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DA9 9NA

Greenhithe & Knockhall · Dartford · England

Updated September 2026

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Location overview

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Post town
Greenhithe
Ward
Greenhithe & Knockhall
Local authority
Dartford
Constituency
Dartford
Postcode district
DA9
Postcode sector
DA9 9

Nearby postcodes

Nearby postcode distances
Postcode Distance
DA9 9BX 73 m
DA9 9NB 73 m
DA9 9LZ 90 m
DA9 9EX 93 m
DA9 9EP 122 m
Complete postcode fields and official codes
Postcode
DA9 9NA
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
DA
Postcode district
DA9
Postcode sector
DA9 9
Latitude
51.446471
Longitude
0.286096
British National Grid easting
558,960
British National Grid northing
174,421

Statistical and administrative geographies

Country
England · E92000001
Region
South East · E12000008
Local authority district
Dartford · E07000107
Electoral ward
Greenhithe & Knockhall · E05012398
Parish or community
E04013212
Westminster constituency
Dartford · E14001191
Output area
E00189624
Lower layer super output area
Dartford 002F · E01035278
Middle layer super output area
Dartford 002 · E02005029

Postcode source versions

Explore DA9

Property

View all property records
12 recorded sales at this postcode
Address Date Price
3, Port Avenue, Greenhithe, DA9 9NA 6 October 2025 £188,000
12, Port Avenue, Greenhithe, DA9 9NA 5 June 2025 £250,000
19, Port Avenue, Greenhithe, DA9 9NA 6 March 2024 £230,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
42
Primary
30
Secondary
9

  1. Knockhall Primary School

    Academy sponsor led

    325 m

  2. Alkerden Church of England Academy

    Free schools

    1.0 km

  3. The Craylands School

    Community school

    1.1 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
3,575
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Shoplifting 1,608
  • Violence and sexual offences 703
  • Anti social behaviour 268
  • Criminal damage and arson 229
  • Other theft 185

Census 2021

Population and age profile

Postcode residents
44

24 female, 20 male

Postcode households
18
Residents per household
2.4
DA9 9 residents
15,244

Age bands in DA9 9

Wider postcode sector
Age 0 to 14
20.8%

3,097 residents

Age 15 to 24
9.5%

1,419 residents

Age 25 to 44
36.8%

5,475 residents

Age 45 to 64
23.8%

3,544 residents

Age 65 and over
9%

1,345 residents

This postcode contained 0.3% of the sector's usual residents on Census Day. The age profile describes the wider DA9 9 sector, not people in this individual postcode.

Small counts are adjusted for privacy, so totals can differ slightly between Census tables.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

Fixed broadband coverage

Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.

Superfast, 30 Mbit/s+
100%
Ultrafast, 100 Mbit/s+
100%
Ultrafast, 300 Mbit/s+
100%
Gigabit-capable
100%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
0%

Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

GP practices

14

within 5 km

  • SWANSCOMBE HEALTH CENTRE

    BEAN VILLAGE SURGERY, SOUTHFLEET ROAD, BEAN, DARTFORD, DA2 8BS

    ODS code G82122

    2.4 km

  • DR CJ SHIMMINS & PARTNERS

    PILGRIMS WAY, DARTFORD, DA1 1QY

    ODS code G82006

    3.5 km

  • PILGRIMS WAY SURGERY

    DARTFORD EAST HEALTH CENTRE, DARTFORD, DA1 1QY

    ODS code G82212

    3.5 km

  • TEMPLE HILL SURGERY

    ST EDMUNDS CHURCH LIVING, ST. EDMUNDS ROAD, DARTFORD, DA1 5ND

    ODS code G82647

    4.0 km

  • MILTON ROAD AND THE GRAYS SURGERY

    78 HIGH STREET, GRAYS, RM17 6HU

    ODS code F81641

    4.1 km

  • SPRINGHEAD HEALTH

    FLEET HEALTH CAMPUS, VALE ROAD, NORTHFLEET, GRAVESEND, DA11 8BZ

    ODS code G82044

    4.2 km

  • THURROCK HEALTH CENTRE

    55-57 HIGH STREET, GRAYS, RM17 6NB

    ODS code Y02807

    4.3 km

  • DR YADAVA N PRACTICE

    34 EAST THURROCK ROAD, GRAYS, RM17 6SP

    ODS code F81211

    4.7 km

  • THE SHRUBBERY SURGERY

    65A PERRY STREET, NORTHFLEET, GRAVESEND, DA11 8RD

    ODS code G82021

    4.8 km

  • DELL MEDICAL CENTRE

    THE DELL MEDICAL CENTRE, 111 ORSETT ROAD, GRAYS, RM17 5HB

    ODS code F81219

    4.8 km

  • ODDFELLOWS HALL & ST CLEMENTS

    ODDFELLOWS HEALTH CENTRE, DELL ROAD, GRAYS, RM17 5JY

    ODS code Y00999

    4.8 km

  • KADIM PRIMECARE MEDICAL CENTRE

    167 BRIDGE ROAD, GRAYS, RM17 6DB

    ODS code F81623

    4.8 km

  • LOWFIELD MEDICAL CENTRE

    65-67 LOWFIELD STREET, DARTFORD, DA1 1HP

    ODS code G82143

    4.9 km

  • HORSMAN'S PLACE SURGERY

    HORSMANS PLACE, INSTONE ROAD, DARTFORD, DA1 2JP

    ODS code G82048

    5.0 km

Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.

Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Knockhall Primary School

    BCT · Greenhithe

    0.2 miles

  • St Clements Lakes

    BCT · Greenhithe

    0.2 miles

  • St Clements Lakes

    BCT · Greenhithe

    0.2 miles

  • Johnsons Way

    BCT · Greenhithe

    0.2 miles

  • Bean Road

    BCT · Greenhithe

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for Dartford 002F, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.

Overall IMD decile

7 of 10

Overall England rank

23,106 of 33,755

Income
7 of 10
Employment
7 of 10
Education and skills
7 of 10
Health and disability
8 of 10
Crime
6 of 10
Housing and services
3 of 10
Living environment
8 of 10

These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.

Flood risk

Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.

High risk addresses
0
Medium risk addresses
0
Low risk addresses
0
Groundwater flood alert area
Unlikely

Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.

Evidence in context

Property market

The five-year median is £230,000 from 3 recorded sales in DA9 9NA. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Dartford is £351,594 in June 2026, up 3.8% year on year.

Schools

42 open schools are in scope, including 30 primary and 9 secondary schools. Knockhall Primary School is the nearest published school at 325 m.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

3,575 published events cover 12 months, averaging 297.917 events per published month. The largest recorded category is Shoplifting with 1,608 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.