Heronswood Road - AL7 3JH
Key Postcode Insights
AL7 3JH is a residential postcode situated on Heronswood Road, Welwyn Garden City, AL7 with 36 addresses.
It ranks as the 665th largest and 361st most expensive of the 785 postcodes in the AL7 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 36 properties: 36 houses.
- Ave. Sale Price
- £385,759
- 10 Year change
- up 13.4%
- Ave. Rental Price
- £1,818pcm
- 10 Year change
- up 56.2%
- Ave. £ per ft²
- £396/ft²
- Ave. Gross Yield
- 5.7%/year/yr
Key Postcode Insights
AL7 3JH is a residential postcode situated on Heronswood Road, Welwyn Garden City, AL7 with 36 addresses.
It ranks as the 665th largest and 361st most expensive of the 785 postcodes in the AL7 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 36 properties: 36 houses.
- Ave. Sale Price
- £385,759
- 10 Year change
- up 13.4%
- Ave. Rental Price
- £1,818pcm
- 10 Year change
- up 56.2%
- Ave. £ per ft²
- £396/ft²
- Ave. Gross Yield
- 5.7%/year/yr
Explore Propertiesin AL7 3JH
- 183 Heronswood Road
3 Bed Mid-century House
- 185 Heronswood Road
House
- 187 Heronswood Road
3 Bed Mid-century House
- 189 Heronswood Road
House
- 191 Heronswood Road
House
Sales Market Trends
The last sale in AL7 3JH sold for £408,000 on 31st March 2026. Since then prices have on average remained the same.
The current average value in the postcode is £385,759.
The AL7 3JH Sales Market has increased by 13.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.3% | £385,759 |
| June 2025 | -1.5% | £390,938 |
| June 2024 | -2.5% | £396,778 |
| June 2023 | 2.8% | £406,930 |
| June 2022 | 6.3% | £395,880 |
| June 2021 | 5.9% | £372,265 |
| June 2020 | 3% | £351,534 |
| June 2019 | -1.6% | £341,205 |
| June 2018 | -1.7% | £346,845 |
| June 2017 | 3.7% | £352,754 |
| June 2016 | 15% | £340,313 |
| June 2015 | 12.5% | £296,025 |
| June 2014 | 15% | £263,179 |
| June 2013 | 3.9% | £228,927 |
| June 2012 | 1% | £220,251 |
| June 2011 | 1% | £218,100 |
| June 2010 | 14.3% | £215,908 |
| June 2009 | -10.5% | £188,952 |
| June 2008 | -2.5% | £211,220 |
| June 2007 | 0% | £216,674 |
Rental Market Trends
The current average rental value in the postcode is £1,818.
The AL7 3JH Rental Market has increased by 56.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 4.6% | £1,818pcm |
| June 2025 | 4.5% | £1,738pcm |
| June 2024 | 7.8% | £1,663pcm |
| June 2023 | 8.8% | £1,544pcm |
| June 2022 | 9.7% | £1,419pcm |
| June 2021 | 6.7% | £1,294pcm |
| June 2020 | 1.1% | £1,212pcm |
| June 2019 | 1.6% | £1,199pcm |
| June 2018 | 1.1% | £1,180pcm |
| June 2017 | 0.3% | £1,167pcm |
| June 2016 | 4.8% | £1,164pcm |
| June 2015 | 3.6% | £1,111pcm |
| June 2014 | 6.3% | £1,072pcm |
| June 2013 | 0.2% | £1,009pcm |
| June 2012 | 3.9% | £1,007pcm |
| June 2011 | 3.6% | £969pcm |
| June 2010 | 9.1% | £935pcm |
| June 2009 | -4.7% | £857pcm |
| June 2008 | 4% | £899pcm |
| June 2007 | 0% | £865pcm |
Sales History
The last sale was on 31st March 2026 for £408,000 and since then the market in the area has remained stable. The postcode has had a total of 37 sales since 1995.
AL7 3JH has seen 4 sales in the last three years and 2 sales in the last twelve months.
- Sold Mar 2026£408,000 | 4 Bed House237, Heronswood Road, Welwyn Garden City, AL7 3JH237, Heronswood Road, Welwyn Garden City, AL7 3JH
- Sold Jul 2025£300,000 | 3 Bed House239, Heronswood Road, Welwyn Garden City, AL7 3JH239, Heronswood Road, Welwyn Garden City, AL7 3JH
- Sold May 2025£460,000 | 4 Bed House241, Heronswood Road, Welwyn Garden City, AL7 3JH241, Heronswood Road, Welwyn Garden City, AL7 3JH
- Sold Aug 2024£450,000 | 3 Bed House231, Heronswood Road, Welwyn Garden City, AL7 3JH231, Heronswood Road, Welwyn Garden City, AL7 3JH
- Sold Jul 2022£395,000 | 3 Bed House245, Heronswood Road, Welwyn Garden City, AL7 3JH245, Heronswood Road, Welwyn Garden City, AL7 3JH
Nearby Postcodes
AL7 3JH is the 665th largest and the 361st most expensive postcode out of the 785 postcodes in the AL7 area.
- AL7 3JN, Linces Way, Welwyn Garden City, AL7AL7 3JN12 Addresses|83 m away
- AL7 3HH, Carve Ley, Welwyn Garden City, AL7AL7 3HH20 Addresses|92 m away
- AL7 3JQ, Heronswood Road, Welwyn Garden City, AL7AL7 3JQ27 Addresses|93 m away
- AL7 3HY, Jonquil Close, Welwyn Garden City, AL7AL7 3HY12 Addresses|94 m away
- AL7 3HL, Carve Ley, Welwyn Garden City, AL7AL7 3HL18 Addresses|96 m away
Property Types
- 17 mid-century houses built between 1936 and 1979
- 4 houses of an unknown age
- 15 other addresses of unknown type
- mid-century house (17)
- house (4)
- Unknown (15)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 17 properties.
- The most common rating is D.
- A (0)
- E (0)
- B (0)
- F (0)
- C (8)
- G (0)
- D (9)
- No EPC (19)
Top 3 Most Expensive Sales
- Sold Aug 2018£525,000 | 4 Bed House155, Heronswood Road, Welwyn Garden City, AL7 3EL155, Heronswood Road, Welwyn Garden City, AL7 3EL
- Sold Aug 2023£520,000 | 4 Bed House150, Heronswood Road, Welwyn Garden City, AL7 3EU150, Heronswood Road, Welwyn Garden City, AL7 3EU
- Sold Mar 2021£490,000 | 4 Bed House25, Heronswood Road, Welwyn Garden City, AL7 3NX25, Heronswood Road, Welwyn Garden City, AL7 3NX
Schools Nearby
- Swallow Dell Primary and Nursery School600 m away
- Watchlytes Primary School700 m away
- Commonswood Primary & Nursery School900 m away
- Ridgeway Academy1.0 km away
- Stanborough School2.9 km away
- Monk's Walk School3.8 km away
More reading links
Public Transport Nearby
The closest station to AL7 3JH is Welwyn Garden City station, which is 2.0 kilometres away.
- Welwyn Garden City|2.0 km away
- Welwyn North|3.5 km away
- Hatfield (Herts)|4.1 km away
- Hertford North|6.0 km away
