House prices in AL9
Median value — November 2026
£639,000
Modelled from 3,191 properties Stede tracks in AL9
Market snapshot
£639,000
Median value
£776,867
Average value
97
Sales in the last 12 months
+2%
Change over the past year
Value over time
- Modelled value
- Projected
Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.
View as a table
| Year | Modelled value |
|---|---|
| 2000 | £200,631 |
| 2001 | £217,753 |
| 2002 | £282,872 |
| 2003 | £303,754 |
| 2004 | £326,119 |
| 2005 | £328,069 |
| 2006 | £344,028 |
| 2007 | £373,247 |
| 2008 | £336,433 |
| 2009 | £355,949 |
| 2010 | £370,586 |
| 2011 | £368,738 |
| 2012 | £381,489 |
| 2013 | £401,298 |
| 2014 | £447,936 |
| 2015 | £502,597 |
| 2016 | £563,961 |
| 2017 | £574,812 |
| 2018 | £583,189 |
| 2019 | £572,219 |
| 2020 | £600,225 |
| 2021 | £626,933 |
| 2022 | £654,505 |
| 2023 | £615,356 |
| 2024 | £623,227 |
| 2025 | £621,084 |
| 2026 | £639,000 |
Property types
- Detached house34%£1,119,500
- Semi-detached house24%£671,000
- Mid-terrace house23%£470,000
- Flat / Maisonette18%£262,000
- Property0%£733,500
Recent sales
- 38 The Ryde, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5DL£610,000 · 2026£609,000
- Westfield, Grubbs Lane, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6EF£2,820,000 · 2026£3,723,000
- 79 Holloways Lane, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7NU£650,000 · 2026£569,000
- Old Bank House, 31A, Flat 1, Salisbury Square, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5JD£315,000 · 2026£313,000
- 11 Barfolds, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7NG£485,000 · 2026£496,000
- 30 Somers Road, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7PX£442,500 · 2026£484,000
- Newlands, Flat 4, Old Hertford Road, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5EX£260,000 · 2026£263,000
- 18 Fore Street, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5AH£645,000 · 2026£662,000
Addresses in AL9
- 13 Gould Close, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7EB£350,000 · 2016£471,000
- 13 Holloways Lane, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7NR£490,000 · 2021£542,000
- 13 Huggins Lane, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7LT£515,000 · 2024£569,000
- 13 Jacobs Ladder, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5HY£250,000 · 2025£268,000
- 13 Kentish Lane, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6NG£1,100,000 · 2015£1,354,000
- 13 Knolles Crescent, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7DZ£240,000 · 2005£483,000
- 13 Lodge Drive, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5HL£455,000 · 2005£851,000
- 13 Moffats Lane, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7RX£810,000 · 2008£1,414,000
- 13 Mount Pleasant Close, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5BZ£596,667 · 2019£655,000
- 13 Nash Close, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7NN£117,500 · 2002£270,000
- 13 Oaklands Avenue, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7UH£670,000 · 2022£648,000
- 13 Park Meadow, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5HA£245,000 · 2006£472,000
- 13 Parsonage Lane, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7NB£250,000 · 2014£447,000
- 13 Parsonage Road, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7NA£232,000 · 2002£570,000
- 13 Peplins Way, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7UR£585,000 · 2015£819,000
- 13 Ramsey Close, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6NP£550,000 · 2010£1,013,000
- 13 Skimpans Close, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7PA£585,000 · 2021£666,000
- 13 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET£434,950 · 2014£636,000
- 13 Stag Green Avenue, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5EB£499,995 · 2013£787,000
- 13 Station Close, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7SU£172,000 · 2004£302,000
- 13 The Gardens, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7UL£710,000 · 2016£929,000
- 13 The Grove, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7RL£285,000 · 2002£652,000
- 13 The Ryde, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5DQ£740,000 · 2024£775,000
- 13 Upland Drive, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6PS£420,000 · 2001£1,100,000
- 13 Warrengate Road, North Mymms, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7TT£380,000 · 2022£418,000
- 13 Welham Close, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7PP£250,000 · 2009£561,000
- 13 Welham Manor, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7EL£128,000 · 2004£244,000
- 13 Westland Drive, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7UG£999,950 · 2021£1,162,000
- 130 Dixons Hill Road, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7DN£62,000 · 1996£355,000
- 130 Great North Road, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5JN£350,000 · 2018—
- 130 Vincenzo Close, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7NJ£290,000 · 2020£311,000
- 131 Moffats Lane, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7RP£367,500 · 2001£1,008,000
- 131 Peplins Way, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7UT£560,000 · 2013£927,000
- 131 The Ryde, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5DP£515,000 · 2015£682,000
- 132 Dixons Hill Road, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7DN£300,000 · 2018£359,000
- 132 Vincenzo Close, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7NJ£58,000 · 1996£341,000
- 134 Dixons Hill Road, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7DN£350,000 · 2012£633,000
- 134 Great North Road, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5JN£350,000 · 2018—
- 134 Moffats Lane, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7RW£585,000 · 2009£1,124,000
- 134 Vincenzo Close, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7NJ£365,000 · 2019£415,000
- 136 - 138, Great North Road, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5JN£720,000 · 2017—
- 136 Dixons Hill Road, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7DN£377,000 · 2015£526,000
- 136 Moffats Lane, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7RW£1,365,000 · 2024£1,434,000
- 136 Vincenzo Close, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7NJ£202,000 · 2005£460,000
- 138 Dixons Hill Road, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7DN£129,950 · 1998£574,000
- 138 Vincenzo Close, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7NJ£335,000 · 2022£341,000
- 13A, Station Road, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7PN£515,000 · 2025£550,000
- 14 Alderman Close, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7DS£86,350 · 2001£302,000
- 14 Batterdale, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5JF£527,000 · 2025£600,000
- 14 Bluebridge Avenue, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7RZ£712,500 · 2019£823,000
About this area
AL9 is a UK postcode district. Stede can model 3,191 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of November 2026, AL9 has a median estimated value of £639,000 and an average of £776,867.
Modelled values in AL9 are +2% over the past year and +3% over five years.
The market here is mostly detached houses, which make up 34% of the properties Stede tracks in AL9.
97 sales were recorded in AL9 over the past 12 months.
Common questions
What is the average house price in AL9?
As of November 2026, the average estimated value is £776,867 and the median is £639,000 across 3,191 properties Stede tracks in AL9. This is not a formal market valuation.
Are house prices in AL9 going up or down?
Modelled values in AL9 are +2% over the past year and +3% over five years, based on the UK House Price Index.
What types of property are in AL9?
34% of the properties Stede tracks in AL9 are detached houses. semi-detached houses are next most common, at 24%.
How many properties are in AL9?
Stede can model 3,191 properties in AL9, with 97 recorded sales in the past 12 months.
How does Stede calculate house prices for AL9?
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources used for every individual property valuation on Stede. Full detail is on the methodology page.
How we calculate this
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources behind every individual property valuation on Stede.
Read the full methodology and data sources →