DT5 1BD is an accessible, working-class neighbourhood on Castletown, 0.4km from Castletown in Fortuneswell. Administratively it sits within Portland ward and the South Dorset constituency.
For renters and young professionals, DT5 1BD offers a dynamic young family area with frequent movers and a mix of backgrounds. Outside of residential hours, mainly white, agricultural workforce, on the edges of smaller towns. At 41 years average, expect a well-rounded neighbourhood — a blend of established families, working professionals, and longer-term owner-occupiers. 69% of homes are privately rented — a strong rental market with good supply for incoming tenants.
Safety: Crime rates are low here at 34 incidents per 1,000 residents — well below average and reassuring for families. Property: Average house prices are around £245k, down 32.1% 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 DT5 1BD are sourced from Output Area E00183056 (shared with 9 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.
CASTLETOWN, DT5 1BD House Prices & Local Information
Comprehensive demographic deep-dive and infrastructure audit for CASTLETOWN, DT5 1BD.
428
41
£ 38,600 /yr
48%
Neighbourhood Index
infoHow calculated?Score 1–10 — how this postcode ranks nationally (10 = top 10%)
Index Insight: DT5 1BD 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
Balanced, accessible, and mixed. DT5 1BD spans multiple life stages — average age 41, moderate ownership and renting. Low crime and mid-range prices make this a solid all-round choice. Property prices are trending down 32.1% year-on-year.
mapGeographic Location
Demographic Deep-Dive
The Census 2021 data below shows the full population breakdown for DT5 1BD. The average age is 41.1. Figures are sourced from the Office for National Statistics and cover ethnicity, age, religion, education, occupation, housing tenure, and more.
Ethnicity Profile
Economic Activity
Age & Housing: A mid-life demographic with high rental density. The population consists largely of working adults in their thirties and forties renting their homes.
home Property Prices by Type
Flat
£ 122,500
2 sales · Mean £ 122,500
Terraced
£ 175,000
3 sales · Mean £ 194,636
Detached
£ 405,000
2 sales · Mean £ 405,000
gavel Crime Overview 12 Months (up to 2026-02)
DT5 1BD has low crime rates — 34 incidents per 1,000 residents. The most reported categories are violence and sexual offences and anti-social behaviour. Commercial streets and transport hubs naturally generate more incidents than quiet residential roads.
storefront Nearby Amenities
Hotel, B&B, Guest House
5 nearby- Bunk And Breakfast Ltd0.7 km
- Beach House0.9 km
- Royal Yachting Association0.4 km
- Seventy Seven0.9 km
- The Aqua0.0 km
Pub, NightClub
6 nearby- The Little Ship0.7 km
- Cove House Inn0.9 km
- New Star Inn0.8 km
- Royal Portland Arms1.0 km
- The Green Shutters0.0 km
- + 1 more
Restaurant, Cafe
8 nearby- The Beehive0.6 km
- Weymouth & Portland National Sailing Academy1.0 km
- HMP The Verne0.7 km
- Legacy Cafe0.0 km
- Portland Castle Tea Room0.3 km
- + 3 more
Takeaway Shop
4 nearby- Chesil Chippie0.7 km
- Balti Island1.0 km
- Ocean Bay0.9 km
- Salty Towers0.8 km
Supermarkets
1 nearby- Lidl0.6 km
Retailers - Other
7 nearby- Bee Local0.9 km
- Bee Local0.9 km
- Castletown Stores0.0 km
- Co Op0.9 km
- Portland Pride1.0 km
- + 2 more
train Transport Links
Train Stations
- Weymouth5.3 km
- Upwey9.1 km
- Dorchester South15.7 km
Bus Stops
- Hotel Aqua del0.1 km
- Youth Club0.3 km
- Portland Castle0.3 km
- Portland Castle0.3 km
- Amelia Close0.4 km
Generated by PostcodeInfo.uk
Postcode Profile: DT51BD · Data under Open Government Licence