SY18 6AX is an accessible, working-class neighbourhood on Brook Street, 0.1km from Green, Lower in Llanidloes. Administratively it sits within Llanidloes ward and the Montgomeryshire constituency.
An affordable area with active regeneration, SY18 6AX is a neighbourhood with pockets of retirees, often in communal or managed housing. By day, the area transitions to a town fringe countryside character: mainly white, agricultural workforce, on the edges of smaller towns. At 51 years average, the community has a secure, family-first character — valued for its stability, low turnover, and strong local identity. 45% of homes are socially rented, reflecting the area's public housing provision and council presence.
Safety: Crime rates are low here at 31 incidents per 1,000 residents — well below average and reassuring for families. Property: With prices averaging £120k, this is one of the more affordable postcodes in the area, up 26.3% 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 SY18 6AX are sourced from Output Area W00002485 (shared with 6 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.
BROOK STREET, SY18 6AX House Prices & Local Information
Comprehensive demographic deep-dive and infrastructure audit for BROOK STREET, SY18 6AX.
177
51
£ 36,500 /yr
46%
Neighbourhood Index
infoHow calculated?Score 1–10 — how this postcode ranks nationally (10 = top 10%)
Index Insight: SY18 6AX falls into the lower 30% nationally for affluence, pointing to a more accessible but economically challenged demographic.
Area Character
With 45% social renting, SY18 6AX is shaped by council and housing association investment — strong rental availability at below-market rates. Despite the social housing concentration, crime here is lower than expected — a positive signal. Property prices are trending up 26.3% year-on-year.
mapGeographic Location
Demographic Deep-Dive
The Census 2021 data below shows the full population breakdown for SY18 6AX. The average age is 50.9. Figures are sourced from the Office for National Statistics and cover ethnicity, age, religion, education, occupation, housing tenure, and more.
Ethnicity Profile
Economic Activity
Community Makeup: A mature neighborhood. The higher average age combined with lower homeownership rates suggests a mix of lifelong renters and retirees.
home Property Prices by Type
Terraced
£ 110,000
8 sales · Mean £ 114,250
gavel Crime Overview 12 Months (up to 2026-02)
SY18 6AX has low crime rates — 31 incidents per 1,000 residents. The most reported categories are violence and sexual offences and criminal damage and arson. Commercial streets and transport hubs naturally generate more incidents than quiet residential roads.
storefront Nearby Amenities
Retailers - Other
22 nearby- Bradleys Peugeot0.2 km
- Siop yr Oen Butchers0.2 km
- Talerddig Bakery0.1 km
- The Fish Deli0.1 km
- Evans Fruit & Veg0.1 km
- + 17 more
Pub, NightClub
20 nearby- Angel Hotel0.2 km
- The Mount Inn0.2 km
- The Stag Inn0.1 km
- Angel Inn0.2 km
- Crown & Anchor Inn0.1 km
- + 15 more
Restaurant, Cafe
24 nearby- Cobblers Tearoom0.2 km
- Cobblers Tearoom0.2 km
- Llanidloes Pharmacy0.1 km
- Pwdin0.2 km
- Goa Lounge0.2 km
- + 19 more
Takeaway Shop
8 nearby- New Welcome0.1 km
- Llanidloes Kebab House0.1 km
- Llanidloes Fish & Kebab Bar0.1 km
- Evans Fishbar Ltd0.2 km
- New Welcome0.1 km
- + 3 more
Hotel, B&B, Guest House
2 nearby- The Unicorn0.2 km
- The Unicorn0.2 km
Supermarkets
2 nearby- Co-operative Stores0.4 km
- Co-operative Stores0.4 km
train Transport Links
Train Stations
- Caersws10.3 km
- Newtown (Powys)16.9 km
Bus Stops
- Red Lion Hotel0.1 km
- Red Lion Hotel0.1 km
- Post Office0.2 km
- Llanidloes Army Cadet Centre0.2 km
- Llanidloes Army Cadet Centre0.2 km
Generated by PostcodeInfo.uk
Postcode Profile: SY186AX · Data under Open Government Licence