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
- 18 Old Rectory Close, Harpenden, St Albans, Hertfordshire, AL5 2UD£650,000 · 2022£787,000
- 18 Overstone Road, Harpenden, St Albans, Hertfordshire, AL5 5PJ£283,000 · 2000£1,178,000
- 18 Ox Lane, Harpenden, St Albans, Hertfordshire, AL5 4HE£1,650,000 · 2011£2,535,000
- 18 Park Hill, Harpenden, St Albans, Hertfordshire, AL5 3AT£773,000 · 2012£1,298,000
- 18 Park Mount, Harpenden, St Albans, Hertfordshire, AL5 3AR£435,000 · 2018£442,000
- 18 Park Rise, Harpenden, St Albans, Hertfordshire, AL5 3AH£405,000 · 2005£1,034,000
- 18 Penny Croft, Harpenden, St Albans, Hertfordshire, AL5 2PB£750,000 · 2006£3,123,000
- 18 Piggottshill Lane, Harpenden, St Albans, Hertfordshire, AL5 1LH£630,000 · 2020£783,000
- 18 Pipers Avenue, Harpenden, St Albans, Hertfordshire, AL5 1HB£680,000 · 2018£844,000
- 18 Poets Court, Harpenden, St Albans, Hertfordshire, AL5 5EW£265,000 · 2012£358,000
- 18 Prospect Lane, Harpenden, St Albans, Hertfordshire, AL5 2PL£1,650,000 · 2021£2,071,000
- 18 Ravenscroft, Harpenden, St Albans, Hertfordshire, AL5 1ST£77,500 · 1996£574,000
- 18 Ridge Avenue, Harpenden, St Albans, Hertfordshire, AL5 3LT£550,000 · 2014£903,000
- 18 Ridgewood Gardens, Harpenden, St Albans, Hertfordshire, AL5 3NN£825,000 · 2021£1,061,000
- 18 Riverford Close, Harpenden, St Albans, Hertfordshire, AL5 4LY£152,000 · 2004£325,000
- 18 Rosebery Avenue, Harpenden, St Albans, Hertfordshire, AL5 2QP£1,225,000 · 2014£1,956,000
- 18 Roundwood Lane, Harpenden, St Albans, Hertfordshire, AL5 3BZ£752,500 · 2010£1,382,000
- 18 Roundwood Park, Harpenden, St Albans, Hertfordshire, AL5 3AB£1,510,000 · 2023£1,599,000
- 18 Salisbury Avenue, Harpenden, St Albans, Hertfordshire, AL5 2QG£1,395,000 · 2018£1,663,000
- 18 Salisbury Road, Harpenden, St Albans, Hertfordshire, AL5 5AY£270,000 · 2006£645,000
- 18 Sibley Avenue, Harpenden, St Albans, Hertfordshire, AL5 1HF£452,000 · 2010£927,000
- 18 Sir Josephs Walk, Harpenden, St Albans, Hertfordshire, AL5 2DT£790,000 · 2020£965,000
- 18 Spenser Road, Harpenden, St Albans, Hertfordshire, AL5 5NN£1,550,000 · 2025£1,639,000
- 18 Springfield Crescent, Harpenden, St Albans, Hertfordshire, AL5 4LF£390,000 · 2014£674,000
- 18 St James Court, Harpenden, St Albans, Hertfordshire, AL5 4UW£210,000 · 2023£224,000
- 18 St James Road, Harpenden, St Albans, Hertfordshire, AL5 4PB£680,000 · 2023£778,000
- 18 St Martins Close, Harpenden, St Albans, Hertfordshire, AL5 5JG£427,500 · 2019£567,000
- 18 Station Road, Harpenden, St Albans, Hertfordshire, AL5 4SE£380,000 · 2016—
- 18 Stewart Road, Harpenden, St Albans, Hertfordshire, AL5 4QB£720,000 · 2019£925,000
- 18 Tarrant Drive, Harpenden, St Albans, Hertfordshire, AL5 1RP£695,000 · 2022£737,000
- 18 Tennyson Road, Harpenden, St Albans, Hertfordshire, AL5 4BB£1,400,000 · 2023£1,568,000
- 18 The Close, Harpenden, St Albans, Hertfordshire, AL5 3NB£725,000 · 2008£1,488,000
- 18 The Deerings, Harpenden, St Albans, Hertfordshire, AL5 2PE£1,850,000 · 2025£2,195,000
- 18 The Forresters, Harpenden, St Albans, Hertfordshire, AL5 2FB£705,000 · 2017£674,000
- 18 The Pleasance, Harpenden, St Albans, Hertfordshire, AL5 3NA£315,000 · 2002£857,000
- 18 The Putterills, Harpenden, St Albans, Hertfordshire, AL5 4DZ£126,000 · 2001£310,000
- 18 The Uplands, Harpenden, St Albans, Hertfordshire, AL5 2PQ£2,100,000 · 2017£2,967,000
- 18 Thornbury, Harpenden, St Albans, Hertfordshire, AL5 5SN£275,000 · 2007£565,000
- 18 Tintern Close, Harpenden, St Albans, Hertfordshire, AL5 3NZ£690,000 · 2024£850,000
- 18 Tylers, Harpenden, St Albans, Hertfordshire, AL5 5RT£543,000 · 2021£649,000
- 18 Vale Close, Harpenden, St Albans, Hertfordshire, AL5 3LX£270,000 · 2005£691,000
- 18 Waldegrave Park, Harpenden, St Albans, Hertfordshire, AL5 5SF£272,000 · 2009£569,000
- 18 Waveney Road, Harpenden, St Albans, Hertfordshire, AL5 4QY£250,000 · 2009£581,000
- 18 Welbeck Rise, Harpenden, St Albans, Hertfordshire, AL5 1SN£167,000 · 1999£749,000
- 18 Wells Close, Harpenden, St Albans, Hertfordshire, AL5 3LQ£279,950 · 2004£656,000
- 18 Wensley Close, Harpenden, St Albans, Hertfordshire, AL5 1RZ£317,000 · 2004£794,000
- 18 West Way, Harpenden, St Albans, Hertfordshire, AL5 4RD£810,000 · 2010£1,291,000
- 18 Westfield Drive, Harpenden, St Albans, Hertfordshire, AL5 4LP£405,000 · 2014£732,000
- 18 Westfield Road, Harpenden, St Albans, Hertfordshire, AL5 4GA£80,000 · 1996£494,000
- 18 Westminster Fields, Harpenden, St Albans, Hertfordshire, AL5 3DZ£1,050,000 · 2018£1,270,000
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 →