Which postcode district in Gwynedd has the highest asking price per m²?

LL23, at £5,417/m² (56 observations), over the 12 months to Jul 2026.

Which has the lowest?

LL43, at £1,040/m² (70 observations).

What is the median asking price per m² across Gwynedd?

£2,952/m² across the 18 postcode districts ranked. 6 of the 24 postcode districts are not ranked: 6 below the floor.

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Postcode districts within Gwynedd · Sales

Asking price per m²: postcode districts in Gwynedd ranked

Where is space advertised at the highest price? Every postcode district in Gwynedd on its 12-month asking price per m², 12 months to Jul 2026; ties share a rank, and the sample sits beside every value.

Postcode districts ranked

18 of 24

Median

£2,952/m²

Highest

LL23 · £5,417/m²

Lowest

LL43 · £1,040/m²

6 of the 24 postcode districts are not ranked: 6 below the floor.

Asking price per m², 12 months to Jul 2026

Asking price per m²: postcode districts in Gwynedd ranked. Sample and confidence tier beside every value; ties share a rank.
#	Area	Asking price per m²	Sample	Tier	Change
1	LL23	£5,417/m²	56	indicative	—
2	LL44	£4,163/m²	33	indicative	—
3	LL42	£4,016/m²	73	indicative	—
4	LL35	£3,763/m²	44	indicative	—
5	LL53	£3,498/m²	274	measured	—
6	LL36	£3,006/m²	77	indicative	—
7	LL33	£2,989/m²	68	indicative	—
8	LL54	£2,984/m²	147	measured	—
9	LL40	£2,972/m²	70	indicative	—
10	LL46	£2,933/m²	70	indicative	—
11	LL52	£2,860/m²	48	indicative	—
12	LL56	£2,858/m²	42	indicative	—
13	LL55	£2,713/m²	240	measured	—
14	LL49	£2,704/m²	78	indicative	—
15	LL57	£2,509/m²	278	measured	—
16	LL48	£2,320/m²	34	indicative	—
17	LL41	£1,932/m²	113	measured	—
18	LL43	£1,040/m²	70	indicative	—

How this table is built

Median asking price per square metre of residential sale listings in the month, from the area_facts listing rollup.
Each place's 12-month figure is the monthly medians weighted by their sample; a place with fewer than 30 listings 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 Gwynedd has the highest asking price per m²?: LL23, at £5,417/m² (56 observations), over the 12 months to Jul 2026.
Which has the lowest?: LL43, at £1,040/m² (70 observations).
What is the median asking price per m² across Gwynedd?: £2,952/m² across the 18 postcode districts ranked. 6 of the 24 postcode districts are not ranked: 6 below the floor.