HA1 postcode area house prices
HA1 has an average sold price of £332,502 across 19,629 HM Land Registry transactions covering 770 postcodes. The largest town grouping is Harrow.
HA1 at a glance
HA1 postcode area averages £332,502 across 19,629 completed sales covering 770 postcodes. Check the median, sample depth and nearby postcodes before using the average as a market signal.
Average £332,502 · Median £250,000 · 19,629 transactions · +106.4% growth · 770 postcodes
- Data source
- HM Land Registry
- Updated October 2026
- Sample quality
- High transaction depth
- 19,629 sales across 770 postcodes
- Median check
- £250,000
- Mean and median differ — inspect local mix
- Trend signal
- +106.4%
- The five-year price movement is +106.4%.
- Coverage
- 770 postcodes
- Largest town: Harrow
HA1 Postcode Area Overview
Postcodes in HA1
Compare postcodes in HA1
Use the location comparison tool to put HA1 postcodes beside other postcode areas, towns or districts before narrowing your shortlist.
Property valuation guide
Estimate a property value in the HA1 area
Professional valuers use recent sold prices as comparable evidence. In the HA1 area, the median sold price is £250,000 and the average is £332,502, based on 19,629 HM Land Registry transactions. Over five years, prices have moved +106.4%, which affects how comparables from earlier years should be weighted.
These are historical completed-sale prices — not a formal valuation, asking price or investment advice. Use them to sense-check an asking price or set expectations before instructing a surveyor.
Frequently asked questions
What is the average sold price in the HA1 postcode area?
The average sold price in HA1 is £332,502, based on 19,629 HM Land Registry transactions across 770 postcodes.
How does HA1 compare to the national average?
HA1 is -16.9% below the England and Wales national average of £400,016.
Are these figures valuations or asking prices?
No. These are historical completed sale prices from HM Land Registry Price Paid Data. They are not current valuations, asking prices or investment advice.
How many postcodes does the HA1 area cover?
The HA1 postcode area covers 770 individual postcodes with 19,629 registered sales. The largest town grouping is Harrow.
More about HA1
About this data
All sold price figures on this page come from HM Land Registry Price Paid Data for England and Wales, published under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right. These are historical completed sale prices — they are not current valuations, not forecasts and not investment advice. Past sale prices do not guarantee future values. Always seek independent professional advice before making property or financial decisions. Read the full methodology for details on data cleaning, grouping and limitations.