SY18 9AA postcode in Wales

SY18 9AA is a postcode in Wales. It has been in use since February 2021. It is a large-user postcode, which Royal Mail gives to a single address that gets a lot of mail.

Typical price £205,000 Homes sold in the SY18 district, last 12 months. ▼ 6.1% on the year before

Where it is

ONS gives no location for this postcode, so we cannot say where it is or list the postcodes near it.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. How we use it

Who looks after SY18 9AA?

ONS places a whole postcode in one council, one ward and one constituency, from a single point. A few postcodes cross a boundary, so an address at the edge can belong to the one next door. Your council tax bill or your poll card settles it for your address.

What broadband can you get at SY18 9AA?

Ofcom gives no broadband figures for SY18 9AA. It reports postcodes with homes or businesses it can match to its data, so a new postcode, or one with no premises on its list, has none.

Check one address, and mobile coverage, on Ofcom's checker Compare broadband at another postcode

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it

When are the bins collected at SY18 9AA?

BinDayBuddy reads bin days from councils' own collection systems. It may have the days for SY18 9AA.

Check the bin days for SY18 9AA on BinDayBuddy

Source: BinDayBuddy, built from councils' own collection systems and public data. BinDayBuddy is run by Towpath Digital, which also runs this site. How we use it

What do homes sell for near SY18 9AA?

Homes in the SY18 district sold for a typical £205,000 in the 12 months to August 2026, across 36 sales, down 6.1% on the 12 months before, HM Land Registry's figures show.

£205,000 typical price, the 12 months to August 2026
£218,250 12 months to August 2025
▼ down 6.1% on the 12 months before
  • Detached £360,000 15 sales
  • Semi-detached £245,000 7 sales
  • Terraced £161,500 12 sales
  • Flat or maisonette 2 sales, too few to price

Each bar is that kind's typical price, against the most expensive kind here.

How we work this out: house prices by postcode

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Homes sold in SY18 9AA

HM Land Registry records no standard sales of homes in SY18 9AA from January 2024 to August 2026. The prices above are for the homes around it.

Sales at market value to a private buyer; the latest months are not complete. Own or live in a home listed here and would rather it were not? Ask us to take it off.

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

The official record for SY18 9AA

Country
Wales
In use since
February 2021

ONS gives no council, ward, constituency or police force area for this postcode.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Where to check what we do not hold

Schools and flood risk in Wales: our sources for them cover England only.

We list hospitals and care homes in England only. In Wales, hospitals are inspected by Healthcare Inspectorate Wales and care homes by Care Inspectorate Wales.

Around SY18 9AA

Go wider

Every postcode in the same sector, district or postcode area.

SY18 9 sector SY18 district SY postcode area

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