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Registered Address: 2 Leman St, London E1 8FA
AL9 7EAHouse Prices / East of England, Welwyn Hatfield, Knolles Crescent
Last updated May 2026
Key Postcode Insights
AL9 7EA is a residential postcode situated on Knolles Crescent, Welham Green, North Mymms, Hatfield, AL9 with 31 addresses.
It ranks as the 373rd largest and 107th most expensive of the 406 postcodes in the AL9 area. The dominant property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 31 properties: 31 houses.
31
Properties
- Houses
Key Postcode Insights
AL9 7EA is a residential postcode situated on Knolles Crescent, Welham Green, North Mymms, Hatfield, AL9 with 31 addresses.
It ranks as the 373rd largest and 107th most expensive of the 406 postcodes in the AL9 area. The dominant property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 31 properties: 31 houses.
31
Properties
- Houses
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House Pricesin AL9 7EA
Sale prices range from £365,254 for 3 bedroom freehold houses with a garden (667 ft2) to £550,366 for 4 bedroom freehold houses with a garden (1,345 ft2) .
Monthly rental prices range from £2,032 pcm for 3 bed houses to £2,633 pcm for 4 bed houses.
The gross rental yield is between 5.7% and 6.7%.
The average value per square foot is £450.
Average Sale Value
£447,226
Average Rental Value
£2,324 pcm
Average Rental Yield
6.2% /year
Average Value Per Sqft
£450 /ft2
Sales Market Trendsin AL9 7EA
The last sale in AL9 7EA sold for £410,000 on 30th January 2025. Since then prices are up an average of 1.9%.
The current average value in the postcode is £447,226.
The AL9 7EA Sales Market has increased by 16.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 0.3% | £447,226 |
| April 2025 | 3.9% | £446,010 |
| April 2024 | -6.3% | £429,317 |
| April 2023 | 2.6% | £458,019 |
| April 2022 | 12.1% | £446,564 |
| April 2021 | 2.3% | £398,446 |
| April 2020 | 5.8% | £389,360 |
| April 2019 | -0.8% | £367,909 |
| April 2018 | -7.1% | £370,915 |
| April 2017 | 4.4% | £399,172 |
| April 2016 | 16.3% | £382,438 |
| April 2015 | 5.4% | £328,861 |
| April 2014 | 2.7% | £311,914 |
| April 2013 | 0.8% | £303,686 |
| April 2012 | 18.6% | £301,298 |
| April 2011 | -4.8% | £253,947 |
| April 2010 | 11.3% | £266,745 |
| April 2009 | -3% | £239,740 |
| April 2008 | 5.5% | £247,088 |
| April 2007 | 0% | £234,264 |
Rental Market Trendsin AL9 7EA
The current average rental value in the postcode is £2,324.
The AL9 7EA Rental Market has increased by 50.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 4% | £2,324pcm |
| April 2025 | 4.4% | £2,233pcm |
| April 2024 | 6.5% | £2,139pcm |
| April 2023 | 8.8% | £2,009pcm |
| April 2022 | 2.1% | £1,846pcm |
| April 2021 | 7.9% | £1,808pcm |
| April 2020 | 1.2% | £1,676pcm |
| April 2019 | 2.6% | £1,657pcm |
| April 2018 | 1% | £1,616pcm |
| April 2017 | 3.3% | £1,599pcm |
| April 2016 | 4.2% | £1,548pcm |
| April 2015 | 5.7% | £1,486pcm |
| April 2014 | 4.7% | £1,406pcm |
| April 2013 | 3.3% | £1,343pcm |
| April 2012 | 4.9% | £1,300pcm |
| April 2011 | 9.4% | £1,239pcm |
| April 2010 | -1% | £1,133pcm |
| April 2009 | 2.9% | £1,144pcm |
| April 2008 | -14.1% | £1,112pcm |
| April 2007 | 0% | £1,295pcm |
Explore Propertiesin AL9 7EA, Knolles Crescent, Welham Green, North Mymms, Hatfield, AL9
- 2A, Knolles Crescent, Hatfield, AL9 7EA3 bed modern house
- 2, Knolles Crescent, Hatfield, AL9 7EA4 bed mid-century house
- 4, Knolles Crescent, Hatfield, AL9 7EA
- 6, Knolles Crescent, Hatfield, AL9 7EA3 bed mid-century house
- 8, Knolles Crescent, Hatfield, AL9 7EA
- 10, Knolles Crescent, Hatfield, AL9 7EA3 bed mid-century house
- 12, Knolles Crescent, Hatfield, AL9 7EA
- 14, Knolles Crescent, Hatfield, AL9 7EA3 bed mid-century house
- 16, Knolles Crescent, Hatfield, AL9 7EA3 bed mid-century house
- 18, Knolles Crescent, Hatfield, AL9 7EA3 bed house
- 20, Knolles Crescent, Hatfield, AL9 7EA3 bed mid-century house
- 22, Knolles Crescent, Hatfield, AL9 7EA
- 24, Knolles Crescent, Hatfield, AL9 7EA
- 26, Knolles Crescent, Hatfield, AL9 7EA3 bed mid-century house
- 28, Knolles Crescent, Hatfield, AL9 7EA3 bed early-century house
- 30, Knolles Crescent, Hatfield, AL9 7EA3 bed mid-century house
- 32, Knolles Crescent, Hatfield, AL9 7EA
- 34, Knolles Crescent, Hatfield, AL9 7EA3 bed mid-century house
- 36, Knolles Crescent, Hatfield, AL9 7EA3 bed mid-century house
- 38, Knolles Crescent, Hatfield, AL9 7EA3 bed mid-century house
- 40, Knolles Crescent, Hatfield, AL9 7EA
- 42, Knolles Crescent, Hatfield, AL9 7EA
- 44, Knolles Crescent, Hatfield, AL9 7EA
- 46, Knolles Crescent, Hatfield, AL9 7EA3 bed mid-century house
- 48, Knolles Crescent, Hatfield, AL9 7EA3 bed mid-century house
- 50, Knolles Crescent, Hatfield, AL9 7EA3 bed mid-century house
- 52, Knolles Crescent, Hatfield, AL9 7EA3 bed mid-century house
- 54, Knolles Crescent, Hatfield, AL9 7EA3 bed mid-century house
- 56, Knolles Crescent, Hatfield, AL9 7EA3 bed mid-century house
- 58, Knolles Crescent, Hatfield, AL9 7EA
- 60, Knolles Crescent, Hatfield, AL9 7EA3 bed mid-century house
Sales Historyin AL9 7EA
The last sale was on 30th January 2025 for £410,000 and since then the market in the area has increased by 1.9%. The postcode has had a total of 23 sales since 1995.
AL9 7EA has seen 1 sale in the last three years and no sales in the last twelve months.
Sold Jan 2025£410,000 | 3 Bed HouseKnolles Crescent46, Knolles Crescent, Hatfield, AL9 7EA
Sold Nov 2022£490,000 | 3 Bed HouseKnolles Crescent6, Knolles Crescent, Hatfield, AL9 7EA
Sold Jun 2021£365,000 | 3 Bed HouseKnolles Crescent28, Knolles Crescent, Hatfield, AL9 7EA
Sold Feb 2021£410,000 | 3 Bed HouseKnolles Crescent38, Knolles Crescent, Hatfield, AL9 7EA
Sold Sep 2020£455,000 | 4 Bed HouseKnolles Crescent2, Knolles Crescent, Hatfield, AL9 7EA
Sold Sep 2019£485,000 | 3 Bed HouseKnolles Crescent60, Knolles Crescent, Hatfield, AL9 7EA
Sold Aug 2017£430,000 | 3 Bed HouseKnolles Crescent2A, Knolles Crescent, Hatfield, AL9 7EA
Sold Jul 2016£345,000 | 3 Bed HouseKnolles Crescent18, Knolles Crescent, Hatfield, AL9 7EA
Sold May 2013£233,000 | 3 Bed HouseKnolles Crescent50, Knolles Crescent, Hatfield, AL9 7EA
Sold Jun 2012£230,000 | 3 Bed HouseKnolles Crescent18, Knolles Crescent, Hatfield, AL9 7EA
Sold May 2007£222,000 | 3 Bed HouseKnolles Crescent18, Knolles Crescent, Hatfield, AL9 7EA
Sold Jul 2006£239,000 | 3 Bed HouseKnolles Crescent48, Knolles Crescent, Hatfield, AL9 7EA
Sold Dec 2005£249,000 | 3 Bed HouseKnolles Crescent58, Knolles Crescent, Hatfield, AL9 7EA
Sold Oct 2002£202,000 | 3 Bed HouseKnolles Crescent48, Knolles Crescent, Hatfield, AL9 7EA
Sold Sep 2002£230,000 | 3 Bed HouseKnolles Crescent60, Knolles Crescent, Hatfield, AL9 7EA
Sold Feb 2002£149,950 | 3 Bed HouseKnolles Crescent4, Knolles Crescent, Hatfield, AL9 7EA
Sold May 2000£64,750 | 3 Bed HouseKnolles Crescent12, Knolles Crescent, Hatfield, AL9 7EA
Sold Feb 2000£174,000 | 4 Bed HouseKnolles Crescent2, Knolles Crescent, Hatfield, AL9 7EA
Sold Feb 1999£92,000 | 3 Bed HouseKnolles Crescent32, Knolles Crescent, Hatfield, AL9 7EA
Sold Jan 1999£108,000 | 3 Bed HouseKnolles Crescent60, Knolles Crescent, Hatfield, AL9 7EA
Sold Aug 1998£86,500 | 3 Bed HouseKnolles Crescent28, Knolles Crescent, Hatfield, AL9 7EA
Sold Apr 1998£92,000 | 3 Bed HouseKnolles Crescent36, Knolles Crescent, Hatfield, AL9 7EA
Sold Mar 1997£78,000 | 3 Bed HouseKnolles Crescent38, Knolles Crescent, Hatfield, AL9 7EA
Nearby Postcodesto AL9 7EA
AL9 7EA is the 373rd largest and the 107th most expensive postcode out of the 406 postcodes in the AL9 area.
- 62 mAL9 7DZ, Knolles Crescent, Welham Green, North Mymms, Hatfield, AL9AL9 7DZ27 Addresses
- 83 mAL9 7EB, Gould Close, Welham Green, North Mymms, Hatfield, AL9AL9 7EB38 Addresses
- 120 mAL9 7EE, Dixons Hill Road, Welham Green, North Mymms, Hatfield, AL9AL9 7EE3 Addresses
- 127 mAL9 7ED, Greville Close, Welham Green, North Mymms, Hatfield, AL9AL9 7ED32 Addresses
- 130 mAL9 7DW, Dixons Hill Road, Welham Green, North Mymms, Hatfield, AL9AL9 7DW10 Addresses
- 163 mAL9 7DS, Alderman Close, Welham Green, North Mymms, Hatfield, AL9AL9 7DS27 Addresses
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Property Typesin AL9 7EA
- 1 modern house built after 1980
- 18 mid-century houses built between 1936 and 1979
- 1 house of an unknown age
- 1 early-century house built between 1912 and 1935
- 10 other addresses of unknown type
- modern house (1)
- mid-century house (18)
- house (1)
- early-century house (1)
- Unknown (10)
Energy Efficiencyof properties in AL9 7EA
- Energy Performance Certificate (EPC) surveys conducted for 20 properties.
- The dominant rating is C.
- A (0)
- E (1)
- B (0)
- F (0)
- C (13)
- G (0)
- D (6)
- No EPC (11)
Top 3 Most Expensive Saleson Knolles Crescent
Schools Nearbyto AL9 7EA
The nearest primary school to AL9 7EA is St Mary's Church of England VA Primary School, Welham Green which is 223 metres away.
- 223mSt Mary's Church of England VA Primary School, Welham Green
- 1.7kmBrookmans Park Primary School
- 1.7kmDe Havilland Primary School
The nearest secondary school is Chancellor's School which is 2.7 kilometres away.
- 2.7kmChancellor's School
- 2.8kmBishop's Hatfield Girls' School
- 2.9kmOnslow St Audrey's School
More reading links
Public Transport Nearbyto AL9 7EA
The closest station to AL9 7EA is Welham Green station which is 800 metres away.
- 770mWelham Green
- 1.8kmBrookmans Park
- 3.3kmHatfield (Herts)
- 4.5kmPotters Bar
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