Which postcode district in Arun has the highest asking rent?

BN18, at £1,687 a month (115 observations), over the 12 months to Jul 2026.

Which has the lowest?

PO21, at £1,199 a month (453 observations).

What is the median asking rent across Arun?

£1,410 a month across the 6 postcode districts ranked.

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Postcode districts within Arun · Rent

Asking rent: postcode districts in Arun ranked

Where are rents highest, and lowest? Every postcode district in Arun on its 12-month asking rent, 12 months to Jul 2026; ties share a rank, and the sample sits beside every value.

Postcode districts ranked

6 of 6

Median

£1,410 a month

Highest

BN18 · £1,687 a month

Lowest

PO21 · £1,199 a month

Asking rent, 12 months to Jul 2026

Asking rent: postcode districts in Arun ranked. Sample and confidence tier beside every value; ties share a rank.
#	Area	Asking rent	Sample	Tier	Change
1	BN18	£1,687 a month	115	measured	—
2	BN16	£1,490 a month	167	measured	—
3	BN13	£1,440 a month	183	measured	—
4	PO22	£1,380 a month	199	measured	—
5	BN17	£1,302 a month	432	measured	—
6	PO21	£1,199 a month	453	measured	—

How this table is built

Median asking rent per calendar month of residential lettings in the month, from the area_facts listing rollup. Asking, not achieved.
Each place's 12-month figure is the monthly medians weighted by their sample; a place with fewer than 30 lets over the year is not ranked.
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 Arun has the highest asking rent?: BN18, at £1,687 a month (115 observations), over the 12 months to Jul 2026.
Which has the lowest?: PO21, at £1,199 a month (453 observations).
What is the median asking rent across Arun?: £1,410 a month across the 6 postcode districts ranked.