Sold house prices in Trelewis

A locality in Treharris.

Sold house prices in Trelewis have an overall average of £176,782, based on all 514 residential sales on record — drawn from every recorded UK house sale.

Trelewis market analysis

Medians over the most recent 12 months of all UK property sales (to June 2026). Median is used, not mean — it isn't skewed by the odd very-high sale.

Across Trelewis, the median sold price over the 12 months to June 2026 was £160,000 — it fell 13.5% on the year before. That reflects 30 recorded sales. Detached homes are the priciest at a median of £335,000, while other homes are the most affordable at £127,500. Over the past year, terraced homes moved the most (+16.7%). New-build homes were 0% of recent sales, a share that is steady.

These figures track the median of prices actually paid, not a like-for-like index. A move can reflect a change in what sold — more new homes, or a different mix of house types and sizes — as much as any change in what a given home is worth.

£160,000
Median sold price (12m)
-13.5%
Year-on-year change
30
Sales in last 12 months
£176,782
Average, all time (2015–2026)

Median sold price by year

20212022202320242025£155k£165k

New-build share of sales

0%20220%20232.3%20240%2025

Median price by property type (last 12 months)

TypeMedian12-month changeSales
Semi-detached£155,000+2.6%13
Terraced£150,000+16.7%11
Detached£335,000-9.5%5
Other£127,500—1

Change compares the median for the last 12 months with the 12 months before.

Development activity

New-build homes were 0% of sales in the latest year, and the share is ▬ steady over the period — a marker of how much new housing is being built here (not a price forecast). See the new-build chart above.

How these figures are calculated. Year-on-year change compares the median sold price over the most recent 12 months of data with the 12 months before it. We use the median, not the average, so a few unusually high or low sales don't distort it. Because HM Land Registry data lags — sales take time to be registered — the most recent month or two are provisional and tend to revise upward. Figures track the mix of what actually sold, so they are not a like-for-like index. The same method is used across this site, so an area's figure here matches its ranking in investment trends.

📈 See investment trends across Merthyr Tydfil →

Recent sales in Trelewis

£70,000
3, TYDFIL CLOSE, TREHARRIS, MERTHYR TYDFIL, CF46 6DW
Semi-detachedJun 2026
£142,500
49, MAEN GILFACH, TREHARRIS, MERTHYR TYDFIL, CF46 6BG
Semi-detachedJun 2026
£345,000
3, RIVER AVENUE, TREHARRIS, MERTHYR TYDFIL, CF46 6EF
DetachedMay 2026
£205,000
47, MAEN GILFACH, TREHARRIS, MERTHYR TYDFIL, CF46 6BG
Semi-detachedMay 2026
£165,000
10, MAEN GANOL, TREHARRIS, MERTHYR TYDFIL, CF46 6BE
Semi-detachedMay 2026
£126,500
10, CHERRY TREE WAY, TREHARRIS, MERTHYR TYDFIL, CF46 6AT
Semi-detachedApr 2026
£165,000
12, WEST VIEW CRESCENT, TREHARRIS, MERTHYR TYDFIL, CF46 6DE
Semi-detachedMar 2026
£217,000
33, MAEN GILFACH, TREHARRIS, MERTHYR TYDFIL, CF46 6BG
Semi-detachedMar 2026
£270,000
OAKFIELD, HIGH STREET, TREHARRIS, MERTHYR TYDFIL, CF46 6AB
Semi-detachedMar 2026
£130,000
3, GELLIGAER ROAD, TREHARRIS, MERTHYR TYDFIL, CF46 6DN
Semi-detachedMar 2026
£127,500
74, HIGH STREET, TREHARRIS, MERTHYR TYDFIL, CF46 6AD
OtherMar 2026
£335,000
1, HIGHFIELD RISE, TREHARRIS, MERTHYR TYDFIL, CF46 6EQ
DetachedDec 2025
£155,000
9, MAEN GANOL, TREHARRIS, MERTHYR TYDFIL, CF46 6BE
Semi-detachedDec 2025
£217,000
5, MANOR VIEW, TREHARRIS, MERTHYR TYDFIL, CF46 6EE
TerracedDec 2025
£232,500
IVANHOE, FFALDCAIACH, TREHARRIS, MERTHYR TYDFIL, CF46 6BS
Semi-detachedNov 2025
£87,000
4, FIELD STREET, TREHARRIS, MERTHYR TYDFIL, CF46 6AW
TerracedNov 2025
£105,000
4, GLYN BARGOED ROAD, TREHARRIS, MERTHYR TYDFIL, CF46 6AA
TerracedNov 2025
£151,000
63, HIGH STREET, TREHARRIS, MERTHYR TYDFIL, CF46 6AD
TerracedOct 2025
£115,000
12, BONTNEWYDD TERRACE, TREHARRIS, MERTHYR TYDFIL, CF46 6AF
TerracedOct 2025
£150,000
31, MAEN GILFACH, TREHARRIS, MERTHYR TYDFIL, CF46 6BG
Semi-detachedSept 2025
£340,000
9, GLYNBARGOED CLOSE, TREHARRIS, MERTHYR TYDFIL, CF46 6AJ
DetachedSept 2025
£165,000
15, FIELD STREET, TREHARRIS, MERTHYR TYDFIL, CF46 6AW
TerracedAug 2025
£275,000
9, BEECHCROFT, TREHARRIS, MERTHYR TYDFIL, CF46 6BP
DetachedAug 2025
£141,000
9, FIELD STREET, TREHARRIS, MERTHYR TYDFIL, CF46 6AW
TerracedAug 2025

Streets in Trelewis

HIGH STREET
42 sales · avg £113,320
RIVER AVENUE
40 sales · avg £212,924
MAEN GILFACH
38 sales · avg £157,629
UPLAND DRIVE
34 sales · avg £247,613
HIGHFIELD RISE
32 sales · avg £259,662
IVY CLOSE
28 sales · avg £187,912
MANOR VIEW
24 sales · avg £177,351
BONTNEWYDD TERRACE
24 sales · avg £103,040
FOXGLOVE CLOSE
20 sales · avg £250,097
PRIMROSE WALK
19 sales · avg £246,153
GELLIGAER ROAD
16 sales · avg £232,216
FIELD STREET
16 sales · avg £96,925
MAEN GANOL
15 sales · avg £126,656
WEST VIEW CRESCENT
13 sales · avg £107,462
WARREN TERRACE
12 sales · avg £112,000
CAIACH TERRACE
10 sales · avg £116,605
BEECHCROFT
10 sales · avg £249,650
RAILWAY STREET
9 sales · avg £78,000
PARK TERRACE
8 sales · avg £114,237
ORCHARD ROW
8 sales · avg £235,869
HEOL ISAF
8 sales · avg £138,381
MACKINTOSH TERRACE
7 sales · avg £112,571
FFALDCAIACH
7 sales · avg £169,429
EDWARDS TERRACE
7 sales · avg £156,857
CHERRY TREE WAY
7 sales · avg £259,857
TUDOR COURT
6 sales · avg £238,333
NANTGWYN
6 sales · avg £90,408
GLYNBARGOED CLOSE
6 sales · avg £328,833
TYDFIL CLOSE
5 sales · avg £104,300
ST MARY STREET
5 sales · avg £83,000

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