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
- 103 Peplins Way, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7UT£445,000 · 2008£715,000
- 103 Puttocks Drive, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7LL£248,500 · 2013£518,000
- 104 Brookmans Avenue, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7QQ£2,100,000 · 2022£2,314,000
- 104 Bull Stag Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5DE£217,500 · 2014£335,000
- 104 Park Meadow, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5HE£248,000 · 2006£516,000
- 104 Vincenzo Close, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7NJ£130,000 · 2003£299,000
- 105 Brookmans Avenue, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7QG£2,300,000 · 2024£2,481,000
- 105 Park Meadow, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5HE£483,000 · 2022£491,000
- 105 Peplins Way, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7UT£550,000 · 2014£753,000
- 105 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET£262,500 · 2022£253,000
- 105 The Ryde, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5DN£370,000 · 2014£592,000
- 106 Brookmans Avenue, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7QQ£3,700,000 · 2022£3,465,000
- 106 Bull Stag Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5DE£300,000 · 2018£330,000
- 106 Moffats Lane, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7RW£900,000 · 2020£976,000
- 106 Vincenzo Close, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7NJ£380,000 · 2024£401,000
- 107 Peplins Way, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7UT£360,000 · 2006£816,000
- 107 Sovereign Place, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ET£159,000 · 2024£183,000
- 108 Brookmans Avenue, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7QQ£275,000 · 1996£1,378,000
- 108 Bull Stag Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5DE£166,000 · 2003£316,000
- 108 Vincenzo Close, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7NJ£165,000 · 2003£363,000
- 109 Moffats Lane, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7RP£740,000 · 2020£821,000
- 109 Peplins Way, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7UT£420,000 · 2012£683,000
- 10A, Mount Pleasant Lane, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5BY£435,000 · 2020£503,000
- 11 Alderman Close, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7DS£57,500 · 1999£278,000
- 11 Barfolds, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7NG£485,000 · 2026£496,000
- 11 Batterdale, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5JF£330,000 · 2011£531,000
- 11 Booths Close, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7NW£113,000 · 1998£470,000
- 11 Bradmore Green, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7QW£142,000 · 2001£407,000
- 11 Bradmore Way, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7QY£490,000 · 2004£1,026,000
- 11 Brookmans Place, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7ES£329,200 · 2019£368,000
- 11 Bulls Lane, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7NY£540,000 · 2022£558,000
- 11 Burleigh Mead, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ED£297,000 · 2013£517,000
- 11 Church Street, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5AR£415,000 · 2020£426,000
- 11 Dixons Hill Close, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7EF£329,950 · 2003£703,000
- 11 East View, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6HJ£385,000 · 2016£499,000
- 11 Fourways Market, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7DU£123,000 · 2013£255,000
- 11 Frowick Close, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7LS£218,000 · 2003£514,000
- 11 Georges Wood Road, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7BY£1,015,000 · 2023£1,038,000
- 11 Glebe Cottages, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6HQ£535,000 · 2022£542,000
- 11 Gould Close, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7EB£512,000 · 2022£522,000
- 11 Great North Road, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6LB£2,650,000 · 2023£2,726,000
- 11 Green Close, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7ST£660,000 · 2017£738,000
- 11 Greenfield, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5HW£498 · 2018—
- 11 Holloways Lane, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7NR£392,500 · 2007£819,000
- 11 Huggins Lane, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7LT£250,000 · 2006£511,000
- 11 Kentish Lane, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6NG£1,100,000 · 2025£1,120,000
- 11 Knolles Crescent, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7DZ£227,950 · 2006£452,000
- 11 Lodge Drive, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5HL£550,000 · 2012£923,000
- 11 Lowlands, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5DY£600,000 · 2022£573,000
- 11 Meadow Close, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7NZ£470,500 · 2021£507,000
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 →