24.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.2% | £894,435 |
| June 2025 | 2.3% | £896,638 |
| June 2024 | -2.7% | £876,194 |
| June 2023 | 1.6% | £900,247 |
| June 2022 | 6.6% | £886,152 |
| June 2021 | 3.6% | £831,439 |
| June 2020 | 3% | £802,227 |
| June 2019 | 2% | £778,695 |
| June 2018 | 0.7% | £763,393 |
| June 2017 | 5.3% | £757,967 |
| June 2016 | 12.7% | £719,494 |
| June 2015 | 8.4% | £638,601 |
| June 2014 | 7.6% | £589,300 |
| June 2013 | 1.1% | £547,581 |
| June 2012 | 2.3% | £541,402 |
| June 2011 | 2.6% | £529,307 |
| June 2010 | 9.2% | £515,689 |
| June 2009 | -6.4% | £472,349 |
| June 2008 | 3.8% | £504,757 |
| June 2007 | 0% | £486,214 |
Rental Market Trends
The current average rental value in the postcode is £2,794.
The CM15 8PN Rental Market has increased by 50.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.5% | £2,794pcm |
| June 2025 | 4.4% | £2,725pcm |
| June 2024 | 8.1% | £2,610pcm |
| June 2023 | 8.3% | £2,415pcm |
| June 2022 | 8.4% | £2,230pcm |
| June 2021 | 5.5% | £2,058pcm |
| June 2020 | 2.9% | £1,951pcm |
| June 2019 | 0% | £1,896pcm |
| June 2018 | 0.2% | £1,897pcm |
| June 2017 | 1.7% | £1,893pcm |
| June 2016 | 3.1% | £1,861pcm |
| June 2015 | 6.9% | £1,805pcm |
| June 2014 | 7.4% | £1,688pcm |
| June 2013 | 0.9% | £1,572pcm |
| June 2012 | 3.5% | £1,558pcm |
| June 2011 | 4.2% | £1,505pcm |
| June 2010 | 9% | £1,444pcm |
| June 2009 | -3.4% | £1,326pcm |
| June 2008 | 0.9% | £1,372pcm |
| June 2007 | 0% | £1,360pcm |
Sales History
The last sale was on 5th December 2025 for £870,000 and since then the market in the area has decreased by 0.4%. The postcode has had a total of 33 sales since 1995.
CM15 8PN has seen 6 sales in the last three years and 2 sales in the last twelve months.
- Sold Dec 2025£870,000 | 4 Bed House25, Sebastian Avenue, Brentwood, CM15 8PN25, Sebastian Avenue, Brentwood, CM15 8PN
- Sold Oct 2025£1,308,000 | 5 Bed House1B, Sebastian Avenue, Brentwood, CM15 8PN1B, Sebastian Avenue, Brentwood, CM15 8PN
- Sold Feb 2025£925,000 | 4 Bed House10, Sebastian Avenue, Brentwood, CM15 8PN10, Sebastian Avenue, Brentwood, CM15 8PN
- Sold Sep 2024£840,000 | 4 Bed House28, Sebastian Avenue, Brentwood, CM15 8PN28, Sebastian Avenue, Brentwood, CM15 8PN
- Sold Sep 2024£1,100,000 | 5 Bed House2, Sebastian Avenue, Brentwood, CM15 8PN2, Sebastian Avenue, Brentwood, CM15 8PN
Nearby Postcodes
CM15 8PN is the 961st largest and the 962nd most expensive postcode out of the 1,109 postcodes in the CM15 area.
- CM15 8PS, Kilworth Avenue, Shenfield, Brentwood, CM15CM15 8PS32 Addresses|109 m away
- CM15 8PE, Hunter Avenue, Shenfield, Brentwood, CM15CM15 8PE27 Addresses|119 m away
- CM15 8PA, Hutton Road, Shenfield, Brentwood, CM15CM15 8PA15 Addresses|159 m away
- CM15 8QX, Crossways, Shenfield, Brentwood, CM15CM15 8QX33 Addresses|182 m away
- CM15 8PW, Sebastian Avenue, Shenfield, Brentwood, CM15CM15 8PW31 Addresses|185 m away
Property Types
- 1 modern house built after 1980
- 7 mid-century houses built between 1936 and 1979
- 2 houses of an unknown age
- 11 early-century houses built between 1912 and 1935
- 15 other addresses of unknown type
- modern house (1)
- mid-century house (7)
- house (2)
- early-century house (11)
- Unknown (15)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 19 properties.
- The most common rating is D.
- A (0)
- E (4)
- B (0)
- F (0)
- C (6)
- G (0)
- D (9)
- No EPC (17)
Top 3 Most Expensive Sales
- Sold Feb 2022£1,550,000 | 5 Bed House19, Sebastian Avenue, Brentwood, CM15 8PN19, Sebastian Avenue, Brentwood, CM15 8PN
- Sold Oct 2025£1,308,000 | 5 Bed House1B, Sebastian Avenue, Brentwood, CM15 8PN1B, Sebastian Avenue, Brentwood, CM15 8PN
- Sold Oct 2017£1,250,000 | 5 Bed House44, Sebastian Avenue, Brentwood, CM15 8PW44, Sebastian Avenue, Brentwood, CM15 8PW
Schools Nearby
- Long Ridings Primary School700 m away
- Shenfield St. Mary's Church of England Primary School700 m away
- St Joseph the Worker Catholic Primary School1.1 km away
- Shenfield High School700 m away
- St Martin's School Brentwood1.6 km away
- Becket Keys Church of England Free School1.9 km away
More reading links
Public Transport Nearby
The closest station to CM15 8PN is Shenfield station, which is 200 metres away.
- Shenfield|200 m away
- Brentwood|2.9 km away
- Ingatestone|5.4 km away