LL49 9SY is an accessible, working-class neighbourhood on Tandderwen Terrace, 0.3km from Prenteg in Tremadog. Administratively it sits within Glaslyn ward and the Dwyfor Meirionnydd constituency.
This is a strong family neighbourhood — a quiet rural community with low density and high home ownership. The daytime character shifts — mainly white, agricultural workforce, on the edges of smaller towns. The 45 average age reflects a mixed, mid-career community — settling down but not yet slowing down. 80% of properties are owner-occupied — a strong indicator of neighbourhood stability and long-term community investment.
Property: With prices averaging £140k, this is one of the more affordable postcodes in the area. 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 LL49 9SY are sourced from Output Area W00010653 (shared with 27 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.
TANDDERWEN TERRACE, LL49 9SY House Prices & Local Information
Comprehensive demographic deep-dive and infrastructure audit for TANDDERWEN TERRACE, LL49 9SY.
455
45
£ 35,100 /yr
50%
Neighbourhood Index
infoHow calculated?Score 1–10 — how this postcode ranks nationally (10 = top 10%)
Index Insight: LL49 9SY represents a statistically balanced neighbourhood. The scores across affluence, family, and employment align closely with national middle-ground averages, offering a highly typical UK community profile.
Area Character
No single demographic signal dominates LL49 9SY — age 45, 80% ownership, 13% private renting: a mixed-tenure, multi-generational community. £140k prices and low crime put this mixed postcode in the more desirable bracket.
mapGeographic Location
Demographic Deep-Dive
The Census 2021 data below shows the full population breakdown for LL49 9SY. The average age is 44.9. 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: Established and family-oriented. The area is largely populated by middle-aged homeowners, providing a deeply rooted community feel.
home Property Prices by Type
Terraced
£ 85,000
3 sales · Mean £ 99,166
storefront Nearby Amenities
Hotel, B&B, Guest House
2 nearby- Gwesty Gwledig Aberdunant Hall0.5 km
- Aberdunant Hall Country Hotel0.5 km
train Transport Links
Train Stations
- Porthmadog3.1 km
- Minffordd3.3 km
- Penrhyndeudraeth4.0 km
Bus Stops
- Bryn Fynnon0.2 km
- Tan y Bryn0.2 km
Generated by PostcodeInfo.uk
Postcode Profile: LL499SY · Data under Open Government Licence