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Castletown, Portland

MyStreetCheck free street report: Castletown, Portland · 30 October 2026 · www.mystreetcheck.co.uk/portland/castletown/

House prices, sold prices and local information for DT5 1BD, DT5 1BE.

Average price (last 12 months)
£165,000
1 sale
Average price (since 2020)
£228,982
5 sales
Price range
£112k – £495k
lowest to highest sale
Last sale
30 Jan 2026
DT5 1BD

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At a glance

5 property sales on Castletown, Portland have been recorded by HM Land Registry since 2020. In the last 12 months 1 home sold here for an average of £165,000. Most sales here are flat homes, which have sold for an average of £135,667. 1 home here has sold more than once since 2020; 1 of them sold for more the second time. By property type, sales here have been 60% flat, 20% detached, 20% terraced. Recorded sale prices on Castletown range from £112,000 to £495,000. 44% of homes sold here were freehold and 56% leasehold.

House prices on Castletown compared

DT5 postcode area£236,096
Portland£236,096
England & Wales£358,701

Average sale price over the last 12 months. Castletown has had fewer than two sales in that time, so it is left out. See all DT5 house prices.

Average sale price by year

2020: £112,000 (1 sales)2020£112k2021: £495,000 (1 sales)2021£495k2024: £130,000 (1 sales)2024£130k2025: £242,910 (1 sales)2025£243k2026: £165,000 (1 sales)2026£165k

Tenure: 44% freehold and 56% leasehold across 9 recorded sales. Lease extension calculator.

Prices by property type

TypeSalesAverage priceLast sold
Flat3£135,66730 Jan 2026
Detached1£495,00014 Jan 2021
Terraced1£242,9106 Jan 2025

Sold prices on Castletown

AddressDatePriceTypeTenure
Barbary House, Castletown DT5 1BD 5 Jun 2026£425,000 DetachedFreehold
Flat 3, 9, Castletown DT5 1BD 30 Jan 2026£165,000 FlatLeasehold
22, Castletown DT5 1BD 6 Jan 2025£242,910 TerracedFreehold
Flat 4, Fleet Court, Castletown DT5 1BE 20 May 2024£130,000 FlatLeasehold
9A, Castletown DT5 1BD 11 Jul 2022£80,000 FlatLeasehold
Flat 2, Fleet Court, Castletown DT5 1BE 15 Mar 2021£115,000 FlatLeasehold
Customs House, Castletown DT5 1BD 14 Jan 2021£495,000 DetachedFreehold
Flat 4, Fleet Court, Castletown DT5 1BE 14 Aug 2020£112,000 FlatLeasehold
25, Castletown DT5 1BD 11 Oct 2019£223,000 OtherFreehold

Sale prices are as recorded by HM Land Registry. Some sales (for example repossessions and company purchases) are listed but left out of the averages.

Sale history: homes sold more than once

AddressSalesChange
Flat 4, Fleet Court, Castletown £112,000 (Aug 2020) → £130,000 (May 2024) +16%
over 4 yrs

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Schools near Castletown

SchoolTypeAgesOfstedDistance
St George's Foundation Primary School 406 pupils Primary 4–11 Report 1.7 mi
All Saints' Church of England Academy 598 pupils Secondary Church of England 11–16 Requires improvement Report 2.3 mi
Wyke Regis Church of England Junior School 340 pupils Primary Church of England 7–11 Good Report 2.4 mi
Wyke Regis Infant School and Nursery 220 pupils Primary 3–7 Report 2.5 mi

Source: Department for Education (Get Information about Schools) and Ofsted. Grades are from each school's last graded inspection; newer inspections use report cards without a single overall grade, so check the full report. Distances are straight-line. Check catchment areas with the local council.

Getting around, shops and health

Train stations

  • Weymouth station 3.3 mi · 1 hr 6 min walk

Nearest bus stops

  • Portland Castle (SE-bound, Mulberry Avenue) 4 min walk
  • Portland Castle (W-bound, Liberty Road) 4 min walk
  • Portland Hospital (S-bound, Castle Road) 6 min walk
  • Lerret Road (S-bound, Lerret Road) 8 min walk

GP surgeries

  • Royal Manor Health Care
    The Health Centre, Park Estate Road, Portland · 1.7 mi
  • Wyke Regis & Lanehouse Medical Practice
    Portland Road, Wyke Regis, Weymouth · 2.3 mi
  • Cross Road Surgery
    Cross Road, Weymouth · 2.6 mi

Supermarkets

  • Budgens Budgens Osprey Quay · 0.5 mi
  • The Co-operative Food Co-op Fortuneswell · 0.6 mi
  • Lidl Lidl Portland · 0.7 mi
  • The Co-operative Food Co-op Easton Square · 1.6 mi

Pharmacies

  • Boots · 1.6 mi
  • Boots · 2.2 mi

Dentists

  • Fortuneswell Dental Practice · 0.5 mi
  • Time For Teeth Hmp The Verne · 0.5 mi
  • Time For Teeth Hmp Portland · 1.5 mi

Sources: Department for Transport (NaPTAN), NHS England organisation data, and GEOLYTIX Retail Points (open data). Walking times are estimates from straight-line distance.

Area profile

Deprivation

12345678910

This neighbourhood is in decile 1 of 10 on the English Indices of Deprivation 2025, where 1 is the most deprived 10% of areas in England and 10 the least deprived.

Income1 of 10
Employment1 of 10
Education and skills1 of 10
Health and disability1 of 10
Crime2 of 10
Access to housing and services1 of 10
Living environment8 of 10

Each domain ranked in deciles across England (10 = least deprived).

Homes

HereEng & Wales
Owned28.7%62.5%
Private rented30.4%20.3%
Social rented40.8%17.1%
Households813

People

HereEng & Wales
Under 1520.5%17.4%
Aged 15–6463.7%64.1%
Aged 65+15.8%18.6%
Residents1,772

Broadband

HereUK
Superfast (30Mbit+)100%95%
Ultrafast (300Mbit+)0%80%
Gigabit-capable0%80%

Share of homes on this street's postcodes that can get each speed. UK figure is the average across all postcodes. Source: Ofcom Connected Nations.

Mobile signal

HereEng & Wales
4G indoors, all 4 networks79%89%
4G indoors, at least 1 network99%100%
4G outdoors, all 4 networks97%99%
Calls indoors, all 4 networks84%92%

Share of homes across Dorset with good coverage (Jul 2025). Signal varies street by street; check your exact address on Ofcom's checker. Source: Ofcom Connected Nations.

Neighbourhood figures cover the surrounding Lower Layer Super Output Area (about 1,500 residents). Sources: Census 2021 (ONS) and the English Indices of Deprivation 2025.

Energy ratings and home sizes on Castletown

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Who lives around Castletown

Ethnic group

HereDorset
White96.3%97.1%
Other ethnic group1.7%0.4%
Mixed or Multiple ethnic groups1.4%1.2%
Asian, Asian British or Asian Welsh0.5%1.1%
Black, Black British, Black Welsh, Caribbean or African0.1%0.3%

Religion

HereDorset
No religion57.7%40.1%
Christian34.4%51.5%
Not answered4.9%6.5%
Muslim1.2%0.4%
Other religion1.1%0.6%
Buddhist0.3%0.4%
Sikh0.3%–
Jewish0.1%0.1%

Country of birth

HereDorset
Born in the UK93.4%93.5%
Born outside the UK6.6%6.5%

Highest qualification

HereDorset
No qualifications22%15.8%
Level 4 qualifications and above20.2%31.5%
Level 2 qualifications16.9%15%
Level 3 qualifications16.6%17.7%
Level 1 and entry level qualifications15.6%10.4%
Apprenticeship6.3%6.8%
Other qualifications2.5%2.8%

General health

HereDorset
Very good health42.1%44.9%
Good health34.3%35.8%
Fair health15.8%14.2%
Bad health6.3%4%
Very bad health1.5%1.1%

Cars or vans per household

HereDorset
1 car or van in household45.3%40.8%
No cars or vans in household31.6%13.7%
2 cars or vans in household18.6%31.8%
3 or more cars or vans in household4.6%13.7%

Source: Census 2021 (ONS), via Nomis. Percentages of usual residents or households, as recorded in March 2021.

Figures cover the surrounding neighbourhood (Lower Layer Super Output Area, about 1,500 residents). Full demographics of Dorset.

Planning and heritage near Castletown

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Noise, radon and ground hazards

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Planning applications near Castletown

Recent planning applications around Castletown from the council's planning register. Choose how far to look:

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Council tax here

Dorset Band D is £2,765 a year (Band A £1,843). See every band.

Estate agents near Castletown

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Nearby streets in DT5

See all streets in Portland All streets in DT5