3Y Avg Price
£255,000
1 sales
Properties
12
10 freehold · 2 leasehold
Sales / Year
0.4
5-year average
Avg £/sq ft
—
Rank in CF46
37th
of 152 streets
Last Sale
£255,000
Sept 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
20 total recorded
12 Lon Y Dderwen
Semi-Detached
£255,000
Sept 2025
11 Lon Y Dderwen
Semi-Detached
£215,000
Oct 2021
1 Lon Y Dderwen
Semi-Detached
£155,000
Mar 2021
19 Lon Y Dderwen
Semi-Detached
£215,000
Nov 2020
12 Lon Y Dderwen
Semi-Detached
£122,000
Sept 2018
7 Lon Y Dderwen
Semi-Detached
£173,000
Mar 2018
7 Lon Y Dderwen
Semi-Detached
£149,950
Jun 2015
5 Lon Y Dderwen
Semi-Detached
£126,000
Mar 2015
6 Lon Y Dderwen
Semi-Detached
£109,000
Mar 2014
7 Lon Y Dderwen
Semi-Detached
£118,000
Aug 2007
Street Rankings — CF46
Streets ranked by 3-year average sale price. Showing positions 33–42 of 152.
| # | Street | 3Y Avg |
|---|---|---|
| 33 | Claremont Drive | £275,000 |
| 34 | Blackbrook | £270,000 |
| 35 | Pentwyn Road | £266,000 |
| 36 | Cae Llwyndu | £260,000 |
| 37 | Lon Y Dderwen | £255,000 |
| 37 | Lon Y Dderwen | £255,000 |
| 39 | Clos Cae Pwll | £245,000 |
| 40 | Millfield | £240,000 |
| 41 | Ashgrove | £237,500 |
| 42 | Taf Olwg | £237,000 |
Property Mix
Type
Tenure
EPC Ratings
0 of 12 properties have an EPC record
District Context — CF46
CF46 covers areas in the South Wales Valleys region, positioned in the lower Rhondda Cynon Taf area. It is a post-industrial community with a mix of residential neighbourhoods and developing regeneration initiatives.
Average Property Price - CF46
£187,638
9
National percentile
Average Net Household Income - CF46
£34,123
26
National percentile
10-Year Annualised Price Growth - CF46
3.7%
54
National percentile
10-Year Annualised Rent Growth - CF
4.8%
90
National percentile