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1 bed flat for sale Castle Street, Swansea, SA1

Asking price

£110,000

Added on 29/09/2026

Type: Flat
Bedrooms: 1
Bathrooms: 1
Size: £183 per sq ft
Tenure: Leasehold

Service charge £3,440 a yearGround rent £50 a year Council tax Band D £2,238 a year

* From the agent's description. Check it with them before you rely on it.

Key features

City Centre Studio Apartment
Council Tax: D / EPC: B
Service Charges and Ground Rent: Speak to Agent
Feature Full Height Windows
Stylish New York Loft Style-Feel
Letter of Comfort from Welsh Assembly - Remedial Works Covered on the Building
Sold with Vacant Possession
Open Plan Living Accommodation
Number of years left on lease: Contact branch
Annual service charge: £3,440
Annual ground rent: £50
Annual ground rent review period: Contact branch
Ground rent increase: Contact branch

About this property

Stylish city centre studio apartment with a bright open-plan layout and contemporary New York loft-style feel. Featuring impressive full-height windows, modern interiors and a move-in-ready finish, this superb investment opportunity is currently tenanted and generating income.

SUMMARY

Floorplan

Council tax

Band D £2,238 a year

Per year

Band A

£1,492
Band B

£1,741
Band C

£1,990
Band D

This home: £2,238
Band E

£2,736
Band F

£3,233
Band G

£3,730
Band H

£4,477
Band I

£5,223

This home is in band D, which costs £2,238 a year in Swansea for 2026/27.

Figures from the Welsh Government (Open Government Licence v3), including the typical community council precept. Discounts lower the bill, such as 25% off for an adult living alone. Check a home's band on GOV.UK.

Price guide

This home

£183 / sq ft

Area average (sold)

£175 / sq ft

Price per area, sold homes nearby

£109 / sq ft

£183 / sq ft

£261 / sq ft

Lowest

This home

Highest

£183 per sq ft, above the middle of recent sales in SA1 (£109–£261, 10th–90th percentile, 995 sales over 24 months).

Lowest and highest are the 10th and 90th percentiles of 995 homes sold in SA1 over the last 24 months. This home's figure uses its asking price. All sold £/sq ft in SA1 →

Location

Castle Street, Swansea, SA1

Open map Street View

Mortgage and LTT

Property price £110,000

£55k £165k

Deposit10% £11,000

£0 £110k

Interest rate 4.5%

0.5% 15%

Repayment period 25 years

5 years 40 years

A £99,000 mortgage. Most lenders would want a household income of about £22,000 to support it.

A guide only, for a capital repayment mortgage. The rate you are offered and what you can borrow depend on your circumstances and a full application with a lender or broker. Your home may be repossessed if you do not keep up repayments on your mortgage.

Properties sold nearby

HM Land Registry sales nearby. Floor areas from Energy Performance Certificates where matched.

Address	Type	Sold	Size	Size	£/sq ft	Price
6, Castle Lofts, Castle Street Flat / maisonette	Flat / maisonette	Jan 2023	775 sq ft £103/sq ft	775 sq ft	£103	£80,000
5, Castle Lofts, Castle Street Flat / maisonette	Flat / maisonette	May 2010	947 sq ft £76/sq ft	947 sq ft	£76	£72,000
6, Castle Lofts, Castle Street Flat / maisonette	Flat / maisonette	Oct 2007	775 sq ft £138/sq ft	775 sq ft	£138	£107,000
4, Castle Lofts, Castle Street Flat / maisonette	Flat / maisonette	Oct 2007	689 sq ft £157/sq ft	689 sq ft	£157	£108,000
5, Castle Lofts, Castle Street Flat / maisonette	Flat / maisonette	Dec 2006	947 sq ft £118/sq ft	947 sq ft	£118	£112,000
3, Castle Lofts, Castle Street Flat / maisonette	Flat / maisonette	Apr 2005	689 sq ft £145/sq ft	689 sq ft	£145	£100,000
5, Castle Lofts, Castle Street Flat / maisonette	Flat / maisonette	Jul 2004	947 sq ft £105/sq ft	947 sq ft	£105	£99,375
8, Castle Lofts, Castle Street Flat / maisonette	Flat / maisonette	Jan 2004	592 sq ft £181/sq ft	592 sq ft	£181	£107,000