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For sale
£745,000Offers in region of

Southerndown Avenue, Mayals, Swansea, SA3 5EL

4bedrooms
3bathrooms
Detachedtype
Freeholdtenure

Listed 21 Sept 2026 · Swansea

How the price compares

This home£745,000
Median 4 bed in SA3£550k8 homes listed · £429 per sq ft
Difference+35%above the area median

Key features

  • New build home by respected developer Clews Homes
  • Generous 2,493sqft of accommodation over three storeys
  • Four double bedrooms, two ensuites and a luxurious family bathroom
  • Superb kitchen dining room and top floor living space
  • Elevated decked terrace with leafy valley outlook

About this home

A beautifully crafted contemporary home, offering generous proportions, thoughtful design and a superb position overlooking a leafy valley.

With four bedrooms, two receptions and a fabulous kitchen family room this is a modern new home built by Clews Homes.

The Property - Constructed by the highly regarded local developer Clews Homes, this impressive new build offers 2,493sqft of carefully arranged accommodation across three floors, finished to a high and considered standard throughout.

The house is approached via a smart paved driveway providing off-street parking alongside an integral garage. The frontage is clean and modern, setting the tone for what lies within.

Internally, the ground floor is centred around a superb kitchen dining room that runs from front to rear, creating a natural heart to the home. This is a bright, sociable space with a quality fitted kitchen and ample room for dining and day-to-day living. Doors open out to the rear terrace, drawing in light and connecting the interior to the setting beyond. A second reception room provides flexibility as a more formal sitting room, snug or home office. A utility room and cloakroom complete the practical elements of the ground floor.

The first floor offers four well-proportioned double bedrooms, two of which benefit from ensuite shower rooms. The principal bedroom is particularly well considered, while the remaining bedrooms are served by a luxurious family bathroom finished in a contemporary style.

Arranged across the top floor is a spacious living room – an excellent and versatile space that enjoys an elevated position within the house and lends itself equally well as a main lounge, cinema room or additional guest accommodation.

Externally, the rear garden rises away from the house, and the developer has responded thoughtfully by creating a generous decked terrace spanning the width of the property. This provides a superb outdoor entertaining space with a pleasant, leafy outlook across the valley.

The property is offered with the reassurance of a 10-year structural warranty and reflects a high standard of build quality throughout. The accompanying floorplans (see attached) illustrate the well-balanced layout across all three storeys.

Tenure: Freehold Services: Mains electricity, water and drainage. Gas central heating. Council Tax Band: TBC EPC Rating: TBC

The Location - Southerndown Avenue is a well-regarded residential address within Mayals, known for its peaceful setting and proximity to both coastline and countryside. From the house, it is approximately 0.6 miles to the seafront at Blackpill, where the promenade offers level walks along Swansea Bay and access to the cycle path linking Mumbles and Swansea.

Clyne Gardens, one of Swansea’s most beautiful green spaces, lies just 0.3 miles away and provides a wonderful setting for walks throughout the seasons. For day-to-day amenities, Killay shopping precinct is within approximately 1 mile, offering a range of independent shops, cafés and convenience stores, while Mumbles village, around 1.5 miles away, provides a more vibrant mix of boutiques, restaurants and waterfront living.

For those drawn to the wider Gower Peninsula, the gateway to the AONB is within easy reach, with Langland Bay approximately 2 miles away and Caswell Bay just beyond, both offering excellent beaches and coastal walks.

The area is well regarded for schooling, with Bishopston Comprehensive School (circa 2.5 miles) being one of the most sought-after in the region, alongside a selection of well-performing primary schools nearby.

Commuting is straightforward, with Swansea city centre around 3 miles away and the M4 motorway (Junction 47) approximately 5 miles distant, providing access to Cardiff and beyond.

Property details

Property type
Detached
Council tax band
TBC
Tenure
Freehold
Parking
Yes
Garden
Yes
Heating
Gas central
Electricity
Mains supply
Water
Mains supply

Floorplan

Plot 1B Southerndown Ave (2).jpeg

Location

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  • Swansea Station3.7 mi
  • Gowerton Station3.8 mi

What nearby homes sold for

Median sold prices in SA3 over the last 12 months: detached £500k · semi-detached £330k · terraced £290k · flat £237k.

AddressTypeSoldPrice
50 Southerndown Avenue
Swansea SA3 5EL
Detached
Freehold
22 Jun 2026£425,000
11 Southerndown Avenue
Swansea SA3 5EL
Detached
Freehold
31 Jul 2025£740,000
Greenwood Lee, Southerndown Avenue
Swansea SA3 5EL
Other
Freehold
11 Jun 2025£640,000
35 Southerndown Avenue
Swansea SA3 5EL
Detached
Freehold
31 Jan 2025£348,600
30 Southerndown Avenue
Swansea SA3 5EL
Detached
Leasehold
8 Oct 2024£485,000
34 Southerndown Avenue
Swansea SA3 5EL
Detached
Freehold
15 Jul 2024£390,000

Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0. All sales in SA3

Buying costs

Monthly repayment£3,727£74,500 deposit · £670,500 loan
Land Transaction Tax£36,375Wales rates

Estimates only, using rates in force from April 2025. Check GOV.UK, Revenue Scotland or the Welsh Revenue Authority and speak to a mortgage adviser before you offer.

Listed by The Greenroom, Mumbles on Rightmove (original listing). First listed 21 Sept 2026; details checked 7 Nov 2026. Latest change: added on 21/09/2026.

Agent disclaimer

Disclaimer - Property reference 34946086. The information displayed about this property comprises a property advertisement. Rightmove.co.uk makes no warranty as to the accuracy or completeness of the advertisement or any linked or associated information, and Rightmove has no control over the content. This property advertisement does not constitute property particulars. The information is provided and maintained by The Greenroom, Mumbles. Please contact the selling agent or developer directly to obtain any information which may be available under the terms of The Energy Performance of Buildings (Certificates and Inspections) (England and Wales) Regulations 2007 or the Home Report if in relation to a residential property in Scotland.

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