Property market
The five-year median is £2,900,000 from 1 recorded sale in TN15 0HL. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Sevenoaks is £543,081 in June 2026, up 3.2% year on year.
TN15 0HL
Seal and Weald · Sevenoaks · England
Updated September 2026
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Nearby postcodes
Complete postcode fields and official codes
- Postcode
- TN15 0HL
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- TN
- Postcode district
- TN15
- Postcode sector
- TN15 0
- Latitude
- 51.281973
- Longitude
- 0.207478
- British National Grid easting
- 554,048
- British National Grid northing
- 155,962
Statistical and administrative geographies
- Country
- England · E92000001
- Region
- South East · E12000008
- Local authority district
- Sevenoaks · E07000111
- Electoral ward
- Seal and Weald · E05011559
- Parish or community
- E04005004
- Westminster constituency
- Sevenoaks · E14001465
- Output area
- E00124148
- Lower layer super output area
- Sevenoaks 012A · E01024458
- Middle layer super output area
- Sevenoaks 012 · E02005098
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 TN15
Property
8 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| Beechwood, Blackhall Lane, Sevenoaks, TN15 0HL | 20 June 2023 | £2,900,000 |
| Long Dene, Blackhall Lane, Sevenoaks, TN15 0HL | 24 March 2016 | £2,100,000 |
| Beechwood, Blackhall Lane, Sevenoaks, TN15 0HL | 11 August 2010 | £1,500,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 25
- Primary
- 13
- Secondary
- 2
- 504 m
St John's Church of England Primary School, Sevenoaks
Voluntary controlled school
- 665 m
Trinity School
Free schools
- 749 m
Walthamstow Hall
Other independent school
Recorded crime
Within 1 mile of this postcode
- Published events
- 947
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 394
- Anti social behaviour 113
- Shoplifting 101
- Criminal damage and arson 83
- Other theft 75
Census 2021
Population and age profile
- Postcode residents
- 34
- Postcode households
- 9
- Residents per household
- 3.8
- TN15 0 residents
- 4,439
19 female, 15 male
Age bands in TN15 0
Wider postcode sector- Age 0 to 14
- 19%
- Age 15 to 24
- 9.4%
- Age 25 to 44
- 17.9%
- Age 45 to 64
- 32.3%
- Age 65 and over
- 21.4%
892 residents
443 residents
840 residents
1,516 residents
1,006 residents
This postcode contained 0.8% of the sector's usual residents on Census Day. The age profile describes the wider TN15 0 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
5
within 5 km straight-line
ST JOHN'S MEDICAL PRACTICE
39 ST. JOHNS HILL, SEVENOAKS, TN13 3NT
ODS code G82205
916 m
AMHERST MEDICAL PRACTICE
21 ST. BOTOLPHS ROAD, SEVENOAKS, TN13 3AQ
ODS code G82013
1.6 km
TOWN MEDICAL CENTRE
25 LONDON ROAD, SEVENOAKS, TN13 1AR
ODS code G82110
1.7 km
SOUTH PARK MEDICAL PRACTICE
SOUTH PARK COTTAGE, SOUTH PARK, SEVENOAKS, TN13 1ED
ODS code G82888
1.8 km
OTFORD MEDICAL PRACTICE
LEONARD AVENUE, OTFORD, SEVENOAKS, TN14 5RB
ODS code G82125
3.7 km
Nearby transport
- 0.1 miles
Serpentine Road
BCT · Sevenoaks
- 0.1 miles
Serpentine Road
BCT · Sevenoaks
- 0.2 miles
Wildernesse Avenue
BCT · Sevenoaks
- 0.3 miles
Bayham Road
BCT · Sevenoaks
- 0.3 miles
Bayham Road
BCT · Sevenoaks
Relative deprivation
English Indices of Deprivation 2025 for Sevenoaks 012A, 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
26,785 of 33,755
- Income
- 10 of 10
- Employment
- 10 of 10
- Education and skills
- 10 of 10
- Health and disability
- 10 of 10
- Crime
- 4 of 10
- Housing and services
- 3 of 10
- Living environment
- 3 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
25 open schools are in scope, including 13 primary and 2 secondary schools. St John's Church of England Primary School, Sevenoaks is the nearest published school at 504 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
947 published events cover 12 months, averaging 78.917 events per published month. The largest recorded category is Violence and sexual offences with 394 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.