Castle Street, Swansea
House prices, sold prices and local information for SA1 1JG, SA1 1JH, SA1 1JF.
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At a glance
9 property sales on Castle Street, Swansea have been recorded by HM Land Registry since 2016. In the last 12 months 1 home sold here for an average of £54,000. Most sales here are flat homes, which have sold for an average of £70,722. 3 homes here have sold more than once since 2016; 0 of them sold for more the second time. Recorded sale prices on Castle Street range from £43,000 to £125,000. Every home sold here was sold leasehold.
House prices on Castle Street compared
Average sale price over the last 12 months. Castle Street has had fewer than two sales in that time, so it is left out. See all SA1 house prices.
Average sale price by year
Tenure: 0% freehold and 100% leasehold across 23 recorded sales. Lease extension calculator.
Prices by property type
| Type | Sales | Average price | Last sold |
|---|---|---|---|
| Flat | 9 | £70,722 | 23 Jan 2026 |
Sold prices on Castle Street
| Address | Date | Price | Type | Tenure |
|---|---|---|---|---|
| Apartment 507, Castle Buildings, 32, Castle Street SA1 1JH | 23 Jan 2026 | £54,000 | Flat | Leasehold |
| Apartment 413, Castle Buildings, 32, Castle Street SA1 1JH | 29 Oct 2025 | £50,000 | Flat | Leasehold |
| Apartment 322, Castle Buildings, 32, Castle Street SA1 1JG | 29 Aug 2025 | £85,000 | Flat | Leasehold |
| Apartment 511, Castle Buildings, 32, Castle Street SA1 1JH | 21 May 2024 | £76,000 | Flat | Leasehold |
| Apartment 303, Castle Buildings, 32, Castle Street SA1 1JG | 18 May 2023 | £43,000 | Flat | Leasehold |
| 6, Castle Lofts, Castle Street SA1 1HF | 25 Jan 2023 | £80,000 | Flat | Leasehold |
| Apartment 204, Castle Buildings, 32, Castle Street SA1 1JG | 16 Dec 2022 | £84,500 | Flat | Leasehold |
| Apartment 322, Castle Buildings, 32, Castle Street SA1 1JG | 13 Dec 2022 | £98,000 | Flat | Leasehold |
| Apartment 323, Castle Buildings, 32, Castle Street SA1 1JG | 25 Jul 2022 | £52,000 | Flat | Leasehold |
| Apartment 112, Castle Buildings, 32, Castle Street SA1 1JG | 16 Jun 2022 | £70,000 | Flat | Leasehold |
| Apartment 413, Castle Buildings, 32, Castle Street SA1 1JH | 17 Jun 2021 | £52,500 | Flat | Leasehold |
| Apartment 308, Castle Buildings, 32, Castle Street SA1 1JG | 2 Jun 2021 | £61,000 | Flat | Leasehold |
| 30, Castle Street SA1 1HY | 1 Apr 2021 | £10,000 | Other | Leasehold |
| 1, Castle Lofts, Castle Street SA1 1HF | 11 Sep 2020 | £100,000 | Flat | Leasehold |
| 15 - 20, Castle Street SA1 1JF | 25 Feb 2020 | £295,000 | Other | Leasehold |
| Apartment 314, Castle Buildings, 32, Castle Street SA1 1JG | 14 Jan 2020 | £70,000 | Flat | Leasehold |
| 38 - 39, Castle Street SA1 1HZ | 22 Aug 2019 | £50,000 | Other | Leasehold |
| Apartment 223, Castle Buildings, 32, Castle Street SA1 1JG | 25 Feb 2019 | £67,000 | Flat | Leasehold |
| 15 - 16, Castle Street SA1 1JF | 4 Feb 2019 | £250,000 | Other | Leasehold |
| 8, Castle Lofts, Castle Street SA1 1HF | 15 Jun 2018 | £60,000 | Flat | Leasehold |
| Apartment 211, Castle Buildings, 32, Castle Street SA1 1JG | 13 Jun 2017 | £67,500 | Flat | Leasehold |
| Apartment 503, Castle Buildings, 32, Castle Street SA1 1JH | 1 Nov 2016 | £125,000 | Flat | Leasehold |
| 15 - 16, Castle Street SA1 1JF | 15 Aug 2016 | £300,000 | Other | Leasehold |
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
| Address | Sales | Change |
|---|---|---|
| Apartment 413, Castle Buildings, 32, Castle Street | £52,500 (Jun 2021) → £50,000 (Oct 2025) | -5% over 4 yrs |
| Apartment 322, Castle Buildings, 32, Castle Street | £98,000 (Dec 2022) → £85,000 (Aug 2025) | -13% over 3 yrs |
| 15 - 16, Castle Street | £300,000 (Aug 2016) → £250,000 (Feb 2019) | -17% over 2 yrs |
Buying on Castle Street?
Getting around, shops and health
Train stations
- Swansea station 0.3 mi · 6 min walk
- Llansamlet station 3.7 mi · 1 hr 14 min walk
- Gowerton station 4.5 mi · 1 hr 29 min walk
Nearest bus stops
- High Street 1 (at, High Street) 1 min walk
- Castle Square (Stop C, Caer Street) 1 min walk
- Castle Square (Stop D, Caer Street) 2 min walk
- High Street 3 (at, High Street) 2 min walk
GP surgeries
- Kingsway Surgery
37 The Kingsway, Swansea · 0.2 mi - Nicholl Street Medical Centre
Nicholl St Medical Centr, 33 Nicholl Street, Swansea · 0.5 mi - Abertawe Medical Partners
151 St. Helens Road, Swansea · 0.6 mi - Brunswick Health Centre
Phillips Parade, Swansea · 0.7 mi
Supermarkets
- Spar Spar Swansea · 0.1 mi
- The Food Warehouse Iceland Parc Tawe Food Warehouse · 0.1 mi
- Aldi Aldi Parc Tawe · 0.2 mi
- Farmfoods Farmfoods Parc Tawe Swansea · 0.2 mi
Pharmacies
- Well · 0.2 mi
- Well · 0.2 mi
- Boots · 0.2 mi
Dentists
- Craddock Street Dental Surgery · 0.2 mi
- Time For Teeth Hmp Swansea · 0.5 mi
- Russell Street Dental Practice · 0.6 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
Homes
| Here | Eng & Wales | |
|---|---|---|
| Owned | 3.8% | 62.5% |
| Private rented | 29.8% | 20.3% |
| Social rented | 66.2% | 17.1% |
| Households | 1,253 |
People
| Here | Eng & Wales | |
|---|---|---|
| Under 15 | 3.3% | 17.4% |
| Aged 15–64 | 81.6% | 64.1% |
| Aged 65+ | 15.1% | 18.6% |
| Residents | 1,930 |
Broadband
| Here | UK | |
|---|---|---|
| Superfast (30Mbit+) | 100% | 95% |
| Ultrafast (300Mbit+) | 100% | 80% |
| Gigabit-capable | 99% | 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
| Here | Eng & Wales | |
|---|---|---|
| 4G indoors, all 4 networks | 83% | 89% |
| 4G indoors, at least 1 network | 100% | 100% |
| 4G outdoors, all 4 networks | 99% | 99% |
| Calls indoors, all 4 networks | 88% | 92% |
Share of homes across Swansea 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 Castle Street
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Who lives around Castle Street
Ethnic group
| Here | Swansea | |
|---|---|---|
| White | 77.9% | 91.4% |
| Asian, Asian British or Asian Welsh | 8.5% | 4.4% |
| Black, Black British, Black Welsh, Caribbean or African | 5.2% | 1.2% |
| Other ethnic group | 5.2% | 1.4% |
| Mixed or Multiple ethnic groups | 3.1% | 1.6% |
Religion
| Here | Swansea | |
|---|---|---|
| No religion | 48.2% | 47.3% |
| Christian | 33.4% | 41.3% |
| Not answered | 8% | 6.7% |
| Muslim | 7.1% | 3.2% |
| Hindu | 0.8% | 0.4% |
| Other religion | 0.8% | 0.5% |
| Sikh | 0.7% | – |
| Buddhist | 0.6% | 0.4% |
Country of birth
| Here | Swansea | |
|---|---|---|
| Born in the UK | 69.5% | 90.6% |
| Born outside the UK | 30.5% | 9.4% |
Highest qualification
| Here | Swansea | |
|---|---|---|
| Level 4 qualifications and above | 28% | 32.8% |
| No qualifications | 27.8% | 18.9% |
| Level 3 qualifications | 18.3% | 18.2% |
| Level 2 qualifications | 10.5% | 13.8% |
| Level 1 and entry level qualifications | 7% | 7.9% |
| Apprenticeship | 5.1% | 5.8% |
| Other qualifications | 3.3% | 2.6% |
General health
| Here | Swansea | |
|---|---|---|
| Very good health | 32.7% | 47.7% |
| Good health | 30.7% | 30.9% |
| Fair health | 20% | 14% |
| Bad health | 12% | 5.5% |
| Very bad health | 4.6% | 1.9% |
Cars or vans per household
| Here | Swansea | |
|---|---|---|
| No cars or vans in household | 72% | 22.6% |
| 1 car or van in household | 25.3% | 42.6% |
| 2 cars or vans in household | 2% | 25.6% |
| 3 or more cars or vans in household | 0.7% | 9.2% |
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 Swansea.
Planning and heritage near Castle Street
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Noise, radon and ground hazards
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Planning applications near Castle Street
Recent planning applications around Castle Street from the council's planning register. Choose how far to look:
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Thinking of selling on Castle Street?
What's my home worth?
Get an instant estimate from what you paid and how prices in Swansea have moved since.
Council tax here
Swansea Band D is £2,238 a year (Band A £1,492). See every band.
Estate agents near Castle Street
- 1 Stop Sales & Lettings 0.4 mi
- John Francis 0.5 mi
- Fresh Estate and Letting Agents 1.1 mi
- Swan Letting 1.1 mi
- Digs Swansea 1.5 mi
Agent locations © OpenStreetMap contributors. More local agents
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