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Sierra Pines, Mountain Ash

MyStreetCheck free street report: Sierra Pines, Mountain Ash · 31 October 2026 · www.mystreetcheck.co.uk/mountain-ash-rhondda-cynon-taff/sierra-pines/

House prices, sold prices and local information for CF45 3DS.

Average price (last 12 months)
–
0 sales
Average price (since 2016)
£156,250
18 sales
Price range
£64k – £365k
lowest to highest sale
Last sale
24 May 2024
CF45 3DS

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At a glance

House prices£156k averageSince 2016 (few recent sales) Crime87 reportedWithin about a mile, latest month Flood riskNo flood warning areasFrom rivers or the sea Nearest station5 min walkFernhill station Ultrafast broadband100% of homesNational average 80% Freehold or leaseholdAll freeholdAcross 19 Land Registry sales Planning applicationsChecking…Within 500 m, last 90 days

18 property sales on Sierra Pines, Mountain Ash have been recorded by HM Land Registry since 2016. The most recent sale was on 24 May 2024. Most sales here are terraced homes, which have sold for an average of £103,125. Average sale prices fell from £133,375 in 2016 to £119,998 in 2024 (-10%), though averages on a single street can swing with the mix of homes sold. 2 homes here have sold more than once since 2016; 2 of them sold for more the second time. By property type, sales here have been 67% terraced, 33% detached. Recorded sale prices on Sierra Pines range from £64,000 to £365,000. Every home sold here was sold freehold.

House prices on Sierra Pines compared

CF45 postcode area£148,988
Mountain Ash£148,988
England & Wales£358,701

Average sale price over the last 12 months. Sierra Pines has had fewer than two sales in that time, so it is left out. See all CF45 house prices.

Average sale price by year

2016: £133,375 (4 sales)2016£133k2017: £170,667 (3 sales)2017£171k2018: £176,000 (2 sales)2018£176k2019: £87,500 (2 sales)2019£88k2020: £120,000 (1 sales)2020£120k2021: £197,500 (2 sales)2021£198k2023: £365,000 (1 sales)2023£365k2024: £119,998 (3 sales)2024£120k

Tenure: 100% freehold and 0% leasehold across 19 recorded sales.

Prices by property type

TypeSalesAverage priceLast sold
Terraced12£103,12524 May 2024
Detached6£262,5009 Oct 2023

Sold prices on Sierra Pines

AddressDatePriceTypeTenure
11, Sierra Pines CF45 3DS 24 May 2024£107,495 TerracedFreehold
18, Sierra Pines CF45 3DS 29 Feb 2024£112,500 TerracedFreehold
13, Sierra Pines CF45 3DS 12 Jan 2024£140,000 TerracedFreehold
32, Sierra Pines CF45 3DS 9 Oct 2023£365,000 DetachedFreehold
2, Sierra Pines CF45 3DS 16 Dec 2021£120,000 TerracedFreehold
45, Sierra Pines CF45 3DS 22 Jun 2021£275,000 DetachedFreehold
8, Sierra Pines CF45 3DS 26 Jun 2020£120,000 TerracedFreehold
13, Sierra Pines CF45 3DS 29 Nov 2019£95,000 TerracedFreehold
16, Sierra Pines CF45 3DS 24 Jul 2019£80,000 TerracedFreehold
42, Sierra Pines CF45 3DS 23 Oct 2018£263,000 DetachedFreehold
19, Sierra Pines CF45 3DS 21 Sep 2018£89,000 TerracedFreehold
20, Sierra Pines CF45 3DS 17 Nov 2017£85,000 TerracedFreehold
25, Sierra Pines CF45 3DS 16 Oct 2017£217,000 DetachedFreehold
25, Sierra Pines CF45 3DS 17 Jul 2017£3,500 OtherFreehold
40, Sierra Pines CF45 3DS 10 Feb 2017£210,000 DetachedFreehold
8, Sierra Pines CF45 3DS 22 Dec 2016£110,000 TerracedFreehold
4, Sierra Pines CF45 3DS 8 Jul 2016£114,500 TerracedFreehold
22, Sierra Pines CF45 3DS 31 Mar 2016£245,000 DetachedFreehold
3, Sierra Pines CF45 3DS 30 Mar 2016£64,000 TerracedFreehold

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

AddressSalesChange
13, Sierra Pines £95,000 (Nov 2019) → £140,000 (Jan 2024) +47%
over 4 yrs
8, Sierra Pines £110,000 (Dec 2016) → £120,000 (Jun 2020) +9%
over 4 yrs

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Crime and flood risk near Sierra Pines

Crime

87 crimes were reported within about a mile of Sierra Pines in August 2026.

Violence & sexual offences46
Anti-social behaviour9
Public order9
Criminal damage & arson6
Other theft5
Burglary3

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

Flood risk

Sierra Pines 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

  • Fernhill station 0.3 mi · 5 min walk
  • Mountain Ash station 0.9 mi · 18 min walk
  • Cwmbach station 1.5 mi · 30 min walk

Nearest bus stops

  • Glenboi Primary School (nr, Fernhill) 3 min walk
  • Glenboi Primary School (nr, Fernhill) 4 min walk
  • Fernhill Community Centre (o/s, Fernhill) 4 min walk
  • Terminus (at, Fernhill) 4 min walk

GP surgeries

  • Health Hub Iw
    Ysbyty Cwm Cynon, New Road, Mountain Ash · 0.4 mi
  • Abercwmboi Medical Practice
    Abercwmboi Medical Centre, 1-3 John Street, Aberdare · 0.7 mi
  • Meddygfa Glan Cynon Surge
    Ty Calon Lan, Oxford Street, Mountain Ash · 0.9 mi
  • Cwmaman Surgery
    6-14 Glanaman Road, Cwmaman, Aberdare · 2.1 mi

Supermarkets

  • Morrisons Daily Morrisons Daily Mountain Ash · 0.8 mi
  • Iceland Iceland Mountain Ash · 0.9 mi
  • Aldi Aldi Aberaman Park Industrial Estate · 1.5 mi
  • Lidl Lidl Aberdare · 1.7 mi

Pharmacies

  • Knights Abercwmboi Pharmacy · 0.7 mi
  • Allied Pharmacy Mountain Ash · 0.8 mi
  • Knights Mountain Ash Pharmacy · 0.9 mi

Dentists

  • Mountain Ash Dental Dept · 0.4 mi
  • Dental Surgery · 0.8 mi
  • Ferndale Dental Surgery · 2.6 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

HereEng & Wales
Owned48.4%62.5%
Private rented10.8%20.3%
Social rented40.6%17.1%
Households556

People

HereEng & Wales
Under 1518.6%17.4%
Aged 15–6461.9%64.1%
Aged 65+19.5%18.6%
Residents1,278

Broadband

HereUK
Superfast (30Mbit+)100%95%
Ultrafast (300Mbit+)100%80%
Gigabit-capable100%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

HereEng & Wales
4G indoors, all 4 networks83%89%
4G indoors, at least 1 network100%100%
4G outdoors, all 4 networks96%99%
Calls indoors, all 4 networks94%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 Sierra Pines

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Who lives around Sierra Pines

Ethnic group

HereRhondda Cynon Taf
White98.1%96.7%
Black, Black British, Black Welsh, Caribbean or African0.9%0.4%
Mixed or Multiple ethnic groups0.5%1%
Asian, Asian British or Asian Welsh0.4%1.5%
Other ethnic group0.2%0.3%

Religion

HereRhondda Cynon Taf
No religion60.1%56.2%
Christian33.9%36.4%
Not answered5.2%5.8%
Buddhist0.2%0.2%
Muslim0.2%0.6%
Other religion0.2%0.5%
Hindu0%0.2%
Jewish0%–

Country of birth

HereRhondda Cynon Taf
Born in the UK96.9%96.3%
Born outside the UK3.1%3.7%

Highest qualification

HereRhondda Cynon Taf
No qualifications29.9%24.2%
Level 4 qualifications and above19.5%26.7%
Level 2 qualifications18.7%15%
Level 3 qualifications12.5%16.8%
Level 1 and entry level qualifications11%9.4%
Apprenticeship5.3%5.1%
Other qualifications3%2.7%

General health

HereRhondda Cynon Taf
Very good health40.3%44.5%
Good health32.1%31.7%
Fair health17.4%15.5%
Bad health7%6.3%
Very bad health3.2%1.9%

Cars or vans per household

HereRhondda Cynon Taf
1 car or van in household35.2%41.8%
No cars or vans in household33.8%22.2%
2 cars or vans in household23.3%26.6%
3 or more cars or vans in household7.7%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 Sierra Pines

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Noise, radon and ground hazards

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Planning applications near Sierra Pines

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

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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 Sierra Pines

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Nearby streets in CF45

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