71 Lock Street, Mountain Ash, CF45 4UH - 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) / [Mountain Ash](/uk/mountain-ash) / [Lock Street](/uk/mountain-ash/lock-street) / [CF45 4UH](/uk/mountain-ash/lock-street/cf45-4uh) / 71 71 Lock Street, Mountain Ash, CF45 4UH ====================================== Terraced 861 sq ft D EPC D 1 recorded sale [ Abercynon ](https://percelio.com/uk/neighbourhood/abercynon) 71 Lock Street, Mountain Ash, CF45 4UH is a Terraced home of about 861 sq ft in Mountain Ash, based on open property records. About this property This Terraced home measures about 861 sq ft (80 sq m), holds an EPC D rating and dates from before 1900. Tenure is freehold. It last sold for £31,000 in Mar 1997, about £36 per square foot. 71 Lock Street, Mountain Ash, CF45 4UH sits on Lock Street in Mountain Ash, part of the Abercynon 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 861 sq ft 80 sq m Energy rating EPC D Built England and Wales: before 1900 Habitable rooms 4 Price per sq ft £36 Tenure Freehold Last sold £31,000 Last sold date Mar 1997 Recorded sales 1 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=CF45+4UH&paon=71) [ Buying? Offer advice, £50 ](https://percelio.com/uk/start/offer_advice?postcode=CF45+4UH&paon=71) Sold price history Date Sold price Tenure Type 26 Mar 1997 £31,000 Freehold Existing More on Lock Street [ Brodawel, Lock Street, Mountain Ash, CF45 4UH ](/uk/mountain-ash/lock-street/cf45-4uh/brodawel) [ Cheriton Lock Street, Mountain Ash, CF45 4UH last sold Jun 2023 £260,000 ](/uk/mountain-ash/lock-street/cf45-4uh/cheriton) [ Highcroft Lock Street, Mountain Ash, CF45 4UH last sold May 2015 £150,000 ](/uk/mountain-ash/lock-street/cf45-4uh/highcroft) [ Lock House Lock Street, Mountain Ash, CF45 4UF last sold Jul 2021 £236,000 ](/uk/mountain-ash/lock-street/cf45-4uf/lock-house) [ Pen-Y-Bryn Bungalow, Lock Street, Abercynon, CF45 4UH ](/uk/mountain-ash/lock-street/cf45-4uh/pen-y-bryn-bungalow) [ Trenance Lock Street, Mountain Ash, CF45 4UH last sold Dec 2012 £125,000 ](/uk/mountain-ash/lock-street/cf45-4uh/trenance) [ 1 Lock Street, Mountain Ash, CF45 4UF last sold Dec 2003 £87,000 ](/uk/mountain-ash/lock-street/cf45-4uf/1) [ 8 Lock Street, Mountain Ash, CF45 4UH last sold Jul 1997 £36,950 ](/uk/mountain-ash/lock-street/cf45-4uh/8) [ 9 Lock Street, Mountain Ash, CF45 4UF last sold Dec 2003 £70,000 ](/uk/mountain-ash/lock-street/cf45-4uf/9) [ 11 Lock Street, Mountain Ash, CF45 4UF last sold Jun 2021 £140,000 ](/uk/mountain-ash/lock-street/cf45-4uf/11) [ 12 Lock Street, Mountain Ash, CF45 4UH last sold Jan 2016 £129,000 ](/uk/mountain-ash/lock-street/cf45-4uh/12) [ 13 Lock Street, Mountain Ash, CF45 4UF last sold Sep 2010 £62,000 ](/uk/mountain-ash/lock-street/cf45-4uf/13) Similar Terraced properties nearby [ 9 Clarence Street, Mountain Ash, CF45 3BB last sold Apr 2026 £130,000 ](/uk/mountain-ash/clarence-street/cf45-3bb/9) [ 61 Tanycoed Street, Mountain Ash, CF45 3YH last sold Mar 2026 £72,500 ](/uk/mountain-ash/tanycoed-street/cf45-3yh/61) [ 24 Cardiff Road, Mountain Ash, CF45 4PL last sold Mar 2026 £115,000 ](/uk/mountain-ash/cardiff-road/cf45-4pl/24) [ 32 Rheola Street, Mountain Ash, CF45 3TB last sold Mar 2026 £150,000 ](/uk/mountain-ash/rheola-street/cf45-3tb/32) [ 70 Clarence Street, Mountain Ash, CF45 3BD last sold Mar 2026 £135,000 ](/uk/mountain-ash/clarence-street/cf45-3bd/70) [ 3 Glanlay Street, Mountain Ash, CF45 3TL last sold Mar 2026 £127,500 ](/uk/mountain-ash/glanlay-street/cf45-3tl/3) [ 106 Nant Y Fedw, Mountain Ash, CF45 4LT last sold Mar 2026 £110,000 ](/uk/mountain-ash/nant-y-fedw/cf45-4lt/106) [ 3 Ann Street, Mountain Ash, CF45 4NW last sold Mar 2026 £170,000 ](/uk/mountain-ash/ann-street/cf45-4nw/3) ### Schools nearby - Ysgol Gymraeg Abercynon Not applicable - Abercynon Community Primary School Not applicable - Edwardsville Primary School Not applicable - Nelson Primary School Not applicable - Ynysboeth Community Primary Not applicable - Trelewis Primary School Not applicable ### Air quality - Air quality data is unavailable for this location. ### Reported crime - All crimes reported 38 - Violent Crime 20 - Anti Social Behaviour 7 - Other Theft 3 - Public Order 3 - All categories, within ~1 mile, June 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