Buying a home in CF46, Treharris. What it costs, what you get and where else to look.

Typical 3-bedroom house£167kmost £133k–£226k

Houses per m²£2,255

Sold last year121790 in five years

Prices in Merthyr Tydfil+4.0%on a year ago

A typical 3-bedroom house in CF46 sold for £167,488 over the last five years, in today's money; most went for between £133,157 and £225,833, for about 87 m² of space.

121 homes sold here in the last year: a steady market with homes coming up most weeks. Within the district, houses cost the least per m² in CF46 5 (£2,088) and the most in CF46 6 (£2,365).

Across Merthyr Tydfil, prices are up 4% on a year ago and up 27.8% over five years. Renting a similar home there costs about £722 a month; a 90% mortgage on the typical price would be around £764 a month at 4.5% over 30 years. Lenders would typically want a household income of about £33,000 for that mortgage: what £35,000 buys.

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House prices in CF46 by bedrooms

Bedrooms	Typical price	Most sell for	Size	Sold, 5 years
1	£82,787	£65k–£120k	45 m²	9
2	£136,890	£103k–£190k	70 m²	308
3	£167,488	£133k–£226k	87 m²	367
4	£261,141	£156k–£316k	105 m²	62
5+	£394,147	£352k–£462k	163 m²	44

Prices by type of home

	1 bed	2 bed	3 bed	4 bed	5+ bed
Houses	£83k	£137k	£167k	£261k	£394k
Detached	—	£213k	£311k	£325k	£410k
Semi-detached	—	£219k	£206k	£233k	—
Terraced	£83k	£124k	£144k	£156k	—

Typical sale price over the last five years, adjusted to today's prices with the UK House Price Index.

Price per m² across CF46

Postcode sector	Houses	Flats
CF46 5	£2,088	—
CF46 6	£2,365	—

Nearby areas

CF45 Mountain Ash · 4 km3-bed house £134k CF82 Hengoed · 5 km3-bed house £202k CF81 Bargoed · 6 km3-bed house £155k NP12 Blackwood · 7 km3-bed house £192k CF37 Pontypridd · 7 km3-bed house £171k NP24 New Tredegar · 7 km3-bed house £114k CF48 Merthyr Tydfil · 10 km3-bed house £156k CF83 Caerphilly · 10 km3-bed house £228k

Questions about CF46

How much is a 3-bedroom house in CF46?

A typical 3-bedroom house in CF46 sold for £167,488 over the last five years, in today's money. Most sold between £133,157 and £225,833.

How many homes sell in CF46 each year?

121 homes sold in the last year and 790 in five years: a steady market with homes coming up most weeks.

Where is cheaper near CF46?

For a 3-bedroom house, CF45 (£134k, 4 km), NP24 (£114k, 7 km), CF43 (£112k, 10 km).

Sources: HM Land Registry price paid data matched to the EPC register for size and bedrooms, last five years in today's prices; UK House Price Index (July 2026); ONS private rents (August 2026); DfE school performance tables. Districts with fewer than five sales of a kind are left out. The mortgage figure is an illustration, not advice.