HA4 house prices and areas
HA4 covers Ruislip in London (Hillingdon). Here is what homes actually sold for: every standard sale HM Land Registry recorded from January 2025 to September 2026.
Prices by property type
Medians are shown where there were at least 10 sales of that type.
135 sales
290 sales
280 sales
213 sales
Sales by year
| Year | Sales | Median |
|---|---|---|
| 2025 | 600 | £560,750 |
| 2026 (so far) | 318 | £566,000 |
A part-year and a small mix shift (say, more flats sold this year) can move a median without any change in what homes are worth, so treat year-to-year differences with care.
New builds and leasehold
0% of HA4 sales were new builds and 24.4% were leasehold. Most sales here were freehold, which usually means houses.
Areas in HA4
Nearby postcodes
Questions about HA4
What is the average house price in HA4?
The median sale price in HA4 was £565,000 across 918 recorded sales from January 2025 to September 2026 (HM Land Registry). Half of sales were between £425,750 and £695,000.
Which areas are in the HA4 postcode?
Boroughly's area guides in HA4 cover Ruislip. Postcode districts don't follow neighbourhood names exactly, so a street can sit in HA4 but feel part of a neighbouring area.
What type of property sells most in HA4?
Semi-detached homes were the most common sale (290 of 918). Flats had the lowest median, at £340,000. 24.4% of sales were leasehold and 0% were new builds.