Which postcode district in Wiltshire has the highest turnover?

SN11, at 3.5% (397 observations), over the 12 months to Jan 2026.

Which has the lowest?

SP3, at 1.9% (110 observations).

What is the median turnover across Wiltshire?

2.9% across the 20 postcode districts ranked. 1 of the 21 postcode districts is not ranked: 1 below the floor.

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Postcode districts within Wiltshire · Sales

Turnover: postcode districts in Wiltshire ranked

Where do the most homes change hands in a year? Every postcode district in Wiltshire on its 12-month turnover, 12 months to Jan 2026; ties share a rank, and the sample sits beside every value.

Postcode districts ranked

20 of 21

Median

2.9%

Highest

SN11 · 3.5%

Lowest

SP3 · 1.9%

1 of the 21 postcode districts is not ranked: 1 below the floor.

Turnover, 12 months to Jan 2026

Turnover: postcode districts in Wiltshire ranked. Sample and confidence tier beside every value; ties share a rank.
#	Area	Turnover	Sample	Tier	Change
1	SN11	3.5%	397	measured	—
2	SN16	3.3%	232	measured	—
3	SN12	3.3%	434	measured	—
4	BA14	3.0%	740	measured	—
5	SN13	2.9%	243	measured	—
6	BA13	2.9%	306	measured	—
7	SN10	2.9%	455	measured	—
8	SN9	2.9%	117	measured	—
9	SP7	2.9%	219	measured	—
10	SN15	2.9%	509	measured	—
11	SN5	2.9%	443	measured	—
12	SP1	2.7%	306	measured	—
13	SP2	2.7%	427	measured	—
14	BA15	2.6%	173	measured	—
15	SN14	2.5%	317	measured	—
16	SN8	2.3%	265	measured	—
17	SP5	2.3%	237	measured	—
18	BA12	2.3%	347	measured	—
19	SP4	2.1%	355	measured	—
20	SP3	1.9%	110	measured	—

How this table is built

Registered sales as a share of the dwelling stock, monthly; the 12-month figure adds the months. UPRN-matched sales, a floor on the registry count; the newest months fill in as registrations land.
Each place's 12-month figure is the months added; a place with fewer than 30 sales over the year is not ranked. 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 Wiltshire has the highest turnover?: SN11, at 3.5% (397 observations), over the 12 months to Jan 2026.
Which has the lowest?: SP3, at 1.9% (110 observations).
What is the median turnover across Wiltshire?: 2.9% across the 20 postcode districts ranked. 1 of the 21 postcode districts is not ranked: 1 below the floor.