4 Bedroom new build houses and developments for sale in Carmarthenshire

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Property of the week
New home
£325,000
Lyn Gar Llwynhendy Road, Llwynhendy, Llanelli SA14
4 beds2 baths3 receptions
Welcoming you to this beautifully designed four -bedroom townhouse that blends modern comfort with practical living. Spanning ...
Listed on 4th Feb 2026
Off Street Parking
Chain Free
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New home
£555,000
"The Seacombe" at Ffordd Pendre, Carmarthen SA31
4 beds2 receptions
A huge open-plan kitchen/dining room that incorporates a snug, an island, and bi-fold doors to the garden. There’s a separate ...
Listed on 20th Apr 2026
Luxury Specification
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New home
£650,000
Station Road, Nantgaredig, Carmarthen SA32
4 beds3 baths3 receptions
New build property in popular rural village of Nantgaredig. Built to an excellent standard with elegance and open plan living ...
Listed on 20th Jun 2024
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New home
£430,000
Priory Fields, St Clears, Carmarthen SA33
4 beds2 baths3 receptions
Welcome to Priory Fields, your exquisite new residence in St Clears. Meticulously crafted to harmonize with the charming ...
Listed on 25th Nov 2025
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New home
£430,000
Priory Fields, St Clears, Carmarthen SA33
4 beds2 baths3 receptions
Welcome to Priory Fields, your exquisite new residence in St Clears. Meticulously crafted to harmonize with the charming ...
Listed on 25th Nov 2025
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New home
£430,000
Maes Y Teirw, Carmarthen SA31
4 beds2 baths2 receptions
Description Cymru Estates are delighted to present for sale this exceptional newly built four-bedroom detached residence, ...
Listed on 26th May 2026
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New home
£425,000
Offers in region of
Gwaun Henllan, Ammanford SA18
4 beds3 baths2 receptions
A newly constructed detached property located on a modern development on the outskirts of Ammanford town centre. This ...
Listed on 19th Feb 2026
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New home
£425,000
Cwm Ystrad Park, Johnstown, Carmarthen SA31
4 beds2 baths2 receptions
A superb opportunity to acquire a brand new detached residence, currently under construction and scheduled for completion at ...
Listed on 26th Feb 2026
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New home
£420,000
Offers in region of
New Dev At Plasydderwen, Meidrim, Carmarthen, Carmarthenshire. SA33
4 beds3 baths3 receptions
** exciting new residential development having A lovely picturesque setting 8 miles from carmarthen** New detached 4 bedroom ...
Listed on 24th Mar 2025
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New home
£420,000
Priory Fields, St Clears, Carmarthen SA33
4 beds2 baths3 receptions
Welcome to Priory Fields, your exquisite new residence in St Clears. Meticulously crafted to harmonize with the charming ...
Listed on 25th Nov 2025
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New home
£420,000
Priory Fields, St Clears SA33
4 beds2 baths3 receptions
New luxury development. 4-bedroom detached homes with integral garage, perfectly positioned in the heart of St Clears town. ...
Listed on 8th Jun 2026
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New home
£420,000
"The Mayfair" at Garreglwyd Road, Burry Port, Burry Port SA16
4 beds4 receptions
The Mayfair is a detached four-bedroom home that offers an open-plan kitchen/breakfast/family room alongside separate living ...
Listed on 22nd May 2026
Double Garage
Open Plan
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New home
£420,000
"The Strand" at Garreglwyd Road, Burry Port, Burry Port SA16
4 beds3 receptions
The Strand is a four-bedroom family home that includes an integral garage. There’s an open-plan kitchen/dining/family room ...
Listed on 22nd May 2026
Large Garden
Mortgage Help
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New home
£415,000
"The Mayfair" at Garreglwyd Road, Burry Port, Burry Port SA16
4 beds4 receptions
The Mayfair is a detached four-bedroom home that offers an open-plan kitchen/breakfast/family room alongside separate living ...
Listed on 14th May 2026
Attractive Views
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New home
£410,000
"The Carradale" at Ffordd Pendre, Carmarthen SA31
4 beds2 receptions
The Carradale gives you four bedrooms and three bathrooms. The kitchen/dining room leaves separate space for a utility room ...
Listed on 29th Jan 2026
Part Exchange
Rural Setting
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New home
£410,000
"The Carradale" at Ffordd Pendre, Carmarthen SA31
4 beds2 receptions
The Carradale gives you four bedrooms and three bathrooms. The kitchen/dining room leaves separate space for a utility room ...
Listed on 21st Apr 2026
Own New rate reducer
Part Exchange
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New home
£410,000
"The Strand" at Garreglwyd Road, Burry Port, Burry Port SA16
4 beds3 receptions
The Strand is a four-bedroom family home that includes an integral garage. There’s an open-plan kitchen/dining/family room ...
Listed on 22nd Apr 2026
Local Amenities
Freehold
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New home
£400,000
Offers over
Maes Y Teirw, Carmarthen SA31
4 beds2 baths1 reception
An immaculately presented detached house with #log summerhouse##highly efficient EPC##rating A ##airsource heatpump##solar ...
Listed on 15th May 2026
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Just added
New home
£400,000
Llys Moreia, Meinciau, Kidwelly SA17
4 beds2 baths2 receptions
This spacious detached property in the village of Meinciau, Kidwelly, blends modern design with family-friendly living. Its ...
Listed on 10th Jun 2026
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Just added
New home
£400,000
"The Sandwood" at Ffordd Pendre, Carmarthen SA31
4 beds2 receptions
The Sandwood has an integral garage with internal access via the utility room, and the kitchen/dining room has bi-fold doors ...
Listed on 11th Jun 2026
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New home
£399,950
Offers over
The Malvern, Cwrt Y Priordy, St. Clears, Carmarthen SA33
4 beds2 baths2 receptions
The Malvern This elegant family home combines timeless style with modern comfort, featuring cream render or red brick, grey ...
Listed on 24th Mar 2026
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New home
£385,000
The Cleveland, Cwrt Y Priordy, St. Clears, Carmarthen SA33
4 beds
The Cleveland Blending traditional character with modern design, the Cleveland boasts an attractive cream exterior ...
Listed on 4th Dec 2025
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New home
£385,000
Priory Fields, St Clears SA33
4 beds2 baths2 receptions
Back on the market – Unexpectedly Available ! Perfectly positioned in the heart of St Clears town. Thoughtfully designed for ...
Listed on 2nd Apr 2026
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New home
£375,000
Llys Moreia, Meinciau, Kidwelly SA17
4 beds2 baths1 reception
A stylish new detached home at Llys Moreia, Meinciau, offering four bedrooms, modern open-plan living, and quality finishes ...
Listed on 20th Aug 2025
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New home
£375,000
"The Coniston" at Garreglwyd Road, Burry Port, Burry Port SA16
4 beds4 receptions
The Coniston's kitchen/family room is perfect for spending time as a family and for entertaining. There’s also a ...
Listed on 13th Apr 2026
Show Home Available
Part Exchange
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New home
£370,000
"The Coniston" at Garreglwyd Road, Burry Port, Burry Port SA16
4 beds4 receptions
The Coniston's kitchen/family room is perfect for spending time as a family and for entertaining. There’s also a ...
Listed on 23rd Jun 2025
Garage
Detached
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New home
£365,000
Maes Y Cwrt, Pembrey, Burry Port SA16
4 beds2 baths2 receptions1217 sq. ft
Situated in the sought after and newly built estate of "Maes Y Cwrt", we have immense pleasure in offering for sale this ...
Listed on 28th Mar 2026
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New home
£350,000
"The Brampton" at Ffordd Pendre, Carmarthen SA31
4 beds8 receptions
The Brampton has the flexibility of open-plan space as well as separate private space. The main living area, with kitchen, ...
Listed on 9th Dec 2025
Freehold
Deposit Unlock Available
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