Dellsome Lane - AL9 7DY
Key Postcode Insights
AL9 7DY is a residential postcode situated on Dellsome Lane, Welham Green, North Mymms, Hatfield, AL9 with 28 addresses.
It ranks as the 360th largest and 10th most expensive of the 408 postcodes in the AL9 area. The most common property type is a modern flat built after 1980.
The postcode contains a total of 28 properties: 6 houses and 22 flats.
- Ave. Sale Price
- £267,649
- 10 Year change
- up 8.4%
- Ave. Rental Price
- £1,495pcm
- 10 Year change
- up 39.5%
- Ave. £ per ft²
- £346/ft²
- Ave. Gross Yield
- 6.7%/year/yr
Key Postcode Insights
AL9 7DY is a residential postcode situated on Dellsome Lane, Welham Green, North Mymms, Hatfield, AL9 with 28 addresses.
It ranks as the 360th largest and 10th most expensive of the 408 postcodes in the AL9 area. The most common property type is a modern flat built after 1980.
The postcode contains a total of 28 properties: 6 houses and 22 flats.
- Ave. Sale Price
- £267,649
- 10 Year change
- up 8.4%
- Ave. Rental Price
- £1,495pcm
- 10 Year change
- up 39.5%
- Ave. £ per ft²
- £346/ft²
- Ave. Gross Yield
- 6.7%/year/yr
Explore Propertiesin AL9 7DY
- Caxton Lodge
Modern Building | 8 Units
- 5 Dellsome Lane
Unknown
- 7 Dellsome Lane
2 Bed Early-century Flat
- 9 Dellsome Lane
2 Bed Mid-century Flat
- 15 Dellsome Lane
Unknown
Sales Market Trends
The last sale in AL9 7DY sold for £235,000 on 12th July 2024. Since then prices are up an average of 2.9%.
The current average value in the postcode is £267,649.
The AL9 7DY Sales Market has increased by 8.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.5% | £267,649 |
| June 2025 | 4.2% | £268,874 |
| June 2024 | -4.3% | £257,923 |
| June 2023 | -0.1% | £269,602 |
| June 2022 | 8.1% | £269,845 |
| June 2021 | 2.1% | £249,591 |
| June 2020 | 8% | £244,545 |
| June 2019 | -1% | £226,348 |
| June 2018 | -8.2% | £228,664 |
| June 2017 | 0.9% | £249,046 |
| June 2016 | 12.3% | £246,800 |
| June 2015 | 7.6% | £219,855 |
| June 2014 | 2.9% | £204,285 |
| June 2013 | 3.4% | £198,545 |
| June 2012 | 4.4% | £192,046 |
| June 2011 | 1.6% | £183,892 |
| June 2010 | 9.7% | £181,028 |
| June 2009 | -2.5% | £165,042 |
| June 2008 | 1.9% | £169,346 |
| June 2007 | 0% | £166,252 |
Rental Market Trends
The current average rental value in the postcode is £1,495.
The AL9 7DY Rental Market has increased by 39.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 5% | £1,495pcm |
| June 2025 | 1.9% | £1,424pcm |
| June 2024 | 8.1% | £1,398pcm |
| June 2023 | 7.1% | £1,293pcm |
| June 2022 | 1.5% | £1,208pcm |
| June 2021 | 5.9% | £1,190pcm |
| June 2020 | 2.2% | £1,124pcm |
| June 2019 | 1.6% | £1,100pcm |
| June 2018 | -0.1% | £1,082pcm |
| June 2017 | 1.1% | £1,084pcm |
| June 2016 | 4% | £1,072pcm |
| June 2015 | 5.5% | £1,031pcm |
| June 2014 | 4.4% | £977pcm |
| June 2013 | 1.4% | £936pcm |
| June 2012 | 3.7% | £923pcm |
| June 2011 | 5.5% | £890pcm |
| June 2010 | 1% | £844pcm |
| June 2009 | 3.8% | £835pcm |
| June 2008 | -13.7% | £805pcm |
| June 2007 | 0% | £933pcm |
Sales History
The last sale was on 12th July 2024 for £235,000 and since then the market in the area has increased by 2.9%. The postcode has had a total of 41 sales since 1995.
AL9 7DY has seen 6 sales in the last three years and no sales in the last twelve months.
- Sold Jul 2024£235,000 | 2 Bed FlatFlat 6, Caxton Lodge 3, Dellsome Lane, Hatfield, AL9 7DYFlat 6, Caxton Lodge 3, Dellsome Lane, Hatfield, AL9 7DY
- Sold Nov 2023£240,000 | 2 Bed FlatFlat 3, Caxton Lodge 3, Dellsome Lane, Hatfield, AL9 7DYFlat 3, Caxton Lodge 3, Dellsome Lane, Hatfield, AL9 7DY
- Sold Nov 2023£180,000 | 2 Bed Flat57, Dellsome Lane, Hatfield, AL9 7DY57, Dellsome Lane, Hatfield, AL9 7DY
- Sold Oct 2023£245,000 | 2 Bed FlatFlat 4, Caxton Lodge 3, Dellsome Lane, Hatfield, AL9 7DYFlat 4, Caxton Lodge 3, Dellsome Lane, Hatfield, AL9 7DY
- Sold May 2023£215,000 | 2 Bed FlatFlat 1, Caxton Lodge 3, Dellsome Lane, Hatfield, AL9 7DYFlat 1, Caxton Lodge 3, Dellsome Lane, Hatfield, AL9 7DY
Nearby Postcodes
AL9 7DY is the 360th largest and the 10th most expensive postcode out of the 408 postcodes in the AL9 area.
- AL9 7NF, Dellsome Lane, Welham Green, North Mymms, Hatfield, AL9AL9 7NF35 Addresses|45 m away
- AL9 7DU, Fourways Market, Welham Green, North Mymms, Hatfield, AL9AL9 7DU8 Addresses|64 m away
- AL9 7DG, Grove Place, Welham Green, North Mymms, Hatfield, AL9AL9 7DG9 Addresses|66 m away
- AL9 7FA, Old Farmhouse Mews, Welham Green, North Mymms, Hatfield, AL9AL9 7FA9 Addresses|75 m away
- AL9 7ED, Greville Close, Welham Green, North Mymms, Hatfield, AL9AL9 7ED32 Addresses|79 m away
Property Types
- 8 modern flats built after 1980
- 1 mid-century house built between 1936 and 1979
- 7 mid-century flats built between 1936 and 1979
- 2 early-century houses built between 1912 and 1935
- 4 early-century flats built between 1912 and 1935
- 6 other addresses of unknown type
- modern flat (8)
- mid-century house (1)
- mid-century flat (7)
- early-century house (2)
- early-century flat (4)
- Unknown (6)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 21 properties.
- The most common rating is D.
- A (0)
- E (0)
- B (0)
- F (1)
- C (7)
- G (0)
- D (13)
- No EPC (7)
Top 3 Most Expensive Sales
- Sold Mar 2023£847,160 | 2 Bed Flat23, Dellsome Lane, Hatfield, AL9 7DY23, Dellsome Lane, Hatfield, AL9 7DY
- Sold Nov 2022£650,000 | 3 Bed House65, Dellsome Lane, Hatfield, AL9 7DY65, Dellsome Lane, Hatfield, AL9 7DY
- Sold Jun 2019£625,000 | 4 Bed House30, Dellsome Lane, Hatfield, AL9 7NF30, Dellsome Lane, Hatfield, AL9 7NF
Schools Nearby
- St Mary's Church of England VA Primary School, Welham Green300 m away
- Brookmans Park Primary School1.6 km away
- De Havilland Primary School1.7 km away
- Chancellor's School2.5 km away
- Bishop's Hatfield Girls' School2.7 km away
- Onslow St Audrey's School2.8 km away
More reading links
Public Transport Nearby
The closest station to AL9 7DY is Welham Green station, which is 600 metres away.
- Welham Green|600 m away
- Brookmans Park|1.8 km away
- Hatfield (Herts)|3.3 km away
- Potters Bar|4.5 km away
