House prices in AL5
Median value — November 2026
£911,000
Modelled from 9,218 properties Stede tracks in AL5
Market snapshot
£911,000
Median value
£1,067,593
Average value
316
Sales in the last 12 months
+6%
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 | £257,233 |
| 2001 | £295,792 |
| 2002 | £360,899 |
| 2003 | £362,581 |
| 2004 | £401,156 |
| 2005 | £415,416 |
| 2006 | £457,447 |
| 2007 | £499,494 |
| 2008 | £440,885 |
| 2009 | £460,670 |
| 2010 | £504,779 |
| 2011 | £505,826 |
| 2012 | £533,594 |
| 2013 | £554,443 |
| 2014 | £645,334 |
| 2015 | £699,106 |
| 2016 | £757,986 |
| 2017 | £790,668 |
| 2018 | £734,951 |
| 2019 | £760,165 |
| 2020 | £779,454 |
| 2021 | £813,589 |
| 2022 | £861,524 |
| 2023 | £837,137 |
| 2024 | £893,853 |
| 2025 | £856,435 |
| 2026 | £911,000 |
Property types
- Detached house39%£1,430,000
- Semi-detached house27%£880,500
- Flat / Maisonette18%£341,000
- Mid-terrace house15%£640,000
- Property0%£789,000
Recent sales
- 10 Bewdley Close, Harpenden, St Albans, Hertfordshire, AL5 1QX£890,000 · 2026£998,000
- 2 Tennyson Road, Harpenden, St Albans, Hertfordshire, AL5 4BB£875,000 · 2026£911,000
- 31 Barnfield Road, Harpenden, St Albans, Hertfordshire, AL5 5TH£807,000 · 2026£896,000
- 11 The Close, Harpenden, St Albans, Hertfordshire, AL5 3NB£648,500 · 2026£700,000
- Verulam House, 110, Flat 3, Luton Road, Harpenden, St Albans, Hertfordshire, AL5 3DU£278,000 · 2026£302,000
- 13 West Way, Harpenden, St Albans, Hertfordshire, AL5 4RD£1,435,000 · 2026£1,536,000
- 52 West Common, Harpenden, St Albans, Hertfordshire, AL5 2JW£575,250 · 2026£595,000
- 55 Highfield Avenue, Harpenden, St Albans, Hertfordshire, AL5 5TZ£1,110,000 · 2026£1,227,000
Addresses in AL5
- 11 Ox Lane, Harpenden, St Albans, Hertfordshire, AL5 4HH£1,265,000 · 2025£1,415,000
- 11 Paddock Wood, Harpenden, St Albans, Hertfordshire, AL5 1JU£227,000 · 2000£793,000
- 11 Park Avenue South, Harpenden, St Albans, Hertfordshire, AL5 2DZ£2,920,000 · 2015£3,452,000
- 11 Park Hill, Harpenden, St Albans, Hertfordshire, AL5 3AT£484,200 · 2014£761,000
- 11 Park Mount, Harpenden, St Albans, Hertfordshire, AL5 3AS£74,000 · 2000£206,000
- 11 Parva Close, Harpenden, St Albans, Hertfordshire, AL5 1RQ£243,000 · 2001£812,000
- 11 Pendennis Court, Harpenden, St Albans, Hertfordshire, AL5 1SG£260,000 · 2009£650,000
- 11 Penny Croft, Harpenden, St Albans, Hertfordshire, AL5 2PD£1,130,000 · 2013£2,041,000
- 11 Pigeonwick, Harpenden, St Albans, Hertfordshire, AL5 4EZ£1,675,000 · 2025£1,894,000
- 11 Pipers Avenue, Harpenden, St Albans, Hertfordshire, AL5 1HB£679,000 · 2012£1,041,000
- 11 Poets Court, Harpenden, St Albans, Hertfordshire, AL5 5EW£107,500 · 1999£358,000
- 11 Ranleigh Walk, Harpenden, St Albans, Hertfordshire, AL5 1SR£610,000 · 2019£814,000
- 11 Ravenscroft, Harpenden, St Albans, Hertfordshire, AL5 1ST£385,000 · 2018£497,000
- 11 Ridge Avenue, Harpenden, St Albans, Hertfordshire, AL5 3LU£795,000 · 2017£1,037,000
- 11 Ridgewood Gardens, Harpenden, St Albans, Hertfordshire, AL5 3NN£280,000 · 2000£1,060,000
- 11 Riverbanks Close, Harpenden, St Albans, Hertfordshire, AL5 5EJ£600,000 · 2024£639,000
- 11 Robin Court, Harpenden, St Albans, Hertfordshire, AL5 4UH£46,000 · 1995£247,000
- 11 Rosebery Avenue, Harpenden, St Albans, Hertfordshire, AL5 2QT£3,550,000 · 2025£3,714,000
- 11 Rothamsted Avenue, Harpenden, St Albans, Hertfordshire, AL5 2DD£440,000 · 1999£1,969,000
- 11 Rothamsted Court, Harpenden, St Albans, Hertfordshire, AL5 2BZ£185,000 · 2004£440,000
- 11 Roundwood Gardens, Harpenden, St Albans, Hertfordshire, AL5 3AJ£1,225,000 · 2024£1,292,000
- 11 Roundwood Lane, Harpenden, St Albans, Hertfordshire, AL5 3BW£243,000 · 2002£705,000
- 11 Roundwood Park, Harpenden, St Albans, Hertfordshire, AL5 3AB£850,000 · 2006£1,717,000
- 11 Rye Hill, Harpenden, St Albans, Hertfordshire, AL5 4LB£485,000 · 2015£784,000
- 11 Salisbury Avenue, Harpenden, St Albans, Hertfordshire, AL5 2QF£3,500,000 · 2024£3,796,000
- 11 Salisbury Road, Harpenden, St Albans, Hertfordshire, AL5 5AR£585,000 · 2023£647,000
- 11 Sandhurst Court, Harpenden, St Albans, Hertfordshire, AL5 1SZ£308,500 · 2005£722,000
- 11 Sauncey Avenue, Harpenden, St Albans, Hertfordshire, AL5 4QQ£1,540,000 · 2015£1,978,000
- 11 Sauncey Wood, Harpenden, St Albans, Hertfordshire, AL5 5DP£1,980,000 · 2015£2,471,000
- 11 Sherwoods Rise, Harpenden, St Albans, Hertfordshire, AL5 1LX£174,950 · 2002£527,000
- 11 Sibley Avenue, Harpenden, St Albans, Hertfordshire, AL5 1HE£357,250 · 2004£811,000
- 11 Sir Josephs Walk, Harpenden, St Albans, Hertfordshire, AL5 2DT£675,000 · 2021£724,000
- 11 Southdown Road, Harpenden, St Albans, Hertfordshire, AL5 1PD£950,000 · 2019£1,301,000
- 11 Southview Road, Harpenden, St Albans, Hertfordshire, AL5 5AW£495,000 · 2019£676,000
- 11 Spenser Road, Harpenden, St Albans, Hertfordshire, AL5 5NW£1,270,000 · 2022£1,357,000
- 11 Springfield Crescent, Harpenden, St Albans, Hertfordshire, AL5 4LJ£325,000 · 2007£698,000
- 11 St James Court, Harpenden, St Albans, Hertfordshire, AL5 4UW£259,000 · 2022£258,000
- 11 St James Road, Harpenden, St Albans, Hertfordshire, AL5 4NX£312,500 · 2009£750,000
- 11 St Martins Close, Harpenden, St Albans, Hertfordshire, AL5 5JG£450,000 · 2021£582,000
- 11 Stewart Road, Harpenden, St Albans, Hertfordshire, AL5 4QE£465,000 · 2003£1,242,000
- 11 Tallents Crescent, Harpenden, St Albans, Hertfordshire, AL5 5BP£305,000 · 2013£658,000
- 11 The Chowns, Harpenden, St Albans, Hertfordshire, AL5 2BN£1,850,000 · 2021£2,344,000
- 11 The Cleave, Harpenden, St Albans, Hertfordshire, AL5 5SJ£374,800 · 2011£669,000
- 11 The Close, Harpenden, St Albans, Hertfordshire, AL5 3NB£648,500 · 2026£700,000
- 11 The Deerings, Harpenden, St Albans, Hertfordshire, AL5 2PF£565,000 · 2001£1,883,000
- 11 The Forresters, Harpenden, St Albans, Hertfordshire, AL5 2FB£805,000 · 2012£805,000
- 11 The Pleasance, Harpenden, St Albans, Hertfordshire, AL5 3NA£295,000 · 2001£937,000
- 11 The Putterills, Harpenden, St Albans, Hertfordshire, AL5 4DZ£82,000 · 1999£269,000
- 11 The Warren, Harpenden, St Albans, Hertfordshire, AL5 2NH£1,575,000 · 2017£2,114,000
- 11 Tintern Close, Harpenden, St Albans, Hertfordshire, AL5 3NZ£196,000 · 1997£1,063,000
About this area
AL5 is a UK postcode district. Stede can model 9,218 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of November 2026, AL5 has a median estimated value of £911,000 and an average of £1,067,593.
Modelled values in AL5 are +6% over the past year and +11% over five years.
The market here is mostly detached houses, which make up 39% of the properties Stede tracks in AL5.
316 sales were recorded in AL5 over the past 12 months.
Common questions
What is the average house price in AL5?
As of November 2026, the average estimated value is £1,067,593 and the median is £911,000 across 9,218 properties Stede tracks in AL5. This is not a formal market valuation.
Are house prices in AL5 going up or down?
Modelled values in AL5 are +6% over the past year and +11% over five years, based on the UK House Price Index.
What types of property are in AL5?
39% of the properties Stede tracks in AL5 are detached houses. semi-detached houses are next most common, at 27%.
How many properties are in AL5?
Stede can model 9,218 properties in AL5, with 316 recorded sales in the past 12 months.
How does Stede calculate house prices for AL5?
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 →