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Sibley Avenue, Harpenden

MyStreetCheck free street report: Sibley Avenue, Harpenden · 31 October 2026 · www.mystreetcheck.co.uk/harpenden-hertfordshire/sibley-avenue/

House prices, sold prices and local information for AL5 1HF, AL5 1HE.

Average price (last 12 months)
£1,100,000
1 sale
Average price (since 2016)
£805,533
20 sales
Price range
£427k – £1.35m
lowest to highest sale
Last sale
4 Dec 2025
AL5 1HF

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At a glance

House prices£806k averageSince 2016 (few recent sales) CrimeLower than averageLower crime than about 90% of neighbourhoods in England DeprivationLess deprived than mostDecile 10 of 10 (10 = least deprived) Flood riskIn a flood warning areaCheck the GOV.UK long-term risk Nearest station19 min walkHarpenden station Schools5 rated Good or betterWithin 1.5 miles, 4 Outstanding Ultrafast broadband100% of homesNational average 80% Freehold or leaseholdAll freeholdAcross 21 Land Registry sales Conservation areaChecking…Planning designations Green beltChecking…Planning designations Listed buildingsChecking…Within about 200 m Planning applicationsChecking…Within 500 m, last 90 days

20 property sales on Sibley Avenue, Harpenden have been recorded by HM Land Registry since 2016. In the last 12 months 1 home sold here for an average of £1,100,000. Most sales here are detached homes, which have sold for an average of £904,091. 1 home here has sold more than once since 2016; 1 of them sold for more the second time. By property type, sales here have been 55% detached, 35% semi-detached, 10% terraced. Recorded sale prices on Sibley Avenue range from £427,000 to £1,350,000. Every home sold here was sold freehold.

House prices on Sibley Avenue compared

AL5 postcode area£947,911
Harpenden£947,911
England & Wales£358,701

Average sale price over the last 12 months. Sibley Avenue has had fewer than two sales in that time, so it is left out. See all AL5 house prices.

Average sale price by year

2016: £427,000 (1 sales)2016£427k2017: £702,500 (2 sales)2017£703k2018: £707,500 (4 sales)2018£708k2019: £730,000 (1 sales)2019£730k2020: £750,000 (1 sales)2020£750k2021: £710,000 (1 sales)2021£710k2022: £786,667 (3 sales)2022£787k2023: £850,000 (3 sales)2023£850k2024: £1,350,000 (1 sales)2024£1.35m2025: £999,550 (3 sales)2025£1,000k

Tenure: 100% freehold and 0% leasehold across 21 recorded sales.

Prices by property type

TypeSalesAverage priceLast sold
Detached11£904,0914 Dec 2025
Semi-detached7£674,3795 Sep 2025
Terraced2£722,50015 Jun 2023

Sold prices on Sibley Avenue

AddressDatePriceTypeTenure
59, Sibley Avenue AL5 1HF 4 Dec 2025£1,100,000 DetachedFreehold
28, Sibley Avenue AL5 1HF 5 Sep 2025£793,650 Semi-detachedFreehold
57, Sibley Avenue AL5 1HF 31 Mar 2025£1,105,000 DetachedFreehold
45, Sibley Avenue AL5 1HF 10 May 2024£1,350,000 DetachedFreehold
36, Sibley Avenue AL5 1HF 26 Oct 2023£1,205,000 DetachedFreehold
43, Sibley Avenue AL5 1HF 14 Jul 2023£845,000 DetachedFreehold
27, Sibley Avenue AL5 1HF 15 Jun 2023£500,000 TerracedFreehold
44, Sibley Avenue AL5 1HF 23 Sep 2022£660,000 DetachedFreehold
26, Sibley Avenue AL5 1HF 21 Jun 2022£945,000 TerracedFreehold
34, Sibley Avenue AL5 1HF 20 Apr 2022£755,000 Semi-detachedFreehold
24, Sibley Avenue AL5 1HF 26 May 2021£710,000 Semi-detachedFreehold
20, Sibley Avenue AL5 1HF 18 Dec 2020£750,000 Semi-detachedFreehold
43, Sibley Avenue AL5 1HF 18 Oct 2019£730,000 DetachedFreehold
31, Sibley Avenue AL5 1HF 23 Aug 2019£756,000 Semi-detachedFreehold
40, Sibley Avenue AL5 1HF 18 Dec 2018£895,000 DetachedFreehold
14A, Sibley Avenue AL5 1HE 28 Sep 2018£685,000 DetachedFreehold
22, Sibley Avenue AL5 1HF 20 Sep 2018£585,000 Semi-detachedFreehold
16, Sibley Avenue AL5 1HF 20 Jun 2018£665,000 DetachedFreehold
1, Sibley Avenue AL5 1HE 6 Oct 2017£705,000 DetachedFreehold
14, Sibley Avenue AL5 1HE 30 Aug 2017£700,000 Semi-detachedFreehold
15, Sibley Avenue AL5 1HE 21 Mar 2016£427,000 Semi-detachedFreehold

Sale prices are as recorded by HM Land Registry. Some sales (for example repossessions and company purchases) are listed but left out of the averages.

Sale history: homes sold more than once

AddressSalesChange
43, Sibley Avenue £730,000 (Oct 2019) → £845,000 (Jul 2023) +16%
over 4 yrs

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Crime and flood risk near Sibley Avenue

Crime

20 crimes were reported within about a mile of Sibley Avenue in August 2026.

Crime level compared with the rest of England (10 = lowest crime):

12345678910

Lower crime than about 90% of neighbourhoods in England, based on recorded crime rates (English Indices of Deprivation 2025).

Anti-social behaviour7
Other theft4
Violence & sexual offences3
Vehicle crime2
Criminal damage & arson1
Drugs1

Source: data.police.uk. Locations are approximate and cover the surrounding area, not just this street.

Flood risk

Sibley Avenue is in or near 3 Environment Agency flood areas:

  • River Lee at Luton, Harpenden and Wheathampstead Flood alert area
  • River Ver in Hertfordshire Flood alert area
  • River Lee at Harpenden Flood warning area

Flood warning areas cover places at risk from rivers and the sea. Surface water risk isn't included. Check the long-term flood risk for a postcode on GOV.UK.

Schools near Sibley Avenue

SchoolTypeAgesOfstedDistance
The Grove Infant and Nursery School 243 pupils Primary 3–7 Outstanding Report 0.2 mi
The Grove Junior School 350 pupils Primary 7–11 Report 0.2 mi
Aldwickbury School 333 pupils Other independent school 3–13 Report 0.3 mi
High Beeches Primary School 420 pupils Primary 5–11 Report 0.5 mi
Crabtree Junior School 256 pupils Primary 7–11 Outstanding Report 0.7 mi
Crabtree Infants' School 178 pupils Primary 4–7 Outstanding Report 0.7 mi
St Dominic Catholic Primary School 232 pupils Primary Roman Catholic 3–11 Outstanding Report 0.8 mi
Katherine Warington School 1,113 pupils Secondary 11–19 Good Report 1.1 mi

Source: Department for Education (Get Information about Schools) and Ofsted. Grades are from each school's last graded inspection; newer inspections use report cards without a single overall grade, so check the full report. Distances are straight-line. Check catchment areas with the local council.

Getting around, shops and health

Train stations

  • Harpenden station 1.0 mi · 19 min walk
  • St Albans City station 3.9 mi · 1 hr 18 min walk
  • St Albans Abbey station 4.3 mi · 1 hr 26 min walk

Nearest bus stops

  • Greenway (adj, Grove Avenue) 2 min walk
  • Meadway (adj, Sibley Avenue) 2 min walk
  • Leycroft Way (adj, Meadway) 2 min walk
  • Pipers Avenue (opp, Grove Avenue) 2 min walk

GP surgeries

  • Davenport House Surgery
    Davenport House, Bowers Way, Harpenden · 1.1 mi
  • Village Surgery
    Amenbury Lane, Harpenden · 1.2 mi
  • Elms Medical Practice
    5 Stewart Road, Harpenden · 1.2 mi

Supermarkets

  • The Co-operative Food Co-op Harpenden - Southdown Road · 0.5 mi
  • Sainsburys Sainsburys Harpenden · 1.2 mi
  • Morrisons Daily Morrisons Daily Harpenden High Street · 1.2 mi
  • Waitrose Waitrose Harpenden · 1.2 mi

Pharmacies

  • Manor Pharmacy · 0.5 mi
  • Topkins Pharmacy · 1.1 mi
  • Manor Pharmacy · 1.1 mi

Dentists

  • Colosseum Dental (southdown) · 0.5 mi
  • Vaughan Dental Practice · 1.1 mi
  • Davenport House Dental Practice · 1.1 mi

Sources: Department for Transport (NaPTAN), NHS England organisation data, and GEOLYTIX Retail Points (open data). Walking times are estimates from straight-line distance.

Area profile

Deprivation

12345678910

This neighbourhood is in decile 10 of 10 on the English Indices of Deprivation 2025, where 1 is the most deprived 10% of areas in England and 10 the least deprived.

Income10 of 10
Employment10 of 10
Education and skills10 of 10
Health and disability10 of 10
Crime10 of 10
Access to housing and services9 of 10
Living environment10 of 10

Each domain ranked in deciles across England (10 = least deprived).

Homes

HereEng & Wales
Owned90.1%62.5%
Private rented5.4%20.3%
Social rented4.5%17.1%
Households625

People

HereEng & Wales
Under 1524.3%17.4%
Aged 15–6456.5%64.1%
Aged 65+19.2%18.6%
Residents1,661

Broadband

HereUK
Superfast (30Mbit+)100%95%
Ultrafast (300Mbit+)100%80%
Gigabit-capable100%80%

Share of homes on this street's postcodes that can get each speed. UK figure is the average across all postcodes. Source: Ofcom Connected Nations.

Mobile signal

HereEng & Wales
4G indoors, all 4 networks97%89%
4G indoors, at least 1 network100%100%
4G outdoors, all 4 networks100%99%
Calls indoors, all 4 networks97%92%

Share of homes across St Albans with good coverage (Jul 2025). Signal varies street by street; check your exact address on Ofcom's checker. Source: Ofcom Connected Nations.

Neighbourhood figures cover the surrounding Lower Layer Super Output Area (about 1,500 residents). Sources: Census 2021 (ONS) and the English Indices of Deprivation 2025.

Energy ratings and home sizes on Sibley Avenue

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Who lives around Sibley Avenue

Ethnic group

HereSt Albans
White91.1%83.6%
Mixed or Multiple ethnic groups3.9%4.3%
Asian, Asian British or Asian Welsh3.2%8.2%
Black, Black British, Black Welsh, Caribbean or African1%2.1%
Other ethnic group0.8%1.8%

Religion

HereSt Albans
Christian50.6%47.4%
No religion40%37.1%
Not answered6.1%6.1%
Muslim0.9%4.7%
Sikh0.7%–
Hindu0.5%1.8%
Buddhist0.4%0.5%
Other religion0.4%0.5%

Country of birth

HereSt Albans
Born in the UK90.4%83%
Born outside the UK9.6%17%

Highest qualification

HereSt Albans
Level 4 qualifications and above62.2%53%
Level 3 qualifications12.4%13.1%
Level 2 qualifications10.1%11.5%
No qualifications6.4%10.2%
Level 1 and entry level qualifications4.8%6.7%
Apprenticeship3.1%3.4%
Other qualifications1.1%2.1%

General health

HereSt Albans
Very good health62%57.5%
Good health28.8%30.3%
Fair health7%9.1%
Bad health1.6%2.4%
Very bad health0.6%0.6%

Cars or vans per household

HereSt Albans
2 cars or vans in household43.2%32.4%
1 car or van in household38.1%44.1%
3 or more cars or vans in household11.2%10.7%
No cars or vans in household7.5%12.8%

Source: Census 2021 (ONS), via Nomis. Percentages of usual residents or households, as recorded in March 2021.

Figures cover the surrounding neighbourhood (Lower Layer Super Output Area, about 1,500 residents). Full demographics of St Albans.

Planning and heritage near Sibley Avenue

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Planning applications near Sibley Avenue

Recent planning applications around Sibley Avenue from the council's planning register. Choose how far to look:

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