100% FREE

Plas Ioan, Johnstown, Carmarthen

MyStreetCheck free street report: Plas Ioan, Johnstown, Carmarthen · 31 October 2026 · www.mystreetcheck.co.uk/carmarthen-carmarthenshire/plas-ioan/

House prices, sold prices and local information for SA31 3NS.

Average price (last 12 months)
–
0 sales
Average price (since 2016)
£140,527
9 sales
Price range
£105k – £210k
lowest to highest sale
Last sale
19 Feb 2025
SA31 3NS

Free, no sign-up. Other sites charge up to £25.

At a glance

9 property sales on Plas Ioan, Johnstown, Carmarthen have been recorded by HM Land Registry since 2016. The most recent sale was on 19 Feb 2025. Most sales here are terraced homes, which have sold for an average of £143,599. 2 homes here have sold more than once since 2016; 2 of them sold for more the second time. By property type, sales here have been 56% terraced, 22% semi-detached, 22% detached. Recorded sale prices on Plas Ioan range from £105,000 to £210,000. Every home sold here was sold freehold.

House prices on Plas Ioan compared

SA31 postcode area£219,156
Carmarthen£225,282
England & Wales£358,701

Average sale price over the last 12 months. Plas Ioan has had fewer than two sales in that time, so it is left out. See all SA31 house prices.

Average sale price by year

2016: £118,000 (2 sales)2016£118k2017: £105,000 (1 sales)2017£105k2019: £110,000 (1 sales)2019£110k2021: £141,498 (2 sales)2021£141k2023: £182,625 (2 sales)2023£183k2025: £165,500 (1 sales)2025£166k

Tenure: 100% freehold and 0% leasehold across 10 recorded sales.

Prices by property type

TypeSalesAverage priceLast sold
Terraced5£143,59922 Sep 2023
Semi-detached2£140,75019 Feb 2025
Detached2£132,62531 Aug 2023

Sold prices on Plas Ioan

AddressDatePriceTypeTenure
6, Plas Ioan SA31 3NS 19 Feb 2025£165,500 Semi-detachedFreehold
27, Plas Ioan SA31 3NS 22 Sep 2023£210,000 TerracedFreehold
2, Plas Ioan SA31 3NS 31 Aug 2023£155,250 DetachedFreehold
13, Plas Ioan SA31 3NS 27 Sep 2021£114,995 TerracedFreehold
13, Plas Ioan SA31 3NS 24 Sep 2021£120,000 TerracedFreehold
5, Plas Ioan SA31 3NS 15 Jul 2021£168,000 TerracedFreehold
2, Plas Ioan SA31 3NS 18 Apr 2019£110,000 DetachedFreehold
23, Plas Ioan SA31 3NS 15 Dec 2017£105,000 TerracedFreehold
6, Plas Ioan SA31 3NS 7 Oct 2016£116,000 Semi-detachedFreehold
4, Plas Ioan SA31 3NS 26 Feb 2016£120,000 TerracedFreehold

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
6, Plas Ioan £116,000 (Oct 2016) → £165,500 (Feb 2025) +43%
over 8 yrs
2, Plas Ioan £110,000 (Apr 2019) → £155,250 (Aug 2023) +41%
over 4 yrs

Buying on Plas Ioan?

Land Transaction Tax calculator

Mortgage calculator

Getting around, shops and health

Train stations

  • Carmarthen station 1.0 mi · 20 min walk

Nearest bus stops

  • Carmarthen Leisure Centre (Llansteffan Road) 3 min walk
  • Queen Elizabeth High School (Llansteffan Road) 3 min walk
  • Cambria School (Grounds) 3 min walk
  • Ystrad Close (Heol Morfa Brenin) 3 min walk

GP surgeries

  • Meddygfa Parc
    Meddygfa Parc, Building 8, Parc Dewi Sant, Carmarthen · 0.9 mi
  • Furnace House Surgery
    St. Andrews Road, Carmarthen · 1.3 mi
  • St Peter's Surgery
    St. Peters Surgery, St. Peters Street, Carmarthen · 1.4 mi

Supermarkets

  • Spar Spar - Llanstefan Road · 0.2 mi
  • Tesco Extra Tesco Carmarthen Extra · 0.7 mi
  • Farmfoods Farmfoods Carmarthen · 0.7 mi
  • The Co-operative Food Co-op Carmarthen - Jobs Well Road · 0.7 mi

Pharmacies

  • Tesco Instore Pharmacy · 0.9 mi
  • Morrisons Pharmacy · 0.9 mi
  • Walter Lloyd & Son Pharmacy · 1.1 mi

Dentists

  • Dewi Sant Dental · 0.9 mi
  • Corporate Offices · 0.9 mi
  • 1st Floor · 1.0 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

HereEng & Wales
Owned75.2%62.5%
Private rented15.4%20.3%
Social rented9.4%17.1%
Households775

People

HereEng & Wales
Under 1513.3%17.4%
Aged 15–6455.2%64.1%
Aged 65+31.5%18.6%
Residents1,761

Broadband

HereUK
Superfast (30Mbit+)100%95%
Ultrafast (300Mbit+)100%80%
Gigabit-capable100%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 networks75%89%
4G indoors, at least 1 network98%100%
4G outdoors, all 4 networks94%99%
Calls indoors, all 4 networks81%92%

Share of homes across Carmarthenshire 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 Plas Ioan

Loading energy certificates…

Who lives around Plas Ioan

Ethnic group

HereCarmarthenshire
White94.1%97.2%
Asian, Asian British or Asian Welsh2.6%1.2%
Mixed or Multiple ethnic groups1.5%0.9%
Other ethnic group1%0.4%
Black, Black British, Black Welsh, Caribbean or African0.7%0.2%

Religion

HereCarmarthenshire
Christian52%47.6%
No religion38.4%44.4%
Not answered7.4%6.2%
Muslim0.7%0.5%
Buddhist0.6%0.3%
Hindu0.5%0.2%
Other religion0.4%0.6%
Sikh0.1%–

Country of birth

HereCarmarthenshire
Born in the UK94.1%95%
Born outside the UK5.9%5%

Highest qualification

HereCarmarthenshire
Level 4 qualifications and above35.9%31.3%
No qualifications19.6%20%
Level 3 qualifications16.3%16.1%
Level 2 qualifications13.2%15.2%
Level 1 and entry level qualifications7.2%8.5%
Apprenticeship5.1%6.2%
Other qualifications2.7%2.6%

General health

HereCarmarthenshire
Very good health45.1%45.1%
Good health33.4%31.7%
Fair health15.1%15.7%
Bad health4.8%5.6%
Very bad health1.6%1.9%

Cars or vans per household

HereCarmarthenshire
1 car or van in household40.1%41.3%
2 cars or vans in household31.3%30.2%
No cars or vans in household16.9%15.4%
3 or more cars or vans in household11.8%13.1%

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 Carmarthenshire.

Planning and heritage near Plas Ioan

Checking conservation areas, listed buildings and other designations…

Noise, radon and ground hazards

Checking…

Planning applications near Plas Ioan

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

Checking recent planning applications…

Thinking of selling on Plas Ioan?

Get a free valuation

Local estate agents will value your home for free, with no obligation.

What's my home worth?

Get an instant estimate from what you paid and how prices in Carmarthenshire have moved since.

Estimate my home's value

Council tax here

Carmarthenshire Band D is £2,351 a year (Band A £1,567). See every band.

Estate agents near Plas Ioan

  • Gerald R. Vaughan 1.0 mi
  • John Francis 1.0 mi
  • West Wales Properties 1.0 mi
  • West Wales Properties 1.1 mi
  • Clee Tompkinson Francis 1.2 mi

Agent locations © OpenStreetMap contributors. More local agents

What's it like living on Plas Ioan?

No reviews yet. Live here, or used to? Be the first to say what it's like.

Write a review of Plas Ioan

Reviews are checked before they appear. Please don't name individuals or include personal details.

Nearby streets in SA31

See all streets in Carmarthen All streets in SA31