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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 0ATHouse Prices / East of England, Welwyn Hatfield, Harmer Green Lane
Last updated May 2026
Key Postcode Insights
AL6 0AT is a residential postcode situated on Harmer Green Lane, Welwyn, AL6 with 15 addresses.
It ranks as the 365th largest and 453rd 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 15 properties: 15 houses.
15
Properties
- Houses
Key Postcode Insights
AL6 0AT is a residential postcode situated on Harmer Green Lane, Welwyn, AL6 with 15 addresses.
It ranks as the 365th largest and 453rd 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 15 properties: 15 houses.
15
Properties
- Houses
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House Pricesin AL6 0AT
Sale prices range from £801,495 for 4 bedroom freehold houses with a garden (1,291 ft2) to £1,910,331 for 5 bedroom freehold houses with a garden (4,144 ft2) .
Monthly rental prices range from £2,753 pcm for 4 bed houses to £5,547 pcm for 5 bed houses.
The gross rental yield is between 3.4% and 4.1%.
The average value per square foot is £572.
Average Sale Value
£1,378,467
Average Rental Value
£4,071 pcm
Average Rental Yield
3.5% /year
Average Value Per Sqft
£572 /ft2
Sales Market Trendsin AL6 0AT
The last sale in AL6 0AT sold for £720,000 on 20th August 2025. Since then prices are down an average of 0.7%.
The current average value in the postcode is £1,378,467.
The AL6 0AT Sales Market has increased by 18.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -2% | £1,378,467 |
| April 2025 | 3.3% | £1,407,026 |
| April 2024 | -3.7% | £1,361,875 |
| April 2023 | 1% | £1,414,059 |
| April 2022 | 8.8% | £1,400,057 |
| April 2021 | 6.9% | £1,286,777 |
| April 2020 | 2.4% | £1,203,629 |
| April 2019 | -2.8% | £1,175,288 |
| April 2018 | 1.3% | £1,209,262 |
| April 2017 | 2.9% | £1,193,487 |
| April 2016 | 11.8% | £1,159,403 |
| April 2015 | 5.8% | £1,036,958 |
| April 2014 | 11% | £980,126 |
| April 2013 | 8.9% | £883,219 |
| April 2012 | 2% | £810,697 |
| April 2011 | 5.2% | £795,012 |
| April 2010 | 10.1% | £755,881 |
| April 2009 | -16.2% | £686,669 |
| April 2008 | 5.8% | £819,171 |
| April 2007 | 0% | £774,018 |
Rental Market Trendsin AL6 0AT
The current average rental value in the postcode is £4,071.
The AL6 0AT Rental Market has increased by 51.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 2.4% | £4,071pcm |
| April 2025 | 5.1% | £3,977pcm |
| April 2024 | 7.7% | £3,784pcm |
| April 2023 | 9.2% | £3,513pcm |
| April 2022 | 9% | £3,218pcm |
| April 2021 | 5.5% | £2,954pcm |
| April 2020 | 1.1% | £2,801pcm |
| April 2019 | 2.8% | £2,770pcm |
| April 2018 | 0.4% | £2,693pcm |
| April 2017 | -0.3% | £2,681pcm |
| April 2016 | 4.5% | £2,689pcm |
| April 2015 | 4.8% | £2,572pcm |
| April 2014 | 5.1% | £2,455pcm |
| April 2013 | 4.8% | £2,336pcm |
| April 2012 | 4.9% | £2,228pcm |
| April 2011 | 2% | £2,123pcm |
| April 2010 | 6.6% | £2,081pcm |
| April 2009 | -7% | £1,953pcm |
| April 2008 | 5.5% | £2,099pcm |
| April 2007 | 0% | £1,990pcm |
Explore Propertiesin AL6 0AT, Harmer Green Lane, Welwyn, AL6
- 26, Harmer Green Lane, Welwyn, AL6 0AT4 bed mid-century house
- 28, Harmer Green Lane, Welwyn, AL6 0AT
- 32, Harmer Green Lane, Welwyn, AL6 0AT4 bed house
- 34, Harmer Green Lane, Welwyn, AL6 0AT
- 36, Harmer Green Lane, Welwyn, AL6 0AT5 bed house
- 38, Harmer Green Lane, Welwyn, AL6 0AT5 bed period house
- 40, Harmer Green Lane, Welwyn, AL6 0AT5 bed period house
- 42, Harmer Green Lane, Welwyn, AL6 0AT5 bed mid-century house
- 44A, Harmer Green Lane, Welwyn, AL6 0AT4 bed mid-century house
- 44, Harmer Green Lane, Welwyn, AL6 0AT5 bed period house
- 46, Harmer Green Lane, Welwyn, AL6 0AT
- 48A, Harmer Green Lane, Welwyn, AL6 0AT5 bed modern house
- 48, Harmer Green Lane, Welwyn, AL6 0AT
- 50, Harmer Green Lane, Welwyn, AL6 0AT
- 52, Harmer Green Lane, Welwyn, AL6 0AT
Sales Historyin AL6 0AT
The last sale was on 20th August 2025 for £720,000 and since then the market in the area has decreased by 0.7%. The postcode has had a total of 22 sales since 1995.
AL6 0AT has seen 1 sale in the last three years and 1 sale in the last twelve months.
Sold Aug 2025£720,000 | 4 Bed HouseHarmer Green Lane26, Harmer Green Lane, Welwyn, AL6 0AT
Sold Mar 2022£1,775,000 | 5 Bed HouseHarmer Green Lane38, Harmer Green Lane, Welwyn, AL6 0AT
Sold Dec 2021£960,000 | 4 Bed HouseHarmer Green Lane44A, Harmer Green Lane, Welwyn, AL6 0AT
Sold Dec 2021£1,726,000 | 5 Bed HouseHarmer Green Lane40, Harmer Green Lane, Welwyn, AL6 0AT
Sold Oct 2018£1,885,000 | 5 Bed HouseHarmer Green Lane48A, Harmer Green Lane, Welwyn, AL6 0AT
Sold Dec 2015£1,201,264 | 5 Bed HouseHarmer Green Lane38, Harmer Green Lane, Welwyn, AL6 0AT
Sold Nov 2015£1,150,000 | 5 Bed HouseHarmer Green Lane42, Harmer Green Lane, Welwyn, AL6 0AT
Sold Feb 2012£595,000 | 4 Bed HouseHarmer Green Lane32, Harmer Green Lane, Welwyn, AL6 0AT
Sold Mar 2011£845,000 | 5 Bed HouseHarmer Green Lane44, Harmer Green Lane, Welwyn, AL6 0AT
Sold Jul 2010£1,240,000 | 5 Bed HouseHarmer Green Lane40, Harmer Green Lane, Welwyn, AL6 0AT
Sold Jul 2010£775,000 | 5 Bed HouseHarmer Green Lane36, Harmer Green Lane, Welwyn, AL6 0AT
Sold Apr 2008£905,000 | 5 Bed HouseHarmer Green Lane48A, Harmer Green Lane, Welwyn, AL6 0AT
Sold Sep 2006£510,000 | 4 Bed HouseHarmer Green Lane28, Harmer Green Lane, Welwyn, AL6 0AT
Sold Jul 2004£360,000 | 4 Bed HouseHarmer Green Lane28, Harmer Green Lane, Welwyn, AL6 0AT
Sold Jun 2004£700,000 | 5 Bed HouseHarmer Green Lane44, Harmer Green Lane, Welwyn, AL6 0AT
Sold Apr 2004£950,000 | 5 Bed HouseHarmer Green Lane40, Harmer Green Lane, Welwyn, AL6 0AT
Sold May 2002£395,000 | 5 Bed HouseHarmer Green Lane38, Harmer Green Lane, Welwyn, AL6 0AT
Sold Apr 2002£632,500 | 5 Bed HouseHarmer Green Lane40, Harmer Green Lane, Welwyn, AL6 0AT
Sold Oct 1999£500,000 | 5 Bed HouseHarmer Green Lane46, Harmer Green Lane, Welwyn, AL6 0AT
Sold Jul 1999£270,000 | 5 Bed HouseHarmer Green Lane42, Harmer Green Lane, Welwyn, AL6 0AT
Sold Nov 1997£365,000 | 5 Bed HouseHarmer Green Lane52, Harmer Green Lane, Welwyn, AL6 0AT
Sold Aug 1997£412,500 | 5 Bed HouseHarmer Green Lane40, Harmer Green Lane, Welwyn, AL6 0AT
Nearby Postcodesto AL6 0AT
AL6 0AT is the 365th largest and the 453rd most expensive postcode out of the 487 postcodes in the AL6 area.
- 154 mAL6 0AQ, New Road, Welwyn, AL6AL6 0AQ16 Addresses
- 171 mAL6 0EA, Station Road, Digswell, Welwyn, AL6AL6 0EA3 Addresses
- 174 mAL6 0AS, Harmer Green Lane, Welwyn, AL6AL6 0AS10 Addresses
- 181 mAL6 0DL, Warren Way, Welwyn, AL6AL6 0DL38 Addresses
- 187 mAL6 0AH, New Road, Welwyn, AL6AL6 0AH25 Addresses
- 201 mAL6 0DD, Cob Lane Close, Digswell, Welwyn, AL6AL6 0DD17 Addresses
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Property Typesin AL6 0AT
- 3 period houses built between 1800 and 1911
- 1 modern house built after 1980
- 3 mid-century houses built between 1936 and 1979
- 2 houses of an unknown age
- 6 other addresses of unknown type
- period house (3)
- modern house (1)
- mid-century house (3)
- house (2)
- Unknown (6)
Energy Efficiencyof properties in AL6 0AT
- Energy Performance Certificate (EPC) surveys conducted for 7 properties.
- The dominant rating is C.
- A (0)
- E (2)
- B (1)
- F (0)
- C (2)
- G (0)
- D (2)
- No EPC (8)
Top 3 Most Expensive Saleson Harmer Green Lane
Schools Nearbyto AL6 0AT
The nearest primary school to AL6 0AT is St John's CofE Primary School which is 768 metres away.
- 768mSt John's CofE Primary School
- 1.2kmHarwood Hill Junior Mixed Infant and Nursery School
- 1.3kmHomerswood Primary and Nursery School
The nearest secondary school is Monk's Walk School which is 1.6 kilometres away.
- 1.6kmMonk's Walk School
- 2.7kmRidgeway Academy
- 4.4kmStanborough School
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Public Transport Nearbyto AL6 0AT
The closest station to AL6 0AT is Welwyn North station which is 200 metres away.
- 229mWelwyn North
- 2.9kmWelwyn Garden City
- 4.6kmKnebworth
- 6.0kmWatton-at-Stone
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