18 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) / 18 18 Williamstown, Merthyr Tydfil, CF47 8PD ========================================= Terraced 818 sq ft G EPC G 2 recorded sales [ Cefncoedycymer, Heolgerrig & Park ](https://percelio.com/uk/neighbourhood/cefncoedycymer-heolgerrig-park) 18 Williamstown, Merthyr Tydfil, CF47 8PD is a Terraced home of about 818 sq ft in Merthyr Tydfil, based on open property records. About this property This Terraced home measures about 818 sq ft (76 sq m), holds an EPC G rating and dates from before 1900. Tenure is freehold. It last sold for £50,000 in Jul 2015, about £61 per square foot. The property has 2 recorded sales since 1999. 18 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 Terraced Floor area 818 sq ft 76 sq m Energy rating EPC G Built England and Wales: before 1900 Habitable rooms 4 Price per sq ft £61 Tenure Freehold Last sold £50,000 Last sold date Jul 2015 Recorded sales 2 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=18) [ Buying? Offer advice, £50 ](https://percelio.com/uk/start/offer_advice?postcode=CF47+8PD&paon=18) Sold price history Date Sold price Tenure Type 20 Jul 2015 £50,000 Freehold Existing 28 Oct 1999 £22,000 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) [ 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) [ 21 Williamstown, Merthyr Tydfil, CF47 8PD last sold Feb 2008 £65,000 ](/uk/merthyr-tydfil/williamstown/cf47-8pd/21) [ 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 Terraced properties nearby [ 22 Haydn Terrace, Merthyr Tydfil, CF47 9UJ last sold Apr 2026 £53,000 ](/uk/merthyr-tydfil/haydn-terrace/cf47-9uj/22) [ 54 Darren View, Merthyr Tydfil, CF47 0HH last sold Apr 2026 £130,000 ](/uk/merthyr-tydfil/darren-view/cf47-0hh/54) [ 5 Corporation Street, Merthyr Tydfil, CF47 0HP last sold Mar 2026 £195,000 ](/uk/merthyr-tydfil/corporation-street/cf47-0hp/5) [ 29 Penheol Ferthyr, Merthyr Tydfil, CF47 0LF last sold Mar 2026 £94,000 ](/uk/merthyr-tydfil/penheol-ferthyr/cf47-0lf/29) [ 97 Brecon Road, Merthyr Tydfil, CF47 8NG last sold Mar 2026 £70,000 ](/uk/merthyr-tydfil/brecon-road/cf47-8ng/97) [ 37 William Street, Merthyr Tydfil, CF47 0RG last sold Mar 2026 £125,000 ](/uk/merthyr-tydfil/william-street/cf47-0rg/37) [ 10 David Street, Merthyr Tydfil, CF47 8NF last sold Feb 2026 £40,000 ](/uk/merthyr-tydfil/david-street/cf47-8nf/10) [ 64 Brynhyfryd Street, Merthyr Tydfil, CF47 9YW last sold Feb 2026 £160,000 ](/uk/merthyr-tydfil/brynhyfryd-street/cf47-9yw/64) ### 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 308 - Violent Crime 93 - Shoplifting 54 - Public Order 32 - Anti Social Behaviour 31 - All categories, within ~1 mile, July 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