SA63 4SU is an accessible, working-class neighbourhood on St Marys Avenue, 0.3km from Walton East in Pembrokeshire. Administratively it sits within Wiston ward and the Preseli Pembrokeshire constituency.
For serious buyers, SA63 4SU is a spacious suburb popular with older working households approaching retirement. Work and footfall patterns mark this as a traditional countryside zone — mainly white older workforce, self-employed in agriculture, forestry and fishing, with some construction. Residents average 46 years old — this is a settled, predominantly owner-occupied area with a stable, community-minded population. 88% of residents own their home — above average for the district, consistent with a stable and sought-after address.
Safety: Crime rates are low here at 4 incidents per 1,000 residents — well below average and reassuring for families. Property: Prices average £470k, up 8.9% year-on-year. The Index of Multiple Deprivation places this area in the most deprived 20% nationally — this often means more affordable prices and active local authority investment, but also fewer amenities and higher benefit dependency.
Census 2021 statistics for SA63 4SU are sourced from Output Area W00003351 (shared with 25 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.
ST MARYS AVENUE, SA63 4SU House Prices & Local Information
Comprehensive demographic deep-dive and infrastructure audit for ST MARYS AVENUE, SA63 4SU.
380
46
£ 39,100 /yr
48%
Neighbourhood Index
infoHow calculated?Score 1–10 — how this postcode ranks nationally (10 = top 10%)
Index Insight: It scores highly on the family-friendly index, suggesting a strong presence of family households and good proximity to schools. The area also shows excellent employment metrics, indicating a highly economically active population.
Area Character
SA63 4SU is a premium owner-occupier postcode — median prices of £470k, 88% home ownership, and a low-deprivation rank put this address in the top tier nationally for wealth indicators. Low crime and mid-career demographics put this at peak family desirability. Property prices are trending up 8.9% year-on-year.
mapGeographic Location
Demographic Deep-Dive
The Census 2021 data below shows the full population breakdown for SA63 4SU. The average age is 46.0. Figures are sourced from the Office for National Statistics and cover ethnicity, age, religion, education, occupation, housing tenure, and more.
Ethnicity Profile
Economic Activity
Area Vibe: Peaceful, mature, and permanent. The demographic data points to a strong concentration of older homeowners and empty-nesters.
home Property Prices by Type
Detached
£ 347,000
7 sales · Mean £ 335,857
Semi-Detached
£ 136,000
1 sales · Mean £ 136,000
gavel Crime Overview 12 Months (up to 2025-12)
SA63 4SU has low crime rates — 4 incidents per 1,000 residents. The most reported categories are vehicle crime and drugs. Commercial streets and transport hubs naturally generate more incidents than quiet residential roads.
train Transport Links
Train Stations
- Clarbeston Road2.5 km
- Haverfordwest9.9 km
- Clunderwen10.4 km
Generated by PostcodeInfo.uk
Postcode Profile: SA634SU · Data under Open Government Licence