17 Boi Close, Mountain Ash, CF45 3DP - 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) / [Boi Close](/uk/mountain-ash/boi-close) / [CF45 3DP](/uk/mountain-ash/boi-close/cf45-3dp) / 17 17 Boi Close, Mountain Ash, CF45 3DP ==================================== Terraced 710 sq ft D EPC D 1 recorded sale [ Mountain Ash ](https://percelio.com/uk/neighbourhood/mountain-ash) 17 Boi Close, Mountain Ash, CF45 3DP is a Terraced home of about 710 sq ft in Mountain Ash, based on open property records. About this property This Terraced home measures about 710 sq ft (66 sq m), holds an EPC D rating and dates from 1950-1966. Tenure is freehold. It last sold for £75,000 in Feb 2007, about £106 per square foot. 17 Boi Close, Mountain Ash, CF45 3DP sits on Boi Close in Mountain Ash, part of the Mountain Ash 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 710 sq ft 66 sq m Energy rating EPC D Built England and Wales: 1950-1966 Habitable rooms 4 Price per sq ft £106 Tenure Freehold Last sold £75,000 Last sold date Feb 2007 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+3DP&paon=17) [ Buying? Offer advice, £50 ](https://percelio.com/uk/start/offer_advice?postcode=CF45+3DP&paon=17) Sold price history Date Sold price Tenure Type 23 Feb 2007 £75,000 Freehold Existing More on Boi Close [ 1 Boi Close, Mountain Ash, CF45 3DP last sold Mar 2004 £56,500 ](/uk/mountain-ash/boi-close/cf45-3dp/1) [ 2 Boi Close, Mountain Ash, CF45 3DP last sold Dec 1996 £55,000 ](/uk/mountain-ash/boi-close/cf45-3dp/2) [ 4 Boi Close, Mountain Ash, CF45 3DP last sold Jan 2003 £76,950 ](/uk/mountain-ash/boi-close/cf45-3dp/4) [ 7 Boi Close, Mountain Ash, CF45 3DP last sold Jul 2003 £35,000 ](/uk/mountain-ash/boi-close/cf45-3dp/7) [ 8 Boi Close, Mountain Ash, CF45 3DP last sold Feb 2016 £96,000 ](/uk/mountain-ash/boi-close/cf45-3dp/8) [ 9 Boi Close, Mountain Ash, CF45 3DP last sold Nov 2020 £169,995 ](/uk/mountain-ash/boi-close/cf45-3dp/9) [ 10 Boi Close, Mountain Ash, CF45 3DP last sold Dec 2003 £140,000 ](/uk/mountain-ash/boi-close/cf45-3dp/10) [ 11 Boi Close, Mountain Ash, CF45 3DP ](/uk/mountain-ash/boi-close/cf45-3dp/11) [ 13 Boi Close, Mountain Ash, CF45 3DP last sold May 2014 £98,000 ](/uk/mountain-ash/boi-close/cf45-3dp/13) [ 15 Boi Close, Mountain Ash, CF45 3DP last sold Sep 2007 £124,510 ](/uk/mountain-ash/boi-close/cf45-3dp/15) [ 16 Boi Close, Mountain Ash, CF45 3DP last sold Jul 2019 £131,000 ](/uk/mountain-ash/boi-close/cf45-3dp/16) [ 19 Boi Close, Mountain Ash, CF45 3DP last sold Mar 2001 £40,000 ](/uk/mountain-ash/boi-close/cf45-3dp/19) 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 - Glenboi Primary School Not applicable - Mountain Ash Comprehensive School Not applicable - Darrenlas Primary School Not applicable - Caegarw Primary School Not applicable - Capcoch Primary School Not applicable - Our Lady's R.C. Primary School Not applicable ### Air quality - Air quality data is unavailable for this location. ### Reported crime - All crimes reported 83 - Violent Crime 44 - Public Order 12 - Anti Social Behaviour 10 - Criminal Damage Arson 7 - 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