House sales volumes by postcode district in Hillingdon
Which postcode districts see the most sales? Every postcode district in Hillingdon on its 12-month completed sales, 12 months to Jan 2026; ties share a rank, and the sample sits beside every value.
Postcode districts ranked
8 of 10
Median
371
Highest
HA4 · 638
Lowest
UB9 · 203
2 of the 10 postcode districts are not ranked: 2 below the floor.
Completed sales, 12 months to Jan 2026
House sales volumes by postcode district in Hillingdon. Sample and confidence tier beside every value; ties share a rank.
Count of HM Land Registry Price Paid completions in the month for the postcode district, straight off the registry; the newest months are still registering.
Each place's 12-month figure is the months added. The last 6 months are still registering and are not counted.
measured: a sample of at least three times the floor; indicative: at least the floor.
Ties share a rank and order by sample.
Twelve months for every place; no monthly point is ranked.
No monthly point is ranked: a postcode district records a handful of sales a month, and a month-on-month change there is noise.
Questions
Which postcode district in Hillingdon has the highest completed sales?
HA4, at 638 (638 observations), over the 12 months to Jan 2026.
Which has the lowest?
UB9, at 203 (203 observations).
What is the median completed sales across Hillingdon?
371 across the 8 postcode districts ranked. 2 of the 10 postcode districts are not ranked: 2 below the floor.