Property market
The five-year median is £745,000 from 6 recorded sales in DA3 7AG. 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.
DA3 7AG
Longfield, New Barn & Southfleet · Dartford · England
Updated September 2026
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Nearby postcodes
Complete postcode fields and official codes
- Postcode
- DA3 7AG
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- DA
- Postcode district
- DA3
- Postcode sector
- DA3 7
- Latitude
- 51.388636
- Longitude
- 0.331681
- British National Grid easting
- 562,332
- British National Grid northing
- 168,090
Statistical and administrative geographies
- Country
- England · E92000001
- Region
- South East · E12000008
- Local authority district
- Dartford · E07000107
- Electoral ward
- Longfield, New Barn & Southfleet · E05012401
- Parish or community
- E04012919
- Westminster constituency
- Dartford · E14001191
- Output area
- E00122649
- Lower layer super output area
- Dartford 013C · E01024159
- Middle layer super output area
- Dartford 013 · E02005040
Postcode source versions
- Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
- Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
- Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence
Explore DA3
Property
23 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| High Berry, Main Road, Longfield Hill, Longfield, DA3 7AG | 19 February 2025 | £825,000 |
| Dilkhush, Main Road, Longfield Hill, Longfield, DA3 7AG | 5 July 2024 | £690,000 |
| The Stocks, Main Road, Longfield Hill, Longfield, DA3 7AG | 29 May 2024 | £276,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 24
- Primary
- 15
- Secondary
- 3
- 1.1 km
Langafel Church of England Voluntary Controlled Primary School
Voluntary controlled school
- 1.2 km
Rowhill School
Foundation special school
- 1.7 km
Our Lady of Hartley Catholic Primary School, Hartley, Longfield
Academy converter
Recorded crime
Within 1 mile of this postcode
- Published events
- 275
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 105
- Anti social behaviour 85
- Criminal damage and arson 29
- Other theft 20
- Burglary 11
Census 2021
Population and age profile
- Postcode residents
- 39
- Postcode households
- 14
- Residents per household
- 2.8
- DA3 7 residents
- 8,431
15 female, 24 male
Age bands in DA3 7
Wider postcode sector- Age 0 to 14
- 15.1%
- Age 15 to 24
- 9.3%
- Age 25 to 44
- 18.9%
- Age 45 to 64
- 26.9%
- Age 65 and over
- 29.9%
1,210 residents
742 residents
1,511 residents
2,157 residents
2,393 residents
This postcode contained 0.5% of the sector's usual residents on Census Day. The age profile describes the wider DA3 7 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+
- 29.4%
- Ultrafast, 100 Mbit/s+
- 0%
- Ultrafast, 300 Mbit/s+
- 0%
- Gigabit-capable
- 0%
- 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
4
within 5 km
JUBILEE MEDICAL CENTRE
KENT HOUSE SURGERY, 36 STATION ROAD, LONGFIELD, DA3 7QD
ODS code G82097
2.4 km
DOWNS WAY MEDICAL PRACTICE
WORCESTER CLOSE, ISTEAD RISE, GRAVESEND, DA13 9LB
ODS code G82809
2.5 km
MEOPHAM MEDICAL CENTRE
WROTHAM ROAD, MEOPHAM, GRAVESEND, DA13 0AH
ODS code G82073
2.9 km
OAKFIELD HEALTH CENTRE, PRACTICE 2
WINDSOR ROAD, GRAVESEND, DA12 5BW
ODS code G82808
4.5 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
- 0.1 miles
The Green Man
BCT · Longfield Hill
- 0.1 miles
The Green Man
BCT · Longfield Hill
- 0.4 miles
Monkreed Villas
BCT · Longfield Hill
- 0.4 miles
Monkreed Villas
BCT · Longfield Hill
- 0.4 miles
New Barn Road
BCT · Longfield
Relative deprivation
English Indices of Deprivation 2025 for Dartford 013C, 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
8 of 10
Overall England rank
26,875 of 33,755
- Income
- 10 of 10
- Employment
- 9 of 10
- Education and skills
- 6 of 10
- Health and disability
- 9 of 10
- Crime
- 9 of 10
- Housing and services
- 2 of 10
- Living environment
- 10 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
Schools
24 open schools are in scope, including 15 primary and 3 secondary schools. Langafel Church of England Voluntary Controlled Primary School is the nearest published school at 0.7 miles.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
275 published events cover 12 months, averaging 22.917 events per published month. The largest recorded category is Violence and sexual offences with 105 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.