House Price Finder

Castle Street

Merthyr Tydfil · CF47 8BG, CF47 8TX, CF48 4BN

Average sold price
£100,213
23 sales since 1997
Median
£91,000
middle of every sale
Last sold
£163k
27 Feb 2026
Properties
7
terraced most common

Average sold price by year

97
99
02
04
06
07
09
15
17
18
20
22
23
25
26

Properties on Castle Street

AddressTypeLast soldPriceSales
7, CASTLE STREET, PENTREBACH
CF48 4BN
Terraced27 Feb 2026£163,0007
12, CASTLE STREET, PENTREBACH
CF48 4BN
Semi-Detached27 Jun 2025£52,0002
3, CASTLE STREET, PENTREBACH
CF48 4BN
Terraced1 Jun 2022£145,5006
CROWN BUILDINGS, CASTLE STREET
CF47 8TX
Other27 Mar 2020£220,0004
TAF FECHAN OFFICES, CASTLE STREET
CF47 8BG
Other15 Jun 2018£206,5001
2, CASTLE STREET, PENTREBACH
CF48 4BN
Terraced28 Apr 2017£91,0001
5, CASTLE STREET, PENTREBACH
CF48 4BN
Terraced27 Jul 2007£43,3802

Recent sales

DateAddressTypeTenurePrice
27 Feb 20267, CASTLE STREET, PENTREBACHTerracedFreehold£163,000
14 Jul 20257, CASTLE STREET, PENTREBACHTerracedFreehold£163,000
27 Jun 202512, CASTLE STREET, PENTREBACHSemi-DetachedFreehold£52,000
22 Aug 202312, CASTLE STREET, PENTREBACHSemi-DetachedFreehold£49,000
8 Mar 20237, CASTLE STREET, PENTREBACHTerracedFreehold£155,000
1 Jun 20223, CASTLE STREET, PENTREBACHTerracedFreehold£145,500
27 Mar 2020CROWN BUILDINGS, CASTLE STREETOtherFreehold£220,000
16 Nov 2018CROWN BUILDINGS, CASTLE STREETOtherFreehold£220,000
28 Sep 2018CROWN BUILDINGS, CASTLE STREETOtherFreehold£100,000
15 Jun 2018TAF FECHAN OFFICES, CASTLE STREETOtherFreehold£206,500
27 Oct 20173, CASTLE STREET, PENTREBACHTerracedFreehold£102,000
17 Sep 2017CROWN BUILDINGS, CASTLE STREETOtherFreehold£15,000
28 Apr 20172, CASTLE STREET, PENTREBACHTerracedFreehold£91,000
4 Dec 20153, CASTLE STREET, PENTREBACHTerracedFreehold£105,000
2 Oct 20157, CASTLE STREET, PENTREBACHTerracedFreehold£95,000
28 Aug 20093, CASTLE STREET, PENTREBACHTerracedFreehold£85,000
27 Jul 20075, CASTLE STREET, PENTREBACHTerracedFreehold£43,380
15 Sep 20063, CASTLE STREET, PENTREBACHTerracedFreehold£86,500
10 Feb 20067, CASTLE STREET, PENTREBACHTerracedFreehold£79,000
5 Jul 20045, CASTLE STREET, PENTREBACHTerracedFreehold£26,070
8 Nov 20023, CASTLE STREET, PENTREBACHTerracedFreehold£42,950
5 Mar 19997, CASTLE STREET, PENTREBACHTerracedFreehold£34,000
28 Nov 19977, CASTLE STREET, PENTREBACHTerracedFreehold£26,000

Other streets in Merthyr Tydfil

High StreetBeacon HeightsBryntafChurch StreetCardiff RoadHeolgerrigGilfach CynonBrecon RiseMount PleasantGwladys StreetTrevithick GardensClos Cwm Golau

All Merthyr Tydfil house prices

Frequently asked questions

What is the average house price on Castle Street, Merthyr Tydfil?
The average sold price on Castle Street is £100,213, across 23 sales since 1997. The median is £91,000 — the middle price, which a few unusually expensive sales cannot pull upward.
When did a property on Castle Street last sell?
The most recent recorded sale on Castle Street was 7, CASTLE STREET, PENTREBACH, which sold for £163,000 on 27 Feb 2026.
How many properties are there on Castle Street?
7 separate addresses have sold on Castle Street since 1997, across 3 postcodes (CF47 8BG, CF47 8TX, CF48 4BN). That is not the same as the number of homes on the street — a property that has never changed hands since 1995 does not appear in Land Registry records.

About this data

Every figure on this page is calculated from the 23 sales HM Land Registry has recorded on Castle Street since 1997 — what buyers actually paid, not asking prices or estimates. A home that has not changed hands since records began in 1995 will not appear. Sales are matched to this street by postcode and by the street component of the registered address, so a neighbouring street with a similar name is not counted. The Price Paid dataset covers England and Wales only; see Scotland and Northern Ireland.