Postcode · AL1 4DH

AL1 4DH

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Property report — AL1 4DH

Open-data due diligence for AL1 4DH and the area around it.

AL1 4DH in brief: 59 recorded sales (£63,000–£850,000) · no modelled flood risk · 6 schools nearby.

What scope is each figure? Sold sales, broadband and flood risk are for AL1 4DH itself. Where open data isn't published that finely (population, crime, schools), we show the AL1 4 sector — each figure below is tagged with its scope.

Avg sold price

£1,054,033

sector AL1 4 · 146 sales

Population

17,090

sector AL1 4

Crimes recorded

23

sector AL1 4 · Apr 26

Schools

4

sector AL1 4

Flood risk

None modelled

this postcode

Gigabit broadband

99%

sector AL1 4 of premises

Sold-price trend (1995–2026)

1995: mean £127,515, median £98,000 (181 sales)1996: mean £133,583, median £113,650 (210 sales)1997: mean £160,447, median £135,000 (209 sales)1998: mean £179,960, median £147,500 (194 sales)1999: mean £201,180, median £155,750 (250 sales)2000: mean £253,397, median £212,000 (177 sales)2001: mean £275,861, median £225,000 (222 sales)2002: mean £312,056, median £249,725 (230 sales)2003: mean £370,996, median £300,000 (175 sales)2004: mean £395,215, median £304,338 (188 sales)2005: mean £399,478, median £327,000 (180 sales)2006: mean £400,182, median £320,000 (221 sales)2007: mean £505,943, median £391,250 (234 sales)2008: mean £429,363, median £322,475 (124 sales)2009: mean £442,094, median £370,000 (137 sales)2010: mean £560,094, median £425,000 (184 sales)2011: mean £521,679, median £430,000 (171 sales)2012: mean £576,616, median £496,000 (167 sales)2013: mean £624,749, median £545,000 (177 sales)2014: mean £647,762, median £548,350 (192 sales)2015: mean £674,857, median £575,000 (153 sales)2016: mean £824,732, median £705,000 (169 sales)2017: mean £867,491, median £732,650 (145 sales)2018: mean £761,133, median £666,500 (152 sales)2019: mean £763,972, median £620,000 (150 sales)2020: mean £705,280, median £590,000 (137 sales)2021: mean £803,278, median £650,000 (201 sales)2022: mean £963,156, median £744,000 (190 sales)2023: mean £937,254, median £812,000 (141 sales)2024: mean £1,054,033, median £827,500 (146 sales)2025: mean £933,348, median £787,500 (120 sales)2026: mean £880,087, median £773,933 (30 sales)1995: mean £127,515, median £98,000 (181 sales)1996: mean £133,583, median £113,650 (210 sales)1997: mean £160,447, median £135,000 (209 sales)1998: mean £179,960, median £147,500 (194 sales)1999: mean £201,180, median £155,750 (250 sales)2000: mean £253,397, median £212,000 (177 sales)2001: mean £275,861, median £225,000 (222 sales)2002: mean £312,056, median £249,725 (230 sales)2003: mean £370,996, median £300,000 (175 sales)2004: mean £395,215, median £304,338 (188 sales)2005: mean £399,478, median £327,000 (180 sales)2006: mean £400,182, median £320,000 (221 sales)2007: mean £505,943, median £391,250 (234 sales)2008: mean £429,363, median £322,475 (124 sales)2009: mean £442,094, median £370,000 (137 sales)2010: mean £560,094, median £425,000 (184 sales)2011: mean £521,679, median £430,000 (171 sales)2012: mean £576,616, median £496,000 (167 sales)2013: mean £624,749, median £545,000 (177 sales)2014: mean £647,762, median £548,350 (192 sales)2015: mean £674,857, median £575,000 (153 sales)2016: mean £824,732, median £705,000 (169 sales)2017: mean £867,491, median £732,650 (145 sales)2018: mean £761,133, median £666,500 (152 sales)2019: mean £763,972, median £620,000 (150 sales)2020: mean £705,280, median £590,000 (137 sales)2021: mean £803,278, median £650,000 (201 sales)2022: mean £963,156, median £744,000 (190 sales)2023: mean £937,254, median £812,000 (141 sales)2024: mean £1,054,033, median £827,500 (146 sales)2025: mean £933,348, median £787,500 (120 sales)2026: mean £880,087, median £773,933 (30 sales) MeanMedian £1,054,033 £98,000 1995 2026*

Annual sold price in AL1 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 (30 sales so far). Hover a point for both figures. Source: HM Land Registry Price Paid.

Sold prices on this postcode

DatePriceAddressType
2026-03-12£658,00051 BOUNDARY ROADSemi-detached
2025-01-31£727,08748 BOUNDARY ROADTerraced
2024-09-23£842,50033 BOUNDARY ROADTerraced
2024-04-05£725,00058 BOUNDARY ROADTerraced
2023-09-29£800,00046 BOUNDARY ROADTerraced
2023-09-08£850,00049 BOUNDARY ROADSemi-detached
2023-03-10£770,00057 BOUNDARY ROADSemi-detached
2022-09-23£590,00053 BOUNDARY ROADSemi-detached
2021-05-17£675,00050 BOUNDARY ROADTerraced
2021-03-09£740,00047 BOUNDARY ROADSemi-detached
2020-09-22£585,00051 BOUNDARY ROADSemi-detached
2019-03-15£250,00064 BOUNDARY ROADFlat
2018-11-15£651,00055 BOUNDARY ROADSemi-detached
2018-03-01£556,50062 BOUNDARY ROADTerraced
2016-08-31£605,00048 BOUNDARY ROADTerraced
2016-08-31£465,00051 BOUNDARY ROADSemi-detached
2016-03-18£603,55029 BOUNDARY ROADTerraced
2015-02-12£490,00033 BOUNDARY ROADTerraced
2014-02-03£417,50058 BOUNDARY ROADTerraced
2013-10-25£556,00049 BOUNDARY ROADSemi-detached
2013-03-27£167,00064A BOUNDARY ROADFlat
2013-03-04£368,00056 BOUNDARY ROADTerraced
2012-03-30£499,95046 BOUNDARY ROADTerraced
2011-09-16£275,00050 BOUNDARY ROADTerraced
2010-10-15£425,00029 BOUNDARY ROADTerraced
2010-06-18£285,00053 BOUNDARY ROADSemi-detached
2009-10-09£350,00048 BOUNDARY ROADTerraced
2009-02-24£355,00049 BOUNDARY ROADSemi-detached
2008-02-21£324,95048 BOUNDARY ROADTerraced
2007-10-04£310,00060 BOUNDARY ROADTerraced
2006-07-12£325,00055 BOUNDARY ROADSemi-detached
2005-09-09£263,00031 BOUNDARY ROADTerraced
2005-02-15£321,00049 BOUNDARY ROADSemi-detached
2004-09-24£285,00051 BOUNDARY ROADTerraced
2004-07-29£250,00052 BOUNDARY ROADTerraced
2004-07-16£249,95048 BOUNDARY ROADTerraced
2004-07-01£63,00064 BOUNDARY ROADTerraced
2004-01-14£243,00051 BOUNDARY ROADTerraced
2003-11-07£250,00046 BOUNDARY ROADTerraced
2002-08-23£264,95039 BOUNDARY ROADTerraced
2001-10-18£109,00064A BOUNDARY ROADFlat
2001-05-25£200,00037 BOUNDARY ROADTerraced
2000-11-03£175,00029 BOUNDARY ROADTerraced
2000-08-04£204,00068 BOUNDARY ROADTerraced
2000-08-04£197,50070 BOUNDARY ROADTerraced
1999-04-28£130,00054 BOUNDARY ROADTerraced
1999-04-26£145,00046 BOUNDARY ROADTerraced
1999-02-25£150,00039 BOUNDARY ROADTerraced
1999-01-21£132,50048 BOUNDARY ROADTerraced
1998-10-28£66,95064A BOUNDARY ROADFlat
1998-02-26£142,00049 BOUNDARY ROADSemi-detached
1997-07-31£128,00031 BOUNDARY ROADTerraced
1997-06-27£145,00055 BOUNDARY ROADSemi-detached
1997-03-27£129,00037 BOUNDARY ROADTerraced
1996-06-26£105,00037 BOUNDARY ROADTerraced
1996-01-24£97,00035 BOUNDARY ROADTerraced
1995-11-27£119,95047 BOUNDARY ROADSemi-detached
1995-10-25£92,00031 BOUNDARY ROADTerraced
1995-06-30£90,00055 BOUNDARY ROADSemi-detached

59 recorded sales on AL1 4DH. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.

Nearest schools

SchoolDistancePhaseOfsted
Bernards Heath Infant and Nursery School0.1 miPrimaryReport card →
Maple Primary School0.3 miPrimaryGood (2021)
Bernards Heath Junior School0.4 miPrimaryGood (2023)
Alban City School0.5 miPrimaryReport card →
Loreto College0.5 miSecondaryReport card →
Verulam School0.5 miSecondaryReport 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: PARKBURY HOUSE SURGERY (0.4 mi) · GRANGE STREET SURGERY (0.4 mi) · LODGE,HIGHFIELD & REDBOURN (0.6 mi)

Nearest hospitals: ST. ALBANS CITY HOSPITAL (0.7 mi) · ST ALBANS CITY HOSPITAL (0.7 mi) · ONE HATFIELD HOSPITAL (4.0 mi)

Nearest listed buildings: Church of Saint Saviour (Grade II) (0.1 mi) · 9, HARPENDEN ROAD (Grade II) (0.3 mi) · PEMBERTON ALMSHOUSES (Grade II) (0.4 mi)

Nearest pharmacies: JADE PHARMACY (PARKBURY HOUSE) (0.4 mi) · JADE PHARMACY (ST. ALBANS) (0.4 mi) · MEERA PHARMACY (0.5 mi)

Nearest stations: St Albans City (0.6 mi) · St Albans Abbey (1.2 mi) · Park Street (2.4 mi)

Nearest supermarkets: Mrs. Ladybird Polish Shop (0.8 mi) · Morrisons (0.9 mi) · M&S Foodhall (0.9 mi)

Straight-line distance from the postcode. Source: NaPTAN (DfT).

Who lives here

Median age
39
One-person households
25%
Households with children
37%
Households
6,828

Owned 71% · Social rent 6% · Private rent 23%

Census 2021 (ONS), for AL1 4.

Recorded crime trend

May 24: 17 crimesJun 24: 30 crimesJul 24: 34 crimesAug 24: 50 crimesSep 24: 37 crimesOct 24: 24 crimesNov 24: 36 crimesDec 24: 21 crimesJan 25: 32 crimesFeb 25: 38 crimesMar 25: 42 crimesApr 25: 27 crimesMay 25: 33 crimesJun 25: 46 crimesJul 25: 33 crimesAug 25: 38 crimesSep 25: 28 crimesOct 25: 37 crimesNov 25: 33 crimesDec 25: 32 crimesJan 26: 22 crimesFeb 26: 29 crimesMar 26: 34 crimesApr 26: 23 crimes Apr 26: 23 crimes 50 17 May 24 Apr 26

Recorded crimes per month in AL1 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 AL1 4DH 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 DistrictAL1 SectorAL1 4 PostcodeAL1 4DH
Average sold price£755,485£1,054,033£355,760
Population46,68617,090
Deprivation decile (1 = most deprived)8/1010/10
Crimes recorded34723
Schools214
Flood riskHighLowLow
Gigabit broadband89%99%100%
Superfast broadband96%100%100%

— = no separate figure is published at that level. Most open data is published down to the sector (AL1 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

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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.