HA3 8NP maps, stats, and open data
HA3 8NP lies on Christchurch Gardens in Harrow. HA3 8NP is located in the Kenton West electoral ward, within the London borough of Harrow and the English Parliamentary constituency of Harrow East. The Sub Integrated Care Board (ICB) Location is NHS North West London ICB - W2U3Z and the police force is Metropolitan Police. This postcode has been in use since January 1980.
HA3 8NP maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
HA3 8NP geodata
| Easting | 516278 |
| Northing | 189440 |
| Latitude | 51.591820 |
| Longitude | -0.322847 |
Where is HA3 8NP?
| Street | Christchurch Gardens |
| Town/City | Harrow |
| Country | England |
| Postcode District | HA3 |
HA3 8NP Elevation
Elevation or altitude of HA3 8NP as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 50m | 164ft |
Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.
➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.
Politics
| Ward | Kenton West |
|---|---|
| Constituency | Harrow East |
House Prices
Sales of detached houses in HA3 8NP
13, CHRISTCHURCH GARDENS, HARROW, HA3 8NP 2017 19 JUN £480,000 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to HA3 8NP
| Kenmore Avenue | Harrow & Wealdstone | 121m |
| Kenmore Avenue | Harrow & Wealdstone | 133m |
| Harrow Leisure Centre | Wealdstone | 387m |
| Kingshill Avenue (Ha3) | Belmont | 451m |
| Harrow Leisure Centre | Wealdstone | 455m |
Nearest underground/metro/tram to HA3 8NP
| Harrow & Wealdstone Underground Station | Harrow & Wealdstone | 859m |
| Kenton Underground Station | Kenton | 1,193m |
| Northwick Park Underground Station | Northwick Park | 1,521m |
| Harrow-on-the-hill Underground Station | Harrow | 1,722m |
Nearest railway stations to HA3 8NP
| Harrow & Wealdstone Station | 0.8km |
| Kenton Station | 1.2km |
| Harrow-on-the-Hill Station | 1.7km |
Broadband
Broadband access in HA3 8NP (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 100.0% |
| Percentage of properties with Full Fibre Broadband | 100.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in HA3 8NP (2019 data)
Download
| Median download speed | 45.7Mbps |
| Average download speed | 72.1Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 3.1Mbps |
| Average upload speed | 3.7Mbps |
| Maximum upload speed | 7.35Mbps |
Broadband limitations in HA3 8NP (2020 data)
| Percentage of properties unable to receive 2Mbps | 0.0% |
| Percentage of properties unable to receive 5Mbps | 0.0% |
| Percentage of properties unable to receive 10Mbps | 0.0% |
| Percentage of properties unable to receive 30Mbps | 0.0% |
HA3 8NP gas and electricity consumption
Estimated total energy consumption in HA3 8NP by fuel type, 2015.
Gas
| Consumption (kWh) | 594,140 |
|---|---|
| Meter count | 34 |
| Mean (kWh/meter) | 17,475 |
| Median (kWh/meter) | 18,192 |
Electricity
| Consumption (kWh) | 129,641 |
|---|---|
| Meter count | 35 |
| Mean (kWh/meter) | 3,704 |
| Median (kWh/meter) | 3,465 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in HA3 8NP, for 2015.
- Meter count: The total number of meters in HA3 8NP.
- Mean: The mean average consumption per meter, in kWh.
- Median: The median average consumption per meter, in kWh.
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence
Deprivation
34.1% of English postcodes are less deprived than HA3 8NP:Food Standards Agency
Three nearest food hygiene ratings to HA3 8NP (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to HA3 8NP
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Kenmore Avenue | 17:45 | 12:45 | 116m |
| Byron Road | 17:45 | 12:45 | 481m |
| Hartford Avenue | 18:00 | 12:45 | 504m |
HA3 8NP ITL and HA3 8NP LAU
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for HA3 8NP:
| ITL 1 Code | Name |
|---|---|
| TLI | London |
| ITL 2 Code | Name |
| TLI7 | Outer London - West and North West |
| ITL 3 Code | Name |
| TLI74 | Harrow and Hillingdon |
| LAU 1 Code | Name |
| E09000015 | Harrow |
HA3 8NP census areas
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for HA3 8NP:
| Code | Name | |
|---|---|---|
| OA | E00010896 | |
| LSOA | E01002172 | Harrow 033C |
| MSOA | E02006882 | Harrow 033 |
Nearest postcodes to HA3 8NP
| HA3 8NR | Christchurch Gardens | 37m |
| HA3 8NW | Christchurch Avenue | 106m |
| HA3 8PH | Kenmore Avenue | 128m |
| HA3 8PA | Kenmore Avenue | 143m |
| HA3 8PJ | Kenmore Avenue | 158m |
| HA3 8NS | Christchurch Avenue | 159m |
| HA3 8PG | Kenmore Avenue | 172m |
| HA3 8PQ | Kenmore Avenue | 180m |
| HA3 8LZ | Christchurch Avenue | 191m |
| HA3 8PL | Kenmore Avenue | 231m |
- Contains OS data © Crown copyright and database right (2026)
- Contains Royal Mail data © Royal Mail copyright and Database right (2026)
- Contains National Statistics data © Crown copyright and database right (2026)
- Data produced by Land Registry © Crown copyright (2026)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2026)
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