Thornbera Road - CM23 3NJ
Key Postcode Insights
CM23 3NJ is a residential postcode situated on Thornbera Road, Bishop's Stortford, CM23 with 28 addresses.
It ranks as the 819th largest and 613th most expensive of the 1,085 postcodes in the CM23 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 28 properties: 27 houses and 1 flat.
- Ave. Sale Price
- £502,871
- 10 Year change
- up 12.4%
- Ave. Rental Price
- £1,998pcm
- 10 Year change
- up 44.6%
- Ave. £ per ft²
- £444/ft²
- Ave. Gross Yield
- 4.8%/year/yr
Key Postcode Insights
CM23 3NJ is a residential postcode situated on Thornbera Road, Bishop's Stortford, CM23 with 28 addresses.
It ranks as the 819th largest and 613th most expensive of the 1,085 postcodes in the CM23 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 28 properties: 27 houses and 1 flat.
- Ave. Sale Price
- £502,871
- 10 Year change
- up 12.4%
- Ave. Rental Price
- £1,998pcm
- 10 Year change
- up 44.6%
- Ave. £ per ft²
- £444/ft²
- Ave. Gross Yield
- 4.8%/year/yr
Explore Propertiesin CM23 3NJ
- 1 Thornbera Road
Building  |  3 Flats
- 3 Thornbera Road
5 Bed Mid-century House
- 5 Thornbera Road
Unknown
- 7 Thornbera Road
3 Bed Mid-century House
- 9 Thornbera Road
3 Bed Early-century House
Sales Market Trends
The last sale in CM23 3NJ sold for £495,000 on 27th June 2022. Since then prices are down an average of 4.5%.
The current average value in the postcode is £502,871.
The CM23 3NJ Sales Market has increased by 12.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -3.1% | £502,871 |
| June 2025 | 1.8% | £518,733 |
| June 2024 | -3.9% | £509,779 |
| June 2023 | 0.1% | £530,336 |
| June 2022 | 7.4% | £529,997 |
| June 2021 | 6.1% | £493,278 |
| June 2020 | 1.3% | £464,809 |
| June 2019 | -1.2% | £459,035 |
| June 2018 | 1.8% | £464,671 |
| June 2017 | 2.1% | £456,647 |
| June 2016 | 11.1% | £447,265 |
| June 2015 | 11.9% | £402,732 |
| June 2014 | 10.3% | £359,851 |
| June 2013 | 1.7% | £326,185 |
| June 2012 | 2% | £320,677 |
| June 2011 | 2.2% | £314,474 |
| June 2010 | 13.2% | £307,838 |
| June 2009 | -12.6% | £271,919 |
| June 2008 | -1.1% | £310,967 |
| June 2007 | 0% | £314,555 |
Rental Market Trends
The current average rental value in the postcode is £1,998.
The CM23 3NJ Rental Market has increased by 44.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.7% | £1,998pcm |
| June 2025 | 6.2% | £1,945pcm |
| June 2024 | 7.3% | £1,831pcm |
| June 2023 | 5.6% | £1,706pcm |
| June 2022 | 6.6% | £1,616pcm |
| June 2021 | 2.7% | £1,517pcm |
| June 2020 | 3.1% | £1,476pcm |
| June 2019 | 0.9% | £1,431pcm |
| June 2018 | 0.2% | £1,419pcm |
| June 2017 | 2.5% | £1,416pcm |
| June 2016 | 4.2% | £1,382pcm |
| June 2015 | 7.9% | £1,326pcm |
| June 2014 | 2.9% | £1,229pcm |
| June 2013 | 2.1% | £1,195pcm |
| June 2012 | 2.7% | £1,169pcm |
| June 2011 | 4.8% | £1,139pcm |
| June 2010 | 6.6% | £1,087pcm |
| June 2009 | -4.9% | £1,019pcm |
| June 2008 | 2.9% | £1,072pcm |
| June 2007 | 0% | £1,042pcm |
Sales History
The last sale was on 27th June 2022 for £495,000 and since then the market in the area has decreased by 4.5%. The postcode has had a total of 35 sales since 1995.
CM23 3NJ has seen no sales in the last three years and no sales in the last twelve months.
- Sold Jun 2022£495,000 | 3 Bed House29, Thornbera Road, Bishop's Stortford, CM23 3NJ29, Thornbera Road, Bishop's Stortford, CM23 3NJ
- Sold Aug 2021£243,333 | 2 Bed House35, Thornbera Road, Bishop's Stortford, CM23 3NJ35, Thornbera Road, Bishop's Stortford, CM23 3NJ
- Sold Jun 2021£470,000 | 3 Bed House7, Thornbera Road, Bishop's Stortford, CM23 3NJ7, Thornbera Road, Bishop's Stortford, CM23 3NJ
- Sold Apr 2021£455,000 | 3 Bed Flat1B, Thornbera Road, Bishop's Stortford, CM23 3NJ1B, Thornbera Road, Bishop's Stortford, CM23 3NJ
- Sold Mar 2021£350,000 | 3 Bed House13, Thornbera Road, Bishop's Stortford, CM23 3NJ13, Thornbera Road, Bishop's Stortford, CM23 3NJ
Nearby Postcodes
CM23 3NJ is the 819th largest and the 613th most expensive postcode out of the 1,085 postcodes in the CM23 area.
- CM23 3NL, Thornbera Road, Bishop's Stortford, CM23CM23 3NL29 Addresses|35 m away
- CM23 3NQ, Thorley Park Road, Bishop's Stortford, CM23CM23 3NQ35 Addresses|67 m away
- CM23 3NG, Thorley Park Road, Bishop's Stortford, CM23CM23 3NG41 Addresses|105 m away
- CM23 3NE, Thorley Hill, Bishop's Stortford, CM23CM23 3NE13 Addresses|172 m away
- CM23 3PU, Lower Park Crescent, Bishop's Stortford, CM23CM23 3PU28 Addresses|202 m away
Property Types
- 1 period house built between 1800 and 1911
- 16 mid-century houses built between 1936 and 1979
- 3 houses of an unknown age
- 1 early-century house built between 1912 and 1935
- 7 other addresses of unknown type
- period house (1)
- mid-century house (16)
- house (3)
- early-century house (1)
- Unknown (7)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 18 properties.
- The most common rating is D.
- A (0)
- E (4)
- B (0)
- F (2)
- C (5)
- G (0)
- D (7)
- No EPC (10)
Top 3 Most Expensive Sales
- Sold Nov 2020£630,000 | 5 Bed House3, Thornbera Road, Bishop's Stortford, CM23 3NJ3, Thornbera Road, Bishop's Stortford, CM23 3NJ
- Sold Oct 2025£565,500 | 4 Bed House72, Thornbera Road, Bishop's Stortford, CM23 3NN72, Thornbera Road, Bishop's Stortford, CM23 3NN
- Sold Oct 2019£560,000 | 4 Bed House1, Thornbera Road, Bishop's Stortford, CM23 3NJ1, Thornbera Road, Bishop's Stortford, CM23 3NJ
Schools Nearby
- Thorley Hill Primary School200 m away
- Richard Whittington Primary School400 m away
- St Michael's Church of England Primary School1.1 km away
- The Bishop's Stortford High School1.0 km away
- The Hertfordshire & Essex High School and Science College1.3 km away
- St Mary's Catholic School1.4 km away
More reading links
Public Transport Nearby
The closest station to CM23 3NJ is Bishops Stortford station, which is 1.0 kilometres away.
- Bishops Stortford|1.0 km away
- Sawbridgeworth|4.9 km away
- Stansted Mountfitchet|5.5 km away
- Stansted Airport|7.8 km away
