Property market
The five-year median is £427,500 from 2 recorded sales in HA1 1TL. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Harrow is £524,160 in June 2026, down 1.4% year on year.
HA1 1TL
Marlborough · Harrow · England
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Harrow
- Ward
- Marlborough
- Local authority
- Harrow
- Constituency
- Harrow West
- Postcode district
- HA1
- Postcode sector
- HA1 1
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- HA1 1TL
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- HA
- Postcode district
- HA1
- Postcode sector
- HA1 1
- Latitude
- 51.588404
- Longitude
- -0.334080
- British National Grid easting
- 515,507
- British National Grid northing
- 189,042
Statistical and administrative geographies
- Country
- England · E92000001
- Region
- London · E12000007
- Local authority district
- Harrow · E09000015
- Electoral ward
- Marlborough · E05013553
- Parish or community
- E43000205
- Westminster constituency
- Harrow West · E14001271
- Output area
- E00010918
- Lower layer super output area
- Harrow 020D · E01002182
- Middle layer super output area
- Harrow 020 · E02000452
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 HA1
Property
33 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 15, Blawith Road, Harrow, HA1 1TL | 25 November 2025 | £500,000 |
| 23, Blawith Road, Harrow, HA1 1TL | 14 July 2022 | £355,000 |
| 9a, Blawith Road, Harrow, HA1 1TL | 24 May 2019 | £309,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 127
- Primary
- 70
- Secondary
- 19
- 357 m
Alpha Preparatory School
Other independent school
- 375 m
Saint Jerome Church of England Bilingual School
Free schools
- 465 m
Marlborough Primary School
Community school
Recorded crime
Within 1 mile of this postcode
- Published events
- 7,427
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 1,997
- Anti social behaviour 965
- Shoplifting 856
- Other theft 597
- Vehicle crime 581
Census 2021
Population and age profile
- Postcode residents
- 88
- Postcode households
- 31
- Residents per household
- 2.8
- HA1 1 residents
- 9,558
45 female, 43 male
Age bands in HA1 1
Wider postcode sector- Age 0 to 14
- 18.3%
- Age 15 to 24
- 10.1%
- Age 25 to 44
- 40.5%
- Age 45 to 64
- 21.5%
- Age 65 and over
- 9.6%
1,715 residents
945 residents
3,792 residents
2,010 residents
902 residents
This postcode contained 0.9% of the sector's usual residents on Census Day. The age profile describes the wider HA1 1 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
64
within 5 km
THE CIVIC MEDICAL CENTRE
18-20 BETHECAR ROAD, HARROW, HA1 1SE
ODS code E84617
273 m
HEADSTONE ROAD SURGERY
107 HEADSTONE ROAD, HARROW, HA1 1PG
ODS code E84680
699 m
THE NORTHWICK SURGERY
36 NORTHWICK PARK ROAD, HARROW, HA1 2NU
ODS code E84044
971 m
PINNER VIEW MEDICAL CENTRE
33 PINNER VIEW, HARROW, HA1 4QG
ODS code E84070
1.2 km
DR ABU & DR CRIGHTON-ADELUGBA
155-175 KENTON ROAD, KENTON, HARROW, HA3 0YX
ODS code E84601
1.4 km
KENTON BRIDGE MEDICAL CENTRE - DR RAJA
155-175 KENTON ROAD, KENTON, HARROW, HA3 0YX
ODS code E84663
1.4 km
THE PINNER ROAD SURGERY
196 PINNER ROAD, HARROW, HA1 4JS
ODS code E84040
1.5 km
ENDERLEY ROAD MEDICAL CENTRE
ENDERLEY ROAD MEDICAL CTR, 41-45 ENDERLEY ROAD, HARROW, HA3 5HF
ODS code E84009
1.6 km
BELMONT HEALTH CENTRE
516 KENTON LANE, KENTON, HARROW, HA3 7LT
ODS code E84069
1.7 km
THE CIRCLE PRACTICE
BELMONT HEALTH CENTRE, 516 KENTON LANE, HARROW, HA3 7LT
ODS code E84004
1.7 km
ST. PETER'S MEDICAL CENTRE
COLBECK ROAD, HARROW, HA1 4BS
ODS code E84693
1.8 km
ASPRI MEDICAL CENTRE
1 LONG ELMES, HARROW WEALD, HARROW, HA3 5LE
ODS code E84658
1.9 km
STREATFIELD HEALTH CENTRE
1 STREATFIELD ROAD, KENTON, HARROW, HA3 9BP
ODS code E84018
1.9 km
HEADSTONE LANE MEDICAL CENTRE
238 HEADSTONE LANE, NORTH HARROW, HARROW, HA2 6LY
ODS code E84676
2.0 km
GP DIRECT
3-7 WELBECK ROAD, HARROW, HA2 0RQ
ODS code E84058
2.2 km
THE RIDGEWAY SURGERY
71 IMPERIAL DRIVE, NORTH HARROW, HARROW, HA2 7DU
ODS code E84068
2.3 km
THE SHAFTESBURY MEDICAL CENTRE
39 SHAFTESBURY PARADE, SHAFTESBURY AVENUE, SOUTH HARROW, HARROW, HA2 0AH
ODS code E84062
2.3 km
THE STANMORE MEDICAL CENTRE
85 CROWSHOTT AVENUE, STANMORE, HA7 1HS
ODS code E84057
2.5 km
THE STREATFIELD MEDICAL CENTRE
177 STREATFIELD ROAD, HARROW, HA3 9BN
ODS code E84646
2.6 km
KENTON CLINIC
533 KENTON ROAD, KENTON, HARROW, HA3 0UQ
ODS code E84647
2.9 km
Showing 20 of 64 matching practices.
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 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.
Nearby transport
- 0.1 miles
Harrow Civic Centre / Harrow Mosque
BCT · Greenhill
- 0.1 miles
Harrow Civic Centre / Harrow Mosque
BCT · Greenhill
- 0.1 miles
Safari Cinema
BCT · Greenhill
- 0.2 miles
Harrow & Wealdstone Station
RSE · Harrow & Wealdstone
- 0.3 miles
Harrow & Wealdstone Underground Station
PLT · Harrow & Wealdstone
Relative deprivation
English Indices of Deprivation 2025 for Harrow 020D, 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
5 of 10
Overall England rank
15,718 of 33,755
- Income
- 4 of 10
- Employment
- 5 of 10
- Education and skills
- 7 of 10
- Health and disability
- 9 of 10
- Crime
- 5 of 10
- Housing and services
- 2 of 10
- Living environment
- 4 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
127 open schools are in scope, including 70 primary and 19 secondary schools. Alpha Preparatory School is the nearest published school at 357 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
7,427 published events cover 12 months, averaging 618.917 events per published month. The largest recorded category is Violence and sexual offences with 1,997 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.