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Registered Address: 2 Leman St, London E1 8FA
AL9 7NFHouse Prices / East of England, Welwyn Hatfield, Dellsome Lane
Last updated May 2026
Key Postcode Insights
AL9 7NF is a residential postcode situated on Dellsome Lane, Welham Green, North Mymms, Hatfield, AL9 with 35 addresses.
It ranks as the 384th largest and 13th most expensive of the 406 postcodes in the AL9 area. The dominant property type is a modern flat built after 1980.
The postcode contains a total of 35 properties: 13 houses and 22 flats.
35
Properties
- Houses
- Flats
Key Postcode Insights
AL9 7NF is a residential postcode situated on Dellsome Lane, Welham Green, North Mymms, Hatfield, AL9 with 35 addresses.
It ranks as the 384th largest and 13th most expensive of the 406 postcodes in the AL9 area. The dominant property type is a modern flat built after 1980.
The postcode contains a total of 35 properties: 13 houses and 22 flats.
35
Properties
- Houses
- Flats
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House Pricesin AL9 7NF
Sale prices range from £174,335 for 2 bedroom Leasehold flats (419 ft2) to £519,253 for 4 bedroom freehold houses with a garden (1,399 ft2) .
Monthly rental prices range from £1,073 pcm for 2 bed flats to £2,488 pcm for 4 bed houses.
The gross rental yield is between 5.7% and 7.4%.
The average value per square foot is £387.
Average Sale Value
£285,316
Average Rental Value
£1,587 pcm
Average Rental Yield
6.7% /year
Average Value Per Sqft
£387 /ft2
Sales Market Trendsin AL9 7NF
The last sale in AL9 7NF sold for £370,000 on 27th September 2024. Since then prices are up an average of 1.7%.
The current average value in the postcode is £285,316.
The AL9 7NF Sales Market has increased by 13.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 0.1% | £285,316 |
| April 2025 | 3.5% | £284,912 |
| April 2024 | -6% | £275,232 |
| April 2023 | 2.1% | £292,678 |
| April 2022 | 11.3% | £286,765 |
| April 2021 | 1.7% | £257,596 |
| April 2020 | 6% | £253,353 |
| April 2019 | -1.2% | £239,099 |
| April 2018 | -7.6% | £242,007 |
| April 2017 | 3.8% | £261,978 |
| April 2016 | 16.2% | £252,449 |
| April 2015 | 5.6% | £217,307 |
| April 2014 | 2.2% | £205,859 |
| April 2013 | 0.3% | £201,474 |
| April 2012 | 18.3% | £200,843 |
| April 2011 | -5.1% | £169,759 |
| April 2010 | 10.3% | £178,845 |
| April 2009 | -2.6% | £162,104 |
| April 2008 | 5.7% | £166,424 |
| April 2007 | 0% | £157,524 |
Rental Market Trendsin AL9 7NF
The current average rental value in the postcode is £1,587.
The AL9 7NF Rental Market has increased by 45.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 3.9% | £1,587pcm |
| April 2025 | 4% | £1,528pcm |
| April 2024 | 6.8% | £1,468pcm |
| April 2023 | 8.3% | £1,375pcm |
| April 2022 | 1.4% | £1,269pcm |
| April 2021 | 7.2% | £1,252pcm |
| April 2020 | 1.3% | £1,168pcm |
| April 2019 | 2.2% | £1,153pcm |
| April 2018 | 0.4% | £1,129pcm |
| April 2017 | 2.7% | £1,124pcm |
| April 2016 | 4.1% | £1,094pcm |
| April 2015 | 5.8% | £1,051pcm |
| April 2014 | 4.2% | £993pcm |
| April 2013 | 2.8% | £954pcm |
| April 2012 | 4.6% | £928pcm |
| April 2011 | 9.1% | £887pcm |
| April 2010 | -1.8% | £813pcm |
| April 2009 | 3.3% | £828pcm |
| April 2008 | -14% | £802pcm |
| April 2007 | 0% | £932pcm |
Properties and Buildingsin AL9 7NF, Dellsome Lane, Welham Green, North Mymms, Hatfield, AL9
- 2, Dellsome Lane, Welham Green, North Mymms, Hatfield, AL9Building2 units
- 4, Dellsome Lane, Hatfield, AL9 7NF4 bed period house
- 6A, Dellsome Lane, Hatfield, AL9 7NF3 bed modern house
- 6, Dellsome Lane, Hatfield, AL9 7NF3 bed modern house
- 8A, Dellsome Lane, Hatfield, AL9 7NF3 bed early-century house
- 8B, Dellsome Lane, Hatfield, AL9 7NF3 bed modern house
- 8, Dellsome Lane, Hatfield, AL9 7NF3 bed modern house
- 10, Dellsome Lane, Welham Green, North Mymms, Hatfield, AL9 Mid-century building2 units
- 12, Dellsome Lane, Welham Green, North Mymms, Hatfield, AL9 Mid-century building2 units
- 14, Dellsome Lane, Welham Green, North Mymms, Hatfield, AL9 Mid-century building2 units
- 16, Dellsome Lane, Welham Green, North Mymms, Hatfield, AL9 Mid-century building2 units
- 22, Dellsome Lane, Welham Green, North Mymms, Hatfield, AL9 Modern building12 units
- 26, Dellsome Lane, Hatfield, AL9 7NF
- 28, Dellsome Lane, Hatfield, AL9 7NF3 bed early-century house
- 30, Dellsome Lane, Hatfield, AL9 7NF4 bed early-century house
- 32, Dellsome Lane, Hatfield, AL9 7NF
- 34, Dellsome Lane, Hatfield, AL9 7NF4 bed period house
- 36, Dellsome Lane, Hatfield, AL9 7NF3 bed mid-century house
- 38, Dellsome Lane, Hatfield, AL9 7NF2 bed mid-century house
Sales Historyin AL9 7NF
The last sale was on 27th September 2024 for £370,000 and since then the market in the area has increased by 1.7%. The postcode has had a total of 13 sales since 1995.
AL9 7NF has seen 3 sales in the last three years and no sales in the last twelve months.
Sold Sep 2024£370,000 | 3 Bed HouseDellsome Lane8B, Dellsome Lane, Hatfield, AL9 7NF
Sold Apr 2023£342,500 | 3 Bed HouseDellsome Lane8, Dellsome Lane, Hatfield, AL9 7NF
Sold Jan 2023£357,700 | 3 Bed HouseDellsome Lane8, Dellsome Lane, Hatfield, AL9 7NF
Sold Jun 2019£625,000 | 4 Bed HouseDellsome Lane30, Dellsome Lane, Hatfield, AL9 7NF
Sold Nov 2014£460,000 | 4 Bed HouseDellsome Lane30, Dellsome Lane, Hatfield, AL9 7NF
Sold Jan 2014£268,000 | 3 Bed HouseDellsome Lane8B, Dellsome Lane, Hatfield, AL9 7NF
Sold Jan 2014£243,000 | 3 Bed HouseDellsome Lane8, Dellsome Lane, Hatfield, AL9 7NF
Sold Oct 2013£249,500 | 3 Bed HouseDellsome Lane6, Dellsome Lane, Hatfield, AL9 7NF
Sold Oct 2013£240,000 | 3 Bed HouseDellsome Lane6A, Dellsome Lane, Hatfield, AL9 7NF
Sold Aug 2013£209,000 | 3 Bed HouseDellsome Lane8A, Dellsome Lane, Hatfield, AL9 7NF
Sold Mar 2008£280,000 | 4 Bed HouseDellsome Lane4, Dellsome Lane, Hatfield, AL9 7NF
Sold Jul 2003£242,000 | 4 Bed HouseDellsome Lane26, Dellsome Lane, Hatfield, AL9 7NF
Sold Nov 1999£165,000 | 4 Bed HouseDellsome Lane26, Dellsome Lane, Hatfield, AL9 7NF
Nearby Postcodesto AL9 7NF
AL9 7NF is the 384th largest and the 13th most expensive postcode out of the 406 postcodes in the AL9 area.
- 37 mAL9 7FA, Old Farmhouse Mews, Welham Green, North Mymms, Hatfield, AL9AL9 7FA9 Addresses
- 45 mAL9 7DY, Dellsome Lane, Welham Green, North Mymms, Hatfield, AL9AL9 7DY27 Addresses
- 82 mAL9 7DU, Fourways Market, Welham Green, North Mymms, Hatfield, AL9AL9 7DU8 Addresses
- 84 mAL9 7NL, Vincenzo Close, Welham Green, North Mymms, Hatfield, AL9AL9 7NL2 Addresses
- 86 mAL9 7NJ, Vincenzo Close, Welham Green, North Mymms, Hatfield, AL9AL9 7NJ54 Addresses
- 93 mAL9 7DG, Grove Place, Welham Green, North Mymms, Hatfield, AL9AL9 7DG9 Addresses
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Property Typesin AL9 7NF
- 2 period houses built between 1800 and 1911
- 4 modern houses built after 1980
- 14 modern flats built after 1980
- 2 mid-century houses built between 1936 and 1979
- 8 mid-century flats built between 1936 and 1979
- 3 early-century houses built between 1912 and 1935
- 2 other addresses of unknown type
- period house (2)
- modern house (4)
- modern flat (14)
- mid-century house (2)
- mid-century flat (8)
- early-century house (3)
- Unknown (2)
Energy Efficiencyof properties in AL9 7NF
- Energy Performance Certificate (EPC) surveys conducted for 30 properties.
- The dominant rating is C.
- A (0)
- E (2)
- B (3)
- F (0)
- C (21)
- G (0)
- D (4)
- No EPC (5)
Schools Nearbyto AL9 7NF
The nearest primary school to AL9 7NF is St Mary's Church of England VA Primary School, Welham Green which is 342 metres away.
- 342mSt Mary's Church of England VA Primary School, Welham Green
- 1.6kmBrookmans Park Primary School
- 1.7kmDe Havilland Primary School
The nearest secondary school is Chancellor's School which is 2.5 kilometres away.
- 2.5kmChancellor's School
- 2.7kmBishop's Hatfield Girls' School
- 2.8kmOnslow St Audrey's School
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Public Transport Nearbyto AL9 7NF
The closest station to AL9 7NF is Welham Green station which is 500 metres away.
- 528mWelham Green
- 1.8kmBrookmans Park
- 3.2kmHatfield (Herts)
- 4.5kmPotters Bar
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