21 Williamstown, Merthyr Tydfil, CF47 8PD - sold prices & valuation | Percelio + + + 52°22′N 4°53′E [ Percelio ](/) [House valuation](https://percelio.com/uk/house-valuation) [Offer advice](https://percelio.com/uk/offer-advice) [House prices](https://percelio.com/uk/house-prices) [Knowledge](https://percelio.com/uk/knowledge) [ Get a valuation ](https://percelio.com/uk/start/valuation) [House valuation](https://percelio.com/uk/house-valuation) [Offer advice](https://percelio.com/uk/offer-advice) [House prices](https://percelio.com/uk/house-prices) [Knowledge](https://percelio.com/uk/knowledge) [ Get a valuation ](https://percelio.com/uk/start/valuation) + + + + [Home](/uk) / [Merthyr Tydfil](/uk/merthyr-tydfil) / [Williamstown](/uk/merthyr-tydfil/williamstown) / [CF47 8PD](/uk/merthyr-tydfil/williamstown/cf47-8pd) / 21 21 Williamstown, Merthyr Tydfil, CF47 8PD ========================================= Detached 1 recorded sale [ Cefncoedycymer, Heolgerrig & Park ](https://percelio.com/uk/neighbourhood/cefncoedycymer-heolgerrig-park) 21 Williamstown, Merthyr Tydfil, CF47 8PD is a Detached home in Merthyr Tydfil, based on open property records. About this property This Detached home. Tenure is freehold. It last sold for £65,000 in Feb 2008. 21 Williamstown, Merthyr Tydfil, CF47 8PD sits on Williamstown in Merthyr Tydfil, part of the Cefncoedycymer, Heolgerrig & Park area. This page shows open records only. A valuation estimates what this home is worth today from its sale history, floor area and comparable local sales. Property facts Type Detached Tenure Freehold Last sold £65,000 Last sold date Feb 2008 Recorded sales 1 Energy rating, floor area and build year come from the EPC register and appear once this property has a certificate on record. What is this home worth today? ------------------------------ Get a data-backed valuation for this property: an estimated market value with a low-to-high range, the comparable sales behind it, and price per sq ft indexed to today with the UK House Price Index. [ Get a valuation, £29 ](https://percelio.com/uk/start/valuation?postcode=CF47+8PD&paon=21) [ Buying? Offer advice, £50 ](https://percelio.com/uk/start/offer_advice?postcode=CF47+8PD&paon=21) Sold price history Date Sold price Tenure Type 29 Feb 2008 £65,000 Freehold Existing More on Williamstown [ 13, Williamstown, CF47 8PD ](/uk/merthyr-tydfil/williamstown/cf47-8pd/13) [ 14 Williamstown, Merthyr Tydfil, CF47 8PD last sold Oct 2022 £50,000 ](/uk/merthyr-tydfil/williamstown/cf47-8pd/14) [ 18 Williamstown, Merthyr Tydfil, CF47 8PD last sold Jul 2015 £50,000 ](/uk/merthyr-tydfil/williamstown/cf47-8pd/18) [ 19 Williamstown, Merthyr Tydfil, CF47 8PD last sold Sep 2000 £45,000 ](/uk/merthyr-tydfil/williamstown/cf47-8pd/19) [ 20 Williamstown, Merthyr Tydfil, CF47 8PD last sold Aug 2022 £120,000 ](/uk/merthyr-tydfil/williamstown/cf47-8pd/20) [ 26 Williamstown, Merthyr Tydfil, CF47 8PD last sold Jul 2002 £39,000 ](/uk/merthyr-tydfil/williamstown/cf47-8pd/26) [ 27 Williamstown, Merthyr Tydfil, CF47 8PD last sold Nov 2006 £55,000 ](/uk/merthyr-tydfil/williamstown/cf47-8pd/27) [ 28 Williamstown, Merthyr Tydfil, CF47 8PD last sold Sep 2007 £110,000 ](/uk/merthyr-tydfil/williamstown/cf47-8pd/28) [ 29 Williamstown, Merthyr Tydfil, CF47 8PD last sold May 2015 £75,000 ](/uk/merthyr-tydfil/williamstown/cf47-8pd/29) [ 30 Williamstown, Merthyr Tydfil, CF47 8PD last sold Mar 2005 £62,500 ](/uk/merthyr-tydfil/williamstown/cf47-8pd/30) Similar Detached properties nearby [ 24 Dan Y Parc View, Merthyr Tydfil, CF47 0GF last sold Mar 2026 £234,000 ](/uk/merthyr-tydfil/dan-y-parc-view/cf47-0gf/24) [ 33 Pandy Close, Merthyr Tydfil, CF47 8PB last sold Feb 2026 £200,000 ](/uk/merthyr-tydfil/pandy-close/cf47-8pb/33) [ 13 The Walk, Merthyr Tydfil, CF47 8RW last sold Feb 2026 £265,000 ](/uk/merthyr-tydfil/the-walk/cf47-8rw/13) [ 2 Cedar Close, Merthyr Tydfil, CF47 0LX last sold Jan 2026 £290,000 ](/uk/merthyr-tydfil/cedar-close/cf47-0lx/2) [ St Davids Luther Lane, Merthyr Tydfil, CF47 0PA last sold Dec 2025 £395,000 ](/uk/merthyr-tydfil/luther-lane/cf47-0pa/st-davids) [ 15 Penydarren Park, Merthyr Tydfil, CF47 8YW last sold Dec 2025 £320,000 ](/uk/merthyr-tydfil/penydarren-park/cf47-8yw/15) [ 28 Glynmil Close, Merthyr Tydfil, CF47 0GE last sold Dec 2025 £300,000 ](/uk/merthyr-tydfil/glynmil-close/cf47-0ge/28) [ 18 Cwrt Bevan, Merthyr Tydfil, CF47 0AQ last sold Oct 2025 £340,000 ](/uk/merthyr-tydfil/cwrt-bevan/cf47-0aq/18) ### Schools nearby - Cyfarthfa Park Primary School Not applicable - Goetre Primary School Not applicable - Ysgol Gynradd Coed y Dderwen Not applicable - Ty Dysgu Not applicable - Gwaunfarren Primary School Not applicable - Blessed Carlo Acutis Catholic School Not applicable ### Air quality - Air quality data is unavailable for this location. ### Reported crime - All crimes reported 320 - Violent Crime 127 - Shoplifting 57 - Anti Social Behaviour 34 - Criminal Damage Arson 28 - All categories, within ~1 mile, May 2026 (police.uk). A count, not a risk rating. ### Flood risk - No flood warning area within 5km [ Thinking of buying? Get offer advice ](https://percelio.com/uk/start/offer_advice) [Percelio](/)Know what a home is really worth. Instant, data-backed house valuations and offer advice for England, built on open property data. Reports - [House valuation, £40](https://percelio.com/uk/house-valuation) - [Offer advice, £50](https://percelio.com/uk/offer-advice) Built on open data - HM Land Registry Price Paid Data - EPC register floor areas - UK House Price Index © 2026 Percelio. All rights reserved. | A data-driven estimate, not a formal RICS valuation. 51°30′N 0°07′W