HA postcode area: Harrow

The HA postcode area is known as the Harrow area. It is every postcode that begins HA followed by a number. It has 10 districts and 10,255 postcodes in use, across 7 councils.

Homes in the HA area sold for a typical £564,289 in the 12 months to August 2026. By district, that runs from £427,500 in HA1 (Harrow) to £727,385 in HA6 (Hillingdon).

For the town itself, see Harrow postcodes.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. The name is the one the area is commonly known by; it is not part of the ONS data. See all our data sources

Typical price £564,289 Homes sold in the HA area, last 12 months. ▲ 1.7% on the year before Cheapest to dearest district £427,500 to £727,385 HA1 (Harrow) to HA6 (Hillingdon) Gigabit broadband 7,902 of 9,887 postcodes where every home and business can get it Flooding Some at high risk 834 of 10,255 postcodes in England have a home or business at risk; 4,094 homes and businesses at high or medium risk

Where it is

Latitude 51.5865

Longitude -0.3383

This is the middle of the postcodes in the HA area. An area can be many miles across, and we do not draw its boundary.

Open this area on OpenStreetMap

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. How we use it

What do homes cost in the HA area?

Homes in the HA area sold for a typical £564,289 in the 12 months to August 2026, across 2,552 sales, up 1.7% on the 12 months before, HM Land Registry's figures show.

£564,289 typical price, the 12 months to August 2026
£555,000 12 months to August 2025
▲ up 1.7% on the 12 months before

Each bar is that kind's typical price, against the most expensive kind here.

Standard sales of homes at market value at the area's postcodes. A typical price is the median, the middle sale. Each district below has its own, and each postcode page the figure for its sector.

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

10 districts10,255 postcodes in use7 places7 councils
How many postcodes are there in the UK?

How do the HA districts compare?

A district is the first half of a postcode. Each row gives its typical home price, how many of its postcodes can get gigabit broadband for every home, and how many have a home at flood risk. Each opens the district.

Prices: HM Land Registry, files dated 28 September 2026; the bar is set against the dearest district. Gigabit: Ofcom, Connected Nations, Spring 2026, counting postcodes. Flood: Environment Agency, published 6 July 2026, postcodes in England with a home or business in an area at risk from rivers or the sea. How we use them

One row for every district in the area. "No place listed" means no town or village is large enough to list for it.

Places in the HA area

Towns and villages with postcodes in the HA area, each with the typical price of a home there where at least 5 sold.

Harrow£560,000Brent£550,000Hillingdon£510,000Barnet£585,000Moor Park£1,400,000Ealing£528,750Bushey£555,000 All places A to Z

Councils in the HA area

How many of the area's postcodes fall under each council.

  • Harrow4,922 postcodes
  • Brent2,244 postcodes
  • Hillingdon1,922 postcodes
  • Barnet949 postcodes
  • Three Rivers195 postcodes
  • Ealing22 postcodes
  • Hertsmere1 postcode
What council am I in?

Near the HA area

The postcode areas whose centre points are nearest to this one's, nearest first.

UB postcode areaSouthallWD postcode areaWatfordNW postcode areaNorth West LondonW postcode areaWest London All postcode areas

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