AL3 4GB
UK › AL › AL3 › AL3 4
Property report — AL3 4GB
Open-data due diligence for AL3 4GB and the area around it.
AL3 4GB in brief: 66 recorded sales (£209,000–£1,215,000) · no modelled flood risk · 6 schools nearby.
What scope is each figure? Sold sales, broadband and flood risk are for AL3 4GB itself. Where open data isn't published that finely (population, crime, schools), we show the AL3 4 sector — each figure below is tagged with its scope.
Avg sold price
£774,240
Population
14,542
Crimes recorded
29
Schools
4
Flood risk
None modelled
Gigabit broadband
93%
Sold-price trend (1995–2026)
Annual sold price in AL3 4, 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 (17 sales so far). Hover a point for both figures. Source: HM Land Registry Price Paid.
Sold prices on this postcode
| Date | Price | Address | Type |
|---|---|---|---|
| 2023-07-03 | £540,500 | 93 MORTIMER CRESCENT | Terraced |
| 2022-07-29 | £1,160,000 | 19 MORTIMER CRESCENT | Detached |
| 2022-07-15 | £1,000,000 | 49 MORTIMER CRESCENT | Semi-detached |
| 2022-04-28 | £1,215,000 | 83 MORTIMER CRESCENT | Semi-detached |
| 2022-02-14 | £942,500 | 55 MORTIMER CRESCENT | Terraced |
| 2022-02-12 | £895,000 | 45 MORTIMER CRESCENT | Semi-detached |
| 2021-06-25 | £500,000 | 5 MORTIMER CRESCENT | Terraced |
| 2021-03-30 | £770,000 | 13 MORTIMER CRESCENT | Detached |
| 2021-02-12 | £805,000 | 17 MORTIMER CRESCENT | Detached |
| 2021-02-10 | £915,000 | 71 MORTIMER CRESCENT | Terraced |
| 2020-10-23 | £875,000 | 47 MORTIMER CRESCENT | Semi-detached |
| 2020-10-05 | £209,000 | 123 MORTIMER CRESCENT | Terraced |
| 2019-08-21 | £875,000 | 67 MORTIMER CRESCENT | Terraced |
| 2019-06-07 | £832,500 | 53 MORTIMER CRESCENT | Semi-detached |
| 2019-02-01 | £850,000 | 37 MORTIMER CRESCENT | Terraced |
| 2018-04-20 | £535,000 | 3 MORTIMER CRESCENT | Terraced |
| 2017-08-14 | £520,000 | 109 MORTIMER CRESCENT | Terraced |
| 2016-12-09 | £875,000 | 47 MORTIMER CRESCENT | Semi-detached |
| 2016-10-26 | £210,000 | 93 MORTIMER CRESCENT | Terraced |
| 2016-03-29 | £614,000 | 1 MORTIMER CRESCENT | Terraced |
| 2016-03-11 | £525,000 | 131 MORTIMER CRESCENT | Terraced |
| 2014-05-30 | £725,000 | 103 MORTIMER CRESCENT | Semi-detached |
| 2014-05-30 | £500,000 | 15 MORTIMER CRESCENT | Detached |
| 2014-05-23 | £650,000 | 11 MORTIMER CRESCENT | Terraced |
| 2014-05-22 | £560,000 | 13 MORTIMER CRESCENT | Detached |
| 2014-05-15 | £399,995 | 7 MORTIMER CRESCENT | Terraced |
| 2014-05-13 | £399,995 | 9 MORTIMER CRESCENT | Terraced |
| 2014-04-23 | £390,000 | 5 MORTIMER CRESCENT | Terraced |
| 2014-04-15 | £399,995 | 3 MORTIMER CRESCENT | Terraced |
| 2014-04-14 | £475,000 | 1 MORTIMER CRESCENT | Terraced |
| 2014-02-28 | £760,000 | 85 MORTIMER CRESCENT | Semi-detached |
| 2014-02-27 | £580,000 | 17 MORTIMER CRESCENT | Detached |
| 2014-02-04 | £775,000 | 19 MORTIMER CRESCENT | Detached |
| 2014-01-31 | £775,000 | 27 MORTIMER CRESCENT | Terraced |
| 2014-01-17 | £775,000 | 21 MORTIMER CRESCENT | Detached |
| 2013-12-20 | £725,000 | 69 MORTIMER CRESCENT | Terraced |
| 2013-12-18 | £775,000 | 23 MORTIMER CRESCENT | Detached |
| 2013-12-17 | £725,000 | 37 MORTIMER CRESCENT | Terraced |
| 2013-12-13 | £725,000 | 67 MORTIMER CRESCENT | Terraced |
| 2013-11-29 | £299,950 | 97 MORTIMER CRESCENT | Flat |
| 2013-11-27 | £795,000 | 29 MORTIMER CRESCENT | Detached |
| 2013-11-14 | £795,000 | 31 MORTIMER CRESCENT | Detached |
| 2013-10-30 | £950,000 | 73 MORTIMER CRESCENT | Detached |
| 2013-10-25 | £760,000 | 101 MORTIMER CRESCENT | Semi-detached |
| 2013-09-26 | £950,000 | 75 MORTIMER CRESCENT | Detached |
| 2013-09-13 | £760,000 | 47 MORTIMER CRESCENT | Semi-detached |
| 2013-08-30 | £299,950 | 99 MORTIMER CRESCENT | Flat |
| 2013-06-28 | £750,000 | 57 MORTIMER CRESCENT | Semi-detached |
| 2013-06-27 | £680,000 | 81 MORTIMER CRESCENT | Semi-detached |
| 2013-06-25 | £682,500 | 77 MORTIMER CRESCENT | Semi-detached |
| 2013-06-24 | £690,000 | 83 MORTIMER CRESCENT | Semi-detached |
| 2013-06-20 | £680,000 | 79 MORTIMER CRESCENT | Semi-detached |
| 2013-06-20 | £760,000 | 71 MORTIMER CRESCENT | Terraced |
| 2013-04-26 | £745,000 | 59 MORTIMER CRESCENT | Terraced |
| 2012-12-20 | £945,000 | 33 MORTIMER CRESCENT | Detached |
| 2012-12-20 | £743,180 | 55 MORTIMER CRESCENT | Terraced |
| 2012-12-19 | £770,000 | 51 MORTIMER CRESCENT | Semi-detached |
| 2012-12-14 | £439,000 | 61 MORTIMER CRESCENT | Terraced |
| 2012-12-10 | £445,000 | 65 MORTIMER CRESCENT | Terraced |
| 2012-11-30 | £435,000 | 63 MORTIMER CRESCENT | Terraced |
| 2012-10-31 | £800,000 | 39 MORTIMER CRESCENT | Terraced |
| 2012-10-26 | £770,000 | 49 MORTIMER CRESCENT | Semi-detached |
| 2012-10-12 | £775,000 | 53 MORTIMER CRESCENT | Semi-detached |
| 2012-06-29 | £765,000 | 43 MORTIMER CRESCENT | Semi-detached |
| 2012-06-29 | £785,000 | 41 MORTIMER CRESCENT | Semi-detached |
| 2012-06-15 | £795,000 | 35 MORTIMER CRESCENT | Terraced |
66 recorded sales on AL3 4GB. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.
Nearest schools
| School | Distance | Phase | Ofsted |
|---|---|---|---|
| Prae Wood Primary School | 0.2 mi | Primary | Report card → |
| The Marlborough Science Academy | 0.4 mi | Secondary | Good (2023) |
| St Adrian Roman Catholic Primary School | 0.7 mi | Primary | Report card → |
| The Abbey Church of England Voluntary Aided Primary School, St Albans | 0.7 mi | Primary | Good (2019) |
| St Michael's Church of England Voluntary Aided Primary School, St Albans | 0.7 mi | Primary | Outstanding (2024) |
| Killigrew Primary and Nursery School | 0.8 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: MIDWAY SURGERY (0.6 mi) · MALTINGS SURGERY (1.0 mi) · HARVEY GROUP PRACTICE (1.0 mi)
Nearest hospitals: ST. ALBANS CITY HOSPITAL (1.3 mi) · ST ALBANS CITY HOSPITAL (1.3 mi) · HARPERBURY HOSPITAL SOCIAL SERVICES (3.6 mi)
Nearest listed buildings: THE KING HARRY PUBLIC HOUSE (Grade II) (0.3 mi) · BARN IN THE GARDENS OF NUMBERS 6 AND 8 (Grade II) (0.3 mi) · ST STEPEN'S HOUSE (Grade II) (0.3 mi)
Nearest pharmacies: VERULAM PHARMACY (0.3 mi) · CHISWELL PHARMACY (0.9 mi) · BOOTS (1.0 mi)
Nearest stations: St Albans Abbey (0.6 mi) · St Albans City (1.3 mi) · Park Street (1.4 mi)
Nearest supermarkets: Waitrose (0.3 mi) · Aldi (0.7 mi) · Sainsbury's (0.7 mi)
Straight-line distance from the postcode. Source: NaPTAN (DfT).
Who lives here
- Median age
- 43
- One-person households
- 30%
- Households with children
- 29%
- Households
- 6,271
Owned 69% · Social rent 7% · Private rent 24%
Census 2021 (ONS), for AL3 4.
Recorded crime trend
Recorded crimes per month in AL3 4 (May 24–Apr 26, average 32/month). Hover a point to read the count. Source: Police.uk street-level data.
Flood risk
No modelled flood risk is recorded for AL3 4GB 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 | DistrictAL3 | SectorAL3 4 | PostcodeAL3 4GB |
|---|---|---|---|
| Average sold price | £677,971 | £774,240 | £694,592 |
| Population | 47,152 | 14,542 | — |
| Deprivation decile (1 = most deprived) | 8/10 | 10/10 | — |
| Crimes recorded | 193 | 29 | — |
| Schools | 18 | 4 | — |
| Flood risk | High | High | Low |
| Gigabit broadband | 75% | 93% | 100% |
| Superfast broadband | 91% | 98% | 100% |
— = no separate figure is published at that level. Most open data is published down to the sector (AL3 4); 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
You've done the research — now the legal bit. Compare quotes from SRA/CLC-regulated conveyancers for AL3 4GB.
Compare conveyancing quotes →Compare removals quotes
Moving home? Get no-obligation quotes from removals firms for your move.
Compare removals quotes →We may earn a referral fee if you use our conveyancing or removals links. It never changes your price, and you are always free to choose your own provider.
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.