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
- Chewton House, 61, Calder Avenue, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7AJ£1,475,000 · 2017£1,830,000
- Church Cottage, North Mymms Park, North Mymms, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7TN£375,000 · 1997£1,640,000
- Church Cottages, 1, Church Street, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6AS£325,000 · 2024£392,000
- Church Cottages, 2, Church Street, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6AS£295,000 · 2002£641,000
- Church Cottages, 3, Church Street, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6AS£380,000 · 2022£388,000
- Claytiles, Great North Road, North Mymms, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6DA£1,185,000 · 2019£1,404,000
- Courtyard Cottage, Warren Wood Mews, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6JG£700,000 · 1999£2,052,000
- Cucumber Hall Barn, Cucumber Lane, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6JB£125,000 · 2013£516,000
- D J Argent, Marshmoor Crescent, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7HZ£305,000 · 2018—
- Dairy Lodge, High Road, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6HU£650,000 · 2020£770,000
- Danewood, Woodside Lane, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6DE£815,000 · 2012£1,328,000
- Dene Hollow, Great North Road, North Mymms, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6DA£720,000 · 2019£839,000
- Didbury Cottage, West End Lane, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6AT£350,000 · 2016£461,000
- Dimsdale House, Essendon Place, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6GZ£1,350,000 · 2014£1,768,000
- Duncairn, The Grove, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7RN£1,095,000 · 2024£1,160,000
- East Gables, 10, Home Farm Road, North Mymms, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7TP£1,175,000 · 2026£1,294,000
- East Lodge, 1, Great North Road, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5JX£206,000 · 2009£484,000
- Edge House, Kentish Lane, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6NH£4,200,000 · 2014£5,028,000
- Edgell Cottages, 1, Holwell, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5RF£835,000 · 2024£889,000
- Edgell Cottages, 4, Holwell, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5RF£315,000 · 2002£695,000
- Essendon Lodge, School Lane, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6HD£710,000 · 2015£952,000
- Essenwell Cottage, Cucumber Lane, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6JB£985,000 · 2022£1,005,000
- Eversleigh, West End Lane, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6AT£835,000 · 2019£996,000
- Fairmount, 10A, Upland Drive, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6PS£1,255,000 · 2016£1,597,000
- Farmleigh, Berkhamsted Lane, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6JS£2,250,000 · 2022—
- Fir Tree Cottages, 1, West End Lane, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6AT£420,000 · 2019£490,000
- Fir Tree Cottages, 2, West End Lane, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6AT£262,500 · 2017£322,000
- Fir Tree Cottages, 3, West End Lane, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6AT£315,000 · 2023£330,000
- Fir Tree Cottages, 4, West End Lane, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6AT£330,000 · 2014£509,000
- Firs Stables, Woodside Lane, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6DF£300,000 · 2010£653,000
- Firswood, Great North Road, North Mymms, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5SD£865,000 · 2021£932,000
- Fitzpatrick Contractors, Wild Hill, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6EA£300,000 · 1998£1,153,000
- Flat, 1, Northcotts, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ES£165,000 · 2006£225,000
- Flat, 2, Northcotts, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ES£59,000 · 1997£223,000
- Flat, 3, Northcotts, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ES£153,500 · 2012£218,000
- Flat, 4, Northcotts, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ES£54,000 · 1997£213,000
- Flat, 5, Northcotts, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ES£137,000 · 2003£219,000
- Flat, 6, Northcotts, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5ES£76,500 · 2000£227,000
- Flint Cottage, Essendon Hill, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6AJ£550,000 · 2006£1,062,000
- Gable House, Essendon Place, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6GZ£785,000 · 2006£1,321,000
- Garage 7, Dellsome Lane, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7NF£8,000 · 2025—
- Garden Cottage, Holwell, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5RG£2,025,000 · 2007£2,249,000
- Gardeners Cottage Burnside, Hertford Road, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 5RB£150,000 · 2026—
- Glebe House, 1, School Lane, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6JR£250,000 · 2024£252,000
- Glebe House, 10, School Lane, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6JR£200,000 · 2017£193,000
- Glebe House, 5, School Lane, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6JR£225,000 · 2022£210,000
- Glebe House, 8, School Lane, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6JR£227,500 · 2025£238,000
- Great Oak House, Essendon Place, Essendon, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6GZ£1,775,000 · 2005£2,611,000
- Green Acres, The Grove, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7RN£1,000,000 · 2023£1,003,000
- Greenfields, Great North Road, Brookmans Park, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 6ND£650,000 · 2015£771,000
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 →