Lock Street, Abercynon, Mountain Ash
House prices, sold prices and local information for CF45 4UH, CF45 4UF.
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At a glance
18 property sales on Lock Street, Abercynon, Mountain Ash have been recorded by HM Land Registry since 2016. In the last 12 months 1 home sold here for an average of £180,000. Most sales here are semi-detached homes, which have sold for an average of £122,750. 3 homes here have sold more than once since 2016; 3 of them sold for more the second time. By property type, sales here have been 44% semi-detached, 39% terraced, 17% detached. Recorded sale prices on Lock Street range from £82,500 to £260,000. Every home sold here was sold freehold.
House prices on Lock Street compared
Average sale price over the last 12 months. Lock Street has had fewer than two sales in that time, so it is left out. See all CF45 house prices.
Average sale price by year
Tenure: 100% freehold and 0% leasehold across 18 recorded sales.
Prices by property type
| Type | Sales | Average price | Last sold |
|---|---|---|---|
| Semi-detached | 8 | £122,750 | 10 Feb 2026 |
| Terraced | 7 | £126,214 | 16 Jul 2024 |
| Detached | 3 | £222,833 | 30 Jun 2023 |
Sold prices on Lock Street
| Address | Date | Price | Type | Tenure |
|---|---|---|---|---|
| 80, Lock Street CF45 4UH | 10 Feb 2026 | £180,000 | Semi-detached | Freehold |
| 44, Lock Street CF45 4UH | 4 Oct 2024 | £155,000 | Semi-detached | Freehold |
| 16, Lock Street CF45 4UH | 16 Jul 2024 | £135,000 | Terraced | Freehold |
| 59, Lock Street CF45 4UH | 28 Jul 2023 | £152,500 | Terraced | Freehold |
| Cheriton, Lock Street CF45 4UH | 30 Jun 2023 | £260,000 | Detached | Freehold |
| 56, Lock Street CF45 4UH | 21 Oct 2022 | £140,000 | Semi-detached | Freehold |
| Lock House, Lock Street CF45 4UF | 23 Jul 2021 | £236,000 | Detached | Freehold |
| 11, Lock Street CF45 4UF | 28 Jun 2021 | £140,000 | Terraced | Freehold |
| Lock House, Lock Street CF45 4UF | 20 Nov 2018 | £172,500 | Detached | Freehold |
| 30, Lock Street CF45 4UH | 2 Nov 2018 | £115,000 | Semi-detached | Freehold |
| 11, Lock Street CF45 4UF | 7 Sep 2018 | £104,995 | Terraced | Freehold |
| 42, Lock Street CF45 4UH | 30 Oct 2017 | £107,500 | Semi-detached | Freehold |
| 66, Lock Street CF45 4UH | 1 Sep 2017 | £82,500 | Semi-detached | Freehold |
| 19, Lock Street CF45 4UF | 31 Mar 2017 | £95,000 | Terraced | Freehold |
| 49, Lock Street CF45 4UF | 2 Mar 2017 | £110,000 | Semi-detached | Freehold |
| 29, Lock Street CF45 4UF | 31 Oct 2016 | £92,000 | Semi-detached | Freehold |
| 59, Lock Street CF45 4UH | 26 Aug 2016 | £127,000 | Terraced | Freehold |
| 12, Lock Street CF45 4UH | 20 Jan 2016 | £129,000 | 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 |
|---|---|---|
| 59, Lock Street | £127,000 (Aug 2016) → £152,500 (Jul 2023) | +20% over 7 yrs |
| Lock House, Lock Street | £172,500 (Nov 2018) → £236,000 (Jul 2021) | +37% over 3 yrs |
| 11, Lock Street | £104,995 (Sep 2018) → £140,000 (Jun 2021) | +33% over 3 yrs |
Buying on Lock Street?
Crime and flood risk near Lock Street
Crime
53 crimes were reported within about a mile of Lock Street in August 2026.
| Violence & sexual offences | 19 |
| Anti-social behaviour | 9 |
| Public order | 9 |
| Criminal damage & arson | 3 |
| Other theft | 3 |
| Vehicle crime | 3 |
Source: data.police.uk. Locations are approximate and cover the surrounding area, not just this street.
Flood risk
Lock 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
- Abercynon station 0.5 mi · 10 min walk
- Quakers Yard station 0.8 mi · 16 min walk
- Penrhiwceiber station 2.2 mi · 44 min walk
Nearest bus stops
- Stephen`s Terrace (nr, Lock Street) 1 min walk
- Glancynon (before, Greenfield Terrace) 2 min walk
- Glancynon (after, Greenfield Terrace) 3 min walk
- Imperial (after, Glancynon Terrace) 5 min walk
GP surgeries
- Abercynon Medical Centre
Ynysmeurig Road, Abercynon, Mountain Ash · 0.4 mi - Nelson Surgery
Bryncelyn, Nelson, Treharris · 1.3 mi - Treharris Primary Care Centre
Fox Street, Treharris · 1.4 mi - Ynysybwl Surgery
The Square, Robert Street, Pontypridd · 1.8 mi
Supermarkets
- Spar PFS Spar Certas - Treharris · 1.0 mi
- Aldi Aldi Mafon Road, Nelson, Treharris · 1.3 mi
- The Co-operative Food Co-op Treharris · 1.4 mi
- The Co-operative Food Co-op Nelson · 1.7 mi
Pharmacies
- Knights Abercynon Pharmacy · 0.4 mi
- Knights Cynon Pharmacy · 0.4 mi
- Well · 1.4 mi
Dentists
- Dental Surgery · 0.4 mi
- Cwm Taf Morgannwg Uhb · 1.4 mi
- Treharris Dental Clinic · 1.4 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 | 74.4% | 62.5% |
| Private rented | 19.3% | 20.3% |
| Social rented | 6.2% | 17.1% |
| Households | 633 |
People
| Here | Eng & Wales | |
|---|---|---|
| Under 15 | 16.3% | 17.4% |
| Aged 15–64 | 63.4% | 64.1% |
| Aged 65+ | 20.2% | 18.6% |
| Residents | 1,409 |
Broadband
| Here | UK | |
|---|---|---|
| Superfast (30Mbit+) | 100% | 95% |
| Ultrafast (300Mbit+) | 0% | 80% |
| Gigabit-capable | 0% | 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 Lock Street
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Who lives around Lock Street
Ethnic group
| Here | Rhondda Cynon Taf | |
|---|---|---|
| White | 97.4% | 96.7% |
| Asian, Asian British or Asian Welsh | 1.3% | 1.5% |
| Mixed or Multiple ethnic groups | 1% | 1% |
| Other ethnic group | 0.2% | 0.3% |
| Black, Black British, Black Welsh, Caribbean or African | 0% | 0.4% |
Religion
| Here | Rhondda Cynon Taf | |
|---|---|---|
| No religion | 52.4% | 56.2% |
| Christian | 42.7% | 36.4% |
| Not answered | 3.8% | 5.8% |
| Muslim | 0.7% | 0.6% |
| Buddhist | 0.1% | 0.2% |
| Hindu | 0.1% | 0.2% |
| Jewish | 0.1% | – |
| Other religion | 0.1% | 0.5% |
Country of birth
| Here | Rhondda Cynon Taf | |
|---|---|---|
| Born in the UK | 97.2% | 96.3% |
| Born outside the UK | 2.8% | 3.7% |
Highest qualification
| Here | Rhondda Cynon Taf | |
|---|---|---|
| Level 4 qualifications and above | 28.1% | 26.7% |
| No qualifications | 22.7% | 24.2% |
| Level 3 qualifications | 18% | 16.8% |
| Level 2 qualifications | 15.7% | 15% |
| Level 1 and entry level qualifications | 8.7% | 9.4% |
| Apprenticeship | 5.2% | 5.1% |
| Other qualifications | 1.5% | 2.7% |
General health
| Here | Rhondda Cynon Taf | |
|---|---|---|
| Very good health | 44.5% | 44.5% |
| Good health | 33.7% | 31.7% |
| Fair health | 15.7% | 15.5% |
| Bad health | 4.9% | 6.3% |
| Very bad health | 1.2% | 1.9% |
Cars or vans per household
| Here | Rhondda Cynon Taf | |
|---|---|---|
| 1 car or van in household | 46.5% | 41.8% |
| 2 cars or vans in household | 26.2% | 26.6% |
| No cars or vans in household | 17% | 22.2% |
| 3 or more cars or vans in household | 10.3% | 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 Lock Street
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Noise, radon and ground hazards
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Planning applications near Lock Street
Recent planning applications around Lock Street from the council's planning register. Choose how far to look:
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Thinking of selling on Lock 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 Lock Street
- T Samuel Estate Agents 3.4 mi
- Durbin & Co Estate Agents 3.4 mi
Agent locations © OpenStreetMap contributors. More local agents
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