POSTCODE DECISION REPORT

SA20 postcode decision report

Useful shortlist area

SA20 currently groups 120 live postcode rows with best-fit area context in Carmarthenshire. Aggregate median sold price reads at £225,000 across 264 recorded sales. Gigabit availability in the best-fit area is 60.6% with median download at Unavailable. 4G strong coverage reaches 94.3% and 5G reaches Unavailable in the best-fit area summary. Nearby planning activity reads quiet in the strongest matched area context. The leading exact postcode follow-up already links 16 school rows for shortlist review.

Live postcode rollup with area connectivity and planning contextSold prices through 30 Jan 2026 · Broadband source year 2024 · Mobile source year 2025
Data status: Verified live dataMatched postcodes: 120 postcodesSold prices: Latest sale 30 Jan 2026Broadband: Gigabit 60.6%Planning: No nearby planningSchools: 16 nearby school rows
  • Matched postcodes 120Live postcode rows grouped under SA20
  • Median sold price in SA20, last 5 years £225,000Based on 264 sales · Latest sale in data: 30 Jan 2026
  • Best-fit area CarmarthenshireUsed for planning and connectivity context when the partial postcode spans multiple exact rows
  • Nearby planning QuietPlanning follow-up uses the strongest matched area context for this rollup
  • Schools snapshot 16 nearby school rowsSchool snapshot comes from the strongest exact postcode follow-up in this rollup

Joined partial postcode brief

Start with the aggregate signals below, then move into exact postcode follow-up, planning, schools, tools, and learning if this partial postcode still looks viable.

Median sold price in SA20, last 5 years

Strong sample

Strong sample. Based on 264 sales · Latest sale in data: 30 Jan 2026.

Connectivity

Gigabit 60.6%

Gigabit availability is 60.6%, with median download at Unavailable and below-USO share at 1.3%. 4G strong-coverage share is 94.3%, with 5G at Unavailable in the current area-level summary.

Planning

No nearby matches

No nearby planning rows matched Carmarthenshire in the current live coverage yet.

Schools

16 nearby school rows

The leading exact postcode follow-up currently links 16 school rows for shortlist review.

Transport

2,442 mapped stops

Carmarthenshire currently links 2,442 mapped transport stops, including 50 rail or metro stops. Use the linked exact postcode pages to check stop proximity more precisely inside SA20.

Local business

Local businesses unavailable

Local business context is unavailable for Carmarthenshire from the current OSM amenity rollup.

Exact postcode follow-up

10 linked postcodes

Start with SA2 0QH, Swansea and then work through the other 9 linked postcodes for exact due diligence.

Median sold price in SA20, last 5 years

£225,000

Strong sample. Based on 264 sales · Latest sale in data: 30 Jan 2026.

Built from 120 matched postcode rows within the postcode area SA20, with best-fit area context in Carmarthenshire.

Local business

SA20 uses the best-fit area rollup below for a first-pass amenity mix. Use the linked exact postcodes for nearby place checking.

Amenity availability

Local business coverage is partial

Basis: source temporarily unavailable. Local-business context could not be read for the best-fit area rollup from the current OSM seam.

Exact postcode follow-up

Use these exact postcode pages to turn the partial postcode rollup into a shortlist you can pressure-test in more detail.

Nearby schools

Use the postcode snapshot to decide whether this place stays on your shortlist, then carry the same geography into the schools flow for side-by-side comparison.

Phase unavailable

Bishop Gore School

Phase unavailable option in SA2 9AP. Use the schools flow for fuller comparison once you shortlist it.

Phase unavailable

Brynmill Primary School

Phase unavailable option in SA2 0BU. Use the schools flow for fuller comparison once you shortlist it.

Phase unavailable

Cila Primary School

Phase unavailable option in SA2 7DR. Use the schools flow for fuller comparison once you shortlist it.

School comparison

Compare nearby schools

Open side-by-side school comparison for SA2 0QH before you shortlist homes.

Open school comparison

Recommended tool

Check planning again

Use the planning watch tool if you want a faster postcode scan alongside the flagship planning page.

Open planning watch tool

Recommended tool

Check broadband and mobile

Use the broadband and mobile checker to pressure-test everyday connectivity around SA20.

Open broadband checker

Recommended tool

Check flood risk

Use the flood risk checker before you rule a postcode in or out.

Open flood risk checker

Recommended guide

Read postcode and area guides

Browse practical articles that help you compare postcodes like SA20 with the rest of your move shortlist.

Browse articles

Recommended guide

Use viewing and offer planners

Open planners and templates like the viewing checklist, offer planning sheet, and before you move checklist while you assess SA20.

Open planners and templates