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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
AL6 0TNHouse Prices / East of England, Welwyn Hatfield, Mardley Hill
Last updated May 2026
Key Postcode Insights
AL6 0TN is a residential postcode situated on Mardley Hill, Welwyn, AL6 with 5 addresses.
It ranks as the 145th largest and 323rd most expensive of the 487 postcodes in the AL6 area. The dominant property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 5 properties: 5 houses.
5
Properties
- Houses
Key Postcode Insights
AL6 0TN is a residential postcode situated on Mardley Hill, Welwyn, AL6 with 5 addresses.
It ranks as the 145th largest and 323rd most expensive of the 487 postcodes in the AL6 area. The dominant property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 5 properties: 5 houses.
5
Properties
- Houses
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House Pricesin AL6 0TN
Sale prices range from £656,567 for 3 bedroom freehold houses with a garden (1,065 ft2) to £1,010,593 for 4 bedroom freehold houses with a garden (1,937 ft2) .
Monthly rental prices range from £2,399 pcm for 3 bed houses to £2,883 pcm for 4 bed houses.
The gross rental yield is between 3.4% and 4.4%.
The average value per square foot is £515.
Average Sale Value
£884,596
Average Rental Value
£2,749 pcm
Average Rental Yield
3.7% /year
Average Value Per Sqft
£515 /ft2
Sales Market Trendsin AL6 0TN
The last sale in AL6 0TN sold for £1,050,000 on 1st October 2024. Since then prices are up an average of 2.3%.
The current average value in the postcode is £884,596.
The AL6 0TN Sales Market has increased by 20.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -1.4% | £884,596 |
| April 2025 | 3.7% | £897,029 |
| April 2024 | -4% | £865,435 |
| April 2023 | 1.5% | £901,912 |
| April 2022 | 7.9% | £888,712 |
| April 2021 | 8% | £823,459 |
| April 2020 | 0.2% | £762,654 |
| April 2019 | -2.2% | £761,068 |
| April 2018 | 1.3% | £777,981 |
| April 2017 | 4.8% | £767,782 |
| April 2016 | 14.4% | £732,375 |
| April 2015 | 9.1% | £640,179 |
| April 2014 | 11.1% | £586,768 |
| April 2013 | 5.7% | £528,308 |
| April 2012 | 0.2% | £499,963 |
| April 2011 | 4.1% | £499,154 |
| April 2010 | 8% | £479,445 |
| April 2009 | -13.8% | £444,095 |
| April 2008 | 5.4% | £515,138 |
| April 2007 | 0% | £488,836 |
Rental Market Trendsin AL6 0TN
The current average rental value in the postcode is £2,749.
The AL6 0TN Rental Market has increased by 53.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 3.2% | £2,749pcm |
| April 2025 | 5.1% | £2,663pcm |
| April 2024 | 7.5% | £2,535pcm |
| April 2023 | 9.5% | £2,357pcm |
| April 2022 | 9.2% | £2,152pcm |
| April 2021 | 5.1% | £1,970pcm |
| April 2020 | 0.6% | £1,875pcm |
| April 2019 | 2.2% | £1,863pcm |
| April 2018 | 1.1% | £1,824pcm |
| April 2017 | 0.3% | £1,803pcm |
| April 2016 | 6.5% | £1,797pcm |
| April 2015 | 6.5% | £1,688pcm |
| April 2014 | 6.1% | £1,586pcm |
| April 2013 | 2.7% | £1,495pcm |
| April 2012 | 2.9% | £1,456pcm |
| April 2011 | 1.7% | £1,415pcm |
| April 2010 | 6.3% | £1,391pcm |
| April 2009 | -7% | £1,308pcm |
| April 2008 | 6.3% | £1,407pcm |
| April 2007 | 0% | £1,324pcm |
Explore Propertiesin AL6 0TN, Mardley Hill, Welwyn, AL6
Sales Historyin AL6 0TN
The last sale was on 1st October 2024 for £1,050,000 and since then the market in the area has increased by 2.3%. The postcode has had a total of 8 sales since 1995.
AL6 0TN has seen 1 sale in the last three years and no sales in the last twelve months.
Sold Oct 2024£1,050,000 | 4 Bed HouseMardley Hill18, Mardley Hill, Welwyn, AL6 0TN
Sold Aug 2020£830,000 | 4 Bed HouseMardley Hill18, Mardley Hill, Welwyn, AL6 0TN
Sold Dec 2012£527,500 | 4 Bed HouseMardley Hill8, Mardley Hill, Welwyn, AL6 0TN
Sold Aug 2012£582,500 | 4 Bed HouseMardley Hill12, Mardley Hill, Welwyn, AL6 0TN
Sold Sep 2010£525,000 | 4 Bed HouseMardley Hill18, Mardley Hill, Welwyn, AL6 0TN
Sold Aug 2004£595,000 | 4 Bed HouseMardley Hill16, Mardley Hill, Welwyn, AL6 0TN
Sold Oct 1997£265,000 | 4 Bed HouseMardley Hill12, Mardley Hill, Welwyn, AL6 0TN
Sold Mar 1997£214,000 | 4 Bed HouseMardley Hill16, Mardley Hill, Welwyn, AL6 0TN
Nearby Postcodesto AL6 0TN
AL6 0TN is the 145th largest and the 323rd most expensive postcode out of the 487 postcodes in the AL6 area.
- 60 mAL6 0UR, Mardley Dell, Welwyn, AL6AL6 0UR16 Addresses
- 68 mAL6 0TT, Mardley Hill, Welwyn, AL6AL6 0TT17 Addresses
- 99 mAL6 0UZ, Mardleywood, Welwyn, AL6AL6 0UZ3 Addresses
- 120 mAL6 0TW, The Drive, Welwyn, AL6AL6 0TW12 Addresses
- 132 mAL6 0UX, Mardleywood, Welwyn, AL6AL6 0UX7 Addresses
- 133 mAL6 0TX, Mardley Heights, Welwyn, AL6AL6 0TX13 Addresses
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Property Typesin AL6 0TN
- 1 mid-century house built between 1936 and 1979
- 1 house of an unknown age
- 1 early-century house built between 1912 and 1935
- 2 other addresses of unknown type
- mid-century house (1)
- house (1)
- early-century house (1)
- Unknown (2)
Energy Efficiencyof properties in AL6 0TN
- Energy Performance Certificate (EPC) surveys conducted for 2 properties.
- The dominant rating is D.
- A (0)
- E (0)
- B (0)
- F (0)
- C (0)
- G (0)
- D (2)
- No EPC (3)
Schools Nearbyto AL6 0TN
The nearest primary school to AL6 0TN is St Michael's Woolmer Green CofE VA Primary School which is 470 metres away.
- 470mSt Michael's Woolmer Green CofE VA Primary School
- 1.0kmOaklands Primary School
- 1.9kmKnebworth Primary and Nursery School
The nearest secondary school is Monk's Walk School which is 3.5 kilometres away.
- 3.5kmMonk's Walk School
- 4.8kmBarnwell School
- 5.1kmRidgeway Academy
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Public Transport Nearbyto AL6 0TN
The closest station to AL6 0TN is Knebworth station which is 2.1 kilometres away.
- 2.1kmKnebworth
- 2.7kmWelwyn North
- 4.7kmWatton-at-Stone
- 5.3kmWelwyn Garden City
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