How many properties are in AL1 1DU?

Property Passport UK has indexed 67 properties in AL1 1DU, sourced from official UK records including Ordnance Survey AddressBase, the EPC Register, and HM Land Registry.

What is a UPRN and does every property in AL1 1DU have one?

A UPRN (Unique Property Reference Number) is the 12-digit identifier assigned to every addressable location in Great Britain by Ordnance Survey AddressBase. Yes — every property and address in AL1 1DU has its own unique UPRN, which is used as the persistent identifier across all government property records including HM Land Registry, the EPC Register, and the Environment Agency.

Is there a flood risk for properties in AL1 1DU?

Flood risk data for properties in AL1 1DU is sourced from the Environment Agency's flood risk assessment data. Individual property pages on Property Passport UK show the flood risk zone classification (High, Medium, Low, or Very Low) for each address. You can search any property in AL1 1DU to check its specific flood risk.

What types of properties are in AL1 1DU?

The most common property type in AL1 1DU is Unknown. Property Passport UK indexes all residential property types including houses, flats, maisonettes, and bungalows. Data is sourced from the EPC Register and HM Land Registry.

AL1·St Albans·South East

67 Verified Properties in AL1 1DU

Discover verified property information for AL1 1DU. Property Passport UK consolidates data from official UK sources including the Energy Performance Certificate (EPC) Register, HM Land Registry, and local authority records. Access verified property passports with complete histories and official documents.

Search AL1 1DU →All AL1 postcodes →

Properties

Indexed in this postcode

Best EPC band

Energy rating

Common type

Unknown

Property type

Avg. score

25%

Passport completion

EPC Rating Distribution — AL1 1DU

Energy Performance Certificate ratings across 19 properties in this postcode. Band A is most efficient, G is least efficient.

0%0

Most efficient · SAP 92–100+

0%0

Very efficient · SAP 81–91

21%4

Good · SAP 69–80

47%9

Average · SAP 55–68

32%6

Below average · SAP 39–54

0%0

Poor · SAP 21–38

0%0

Very poor · SAP 1–20

Source: official EPC Register. What do EPC bands mean?

All properties in AL1 1DU (67)

21 Napsbury Lane, AL1 1DU

UPRN 100080859391

EPC E

22 Napsbury Lane, AL1 1DU

UPRN -1522376576

23 Napsbury Lane, AL1 1DU

UPRN -154721901

24 Napsbury Lane, AL1 1DU

UPRN -147077450

25 Napsbury Lane, AL1 1DU

UPRN -399861090

25 NAPSBURY LANE, ST ALBANS, AL1 1DU

UPRN 100080859393

EPC D

26 Napsbury Lane, AL1 1DU

UPRN -1027895625

26 NAPSBURY LANE, ST ALBANS, AL1 1DU

UPRN -1160329729

27 NAPSBURY LANE, ST ALBANS, AL1 1DU

UPRN -236111313

27, Napsbury Lane, AL1 1DU

UPRN 100080859394

EPC E

28 Napsbury Lane, AL1 1DU

UPRN -1284850624

28 NAPSBURY LANE, ST ALBANS, AL1 1DU

UPRN -2138129192

29 NAPSBURY LANE, ST ALBANS, AL1 1DU

UPRN -797091164

29, Napsbury Lane, AL1 1DU

UPRN 100080859395

EPC D

30 Napsbury Lane, AL1 1DU

UPRN -1331106910

30 NAPSBURY LANE, ST ALBANS, AL1 1DU

UPRN -1507709883

31 NAPSBURY LANE, ST ALBANS, AL1 1DU

UPRN -446001771

31, Napsbury Lane, AL1 1DU

UPRN 100080859396

EPC E

32 Napsbury Lane, AL1 1DU

UPRN -38237991

32 NAPSBURY LANE, ST ALBANS, AL1 1DU

UPRN -524991279

33 NAPSBURY LANE, ST ALBANS, AL1 1DU

UPRN -962386035

33, Napsbury Lane, AL1 1DU

UPRN 100080859397

EPC E

34 Napsbury Lane, AL1 1DU

UPRN -980056176

34 NAPSBURY LANE, ST ALBANS, AL1 1DU

UPRN -1764937941

35 NAPSBURY LANE, ST ALBANS, AL1 1DU

UPRN -370661769

35, Napsbury Lane, AL1 1DU

UPRN 100080859398

EPC E

36 Napsbury Lane, AL1 1DU

UPRN -610345176

36 NAPSBURY LANE, ST ALBANS, AL1 1DU

UPRN -1421190171

37 NAPSBURY LANE, ST ALBANS, AL1 1DU

UPRN -197413301

37, Napsbury Lane, AL1 1DU

UPRN 100080859399

EPC D

38 Napsbury Lane, AL1 1DU

UPRN -1643701814

38 NAPSBURY LANE, ST ALBANS, AL1 1DU

UPRN -1065091648

39 Napsbury Lane, AL1 1DU

UPRN -537618070

39 NAPSBURY LANE, ST ALBANS, AL1 1DU

UPRN 100080859400

EPC D

40 Napsbury Lane, AL1 1DU

UPRN -2080683825

41, Napsbury Lane, AL1 1DU

UPRN 100080859401

EPC C

42 Napsbury Lane, AL1 1DU

UPRN -554885698

43 Napsbury Lane, AL1 1DU

UPRN 100080859403

EPC D

43a Napsbury Lane, AL1 1DU

UPRN 100080859402

EPC C

44 Napsbury Lane, AL1 1DU

UPRN -996081895

45 Napsbury Lane, AL1 1DU

UPRN -1733595115

46 Napsbury Lane, AL1 1DU

UPRN -1045848626

47 Napsbury Lane, AL1 1DU

UPRN 100080859405

EPC D

48 Napsbury Lane, AL1 1DU

UPRN -1560148494

49 Napsbury Lane, AL1 1DU

UPRN 100080859406

EPC C

50 Napsbury Lane, AL1 1DU

UPRN -475067195

51 Napsbury Lane, AL1 1DU

UPRN -1391648702

52 Napsbury Lane, AL1 1DU

UPRN -1911135382

53 Napsbury Lane, AL1 1DU

UPRN -1551279922

54 Napsbury Lane, AL1 1DU

UPRN -1251277580

55 Napsbury Lane, AL1 1DU

UPRN -1338712226

56 Napsbury Lane, AL1 1DU

UPRN -1132385051

57 Napsbury Lane, AL1 1DU

UPRN -1266047972

58 Napsbury Lane, AL1 1DU

UPRN -2074254515

59 Napsbury Lane, AL1 1DU

UPRN 100080859411

EPC D

60 Napsbury Lane, AL1 1DU

UPRN -710266122

61, Napsbury Lane, AL1 1DU

UPRN 100080859412

EPC D

62 Napsbury Lane, AL1 1DU

UPRN -2081260401

63 Napsbury Lane, AL1 1DU

UPRN -1288519972

64 Napsbury Lane, AL1 1DU

UPRN -1428602788

65 Napsbury Lane, AL1 1DU

UPRN -155680132

66 Napsbury Lane, AL1 1DU

UPRN -358883915

67 Napsbury Lane, AL1 1DU

UPRN 100080859415

EPC C

68 Napsbury Lane, AL1 1DU

UPRN -1297538602

69 Napsbury Lane, AL1 1DU

UPRN 100080859416

EPC D

70 Napsbury Lane, AL1 1DU

UPRN -679423474

71 Napsbury Lane, AL1 1DU

UPRN 100080859417

EPC E

Showing 67 of 67 properties

Property data available for AL1 1DU

✓EPC energy ratings (A–G) from the official EPC Register
✓Sold prices and transaction history from HM Land Registry
✓UPRN (Unique Property Reference Number) for every address
✓Flood risk zone from the Environment Agency
✓Title tenure (freehold / leasehold) from Land Registry
✓Property Completion Scores and verified passport records

UK property data for AL1 1DU

EPC certificates →Sold prices →Flood risk →UPRN lookup →

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About 67 Verified Properties in AL1 1DU

AL1 1DU is a unit postcode in the AL1 district, United Kingdom. Property Passport UK has indexed 67 properties in AL1 1DU, drawing on verified data from the Energy Performance Certificate (EPC) Register (maintained by the Ministry of Housing, Communities & Local Government), HM Land Registry Price Paid Data, Ordnance Survey AddressBase (which assigns the UPRN — Unique Property Reference Number — to every address), and the Environment Agency's flood risk assessments. The most common EPC energy rating for properties in AL1 1DU is Band C. EPC ratings run from A (most energy efficient, SAP score 92+) to G (least efficient, SAP score 1–20). The most common property type indexed in AL1 1DU is Unknown. Every address in AL1 1DU is identified by its UPRN, the persistent 12-digit reference used across all government property records. Search any address in AL1 1DU on Property Passport UK to check its EPC certificate, sold price history, flood risk zone, and title tenure (freehold or leasehold) — all free and sourced from official UK data registers.

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AL1 0DU AL1 2DU AL1 1DT AL1 1DV

Browse nearby

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