Clarence Street, Mountain Ash

MyStreetCheck free street report: Clarence Street, Mountain Ash · 31 October 2026 · www.mystreetcheck.co.uk/mountain-ash-rhondda-cynon-taff/clarence-street/

House prices, sold prices and local information for CF45 3BD, CF45 3BB.

Average price (last 12 months)

£130,000

5 sales

Average price (since 2016)

£92,763

31 sales

Price range

£37k – £435k

lowest to highest sale

Last sale

17 Jul 2026

CF45 3BD

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At a glance

House prices£130k average13% below the Mountain Ash average Crime99 reportedWithin about a mile, latest month Flood riskNo flood warning areasFrom rivers or the sea Nearest station9 min walkMountain Ash station Ultrafast broadband100% of homesNational average 80% Freehold or leaseholdAll freeholdAcross 40 Land Registry sales Planning applicationsChecking…Within 500 m, last 90 days

31 property sales on Clarence Street, Mountain Ash have been recorded by HM Land Registry since 2016. In the last 12 months 5 homes sold here for an average of £130,000. Most sales here are terraced homes, which have sold for an average of £81,355. Average sale prices rose from £45,167 in 2016 to £130,000 in 2026 (+188%), though averages on a single street can swing with the mix of homes sold. That is 13% below the Mountain Ash average of £148,988 over the same period. 10 homes here have sold more than once since 2016; 10 of them sold for more the second time. By property type, sales here have been 97% terraced, 3% detached. Recorded sale prices on Clarence Street range from £37,200 to £435,000. Every home sold here was sold freehold. Of 32 streets in Mountain Ash with at least two sales in the last year, Clarence Street ranks 16th for average price.

House prices on Clarence Street compared

Clarence Street£130,000

CF45 postcode area£148,988

Mountain Ash£148,988

England & Wales£358,701

Average sale price over the last 12 months. See all CF45 house prices.

Average sale price by year

Tenure: 100% freehold and 0% leasehold across 40 recorded sales.

Prices by property type

Type	Sales	Average price	Last sold
Terraced	30	£81,355	17 Jul 2026
Detached	1	£435,000	3 Sep 2021

Sold prices on Clarence Street

Address	Date	Price	Type	Tenure
71, Clarence Street CF45 3BD	17 Jul 2026	£120,000	Terraced	Freehold
25, Clarence Street CF45 3BB	19 Jun 2026	£135,000	Terraced	Freehold
53, Clarence Street CF45 3BD	8 Jun 2026	£100,000	Terraced	Freehold
9, Clarence Street CF45 3BB	17 Apr 2026	£130,000	Terraced	Freehold
70, Clarence Street CF45 3BD	20 Mar 2026	£135,000	Terraced	Freehold
11, Clarence Street CF45 3BB	5 Dec 2025	£130,000	Terraced	Freehold
96, Clarence Street CF45 3BD	9 Jun 2025	£98,000	Terraced	Freehold
14, Clarence Street CF45 3BB	19 Jul 2024	£105,000	Terraced	Freehold
64, Clarence Street CF45 3BD	28 Jun 2024	£115,000	Terraced	Freehold
15, Clarence Street CF45 3BB	14 Oct 2022	£82,500	Terraced	Freehold
53, Clarence Street CF45 3BD	7 Oct 2022	£72,500	Terraced	Freehold
70, Clarence Street CF45 3BD	18 Oct 2021	£112,000	Terraced	Freehold
36, Clarence Street CF45 3BB	7 Oct 2021	£90,000	Terraced	Freehold
St. Johns House, Clarence Street CF45 3BD	3 Sep 2021	£435,000	Detached	Freehold
12, Clarence Street CF45 3BB	13 Aug 2021	£103,000	Terraced	Freehold
8, Clarence Street CF45 3BB	15 Mar 2021	£91,950	Terraced	Freehold
42, Clarence Street CF45 3BD	25 Jan 2021	£75,000	Terraced	Freehold
83, Clarence Street CF45 3BD	11 Jan 2021	£60,500	Terraced	Freehold
64, Clarence Street CF45 3BD	7 Dec 2020	£51,000	Terraced	Freehold
64, Clarence Street CF45 3BD	10 Jan 2020	£51,500	Terraced	Freehold
71, Clarence Street CF45 3BD	21 Nov 2019	£43,000	Terraced	Freehold
35, Clarence Street CF45 3BB	25 Oct 2019	£92,000	Terraced	Freehold
8, Clarence Street CF45 3BB	14 Oct 2019	£60,000	Terraced	Freehold
98, Clarence Street CF45 3BD	26 Jun 2019	£90,000	Terraced	Freehold
33, Clarence Street CF45 3BB	24 Apr 2019	£58,000	Terraced	Freehold
42, Clarence Street CF45 3BD	24 Apr 2019	£40,000	Terraced	Freehold
57, Clarence Street CF45 3BD	19 Feb 2019	£70,000	Terraced	Freehold
82, Clarence Street CF45 3BD	18 Dec 2018	£68,000	Terraced	Freehold
55, Clarence Street CF45 3BD	23 Nov 2018	£55,000	Terraced	Freehold
25, Clarence Street CF45 3BB	16 Nov 2018	£86,000	Terraced	Freehold
12, Clarence Street CF45 3BB	1 Nov 2018	£50,000	Terraced	Freehold
83, Clarence Street CF45 3BD	25 Oct 2018	£46,000	Terraced	Freehold
57, Clarence Street CF45 3BD	13 Jun 2018	£46,000	Terraced	Freehold
83, Clarence Street CF45 3BD	18 May 2018	£26,000	Terraced	Freehold
30, Clarence Street CF45 3BB	2 Aug 2017	£37,200	Terraced	Freehold
12, Clarence Street CF45 3BB	31 May 2017	£42,500	Terraced	Freehold
26, Clarence Street CF45 3BB	18 May 2017	£61,000	Terraced	Freehold
64, Clarence Street CF45 3BD	31 Mar 2016	£39,000	Terraced	Freehold
90, Clarence Street CF45 3BD	7 Mar 2016	£53,000	Terraced	Freehold
25, Clarence Street CF45 3BB	15 Feb 2016	£43,500	Terraced	Freehold

Sale prices are as recorded by HM Land Registry. Some sales (for example repossessions and company purchases) are listed but left out of the averages.

Sale history: homes sold more than once

Address	Sales	Change
71, Clarence Street	£43,000 (Nov 2019) → £120,000 (Jul 2026)	+179% over 7 yrs
25, Clarence Street	£43,500 (Feb 2016) → £86,000 (Nov 2018) → £135,000 (Jun 2026)	+210% over 10 yrs
53, Clarence Street	£72,500 (Oct 2022) → £100,000 (Jun 2026)	+38% over 4 yrs
70, Clarence Street	£112,000 (Oct 2021) → £135,000 (Mar 2026)	+21% over 4 yrs
64, Clarence Street	£39,000 (Mar 2016) → £51,500 (Jan 2020) → £51,000 (Dec 2020) → £115,000 (Jun 2024)	+195% over 8 yrs
12, Clarence Street	£42,500 (May 2017) → £50,000 (Nov 2018) → £103,000 (Aug 2021)	+142% over 4 yrs
8, Clarence Street	£60,000 (Oct 2019) → £91,950 (Mar 2021)	+53% over 1 yr
42, Clarence Street	£40,000 (Apr 2019) → £75,000 (Jan 2021)	+88% over 2 yrs
83, Clarence Street	£26,000 (May 2018) → £46,000 (Oct 2018) → £60,500 (Jan 2021)	+133% over 3 yrs
57, Clarence Street	£46,000 (Jun 2018) → £70,000 (Feb 2019)	+52% over under a year

Buying on Clarence Street?

Crime and flood risk near Clarence Street

Crime

99 crimes were reported within about a mile of Clarence Street in August 2026.

Violence & sexual offences	50
Anti-social behaviour	12
Criminal damage & arson	11
Public order	8
Drugs	5
Burglary	4

Source: data.police.uk. Locations are approximate and cover the surrounding area, not just this street.

Flood risk

Clarence Street is not in or near any Environment Agency flood warning or alert area.

Flood warning areas cover places at risk from rivers and the sea. Surface water risk isn't included. Check the long-term flood risk for a postcode on GOV.UK.

Getting around, shops and health

Train stations

Mountain Ash station 0.4 mi · 9 min walk
Penrhiwceiber station 0.8 mi · 15 min walk
Fernhill station 1.2 mi · 24 min walk

Nearest bus stops

Mission Hall (opp, Arthur Street) 3 min walk
Mount Pleasant (after, Miskin Road) 3 min walk
Mission Hall (o/s, Arthur Street) 3 min walk
Cilhaul Terrace (adj, Llanwonno Road) 3 min walk

GP surgeries

Meddygfa Glan Cynon Surge
Ty Calon Lan, Oxford Street, Mountain Ash · 0.4 mi
Health Hub Iw
Ysbyty Cwm Cynon, New Road, Mountain Ash · 1.1 mi
Abercwmboi Medical Practice
Abercwmboi Medical Centre, 1-3 John Street, Aberdare · 1.8 mi
Ynysybwl Surgery
The Square, Robert Street, Pontypridd · 2.7 mi

Supermarkets

Iceland Iceland Mountain Ash · 0.5 mi
Morrisons Daily Morrisons Daily Mountain Ash · 0.5 mi
The Co-operative Food Co-op Penrhwiceiber · 0.7 mi
Aldi Aldi Aberaman Park Industrial Estate · 2.5 mi

Pharmacies

Knights Mountain Ash Pharmacy · 0.4 mi
Allied Pharmacy Mountain Ash · 0.6 mi
Knights Penrhiwceiber Pharmacy · 0.7 mi

Dentists

Dental Surgery · 0.5 mi
Mountain Ash Dental Dept · 1.1 mi
Dental Surgery · 2.9 mi

Sources: Department for Transport (NaPTAN), NHS England organisation data, and GEOLYTIX Retail Points (open data). Walking times are estimates from straight-line distance.

Area profile

Homes

	Here	Eng & Wales
Owned	64.7%	62.5%
Private rented	26.2%	20.3%
Social rented	9.1%	17.1%
Households	629

People

	Here	Eng & Wales
Under 15	20.3%	17.4%
Aged 15–64	62.0%	64.1%
Aged 65+	17.8%	18.6%
Residents	1,530

Broadband

	Here	UK
Superfast (30Mbit+)	100%	95%
Ultrafast (300Mbit+)	100%	80%
Gigabit-capable	100%	80%

Share of homes on this street's postcodes that can get each speed. UK figure is the average across all postcodes. Source: Ofcom Connected Nations.

Mobile signal

	Here	Eng & Wales
4G indoors, all 4 networks	83%	89%
4G indoors, at least 1 network	100%	100%
4G outdoors, all 4 networks	96%	99%
Calls indoors, all 4 networks	94%	92%

Share of homes across Rhondda Cynon Taf with good coverage (Jul 2025). Signal varies street by street; check your exact address on Ofcom's checker. Source: Ofcom Connected Nations.

Neighbourhood figures cover the surrounding Lower Layer Super Output Area (about 1,500 residents). Sources: Census 2021 (ONS) and the English Indices of Deprivation 2025.

Energy ratings and home sizes on Clarence Street

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Who lives around Clarence Street

Ethnic group

	Here	Rhondda Cynon Taf
White	98.2%	96.7%
Asian, Asian British or Asian Welsh	0.9%	1.5%
Mixed or Multiple ethnic groups	0.5%	1%
Other ethnic group	0.3%	0.3%
Black, Black British, Black Welsh, Caribbean or African	0.1%	0.4%

Religion

	Here	Rhondda Cynon Taf
No religion	58.2%	56.2%
Christian	34.5%	36.4%
Not answered	6%	5.8%
Other religion	0.7%	0.5%
Hindu	0.2%	0.2%
Muslim	0.2%	0.6%
Buddhist	0.1%	0.2%
Jewish	0.1%	–

Country of birth

	Here	Rhondda Cynon Taf
Born in the UK	97.6%	96.3%
Born outside the UK	2.4%	3.7%

Highest qualification

	Here	Rhondda Cynon Taf
No qualifications	30.8%	24.2%
Level 2 qualifications	18.1%	15%
Level 4 qualifications and above	17.5%	26.7%
Level 3 qualifications	15.8%	16.8%
Level 1 and entry level qualifications	10.6%	9.4%
Apprenticeship	5.6%	5.1%
Other qualifications	1.7%	2.7%

General health

	Here	Rhondda Cynon Taf
Very good health	44%	44.5%
Good health	30.6%	31.7%
Fair health	15.2%	15.5%
Bad health	7.6%	6.3%
Very bad health	2.5%	1.9%

Cars or vans per household

	Here	Rhondda Cynon Taf
1 car or van in household	45.8%	41.8%
No cars or vans in household	26.9%	22.2%
2 cars or vans in household	20.8%	26.6%
3 or more cars or vans in household	6.5%	9.3%

Source: Census 2021 (ONS), via Nomis. Percentages of usual residents or households, as recorded in March 2021.

Figures cover the surrounding neighbourhood (Lower Layer Super Output Area, about 1,500 residents). Full demographics of Rhondda Cynon Taf.

Planning and heritage near Clarence Street

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Noise, radon and ground hazards

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Planning applications near Clarence Street

Recent planning applications around Clarence Street from the council's planning register. Choose how far to look:

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What's my home worth?

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Council tax here

Rhondda Cynon Taf Band D is £2,289 a year (Band A £1,526). See every band.

Estate agents near Clarence Street

T Samuel Estate Agents 0.6 mi
Durbin & Co Estate Agents 0.6 mi
W J Holder & Co 3.8 mi
Travel House 4.0 mi

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Nearby streets in CF45

See all streets in Mountain Ash All streets in CF45