St Nons Avenue, Carmarthen house prices are built from 50 sales lodged with HM Land Registry, the oldest in 2026 and the most recent on 5 Jun 2026. The median price paid across the whole record is £160,000.
Median price paid
£160,000
Median per m²
£1,738
HM Land Registry50 sales12 with floor areaLatest sale 5 Jun 2026
Section 01
How St Nons Avenue, Carmarthen prices moved
There are too few years of sales in St Nons Avenue, Carmarthen to plot a trend line. The figures below are drawn from the whole record rather than a yearly series.
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 |
|---|---|---|---|---|
| 18 | 5 Jun 2026 | Semi-detached | £301,000 | £301,000 |
| 30 | 11 Aug 2025 | Semi-detached | £75,362 | £77,000 |
| 21 | 22 May 2025 | Semi-detached | £255,000 | £260,543 |
| 32 | 20 Mar 2025 | Semi-detached | £250,000 | £255,435 |
| 6 | 21 Jun 2024 | Terraced | £235,000 | £247,276 |
| 19 | 26 Jul 2023 | Semi-detached | £238,500 | £257,690 |
| 17 | 11 May 2023 | Semi-detached | £253,000 | £273,356 |
| 18 | 9 Jun 2022 | Semi-detached | £231,000 | £267,634 |
| 42 | 24 May 2022 | Semi-detached | £228,500 | £264,737 |
| 31 | 11 May 2022 | Semi-detached | £210,000 | £243,303 |
| 2 | 3 Mar 2022 | Semi-detached | £189,000 | £218,973 |
| 19 | 14 Sep 2018 | Semi-detached | £181,500 | £241,886 |
| 8 | 10 Sep 2018 | Semi-detached | £208,000 | £277,202 |
| 43 | 27 Apr 2018 | Semi-detached | £143,000 | £190,577 |
| 12 | 12 Feb 2018 | Detached | £210,000 | £279,868 |
| 1 | 30 Nov 2016 | Detached | £194,500 | £271,530 |
| 18 | 27 Feb 2015 | Semi-detached | £160,000 | £225,600 |
| 41 | 18 Jun 2013 | Semi-detached | £110,000 | £160,393 |
| 9 | 12 Feb 2013 | Semi-detached | £170,000 | £247,880 |
| 37 | 3 Feb 2012 | Terraced | £134,000 | £200,148 |
| 34 | 7 Jul 2011 | Terraced | £137,000 | £209,967 |
| 16 | 20 Aug 2010 | Semi-detached | £165,000 | £263,477 |
| 44 | 1 Apr 2010 | Detached | £185,000 | £295,413 |
| 30 | 29 Jul 2009 | Semi-detached | £167,000 | £274,441 |
| 22 | 26 Jun 2009 | Semi-detached | £160,000 | £262,937 |
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 St Nons Avenue, Carmarthen values — no mix of property types can flatter the number.
| Address | First recorded sale | Most recent sale | Cash a year | Real a year |
|---|---|---|---|---|
| 18 St Nons Avenue | £160,000 (2015) | £301,000 (2026) | +5.9% | +2.7% |
| 30 St Nons Avenue | £167,000 (2009) | £75,362 (2025) | -4.9% | -7.6% |
| 21 St Nons Avenue | £49,000 (1995) | £255,000 (2025) | +5.7% | +3.0% |
| 32 St Nons Avenue | £160,000 (2006) | £250,000 (2025) | +2.4% | -0.6% |
| 6 St Nons Avenue | £92,500 (2003) | £235,000 (2024) | +4.5% | +1.7% |
| 19 St Nons Avenue | £71,000 (2000) | £238,500 (2023) | +5.4% | +2.6% |
| 31 St Nons Avenue | £48,500 (1996) | £210,000 (2022) | +5.8% | +3.3% |
| 8 St Nons Avenue | £58,500 (2000) | £208,000 (2018) | +7.3% | +4.9% |
| 43 St Nons Avenue | £52,000 (1998) | £143,000 (2018) | +5.2% | +2.9% |
| 12 St Nons Avenue | £149,950 (2003) | £210,000 (2018) | +2.3% | -0.1% |
| 9 St Nons Avenue | £40,000 (1996) | £170,000 (2013) | +8.9% | +6.4% |
| 45 St Nons Avenue | £93,750 (2000) | £220,000 (2007) | +13.0% | +10.7% |
Section 04
What sells here
The mix of property types explains a large part of any area's median. St Nons Avenue, Carmarthen 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 |
|---|---|---|---|---|
| Semi-detached | 36 | 72.0% | £160,000 | £40,000 – £301,000 |
| Terraced | 8 | 16.0% | £69,950 | £31,000 – £235,000 |
| Detached | 6 | 12.0% | £194,500 | £149,950 – £230,000 |
Section 06
Ownership and new build in St Nons Avenue, Carmarthen
0 of the sales on record are leasehold and 50 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 | 50 | 100.0% | £160,000 |
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 St Nons Avenue, Carmarthen
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 £160,000 here, that rent is a gross yield of 5.13% 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 SA31, 192 crimes were recorded in Jun 2026: 83 violent, 7 burglary, 0 vehicle-related and 17 anti-social behaviour. The median postcode district in this archive recorded 167 in the same month, so this one is about typical.
Against the 187,897 residents the 2021 census counted in Carmarthenshire, that is 1.02 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 St Nons Avenue, Carmarthen
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 |
|---|---|---|
| Carmarthen Rail Station | Rail | 0.4 km |
| Ferryside Rail Station | Rail | 10.7 km |
| Kidwelly Rail Station | Rail | 13.6 km |
| Pembrey & Burry Port Rail Station | Rail | 19.7 km |
Section 09
How St Nons Avenue, Carmarthen compares
The median across the whole archive is £157,500. St Nons Avenue, Carmarthen sits above that national figure — +1.6%.
Within Carmarthen the street ranks 135 of 385 by median price, and its median is above the town figure of £136,000 (+17.6%).
Where an EPC floor area could be matched to the sale, the median works out at £1,738 per square metre, across 12 of the 50 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 £31,000 to £301,000. 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.
St Nons Avenue, Carmarthen 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
- Waun Burgess£59,750 median
- The Parade£90,000 median
- High Street£110,000 median
- Maes Pedr£163,000 median
- Priory Street£75,000 median
- Parcmaen Street£112,000 median
- Allt Ioan£100,000 median
- Richmond Terrace£77,000 median
- Maes Y Wennol£190,000 median
- Meysydd Y Coleg£199,250 median
- Parc Starling£219,998 median
- Rhodfa Morgan Drive£205,000 median
- Elder Grove£140,000 median
- Hafod Cwnin£140,000 median
- Bronwydd Road£165,000 median
- College Road£174,000 median
Addresses with more than one recorded sale
- 18 St Nons Avenue3 sales
- 19 St Nons Avenue3 sales
- 31 St Nons Avenue3 sales
- 43 St Nons Avenue3 sales
- 30 St Nons Avenue2 sales
- 21 St Nons Avenue2 sales
- 32 St Nons Avenue2 sales
- 6 St Nons Avenue2 sales
- 8 St Nons Avenue2 sales
- 12 St Nons Avenue2 sales
- 9 St Nons Avenue2 sales
- 45 St Nons Avenue2 sales
- 29 St Nons Avenue2 sales
Back to Carmarthen house prices.
Quick answers
Common questions about this data
What is the average house price in St Nons Avenue, Carmarthen?
The median price paid in St Nons Avenue, Carmarthen across every sale on the register is £160,000. 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 St Nons Avenue, Carmarthen?
50 sales are on record for St Nons Avenue, Carmarthen, the most recent completing on 5 Jun 2026. Every one is a completed transfer lodged with HM Land Registry, not an asking price or an estimate.
What is the price per square metre in St Nons Avenue, Carmarthen?
£1,738 per square metre, from the 12 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 5 Jun 2026. 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, “St Nons Avenue, Carmarthen 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.