Green Hills - CM20 3SX
Key Postcode Insights
CM20 3SX is a residential postcode situated on Green Hills, Harlow, CM20 with 38 addresses.
It ranks as the 371st largest and 230th most expensive of the 473 postcodes in the CM20 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 38 properties: 38 houses.
- Ave. Sale Price
- £287,098
- 10 Year change
- up 23.8%
- Ave. Rental Price
- £1,453pcm
- 10 Year change
- up 57.9%
- Ave. £ per ft²
- £355/ft²
- Ave. Gross Yield
- 6.1%/year/yr
Key Postcode Insights
CM20 3SX is a residential postcode situated on Green Hills, Harlow, CM20 with 38 addresses.
It ranks as the 371st largest and 230th most expensive of the 473 postcodes in the CM20 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 38 properties: 38 houses.
- Ave. Sale Price
- £287,098
- 10 Year change
- up 23.8%
- Ave. Rental Price
- £1,453pcm
- 10 Year change
- up 57.9%
- Ave. £ per ft²
- £355/ft²
- Ave. Gross Yield
- 6.1%/year/yr
Explore Propertiesin CM20 3SX
- 1 Green Hills
2 Bed Mid-century House
- 2 Green Hills
2 Bed Mid-century House
- 3 Green Hills
2 Bed Mid-century House
- 4 Green Hills
2 Bed Mid-century House
- 5 Green Hills
2 Bed Mid-century House
Sales Market Trends
The last sale in CM20 3SX sold for £320,000 on 1st May 2026. Since then prices are up an average of 0.1%.
The current average value in the postcode is £287,098.
The CM20 3SX Sales Market has increased by 23.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.4% | £287,098 |
| June 2025 | 1.8% | £291,220 |
| June 2024 | -2.4% | £286,030 |
| June 2023 | 0.1% | £293,105 |
| June 2022 | 10.3% | £292,776 |
| June 2021 | 3.2% | £265,405 |
| June 2020 | 0.8% | £257,289 |
| June 2019 | 0.8% | £255,263 |
| June 2018 | 2.8% | £253,290 |
| June 2017 | 6.2% | £246,463 |
| June 2016 | 15% | £231,968 |
| June 2015 | 13.1% | £201,673 |
| June 2014 | 13.4% | £178,243 |
| June 2013 | 0.2% | £157,184 |
| June 2012 | 3% | £156,807 |
| June 2011 | 0.5% | £152,173 |
| June 2010 | 8.9% | £151,430 |
| June 2009 | -13.4% | £139,031 |
| June 2008 | -1.1% | £160,536 |
| June 2007 | 0% | £162,384 |
Rental Market Trends
The current average rental value in the postcode is £1,453.
The CM20 3SX Rental Market has increased by 57.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.9% | £1,453pcm |
| June 2025 | 4.8% | £1,412pcm |
| June 2024 | 10.5% | £1,347pcm |
| June 2023 | 11.9% | £1,219pcm |
| June 2022 | 7.4% | £1,089pcm |
| June 2021 | 2.3% | £1,014pcm |
| June 2020 | 1.7% | £991pcm |
| June 2019 | 4.2% | £974pcm |
| June 2018 | 0.9% | £935pcm |
| June 2017 | 0.7% | £927pcm |
| June 2016 | 5.1% | £920pcm |
| June 2015 | 10.3% | £876pcm |
| June 2014 | 3% | £794pcm |
| June 2013 | -0.2% | £771pcm |
| June 2012 | 4.7% | £772pcm |
| June 2011 | 4.3% | £738pcm |
| June 2010 | 6.6% | £707pcm |
| June 2009 | -2.3% | £664pcm |
| June 2008 | 2% | £680pcm |
| June 2007 | 0% | £667pcm |
Sales History
The last sale was on 1st May 2026 for £320,000 and since then the market in the area has increased by 0.1%. The postcode has had a total of 22 sales since 1995.
CM20 3SX has seen 3 sales in the last three years and 1 sale in the last twelve months.
- Sold May 2026£320,000 | 3 Bed House37, Green Hills, Harlow, CM20 3SX37, Green Hills, Harlow, CM20 3SX
- Sold Jul 2024£308,000 | 3 Bed House37, Green Hills, Harlow, CM20 3SX37, Green Hills, Harlow, CM20 3SX
- Sold Aug 2023£340,000 | 3 Bed House32, Green Hills, Harlow, CM20 3SX32, Green Hills, Harlow, CM20 3SX
- Sold Jun 2021£287,500 | 3 Bed House19, Green Hills, Harlow, CM20 3SX19, Green Hills, Harlow, CM20 3SX
- Sold Jun 2020£275,000 | 3 Bed House7, Green Hills, Harlow, CM20 3SX7, Green Hills, Harlow, CM20 3SX
Nearby Postcodes
CM20 3SX is the 371st largest and the 230th most expensive postcode out of the 473 postcodes in the CM20 area.
- CM20 3SZ, Green Hills, Harlow, CM20CM20 3SZ34 Addresses|77 m away
- CM20 3GQ, Green Park, Harlow, CM20CM20 3GQ7 Addresses|89 m away
- CM20 3SY, Green Hills, Harlow, CM20CM20 3SY44 Addresses|93 m away
- CM20 3RE, The Downs, Harlow, CM20CM20 3RE37 Addresses|133 m away
- CM20 3PY, Broadfield, Harlow, CM20CM20 3PY15 Addresses|155 m away
Property Types
- 1 modern house built after 1980
- 27 mid-century houses built between 1936 and 1979
- 2 houses of an unknown age
- 8 other addresses of unknown type
- modern house (1)
- mid-century house (27)
- house (2)
- Unknown (8)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 28 properties.
- The most common rating is C.
- A (0)
- E (1)
- B (0)
- F (0)
- C (19)
- G (0)
- D (8)
- No EPC (10)
Top 3 Most Expensive Sales
- Sold Mar 2022£360,000 | 3 Bed House39, Green Hills, Harlow, CM20 3SY39, Green Hills, Harlow, CM20 3SY
- Sold Aug 2023£340,000 | 3 Bed House32, Green Hills, Harlow, CM20 3SX32, Green Hills, Harlow, CM20 3SX
- Sold Apr 2026£338,000 | 3 Bed House95, Green Hills, Harlow, CM20 3SZ95, Green Hills, Harlow, CM20 3SZ
Schools Nearby
- The Downs Primary School and Nursery200 m away
- Freshwaters Primary Academy500 m away
- William Martin Church of England Junior School900 m away
- Bmat Stem Academy300 m away
- St Mark's West Essex Catholic School400 m away
- Burnt Mill Academy1.0 km away
More reading links
Public Transport Nearby
The closest station to CM20 3SX is Harlow Town station, which is 1.5 kilometres away.
- Harlow Town|1.5 km away
- Harlow Mill|3.2 km away
- Roydon|4.6 km away
- Sawbridgeworth|6.5 km away
