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Efailwen market report SA66, Clynderwen
The standing SA66 (Efailwen) property market report, rebuilt from the full public record every month. The raw material for this page is 978 HM Land Registry entries for SA66 (Clynderwen), going back to 1995: each an actual purchase at an actual price. Rents come from the ONS. Valuations, estimates and asking prices appear nowhere in it.
Covers registered sales to July 2026 and ONS rents for May 2026. Refreshed monthly as new sales reach the register.
In short: a typical SA66 (Clynderwen) home changed hands for £217,500 in 2026 (median of 10 registered sales, down 11% on five years earlier), with the mean at £267,800, and by floor area homes here have averaged about £2,500 per square metre over the last five years. Source: 978 completed sales on the HM Land Registry record since 1995, updated with each monthly release. No valuations, no asking prices.
The postcode district SA66 covering Clynderwen, Efailwen sits in Clynderwen. A district is the workhorse unit for reading a market: local enough to be meaningful, busy enough that the medians rest on a steady flow of sales.
Where SA66 sits
Shaded by median price on the same scale as the average prices map. Click any shape to open it on the live map with every sale plotted at its address, or zoom in past street level to see the sold homes right here.
What buyers actually paid in SA66
In the SA66 property market, the 2026 median sale price is £217,500, from 10 registered sales; the mean, the "average house price" most sites quote, is £267,800, sitting a long way above it, which tells you a few very expensive sales are pulling the average up.
What a square metre costs in SA66
A square metre of SA66 home has cost about £2,500 on average across the last five years of sales, using the floor area on each home's Energy Performance Certificate: the measure that puts a studio and a five-bed on the same footing.
The national median for England and Wales is £285,000, which puts SA66 24% below the country at large.
SA66's median sold price, 1995 to 2026
Two lines: the median in the money of its day, and the same years restated by ONS CPIH into today's money, which is the truer test of getting dearer. Hover for exact figures; click a legend entry to isolate a series.
See this chart as a table
| Year | Median (cash) | Median (today's £) | Sales |
|---|---|---|---|
| 2026 | £217,500 | £217,500 | 10 |
| 2025 | £222,000 | £227,309 | 33 |
| 2024 | £270,000 | £287,065 | 28 |
| 2023 | £285,000 | £313,145 | 32 |
| 2022 | £285,000 | £334,195 | 35 |
| 2021 | £245,000 | £310,202 | 45 |
| 2020 | £298,500 | £387,310 | 25 |
| 2019 | £183,000 | £239,869 | 32 |
| 2018 | £185,000 | £246,608 | 42 |
| 2017 | £186,500 | £254,367 | 33 |
| 2016 | £163,000 | £228,039 | 33 |
| 2015 | £184,000 | £259,992 | 33 |
| 2014 | £142,000 | £201,452 | 30 |
| 2013 | £156,200 | £224,756 | 22 |
| 2012 | £172,500 | £253,898 | 22 |
| 2011 | £173,000 | £261,163 | 19 |
| 2010 | £165,000 | £258,762 | 22 |
| 2009 | £180,000 | £289,352 | 19 |
| 2008 | £173,000 | £283,584 | 23 |
| 2007 | £185,000 | £313,812 | 22 |
| 2006 | £198,000 | £343,703 | 44 |
| 2005 | £160,000 | £284,736 | 37 |
| 2004 | £132,000 | £239,738 | 35 |
| 2003 | £120,000 | £221,069 | 40 |
| 2002 | £78,200 | £147,133 | 50 |
| 2001 | £72,000 | £138,416 | 45 |
| 2000 | £64,600 | £126,778 | 34 |
| 1999 | £60,000 | £119,577 | 25 |
| 1998 | £65,000 | £131,207 | 28 |
| 1997 | £50,000 | £102,540 | 23 |
| 1996 | £46,500 | £98,066 | 33 |
| 1995 | £49,200 | £106,953 | 24 |
In cash terms the typical SA66 home went from £49,200 in 1995 to £217,500 in 2026, roughly 4 times the price. Even after inflation that is a real rise of about 103%: homes here genuinely became dearer, not merely more expensive on paper. The real-terms peak came in 2020, and today's median remains roughly 44% under it: a 2020 buyer is still waiting to get that price back in today's money.
Year-on-year change in the SA66 median
Each bar is the change on the year before, in cash. The zero line is the boundary between rising and falling.
The strongest year on record here is 2020 (+63.1% on the year before); the weakest, 2021 (−17.9%). Single-year swings like these are why the annualised table below matters more than any one year's headline.
Detached, semi, terraced, flat: four markets in one
A single median hides the split beneath it. Sales of detached houses dominate the record here, 74% of the typed total.
Median by property type, SA66
One line per type, years with too few sales omitted. Hover for the year's figures; click a legend entry to isolate a type.
| Type | Median (2026) | Sales that year | All-time sales |
|---|---|---|---|
| Detached | £261,000 | 6 | 657 |
| Semi-detached | £200,000 (2025) | – | 97 |
| Terraced | £175,000 (2021) | – | 134 |
Annualised returns
| Period | Cash, per year | Real terms, per year |
|---|---|---|
| 1 years (since 2025) | −2.0% | −4.3% |
| 5 years (since 2021) | −2.4% | −6.9% |
| 10 years (since 2016) | +2.9% | −0.5% |
| 20 years (since 2006) | +0.5% | −2.3% |
The table annualises median growth over each period, with the real column deflated by ONS CPIH. Smoothing hides the cycle (see the chart above for it), and none of this forecasts: it is the record.
How many homes change hands in SA66
How many homes change hands
Each bar is a year's recorded sales. 2008's dip is the financial crisis, and the newest bar always grows for a while as late registrations arrive.
Month by month, five years back
Sales as they reached the register each month. Expect the seasonal sawtooth, and discount the newest months while late entries land.
SA66 recorded 30 sales in the last twelve months of data. Like most of England and Wales, turnover never fully recovered from 2008: the market here averaged 38 sales a year before the financial crisis and 28 a year over the last five. Volume matters as much as price: when few homes change hands, the median gets jumpy and a single street can move the figure. The most recent year is always still filling in, because sales appear in the Land Registry weeks or months after completion.
Reading the SA66 market
Only 30 sales completed here in the last twelve months of data, which makes SA66 a thin market. Each figure rests on few transactions, so single streets can swing the median and the charts deserve a sceptical squint. The record here is jumpy: year-on-year moves of ten per cent or more are common in the chart above, mostly a function of which homes happened to sell rather than the market lurching.
What tenants pay around SA66
The local authority for SA66 is Pembrokeshire, and its ONS average private rent currently stands at £690 a month (May 2026 figures). A one-bed averages £511 a month here and a four-or-more-bed £1,034, so size does most of the work in setting the rent.
Average monthly rent by size, Pembrokeshire
ONS Price Index of Private Rents, May 2026.
£690 a month is £8,280 a year, which against the £217,500 median sold price makes a gross yield of 3.8%. Gross means before letting costs, voids, maintenance and tax: treat it as a ceiling. The ONS publishes rents by local authority, so neighbouring districts under the same authority share these numbers.
SA66 (Efailwen): the questions that come up
How much did a house sell for in SA66 (Efailwen)?
Are property prices falling in SA66 (Efailwen)?
Is SA66 (Efailwen) a good place to buy a house?
Are SA66 prices heading up or down?
No honest page predicts prices, so this one sticks to the record: the median is down 11% over five years in cash but down 30% after inflation. Anyone weighing a purchase should read the volume chart with the price chart, remembering that these are completed sales, registered weeks after the deals were actually struck.
What is for sale in SA66 right now
Everything above is what homes in SA66 sold for. The live side of the market holds 33 homes at the moment, listed by 3 agents publishing to HomesIndex, at a typical asking price 61% above the SA66 median sold price.
12% of what is on the market here is asking below what comparable homes actually sold for. The comparison behind each listing uses recent recorded sales of similar homes close by.
"Under comparable sales" compares each asking price with what similar homes nearby actually sold for. It is a starting point for a conversation, not a valuation. Always look at the home itself.
See every SA66 home for sale on the map →
Refreshed every Monday and Thursday from agents' own feeds to HomesIndex, so a sample of the market rather than all of it. An asking price remains an ask, not a sale.
What another bedroom costs in SA
Real sold prices by size across the SA area, straight from the Land Registry record. How much a size step costs is a local fact: the third-bedroom premium runs from about a quarter to nearly four fifths depending on the area, and national rules of thumb miss it.
| Type | 1 bed | 2 bed | 3 bed | 4 bed | 5 bed |
|---|---|---|---|---|---|
| Detached | — | £225,000 | £300,000 (+33%) | £420,000 (+40%) | £518,750 (+24%) |
| Semi-detached | £152,000 | £168,000 (+11%) | £190,000 (+13%) | £268,000 (+41%) | £350,000 (+31%) |
| Terraced | £132,500 | £130,000 (-2%) | £148,670 (+14%) | £185,000 (+24%) | £270,000 (+46%) |
| Flat | £107,500 | £145,000 (+35%) | £222,500 (+53%) | — | — |
Medians of recorded sales over the last four years, by built form and bedroom count. Sold homes carry no advertised bedroom count, so sizes are estimated from their EPC records; a small number of homes will sit one size out. Where too few homes exist to say anything meaningful, the cell is blank.
The risers and the fallers
SA66 ranks 47 of 51 in the SA area on five-year growth. The gap between the top and bottom of this chart is the difference between buying well and buying badly in the same city.
SA area districts: five years of change
The districts that gained and lost most in cash terms, each row linking through to its own report.
Inside SA66, sector by sector
Below district level sit the sectors, street groups with reports of their own, and the gaps between neighbouring ones can be sharp.
| Sector | Median (latest) | Sales that year |
|---|---|---|
| SA66 7 | £217,500 | 10 |
How SA66 compares nearby
Same city, different markets. The dearest districts of the SA area, and SA66 itself, which ranks 26 of 51 by median price:
| District | Median | 5-year |
|---|---|---|
| SA42 | £345,000 | -6% |
| SA3 | £342,500 | +0% |
| SA36 | £316,200 | +44% |
| SA41 | £300,000 | +40% |
| SA69 | £295,200 | -5% |
| SA39 | £295,000 | +56% |
| SA32 | £292,500 | -2% |
| SA63 | £290,000 | +3% |
| SA45 | £289,000 | +9% |
| SA67 | £288,500 | +22% |
| SA62 | £275,000 | +10% |
| SA68 | £270,000 | +15% |
| SA35 | £268,500 | +21% |
| SA34 | £268,000 | +3% |
| SA19 | £265,800 | +13% |
| SA33 | £263,500 | +12% |
| SA40 | £250,000 | +49% |
| SA44 | £246,800 | +7% |
| SA2 | £240,000 | +6% |
| SA46 | £238,000 | +6% |
| SA38 | £235,000 | -15% |
| SA37 | £230,000 | -26% |
| SA70 | £230,000 | -10% |
| SA66 (this report) | £217,500 | -11% |
Selling in SA66? Start from the sold record
Start from what homes here actually sold for, not an estimate. Before booking a house valuation or flat valuation in SA66, use the average prices map for a rough value: zoom from SA66's shading down to the sold homes on your own street. The figures above are every recorded SA66 sale; agents price with this same Land Registry record, and now you have it too.
Estate agents working SA66: the featured spot on this report is free for founding agents, one per district. Claim SA66.
Take it further
Behind the answers sits the same Land Registry record as this page, with SA66 already set as the subject. Free, one click sign in.
The live map plots every individual SA66 sale at its exact address, and the average prices map zooms from neighbourhood shading to single homes. For a specific question, the report tool writes a custom answer, and any sale's mortgage and rent calculator runs the numbers on a real purchase.
About the numbers: everything is computed from HM Land Registry Price Paid Data (Crown copyright, OGL v3.0), geocoded to the address; today's-money figures use the ONS CPIH index, and rents are the ONS Price Index of Private Rents by local authority. These are medians of recorded sales, not valuations, and none of it is financial advice.