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House prices in Harpenden

Hertfordshire · 374 sales registered so far in the 12 months to May 2026 · HM Land Registry data

Average house price in Harpenden

The average (median) house price in Harpenden, Hertfordshire was £797,500 in the 12 months to May 2026, from 374 sales registered so far — 3.6% up on the year before and 8.5% up on five years ago. Detached homes were the most common sale at a median £1,360,000; semi-detached £870,000; terraced £602,000; flats £340,000. Homes with a recorded floor area sold for about £654 per square foot (£7,040/m²), based on 851 of 886 sales over two years.

Median sold price
£797,500
12 months to May 2026
Half of sales were above this price, half below
Change on a year ago
+3.6%
median vs the previous 12 months
Shown only when both years have 30+ sales
Price per sq ft
£654
typical range £556–£754
From 851 of 886 sales with an EPC floor area (2 years)
Sales registered so far
374
12 months to May 2026
Recent months are still being registered; counts are never compared year on year
vs Hertfordshire
+75%
Hertfordshire median £455,000
Difference between the two medians

Sales completed to July 2026, as registered by 29 Aug 2026 · headline figures cover the 12 months to May 2026 (later months are still being registered) Harpenden = the Harpenden post town: AL5 (as recorded in the sales)

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House prices in Harpenden by property type

TypeSalesMedian price£/sq ftTypical sizeChange (1y)
Detached128£1,360,000£730 1,787 sq ft+2.1%
Semi-detached108£870,000£669 1,238 sq ft+9.1%
Terraced62£602,000£652 958 sq ft+0.3%
Flats76£340,000£497 689 sq ft+2.7%

Harpenden house price trend

£200k£400k£600k£800k£1mQ4 2021: £880,500 · 92 salesQ1 2022: £800,000 · 118 salesQ2 2022: £745,000 · 114 salesQ3 2022: £756,000 · 155 salesQ4 2022: £795,000 · 129 salesQ1 2023: £824,000 · 92 salesQ2 2023: £810,000 · 109 salesQ3 2023: £845,000 · 111 salesQ4 2023: £725,000 · 119 salesQ1 2024: £840,000 · 83 salesQ2 2024: £821,514 · 105 salesQ3 2024: £825,000 · 131 salesQ4 2024: £775,000 · 129 salesQ1 2025: £720,000 · 171 salesQ2 2025: £836,000 · 77 salesQ3 2025: £920,000 · 126 salesQ4 2025: £842,500 · 116 sales (provisional)Q1 2026: £727,500 · 71 sales (provisional)Q2 2026: £675,000 · 57 sales (provisional)Q3 2026: £860,000 · 17 sales (provisional)Q4 2021Q4 2022Q4 2023Q4 2024Q4 2025Q3 2026
Harpenden median Hertfordshire median sales per period still being registered
Harpenden: median sold price £880,500 in Q4 2021 to £920,000 in Q3 2025
PeriodMedian sold priceSales
Q4 2021£880,50092
Q1 2022£800,000118
Q2 2022£745,000114
Q3 2022£756,000155
Q4 2022£795,000129
Q1 2023£824,00092
Q2 2023£810,000109
Q3 2023£845,000111
Q4 2023£725,000119
Q1 2024£840,00083
Q2 2024£821,514105
Q3 2024£825,000131
Q4 2024£775,000129
Q1 2025£720,000171
Q2 2025£836,00077
Q3 2025£920,000126
Q4 2025£842,500116
Q1 2026£727,50071
Q2 2026£675,00057
Q3 2026£860,00017

Median of completed sales per period, not seasonally adjusted; the latest months are still being registered.

What homes in Harpenden sold for

£265k–£490k
£490k–£715k
£715k–£940k
£940k–£1.17m
£1.17m–£1.39m
£1.39m–£1.61m
£1.61m–£1.84m
£1.84m+

Most homes in Harpenden sold for £265k–£715k (42% of sales).

Sold house prices in Harpenden

SoldAddressTypePriceFloor area£/sq ftvs last sale
16 Jul 202662, Grove Avenue AL5 1HA Semi-detached£882,0001,184 sq ft £745
14 Jul 202621, Moreton Avenue AL5 2EU Semi-detached£1,837,5002,486 sq ft £739
14 Jul 202648, Springfield Crescent AL5 4LH Semi-detached£860,0001,625 sq ft £529
10 Jul 20262, Knowle Drive AL5 1RW Terraced£585,000904 sq ft £647
10 Jul 20264, Sherwoods Rise AL5 1LU Terraced£490,000990 sq ft £495
9 Jul 202615, Hilltop Walk AL5 1AU Terraced£895,0001,604 sq ft £558
8 Jul 202673, Chesterton Avenue AL5 5SU Semi-detached£760,0001,141 sq ft £666
6 Jul 202612, Chepstow, Douglas Road AL5 2HW Flats · Leasehold£370,000646 sq ft £573
3 Jul 202626, Park Hill AL5 3AT Semi-detached£900,0001,378 sq ft £653
3 Jul 202615, the Pleasance AL5 3NA Semi-detached£875,0002,336 sq ft £375
3 Jul 202612, Cross Way AL5 4RA Semi-detached£870,0001,259 sq ft £691
3 Jul 20268, Maples, Clarence Road AL5 4AQ Flats · Leasehold£800,0001,367 sq ft £585
3 Jul 202616, Millstone Way AL5 5FE Flats · Leasehold£320,000775 sq ft £413−7% (2022)
2 Jul 202674, Park Rise AL5 3AL Detached£795,000797 sq ft £998
2 Jul 20262, Hawthorn Close AL5 1HN Semi-detached£585,000840 sq ft £697
1 Jul 2026145, Crabtree Lane AL5 5RD Detached£1,330,0001,938 sq ft £686
1 Jul 202644, Alzey Gardens AL5 5SX Detached£1,100,0001,356 sq ft £811
30 Jun 20261, Orchard Avenue AL5 2DW Detached£3,250,0004,123 sq ft £788
30 Jun 202661, Coleswood Road AL5 1EF Terraced£722,5001,173 sq ft £616
30 Jun 2026Flat 22, Balfour Court, Station Road AL5 4XS Flats · Leasehold£335,000538 sq ft £622+16% (2021)
29 Jun 202620, Tylers AL5 5RT Terraced£595,000710 sq ft £838
26 Jun 20267, Clarence Road AL5 4AJ Semi-detached£1,840,0002,433 sq ft £756+8% (2020)
26 Jun 20264, Wendover Close AL5 5SH Terraced£665,0001,259 sq ft £528+19% (2021)
22 Jun 202640, Alzey Gardens AL5 5SX Semi-detached£675,000840 sq ft £804
22 Jun 202645, Queens Road AL5 1QW Terraced£660,000775 sq ft £852

The most recent registered sales. Full histories, including every sale since 1995, are on the street pages.

Streets in Harpenden

Most expensive streets

  1. Park Avenue North AL5 £3,500,000· 10 sales
  2. Park Avenue South AL5 £3,283,945· 6 sales
  3. West Common Way AL5 £2,950,000· 6 sales
  4. Rothamsted Avenue AL5 £2,790,000· 6 sales
  5. The Uplands AL5 £2,425,000· 12 sales
  6. Rosebery Avenue AL5 £2,362,500· 5 sales
  7. The Warren AL5 £2,335,000· 5 sales
  8. Wood End Road AL5 £2,300,000· 7 sales

Most affordable streets

  1. Roundwood Lane AL5 £162,475· 36 sales
  2. St James Court AL5 £245,000· 7 sales
  3. Clarendon Road AL5 £266,000· 9 sales
  4. The Cedars AL5 £270,000· 9 sales
  5. Poets Court AL5 £277,000· 8 sales
  6. Westminster Court AL5 £290,000· 5 sales
  7. Southdown Road AL5 £310,000· 34 sales
  8. Aysgarth Close AL5 £315,000· 7 sales

Most active streets

  1. Luton Road AL5 12in 12m
  2. Station Road AL5 9in 12m
  3. Milton Road AL5 8in 12m
  4. Roundwood Lane AL5 8in 12m
  5. Southdown Road AL5 7in 12m
  6. Lower Luton Road AL5 7in 12m
  7. Crabtree Lane AL5 7in 12m
  8. Millstone Way AL5 6in 12m

Medians over five years for streets with at least five sales; "most active" counts the last 12 months.

Postcode districts in Harpenden

DistrictSales (12m)Median£/sq ftChange (1y)
AL5374£797,500£654+3.6%

For sale in Harpenden now

Nothing for sale in Harpenden on Homello right now — showing Hertfordshire.

House prices near Harpenden

Part of Hertfordshire

What's my home worth?

A 90 m² (970 sq ft) home in Harpenden is worth roughly £539k–£731k at the area's typical £556–£754 per square foot — a range, not a valuation.

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Questions about house prices in Harpenden

What is the average house price in Harpenden?

The median sold price in Harpenden, Hertfordshire was £797,500 in the 12 months to May 2026 (374 sales registered so far); the mean was £966,479. We quote medians because a few very expensive or very cheap sales pull a mean around. The Hertfordshire median over the same period was £455,000. Portals and the ONS publish different figures because they use different boundaries, windows and adjustments.

How much is a house in Harpenden per square foot?

Homes sold in Harpenden, Hertfordshire over the two years to May 2026 with a recorded floor area achieved a median £654 per square foot (interquartile range £556–£754), from 851 sales matched to an Energy Performance Certificate floor area.

Are house prices in Harpenden going up or down?

In the 12 months to May 2026, the median was 3.6% up on the previous 12 months and 8.5% up on five years earlier. These compare completed sales registered so far; the most recent months are still being registered, so the latest figures move as late registrations arrive.

What is the most expensive street in Harpenden?

Of streets with at least five sales in the last five years, Park Avenue North (AL5) has the highest median sold price at £3,500,000 across 10 sales.

Where does this data come from and how up to date is it?

Every sale is from HM Land Registry's Price Paid Data for England and Wales, which we re-import monthly. Sales completed to July 2026, as registered by 29 Aug 2026 · headline figures cover the 12 months to May 2026 (later months are still being registered). Floor areas come from Energy Performance Certificates matched by address.

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Sources and method. Sales completed to July 2026, as registered by 29 Aug 2026 · headline figures cover the 12 months to May 2026 (later months are still being registered).Next HM Land Registry release ~28 Sept 2026. Medians unless stated; averages only where 30 or more sales. Category A sales only (standard price-paid transactions), houses and flats.

Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. Floor areas derived from Energy Performance Certificate data © Crown copyright, licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Source: Office for National Statistics licensed under the Open Government Licence v3.0.

How we calculate these figures · Ask us to hide a sale or correct a record