AL4 8BJ
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Property report — AL4 8BJ
Open-data due diligence for AL4 8BJ and the area around it.
AL4 8BJ in brief: 24 recorded sales (£85,000–£1,200,000) · no modelled flood risk · 6 schools nearby.
What scope is each figure? Sold sales, broadband and flood risk are for AL4 8BJ itself. Where open data isn't published that finely (population, crime, schools), we show the AL4 8 sector — each figure below is tagged with its scope.
Avg sold price
£702,161
Population
12,185
Crimes recorded
31
Schools
2
Flood risk
None modelled
Gigabit broadband
76%
Sold-price trend (1995–2026)
Annual sold price in AL4 8, 1995–2026 — mean (blue) and median (terracotta). The median is the typical sale; a wide gap to the mean means a few high-value sales pull the average up. 2026 is a part year (20 sales so far). Hover a point for both figures. Source: HM Land Registry Price Paid.
Sold prices on this postcode
| Date | Price | Address | Type |
|---|---|---|---|
| 2025-11-20 | £1,200,000 | 4 EAST MOUNT | Detached |
| 2022-11-10 | £850,000 | 9 EAST MOUNT | Detached |
| 2021-03-15 | £725,000 | 10 EAST MOUNT | Semi-detached |
| 2016-09-30 | £435,250 | 3 EAST MOUNT | Terraced |
| 2016-05-31 | £450,000 | 5 EAST MOUNT | Terraced |
| 2016-01-29 | £550,000 | 1 EAST MOUNT | Terraced |
| 2014-07-14 | £499,995 | 2 EAST MOUNT | Detached |
| 2013-11-01 | £475,000 | 10 EAST MOUNT | Semi-detached |
| 2013-04-15 | £395,000 | 2A EAST MOUNT | Terraced |
| 2013-04-04 | £530,000 | 9 EAST MOUNT | Detached |
| 2012-05-25 | £282,000 | 3 EAST MOUNT | Terraced |
| 2010-03-31 | £290,000 | 5 EAST MOUNT | Terraced |
| 2009-01-23 | £335,000 | 2B EAST MOUNT | Semi-detached |
| 2008-11-21 | £250,000 | 2A EAST MOUNT | Terraced |
| 2007-12-10 | £282,500 | 5 EAST MOUNT | Terraced |
| 2007-06-08 | £475,000 | 2B EAST MOUNT | Detached |
| 2006-12-07 | £250,000 | 7 EAST MOUNT | Terraced |
| 2005-01-14 | £215,000 | 5 EAST MOUNT | Terraced |
| 2004-05-28 | £365,000 | 4 EAST MOUNT | Detached |
| 2001-05-11 | £152,000 | 7 EAST MOUNT | Terraced |
| 2000-12-13 | £209,500 | 9 EAST MOUNT | Detached |
| 1999-04-30 | £112,000 | 7 EAST MOUNT | Terraced |
| 1998-11-27 | £360,000 | 6 EAST MOUNT | Detached |
| 1996-06-12 | £85,000 | 3 EAST MOUNT | Terraced |
24 recorded sales on AL4 8BJ. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.
Nearest schools
| School | Distance | Phase | Ofsted |
|---|---|---|---|
| St Helen's Church of England Primary School | 0.2 mi | Primary | Report card → |
| Beech Hyde Primary School and Nursery | 0.4 mi | Primary | Good (2022) |
| Katherine Warington School | 1.9 mi | Secondary | Good (2024) |
| High Beeches Primary School | 1.9 mi | Primary | Report card → |
| The Grove Infant and Nursery School | 2.0 mi | Primary | Outstanding (2023) |
| The Grove Junior School | 2.0 mi | Primary | Report card → |
Straight-line distance from the postcode. Ofsted = latest overall effectiveness (newer inspections may be ungraded). Sources: Get Information about Schools (DfE) · Ofsted.
What's nearby
Nearest GP surgeries: ELMS MEDICAL PRACTICE (2.6 mi) · DAVENPORT HOUSE SURGERY (2.7 mi) · VILLAGE SURGERY (2.8 mi)
Nearest hospitals: HARPENDEN MEMORIAL HOSPITAL (2.7 mi) · SPIRE HARPENDEN HOSPITAL (3.1 mi) · ONE HATFIELD HOSPITAL (3.7 mi)
Nearest listed buildings: THE MALTINGS (Grade II) (0.1 mi) · BARN AT REAR OF NO. 45 (Grade II) (0.1 mi) · 29, HIGH STREET (Grade II) (0.1 mi)
Nearest pharmacies: MANOR PHARMACY (0.1 mi) · MANOR PHARMACY (2.2 mi) · TOPKINS PHARMACY (2.7 mi)
Nearest stations: Harpenden (2.6 mi) · Welwyn Garden City (3.8 mi) · Welwyn North (4.3 mi)
Nearest supermarkets: Co-op Food (2.3 mi) · Sainsbury's (2.7 mi) · Waitrose (2.8 mi)
Straight-line distance from the postcode. Source: NaPTAN (DfT).
Who lives here
- Median age
- 45
- One-person households
- 24%
- Households with children
- 33%
- Households
- 4,819
Owned 74% · Social rent 14% · Private rent 11%
Census 2021 (ONS), for AL4 8.
Recorded crime trend
Recorded crimes per month in AL4 8 (May 24–Apr 26, average 22/month). Hover a point to read the count. Source: Police.uk street-level data.
Flood risk
No modelled flood risk is recorded for AL4 8BJ in the Environment Agency dataset. This is reassuring but not a guarantee — Check the exact address on the official Environment Agency map →
Source: Environment Agency Risk of Flooding from Rivers and Sea (the official dataset name). Indicative catchment data, not an official property flood search.
How granular is this?
| Measure | DistrictAL4 | SectorAL4 8 | PostcodeAL4 8BJ |
|---|---|---|---|
| Average sold price | £734,652 | £702,161 | £407,219 |
| Population | 47,271 | 12,185 | — |
| Deprivation decile (1 = most deprived) | 8/10 | 9/10 | — |
| Crimes recorded | 117 | 31 | — |
| Schools | 14 | 2 | — |
| Flood risk | High | High | Low |
| Gigabit broadband | 88% | 76% | 100% |
| Superfast broadband | 95% | 90% | 100% |
— = no separate figure is published at that level. Most open data is published down to the sector (AL4 8); the postcode column is built from the layers that go finer (sold transactions, Ofcom broadband). Sources: HM Land Registry · Police.uk · Ofsted/GIAS · ONS & IoD2025 · Environment Agency · Ofcom.
Your next steps
Get the official title document
The HM Land Registry title register shows the legal owner, price paid and any charges or covenants. Official copy, £7.
View the title document at HM Land Registry →Compare conveyancing quotes
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Report generated 1 July 2026. Open data is refreshed periodically; HM Land Registry Price Paid typically lags by around two months, so the most recent sales may not appear yet.
Contains OS data © Crown copyright and database right 2026
Contains Royal Mail data © Royal Mail copyright and database right 2026
Contains National Statistics data © Crown copyright and database right 2026
Indicative due diligence compiled from public open data. Not a substitute for a regulated conveyancing or property search, a survey, or professional advice.