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
- Unit 1, Heritage House, Woodside Lane, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6DE£2,650,000 · 2024—
- Unit 1 North Park, Great North Road, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5JN£2,256,494 · 2016—
- Unit 2, Travellers Lane, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7HF£150,000 · 2020—
- Unit 25, Travellers Lane, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7HF£1,400,000 · 2022—
- Unit 3, Travellers Close, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7JL£5,020,000 · 2018—
- Unit 3, Woodside Lane, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6DE£2,100,000 · 2024—
- Unit 4A, Travellers Lane, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7HF£700,000 · 2020—
- Unit 8, Alpha Business Park, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7NT£265,000 · 2022—
- Walby House, 23, Flat 1, Park Street, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5AT£277,000 · 2022£262,000
- Walby House, 23, Flat 2, Park Street, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5AT£310,000 · 2021£288,000
- Walby House, 23, Flat 4, Park Street, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5AT£270,000 · 2021£255,000
- Walled Garden House, Bedwell Park, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6GL£6,250,000 · 2000£13,194,000
- Walnut Cottage, Orme Court, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6BP£755,000 · 2016£762,000
- Warren Wood Park, Wing 2, Kentish Lane, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6JQ£315,000 · 1996£1,773,000
- Warren Wood Park, Wing 3, Kentish Lane, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6JQ£1,100,000 · 2019£1,305,000
- Warren Wood Park, Wing 4, Kentish Lane, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6JQ£530,000 · 2006£808,000
- Waterford House, 67, Mymms Drive, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7AA£1,150,000 · 2019£1,357,000
- Waterside Cottages, 2, Mill Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5NY£215,000 · 2006£441,000
- Waterside Cottages, 3, Mill Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5NY£280,000 · 2016£399,000
- Waterside Cottages, 4, Mill Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5NY£500,000 · 2024£496,000
- Waterside Cottages, 5, Mill Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5NY£327,000 · 2018—
- Waterside Cottages, 6, Mill Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5NY£375,100 · 2015£459,000
- Watersplash Cottages, 2, Station Road, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7SW£495,000 · 2022£557,000
- Welham Court, Flat 1, Dixons Hill Road, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7DF£264,000 · 2025£272,000
- Welham Court, Flat 10, Dixons Hill Road, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7DF£57,000 · 1998£233,000
- Welham Court, Flat 2, Dixons Hill Road, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7DF£295,000 · 2025£308,000
- Welham Court, Flat 3, Dixons Hill Road, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7DF£84,000 · 2002£225,000
- Welham Court, Flat 4, Dixons Hill Road, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7DF£56,000 · 1998£242,000
- Welham Court, Flat 5, Dixons Hill Road, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7DF£215,000 · 2024£188,000
- Welham Court, Flat 6, Dixons Hill Road, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7DF£105,000 · 2003£224,000
- Welham Court, Flat 7, Dixons Hill Road, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7DF£126,000 · 2005£225,000
- Welham Court, Flat 8, Dixons Hill Road, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7DF£131,500 · 2007£232,000
- Welham Court, Flat 9, Dixons Hill Road, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7DF£78,500 · 2001£234,000
- Well Cottage, Cucumber Lane, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6JB£1,425,000 · 2021£1,658,000
- West End Farm, West End Lane, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6AZ£2,100,000 · 2017—
- West Gables, 9, Home Farm Road, North Mymms, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7TP£680,000 · 2004£1,040,000
- West Low Lodge, Holwell, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5RF£1,200,000 · 2022£1,214,000
- Westfield, Grubbs Lane, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6EF£2,820,000 · 2026£3,723,000
- Westland Lodge, Westland Drive, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7EU£4,650,000 · 2023—
- White Eaves, High Road, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6HU£925,000 · 2026£987,000
- White Hall Field Cottage, Essendon Hill, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6AJ£249,500 · 2000£623,000
- White Lodge Farm, Nirvana, Bulls Lane, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7AZ£460,000 · 2013£890,000
- White Lodge Farm, Old Barn, Bulls Lane, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7AZ£530,000 · 2017—
- Wildwood, Warren Wood Mews, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6JG£6,700,000 · 2024£8,656,000
- Willow End, Dixons Hill Close, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7EG£750,000 · 2019£890,000
- Willow End, Dixons Hill Close, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7EN£144,500 · 1999£715,000
- Willow House, 18, Salisbury Square, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5BE£670,000 · 2015—
- Willow House, 18A, Salisbury Square, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5BE£430,000 · 2017£415,000
- Willow House, 18B, Salisbury Square, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5BE£400,000 · 2017£386,000
- Willow House, 18C, Salisbury Square, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5BE£330,000 · 2017£305,000
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 →