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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
  | Â
VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
AL6 0JJHouse Prices / East of England, East Hertfordshire, Grass Warren
Last updated Jun 2026
Key Postcode Insights
AL6 0JJ is a residential postcode situated on Grass Warren, Tewin, Welwyn, AL6 with 35 addresses.
It ranks as the 476th largest and 86th most expensive of the 487 postcodes in the AL6 area. The dominant property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 35 properties: 35 houses.
35
Properties
- Houses
Key Postcode Insights
AL6 0JJ is a residential postcode situated on Grass Warren, Tewin, Welwyn, AL6 with 35 addresses.
It ranks as the 476th largest and 86th most expensive of the 487 postcodes in the AL6 area. The dominant property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 35 properties: 35 houses.
35
Properties
- Houses
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House Pricesin AL6 0JJ
Sale prices range from £286,612 for 2 bedroom freehold houses with a garden (337 ft2) to £701,667 for 4 bedroom leasehold houses with a garden (1,485 ft2) .
Monthly rental prices range from £1,301 pcm for 2 bed houses to £2,707 pcm for 4 bed houses.
The gross rental yield is between 4.6% and 5.4%.
The average value per square foot is £594.
Average Sale Value
£468,230
Average Rental Value
£2,041 pcm
Average Rental Yield
5.2% /year
Average Value Per Sqft
£594 /ft2
Sales Market Trendsin AL6 0JJ
The last sale in AL6 0JJ sold for £500,000 on 26th July 2022. Since then prices are down an average of 2.5%.
The current average value in the postcode is £468,230.
The AL6 0JJ Sales Market has increased by 17.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| May 2026 | -0.8% | £468,230 |
| May 2025 | 1.7% | £472,105 |
| May 2024 | -3.5% | £464,160 |
| May 2023 | 1.8% | £481,239 |
| May 2022 | 8.5% | £472,661 |
| May 2021 | 5.6% | £435,561 |
| May 2020 | 2.3% | £412,328 |
| May 2019 | -3.4% | £403,046 |
| May 2018 | 0.5% | £417,334 |
| May 2017 | 4% | £415,080 |
| May 2016 | 15% | £399,145 |
| May 2015 | 11.5% | £347,144 |
| May 2014 | 12.3% | £311,362 |
| May 2013 | 4.5% | £277,311 |
| May 2012 | 0.8% | £265,314 |
| May 2011 | 1.1% | £263,297 |
| May 2010 | 11.7% | £260,323 |
| May 2009 | -12.7% | £233,117 |
| May 2008 | 2.7% | £267,170 |
| May 2007 | 0% | £260,226 |
Rental Market Trendsin AL6 0JJ
The current average rental value in the postcode is £2,041.
The AL6 0JJ Rental Market has increased by 54.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| May 2026 | 4.1% | £2,041pcm |
| May 2025 | 5.1% | £1,961pcm |
| May 2024 | 7.3% | £1,865pcm |
| May 2023 | 8.9% | £1,738pcm |
| May 2022 | 10.2% | £1,595pcm |
| May 2021 | 5.6% | £1,448pcm |
| May 2020 | 0.9% | £1,372pcm |
| May 2019 | 0.8% | £1,359pcm |
| May 2018 | 1.3% | £1,348pcm |
| May 2017 | 0.5% | £1,331pcm |
| May 2016 | 6.2% | £1,324pcm |
| May 2015 | 6.2% | £1,247pcm |
| May 2014 | 6.4% | £1,174pcm |
| May 2013 | 1.2% | £1,104pcm |
| May 2012 | 3.3% | £1,091pcm |
| May 2011 | 1.3% | £1,056pcm |
| May 2010 | 6.9% | £1,042pcm |
| May 2009 | -5.7% | £975pcm |
| May 2008 | 5.3% | £1,033pcm |
| May 2007 | 0% | £981pcm |
Explore Propertiesin AL6 0JJ, Grass Warren, Tewin, Welwyn, AL6
- 1, Grass Warren, Welwyn, AL6 0JJ
- 2, Grass Warren, Welwyn, AL6 0JJ
- 3, Grass Warren, Welwyn, AL6 0JJ3 bed mid-century house
- 4, Grass Warren, Welwyn, AL6 0JJ3 bed house
- 5, Grass Warren, Welwyn, AL6 0JJ3 bed mid-century house
- 6, Grass Warren, Welwyn, AL6 0JJ
- 7, Grass Warren, Welwyn, AL6 0JJ
- 8, Grass Warren, Welwyn, AL6 0JJ
- 9, Grass Warren, Welwyn, AL6 0JJ2 bed mid-century house
- 10, Grass Warren, Welwyn, AL6 0JJ2 bed mid-century house
- 11, Grass Warren, Welwyn, AL6 0JJ
- 12, Grass Warren, Welwyn, AL6 0JJ2 bed mid-century house
- 13, Grass Warren, Welwyn, AL6 0JJ2 bed mid-century house
- 14, Grass Warren, Welwyn, AL6 0JJ2 bed mid-century house
- 15, Grass Warren, Welwyn, AL6 0JJ
- 16A, Grass Warren, Welwyn, AL6 0JJ3 bed modern house
- 16B, Grass Warren, Welwyn, AL6 0JJ3 bed modern house
- 16C, Grass Warren, Welwyn, AL6 0JJ3 bed modern house
- 16D, Grass Warren, Welwyn, AL6 0JJ4 bed modern house
- 16E, Grass Warren, Welwyn, AL6 0JJ3 bed modern house
- 16F, Grass Warren, Welwyn, AL6 0JJ3 bed modern house
- 16G, Grass Warren, Welwyn, AL6 0JJ3 bed modern house
- 16H, Grass Warren, Welwyn, AL6 0JJ3 bed modern house
- 16, Grass Warren, Welwyn, AL6 0JJ2 bed mid-century house
- 17, Grass Warren, Welwyn, AL6 0JJ3 bed mid-century house
- 18, Grass Warren, Welwyn, AL6 0JJ2 bed mid-century house
- 19, Grass Warren, Welwyn, AL6 0JJ
- 20, Grass Warren, Welwyn, AL6 0JJ2 bed mid-century house
- 21, Grass Warren, Welwyn, AL6 0JJ2 bed mid-century house
- 22, Grass Warren, Welwyn, AL6 0JJ2 bed mid-century house
- 23, Grass Warren, Welwyn, AL6 0JJ2 bed mid-century house
- 25, Grass Warren, Welwyn, AL6 0JJ
- 26, Grass Warren, Welwyn, AL6 0JJ3 bed mid-century house
- 27, Grass Warren, Welwyn, AL6 0JJ
- 28, Grass Warren, Welwyn, AL6 0JJ
Sales Historyin AL6 0JJ
The last sale was on 26th July 2022 for £500,000 and since then the market in the area has decreased by 2.5%. The postcode has had a total of 13 sales since 1995.
AL6 0JJ has seen no sales in the last three years and no sales in the last twelve months.
Sold Jul 2022£500,000 | 3 Bed HouseGrass Warren3, Grass Warren, Welwyn, AL6 0JJ
Sold Jul 2015£380,000 | 3 Bed HouseGrass Warren4, Grass Warren, Welwyn, AL6 0JJ
Sold May 2009£300,000 | 3 Bed HouseGrass Warren26, Grass Warren, Welwyn, AL6 0JJ
Sold Mar 2006£262,500 | 3 Bed HouseGrass Warren26, Grass Warren, Welwyn, AL6 0JJ
Sold Nov 2005£250,000 | 3 Bed HouseGrass Warren4, Grass Warren, Welwyn, AL6 0JJ
Sold Jul 2003£73,000 | 2 Bed HouseGrass Warren11, Grass Warren, Welwyn, AL6 0JJ
Sold Jul 2002£216,000 | 3 Bed HouseGrass Warren2, Grass Warren, Welwyn, AL6 0JJ
Sold Aug 2000£187,500 | 3 Bed HouseGrass Warren2, Grass Warren, Welwyn, AL6 0JJ
Sold Dec 1999£182,500 | 3 Bed HouseGrass Warren2, Grass Warren, Welwyn, AL6 0JJ
Sold Nov 1999£173,000 | 3 Bed HouseGrass Warren4, Grass Warren, Welwyn, AL6 0JJ
Sold May 1996£87,000 | 3 Bed HouseGrass Warren4, Grass Warren, Welwyn, AL6 0JJ
Sold Jul 1995£95,000 | 2 Bed HouseGrass Warren25, Grass Warren, Welwyn, AL6 0JJ
Sold Mar 1995£100,000 | 3 Bed HouseGrass Warren26, Grass Warren, Welwyn, AL6 0JJ
Nearby Postcodesto AL6 0JJ
AL6 0JJ is the 476th largest and the 86th most expensive postcode out of the 487 postcodes in the AL6 area.
- 113 mAL6 0JL, Grass Warren, Tewin, Welwyn, AL6AL6 0JL12 Addresses
- 115 mAL6 0JR, School Lane, Tewin, Welwyn, AL6AL6 0JR14 Addresses
- 139 mAL6 0JU, Cannons Meadow, Tewin, Welwyn, AL6AL6 0JU26 Addresses
- 205 mAL6 0FN, Archers Green Lane, Tewin, Welwyn, AL6AL6 0FN3 Addresses
- 211 mAL6 0HZ, The Hazels, Tewin, Welwyn, AL6AL6 0HZ6 Addresses
- 216 mAL6 0JT, Cannons Meadow, Tewin, Welwyn, AL6AL6 0JT10 Addresses
Estate Agents active nearby!
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Property Typesin AL6 0JJ
- 8 modern houses built after 1980
- 15 mid-century houses built between 1936 and 1979
- 1 house of an unknown age
- 11 other addresses of unknown type
- modern house (8)
- mid-century house (15)
- house (1)
- Unknown (11)
Energy Efficiencyof properties in AL6 0JJ
- Energy Performance Certificate (EPC) surveys conducted for 23 properties.
- The dominant rating is D.
- A (0)
- E (0)
- B (8)
- F (0)
- C (5)
- G (0)
- D (10)
- No EPC (12)
Schools Nearbyto AL6 0JJ
The nearest primary school to AL6 0JJ is Tewin Cowper Church of England Voluntary Aided Primary School which is 200 metres away.
- 200mTewin Cowper Church of England Voluntary Aided Primary School
- 1.5kmSpringmead Primary School
- 1.7kmThe Holy Family Catholic Primary School
The nearest secondary school is Ridgeway Academy which is 2.0 kilometres away.
- 2.0kmRidgeway Academy
- 3.8kmMonk's Walk School
- 4.1kmThe Sele School
More reading links
Public Transport Nearbyto AL6 0JJ
The closest station to AL6 0JJ is Welwyn North station which is 2.6 kilometres away.
- 2.6kmWelwyn North
- 3.6kmWelwyn Garden City
- 4.8kmHertford North
- 5.4kmWatton-at-Stone
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