Monmouth Street, Mountain Ash
House prices, sold prices and local information for CF45 3NJ.
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At a glance
7 property sales on Monmouth Street, Mountain Ash have been recorded by HM Land Registry since 2016. In the last 12 months 3 homes sold here for an average of £108,000. Most sales here are terraced homes, which have sold for an average of £84,571. That is 28% below the Mountain Ash average of £148,988 over the same period. 1 home here has sold more than once since 2016; 1 of them sold for more the second time. Recorded sale prices on Monmouth Street range from £50,000 to £125,000. Every home sold here was sold freehold. Of 32 streets in Mountain Ash with at least two sales in the last year, Monmouth Street ranks 24th for average price.
House prices on Monmouth Street compared
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 9 recorded sales.
Prices by property type
| Type | Sales | Average price | Last sold |
|---|---|---|---|
| Terraced | 7 | £84,571 | 4 Aug 2026 |
Sold prices on Monmouth Street
| Address | Date | Price | Type | Tenure |
|---|---|---|---|---|
| 4, Monmouth Street CF45 3NJ | 4 Aug 2026 | £125,000 | Terraced | Freehold |
| 3, Monmouth Street CF45 3NJ | 31 Jul 2026 | £119,000 | Terraced | Freehold |
| 14, Monmouth Street CF45 3NJ | 13 Nov 2025 | £80,000 | Terraced | Freehold |
| 7, Monmouth Street CF45 3NJ | 31 Jan 2024 | £96,000 | Terraced | Freehold |
| 17, Monmouth Street CF45 3NJ | 8 Aug 2022 | £90,000 | Terraced | Freehold |
| 18, Monmouth Street CF45 3NJ | 23 Jun 2020 | £39,999 | Terraced | Freehold |
| 12, Monmouth Street CF45 3NJ | 1 May 2020 | £58,000 | Terraced | Freehold |
| 17, Monmouth Street CF45 3NJ | 18 Feb 2020 | £64,000 | Terraced | Freehold |
| 8, Monmouth Street CF45 3NJ | 10 Jun 2016 | £50,000 | 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 |
|---|---|---|
| 17, Monmouth Street | £64,000 (Feb 2020) → £90,000 (Aug 2022) | +41% over 2 yrs |
Buying on Monmouth Street?
Crime and flood risk near Monmouth Street
Crime
62 crimes were reported within about a mile of Monmouth Street in August 2026.
| Violence & sexual offences | 34 |
| Anti-social behaviour | 7 |
| Criminal damage & arson | 6 |
| Public order | 6 |
| Drugs | 2 |
| Shoplifting | 2 |
Source: data.police.uk. Locations are approximate and cover the surrounding area, not just this street.
Flood risk
Monmouth 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
- Penrhiwceiber station 0.4 mi · 9 min walk
- Mountain Ash station 1.4 mi · 27 min walk
- Quakers Yard station 1.7 mi · 34 min walk
Nearest bus stops
- Pentwyn Bridge (after, Abercynon Road) 3 min walk
- Infants School (opp, Glamorgan Street) 3 min walk
- Pentwyn Bridge (after, Abercynon Road) 3 min walk
- Infants School (o/s, Glamorgan Street) 4 min walk
GP surgeries
- Meddygfa Glan Cynon Surge
Ty Calon Lan, Oxford Street, Mountain Ash · 1.4 mi - Ynysybwl Surgery
The Square, Robert Street, Pontypridd · 1.9 mi - Abercynon Medical Centre
Ynysmeurig Road, Abercynon, Mountain Ash · 2.0 mi - Health Hub Iw
Ysbyty Cwm Cynon, New Road, Mountain Ash · 2.1 mi
Supermarkets
- The Co-operative Food Co-op Penrhwiceiber · 0.4 mi
- Iceland Iceland Mountain Ash · 1.4 mi
- Morrisons Daily Morrisons Daily Mountain Ash · 1.5 mi
- The Co-operative Food Co-op Ynysybwl · 1.9 mi
Pharmacies
- Knights Penrhiwceiber Pharmacy · 0.4 mi
- Knights Mountain Ash Pharmacy · 1.4 mi
- Allied Pharmacy Mountain Ash · 1.5 mi
Dentists
- Dental Surgery · 1.4 mi
- Dental Surgery · 1.9 mi
- Mountain Ash Dental Dept · 2.1 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 | 65.2% | 62.5% |
| Private rented | 25.5% | 20.3% |
| Social rented | 9.2% | 17.1% |
| Households | 640 |
People
| Here | Eng & Wales | |
|---|---|---|
| Under 15 | 16.9% | 17.4% |
| Aged 15–64 | 62.5% | 64.1% |
| Aged 65+ | 20.6% | 18.6% |
| Residents | 1,452 |
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 Monmouth Street
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Who lives around Monmouth Street
Ethnic group
| Here | Rhondda Cynon Taf | |
|---|---|---|
| White | 97.3% | 96.7% |
| Mixed or Multiple ethnic groups | 1.3% | 1% |
| Asian, Asian British or Asian Welsh | 0.8% | 1.5% |
| Other ethnic group | 0.4% | 0.3% |
| Black, Black British, Black Welsh, Caribbean or African | 0.1% | 0.4% |
Religion
| Here | Rhondda Cynon Taf | |
|---|---|---|
| No religion | 51.7% | 56.2% |
| Christian | 40.6% | 36.4% |
| Not answered | 6.9% | 5.8% |
| Muslim | 0.3% | 0.6% |
| Other religion | 0.3% | 0.5% |
| Buddhist | 0.1% | 0.2% |
| Sikh | 0.1% | 0.1% |
| Hindu | 0% | 0.2% |
Country of birth
| Here | Rhondda Cynon Taf | |
|---|---|---|
| Born in the UK | 97.1% | 96.3% |
| Born outside the UK | 2.9% | 3.7% |
Highest qualification
| Here | Rhondda Cynon Taf | |
|---|---|---|
| No qualifications | 36.2% | 24.2% |
| Level 4 qualifications and above | 16.3% | 26.7% |
| Level 2 qualifications | 15.4% | 15% |
| Level 3 qualifications | 14.2% | 16.8% |
| Level 1 and entry level qualifications | 10.5% | 9.4% |
| Apprenticeship | 4.1% | 5.1% |
| Other qualifications | 3.3% | 2.7% |
General health
| Here | Rhondda Cynon Taf | |
|---|---|---|
| Very good health | 40.9% | 44.5% |
| Good health | 33.6% | 31.7% |
| Fair health | 15.7% | 15.5% |
| Bad health | 7.2% | 6.3% |
| Very bad health | 2.5% | 1.9% |
Cars or vans per household
| Here | Rhondda Cynon Taf | |
|---|---|---|
| 1 car or van in household | 44.5% | 41.8% |
| No cars or vans in household | 33.1% | 22.2% |
| 2 cars or vans in household | 15.8% | 26.6% |
| 3 or more cars or vans in household | 6.7% | 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 Monmouth Street
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Noise, radon and ground hazards
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Planning applications near Monmouth Street
Recent planning applications around Monmouth Street from the council's planning register. Choose how far to look:
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Thinking of selling on Monmouth Street?
What's my home worth?
Get an instant estimate from what you paid and how prices in Rhondda Cynon Taf have moved since.
Council tax here
Rhondda Cynon Taf Band D is £2,289 a year (Band A £1,526). See every band.
Estate agents near Monmouth Street
- T Samuel Estate Agents 1.5 mi
- Durbin & Co Estate Agents 1.5 mi
Agent locations © OpenStreetMap contributors. More local agents
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Nearby streets in CF45
- Ffordd Y Glowyr£198k
- Abercynon Road£110k
- Penrhiwceiber Road£95k
- Woodfield Terrace£120k
- High Street£162k
- Phillip Street£93k
- Woodland Street£84k
- Mountain Ash Road£156k
- Pentwyn Avenue£147k
- Forest View£243k
- Maes Y Ffynnon£100k
- Park Street£90k