The Mariners, Llanelli house prices are built from 195 sales lodged with HM Land Registry, the oldest in 1995 and the most recent on 1 Aug 2025. The median price paid across the whole record is £77,000. Across the 12 years from 2007 to 2019 the median moved +37.2% in cash — but once inflation is taken out, the change in 2026 money is +3.2%.
Median price paid
£77,000
Change in cash, 2007–2019
+37.2%
Change in real terms
+3.2%
Median per m²
£1,399
HM Land Registry195 sales47 with floor areaLatest sale 1 Aug 2025
Section 01
How The Mariners, Llanelli prices moved
The chart tracks the median The Mariners, Llanelli house price for every year with a recorded sale, from 1995 to 2019. The dashed line restates each year in 2026 money, so the two lines separate exactly as much as inflation has eroded the cash figure.
| Decade | Years with sales | Median paid | In today's money |
|---|---|---|---|
| 1990s | 4 | £50,000 | £111,024 |
| 2000s | 7 | £65,500 | £119,322 |
| 2010s | 2 | £119,000 | £167,790 |
The highest yearly median on record for The Mariners, Llanelli is £177,000 in 2019; the lowest is £43,702 in 1995. Across the full 25-year record the cash median has moved from £43,702 to £177,000.
In 2026 money that first median is worth £97,039, so the real change over the whole record is +138.6% — about +3.69% a year after inflation. Cash growth and real growth are not the same story, and the gap is the part most price reports leave out.
Over the last decade alone the difference is stark: +37.2% in cash against +3.2% once inflation is removed. A buyer who sold at the end of that decade would have needed the real figure, not the headline one, to know whether they had actually gained.
Section 02
The most recent sales
Every row is a completed sale as lodged with HM Land Registry. The right-hand column restates the price in 2026 money, which is the only fair way to compare a sale from the 1990s with one from last year.
| Address | Sold | Type | Price paid | In today's money |
|---|---|---|---|---|
| 81 | 1 Aug 2025 | Detached | £290,000 | £296,304 |
| 8 | 18 Oct 2024 | Terraced | £125,000 | £131,530 |
| 70 | 22 May 2024 | Terraced | £220,000 | £231,493 |
| 56 | 2 Dec 2022 | Detached | £262,500 | £304,129 |
| 39 | 5 Aug 2022 | Detached | £279,000 | £323,246 |
| 11 | 5 Aug 2022 | Semi-detached | £135,000 | £156,409 |
| 75 | 25 May 2022 | Semi-detached | £142,000 | £164,519 |
| 77 | 31 Jul 2020 | Detached | £140,000 | £181,267 |
| 48 | 28 May 2020 | Detached | £157,000 | £203,278 |
| 24 | 30 Aug 2019 | Detached | £210,000 | £274,675 |
| 25 | 30 Aug 2019 | Detached | £180,000 | £235,436 |
| 26 | 30 Aug 2019 | Detached | £177,000 | £231,512 |
| 33 | 1 Aug 2019 | Detached | £160,000 | £209,276 |
| 5 | 14 Feb 2019 | Semi-detached | £126,000 | £164,805 |
| 20 | 5 Nov 2018 | Detached | £190,000 | £253,214 |
| 46 | 8 Mar 2018 | Semi-detached | £127,500 | £169,920 |
| 34 | 17 Nov 2017 | Detached | £183,000 | £249,064 |
| 61 | 3 Nov 2017 | Terraced | £106,000 | £144,266 |
| 74 | 12 Oct 2017 | Semi-detached | £85,000 | £115,685 |
| 72 | 12 Jun 2017 | Detached | £157,000 | £213,678 |
| 76 | 30 Sep 2016 | Detached | £154,000 | £214,990 |
| 54 | 26 Jul 2016 | Detached | £190,000 | £265,248 |
| 4 | 14 Mar 2016 | Terraced | £90,000 | £125,644 |
| 66 | 22 Feb 2016 | Terraced | £97,000 | £135,416 |
| 27 | 5 Feb 2016 | Semi-detached | £119,000 | £166,129 |
Section 03
Homes that sold twice
These addresses appear in the register more than once, so the same bricks are being priced twice. That makes them the strongest evidence of what actually happened to The Mariners, Llanelli values — no mix of property types can flatter the number.
| Address | First recorded sale | Most recent sale | Cash a year | Real a year |
|---|---|---|---|---|
| 81 the Mariners | £84,300 (1998) | £290,000 (2025) | +4.7% | +2.0% |
| 8 the Mariners | £62,250 (2003) | £125,000 (2024) | +3.4% | +0.5% |
| 70 the Mariners | £59,995 (1995) | £220,000 (2024) | +4.6% | +1.9% |
| 56 the Mariners | £78,692 (1996) | £262,500 (2022) | +4.7% | +2.2% |
| 39 the Mariners | £86,950 (1998) | £279,000 (2022) | +5.0% | +2.5% |
| 11 the Mariners | £44,950 (1996) | £135,000 (2022) | +4.3% | +1.8% |
| 75 the Mariners | £39,950 (1995) | £142,000 (2022) | +4.8% | +2.3% |
| 77 the Mariners | £56,000 (1999) | £140,000 (2020) | +4.5% | +2.2% |
| 48 the Mariners | £68,950 (1998) | £157,000 (2020) | +3.8% | +1.6% |
| 24 the Mariners | £79,950 (1996) | £210,000 (2019) | +4.3% | +2.0% |
| 26 the Mariners | £59,950 (1998) | £177,000 (2019) | +5.3% | +3.0% |
| 25 the Mariners | £59,950 (1998) | £180,000 (2019) | +5.4% | +3.1% |
Section 04
What sells here
The mix of property types explains a large part of any area's median. The Mariners, Llanelli is dominated by the type at the top of this table, so its overall median leans that way.
| Property type | Sales | Share | Median paid | Range |
|---|---|---|---|---|
| Detached | 85 | 43.6% | £83,000 | £31,160 – £290,000 |
| Semi-detached | 66 | 33.8% | £69,995 | £32,000 – £142,000 |
| Terraced | 44 | 22.6% | £59,000 | £30,000 – £220,000 |
Section 06
Ownership and new build in The Mariners, Llanelli
0 of the sales on record are leasehold and 195 freehold — 0.0% of the market. Tenure is not a detail: a leasehold flat and a freehold house are different assets, and mixing them into one median hides the difference.
| Category | Sales | Share | Median paid |
|---|---|---|---|
| Leasehold | 0 | 0.0% | — |
| Freehold | 195 | 100.0% | £77,000 |
| New build | 52 | 26.7% | £59,950 |
| Existing home | 143 | 73.3% | £85,000 |
New builds sold for less than the median existing home — -29.5%. A new-build premium is normal: the buyer gets a warranty and nothing to fix, and the price is set by a developer rather than negotiated between two households.
A further 2 transfers for this area are on the register but are left out of every figure above. HM Land Registry marks them as additional price paid entries: repossessions, buy-to-let portfolio moves, transfers between companies or family, and sales at a discount such as right to buy. They are real records but they are not open-market prices, and including them would drag the median somewhere no buyer ever paid.
Section 07
Living in The Mariners, Llanelli
Every certificate carries an energy efficiency band as well as a floor area. Across Carmarthenshire, 32.1% of 90,585 certificates sit in bands A to C, and 13.3% in F or G — the bands that cost the most to heat and are hardest to mortgage.
| Energy band | Certificates | Share |
|---|---|---|
| A | 1,174 | 1.3% |
| B | 7,144 | 7.9% |
| C | 20,717 | 22.9% |
| D | 30,977 | 34.2% |
| E | 18,519 | 20.4% |
| F | 8,472 | 9.4% |
| G | 3,582 | 4.0% |
The Office for National Statistics puts the mean private rent in Carmarthenshire at £684 a month as of Jun 2026 — £498 for a one-bedroom home and £737 for three bedrooms.
Against the median sale of £77,000 here, that rent is a gross yield of 10.66% a year. It is a measured figure rather than an assumption: a real local rent over a real local price, before any cost of ownership.
Police forces publish every recorded street-level crime. Within a mile of the centre of SA15, 57 crimes were recorded in Jun 2026: 26 violent, 8 burglary, 3 vehicle-related and 6 anti-social behaviour. The median postcode district in this archive recorded 167 in the same month, so this one is 2.9 times quieter.
Against the 187,897 residents the 2021 census counted in Carmarthenshire, that is 0.30 recorded crimes per thousand people in the month. The count covers a mile around the district centre while the population covers the whole council, so read the rate as an order of magnitude rather than a precise figure.
A count is not a rate. A district with shops and a station records more crime than a residential one of the same size, because more people pass through it. Read this next to the median, not on its own.
Section 08
The neighbourhood around The Mariners, Llanelli
The 2021 census counted 187,897 residents in Carmarthenshire across 81,759 households. 70.7% of those households own their home and 29.2% rent — a split the sold record cannot show, because only owners appear in it.
| Station | Mode | Distance from the district centre |
|---|---|---|
| Llanelli Rail Station | Rail | 2.9 km |
| Bynea Rail Station | Rail | 5.7 km |
| Pembrey & Burry Port Rail Station | Rail | 5.8 km |
| Llangennech Rail Station | Rail | 6.2 km |
Section 09
How The Mariners, Llanelli compares
The median across the whole archive is £157,500. The Mariners, Llanelli sits below that national figure — -51.1%.
Within Llanelli the street ranks 538 of 757 by median price, and its median is below the town figure of £98,000 (-21.4%).
Where an EPC floor area could be matched to the sale, the median works out at £1,399 per square metre, across 47 of the 195 sales on record. Price per square metre is the only figure that compares a two-bed flat with a four-bed house honestly.
The full range on record runs from £30,000 to £290,000. Extremes usually mean something unusual — a plot sold without a house on it, a transfer between family members, or a very large property — so the median is the number to trust.
The Mariners, Llanelli sits in Carmarthenshire, in Wales.
The Office for National Statistics puts the median home in Carmarthenshire at 5.8 times median local earnings of £32,982 a year, measured to Sep 2025. Across England and Wales the same ratio is 7.6. That number, not the price alone, is what decides whether a place is within reach of the people who work in it.
Section 10
Nearby on the record
Streets nearby
- Pentre Doc Y Gogledd£139,443 median
- Pentre Nicklaus Village£235,000 median
- Stryd Bennett£139,500 median
- Felinfoel Road£106,000 median
- Station Road£85,500 median
- Sandpiper Road£94,998 median
- Sandy Road£83,500 median
- Heol Y Parc£105,000 median
- New Road£98,998 median
- Heol Y Meinciau£111,250 median
- Bwlchygwynt£204,975 median
- Swansea Road£66,000 median
- Springfields£59,200 median
- James Street£74,500 median
- Heol Y Banc£94,700 median
- Bryn Road£74,998 median
Addresses with more than one recorded sale
- 2 the Mariners8 sales
- 22 the Mariners7 sales
- 61 the Mariners6 sales
- 74 the Mariners6 sales
- 7 the Mariners6 sales
- 20 the Mariners5 sales
- 19 the Mariners5 sales
- 81 the Mariners4 sales
- 39 the Mariners4 sales
- 24 the Mariners4 sales
- 5 the Mariners4 sales
- 46 the Mariners4 sales
- 72 the Mariners4 sales
- 54 the Mariners4 sales
- 4 the Mariners4 sales
- 14 the Mariners4 sales
- 18 the Mariners4 sales
- 28 the Mariners4 sales
- 70 the Mariners3 sales
- 56 the Mariners3 sales
- 11 the Mariners3 sales
- 75 the Mariners3 sales
- 77 the Mariners3 sales
- 25 the Mariners3 sales
Back to Llanelli house prices.
Quick answers
Common questions about this data
What is the average house price in The Mariners, Llanelli?
The median price paid in The Mariners, Llanelli across every sale on the register is £77,000. The median is used rather than the mean because a handful of very large sales would otherwise drag the average away from what a typical buyer paid.
How many homes have sold in The Mariners, Llanelli?
195 sales are on record for The Mariners, Llanelli, the most recent completing on 1 Aug 2025. Every one is a completed transfer lodged with HM Land Registry, not an asking price or an estimate.
Have The Mariners, Llanelli house prices actually risen?
In cash, the median rose +37.2% between 2007 and 2019. In 2026 money — that is, after inflation — the change is +3.2%. Both numbers are true; only the second one tells you whether buying here preserved value.
When were The Mariners, Llanelli house prices at their highest?
The highest yearly median on record is £177,000, set in 2019. That is the cash figure; measured in 2026 money the peak may fall in a different year, because inflation reshapes the series.
What is the price per square metre in The Mariners, Llanelli?
£1,399 per square metre, from the 47 sales where an EPC floor area could be matched to the address. Price per square metre strips out size, so a flat and a house can be compared on the same basis.
How current is this data?
The latest sale shown here completed on 1 Aug 2025. HM Land Registry publishes Price Paid Data monthly and a sale can take a month or two to appear after completion, so the most recent weeks are always incomplete.
Cite this page: Sold Price History, “The Mariners, Llanelli house prices”, 2026. Source: HM Land Registry Price Paid Data © Crown copyright and database right, used under the Open Government Licence v3.0. Inflation adjustment: ONS CPIH.