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William StreetHouse Prices / Wales, Caerphilly
Last updated May 2026
Key Street Insights
William Street is a residential street with 37 addresses.
It ranks as the 881st largest and 161st most expensive of the 1,166 streets in the CF83 area. The dominant property type is a period house built between 1800 and 1911.
The street contains a total of 37 properties: 29 houses and 8 flats.
37
Properties
- Houses
- Flats
Key Street Insights
William Street is a residential street with 37 addresses.
It ranks as the 881st largest and 161st most expensive of the 1,166 streets in the CF83 area. The dominant property type is a period house built between 1800 and 1911.
The street contains a total of 37 properties: 29 houses and 8 flats.
37
Properties
- Houses
- Flats
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House Priceson William Street
Sale prices range from £48,351 for 1 bedroom leasehold flats (419 ft2) to £201,700 for 3 bedroom freehold houses with a garden (753 ft2) .
Monthly rental prices range from £352 pcm for 1 bed flats to £1,320 pcm for 3 bed houses.
The gross rental yield is between 7.4% and 8.8%.
The average value per square foot is £149.
Average Sale Value
£134,050
Average Rental Value
£903 pcm
Average Rental Yield
8.1% /year
Average Value Per Sqft
£149 /ft2
Sales Market Trendson William Street
The last sale on William Street sold for £135,000 on 4th April 2025. Since then prices are up an average of 1.8%.
The current average value in the street is £134,050.
The William Street Sales Market has increased by 59.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 1.4% | £134,050 |
| April 2025 | 4.6% | £132,210 |
| April 2024 | 2.5% | £126,442 |
| April 2023 | 3.1% | £123,381 |
| April 2022 | 13.6% | £119,618 |
| April 2021 | 8.9% | £105,255 |
| April 2020 | 3.9% | £96,651 |
| April 2019 | 3.1% | £93,014 |
| April 2018 | 3.9% | £90,241 |
| April 2017 | 3.2% | £86,828 |
| April 2016 | 0.9% | £84,150 |
| April 2015 | 4.5% | £83,364 |
| April 2014 | 5.4% | £79,784 |
| April 2013 | -0.5% | £75,713 |
| April 2012 | -0.2% | £76,085 |
| April 2011 | -1.3% | £76,252 |
| April 2010 | 0.2% | £77,234 |
| April 2009 | -14.9% | £77,057 |
| April 2008 | 1.3% | £90,544 |
| April 2007 | 0% | £89,383 |
Rental Market Trendson William Street
The current average rental value in the street is £903.
The William Street Rental Market has increased by 69.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 4% | £903pcm |
| April 2025 | 4.8% | £869pcm |
| April 2024 | 7% | £829pcm |
| April 2023 | 11.1% | £775pcm |
| April 2022 | 11.2% | £698pcm |
| April 2021 | 8.2% | £628pcm |
| April 2020 | 3.7% | £580pcm |
| April 2019 | 1.4% | £559pcm |
| April 2018 | 1.9% | £552pcm |
| April 2017 | 1.3% | £541pcm |
| April 2016 | 3.1% | £534pcm |
| April 2015 | 1.5% | £518pcm |
| April 2014 | 0.8% | £511pcm |
| April 2013 | 0.6% | £506pcm |
| April 2012 | -0.1% | £504pcm |
| April 2011 | 0.5% | £504pcm |
| April 2010 | -0.4% | £502pcm |
| April 2009 | -4.8% | £504pcm |
| April 2008 | 0.5% | £530pcm |
| April 2007 | 0% | £527pcm |
Properties and Buildingson William Street, Abertridwr, Caerphilly, CF83
- Plas Nant, William Street, Abertridwr, Caerphilly, CF83 Mid-century building8 units
- 1, William Street, Caerphilly, CF83 4DJ
- 2, William Street, Caerphilly, CF83 4DJ3 bed period house
- 3, William Street, Caerphilly, CF83 4DJ
- 4, William Street, Caerphilly, CF83 4DJ4 bed period house
- 5, William Street, Caerphilly, CF83 4DJ
- 6, William Street, Caerphilly, CF83 4DJ
- 7, William Street, Caerphilly, CF83 4DJ
- 8, William Street, Caerphilly, CF83 4DJ3 bed period house
- 9, William Street, Caerphilly, CF83 4DJ
- 10, William Street, Caerphilly, CF83 4DJ3 bed period house
- 11A, William Street, Caerphilly, CF83 4DJ3 bed modern house
- 11B, William Street, Caerphilly, CF83 4DJ
- 11D, William Street, Caerphilly, CF83 4DJ3 bed modern house
- 11, William Street, Caerphilly, CF83 4DJ3 bed period house
- 12, William Street, Caerphilly, CF83 4DJ
- 13, William Street, Caerphilly, CF83 4DJ
- 14, William Street, Caerphilly, CF83 4DJ
- 16, William Street, Caerphilly, CF83 4DJ4 bed period house
- 18, William Street, Caerphilly, CF83 4DJ4 bed period house
- 20, William Street, Caerphilly, CF83 4DJ3 bed house
- 22, William Street, Caerphilly, CF83 4DJ
- 24, William Street, Caerphilly, CF83 4DJ3 bed period house
- 26, William Street, Caerphilly, CF83 4DJ3 bed period house
- 28, William Street, Caerphilly, CF83 4DJ3 bed period house
- 30, William Street, Caerphilly, CF83 4DJ
- 32, William Street, Caerphilly, CF83 4DJ
- 34, William Street, Caerphilly, CF83 4DJ4 bed period house
- 36, William Street, Caerphilly, CF83 4DJ3 bed period house
- 38, William Street, Caerphilly, CF83 4DJ
Sales Historyon William Street, Abertridwr, Caerphilly, CF83
The last sale was on 4th April 2025 for £135,000 and since then the market in the area has increased by 1.8%. The street has had a total of 35 sales since 1995.
William Street, Abertridwr, Caerphilly, CF83 has seen 3 sales in the last three years and no sales in the last twelve months.
Sold Apr 2025£135,000 | 3 Bed HouseWilliam Street11D, William Street, Caerphilly, CF83 4DJ
Sold Oct 2024£120,000 | 3 Bed HouseWilliam Street8, William Street, Caerphilly, CF83 4DJ
Sold Apr 2024£122,000 | 3 Bed HouseWilliam Street10, William Street, Caerphilly, CF83 4DJ
Sold Aug 2022£140,000 | 3 Bed HouseWilliam Street28, William Street, Caerphilly, CF83 4DJ
Sold Mar 2021£150,000 | 4 Bed HouseWilliam Street34, William Street, Caerphilly, CF83 4DJ
Sold Jan 2020£136,000 | 3 Bed HouseWilliam Street11A, William Street, Caerphilly, CF83 4DJ
Sold Jan 2017£102,000 | 3 Bed HouseWilliam Street28, William Street, Caerphilly, CF83 4DJ
Sold Sep 2016£100,000 | 3 Bed HouseWilliam Street24, William Street, Caerphilly, CF83 4DJ
Sold Jun 2015£80,000 | 3 Bed HouseWilliam Street8, William Street, Caerphilly, CF83 4DJ
Sold Apr 2014£102,000 | 4 Bed HouseWilliam Street34, William Street, Caerphilly, CF83 4DJ
Sold Sep 2013£87,606 | 3 Bed HouseWilliam Street26, William Street, Caerphilly, CF83 4DJ
Sold Jun 2013£123,500 | 3 Bed HouseWilliam Street11A, William Street, Caerphilly, CF83 4DJ
Sold May 2013£62,000 | 3 Bed HouseWilliam Street28, William Street, Caerphilly, CF83 4DJ
Sold Nov 2008£75,000 | 4 Bed HouseWilliam Street34, William Street, Caerphilly, CF83 4DJ
Sold Nov 2008£84,000 | 3 Bed HouseWilliam Street20, William Street, Caerphilly, CF83 4DJ
Sold Nov 2006£87,000 | 4 Bed HouseWilliam Street18, William Street, Caerphilly, CF83 4DJ
Sold Dec 2005£89,300 | 4 Bed HouseWilliam Street34, William Street, Caerphilly, CF83 4DJ
Sold Oct 2005£90,000 | 3 Bed HouseWilliam Street24, William Street, Caerphilly, CF83 4DJ
Sold Sep 2005£129,950 | 3 Bed HouseWilliam Street11D, William Street, Caerphilly, CF83 4DJ
Sold Aug 2005£123,000 | 3 Bed HouseWilliam Street11A, William Street, Caerphilly, CF83 4DJ
Sold Oct 2004£122,000 | 4 Bed HouseWilliam Street4, William Street, Caerphilly, CF83 4DJ
Sold Sep 2004£82,000 | 3 Bed HouseWilliam Street11, William Street, Caerphilly, CF83 4DJ
Sold Jul 2004£84,000 | 3 Bed HouseWilliam Street38, William Street, Caerphilly, CF83 4DJ
Sold Jun 2004£91,000 | 3 Bed HouseWilliam Street11B, William Street, Caerphilly, CF83 4DJ
Sold May 2004£92,000 | 3 Bed HouseWilliam Street11A, William Street, Caerphilly, CF83 4DJ
Sold Mar 2004£90,000 | 3 Bed HouseWilliam Street11A, William Street, Caerphilly, CF83 4DJ
Sold Feb 2004£40,000 | 3 Bed HouseWilliam Street30, William Street, Caerphilly, CF83 4DJ
Sold May 2003£61,700 | 3 Bed HouseWilliam Street36, William Street, Caerphilly, CF83 4DJ
Sold Mar 2003£53,000 | 3 Bed HouseWilliam Street8, William Street, Caerphilly, CF83 4DJ
Sold Feb 2003£67,500 | 4 Bed HouseWilliam Street4, William Street, Caerphilly, CF83 4DJ
Sold Jun 2002£44,000 | 3 Bed HouseWilliam Street38, William Street, Caerphilly, CF83 4DJ
Sold Apr 2002£42,500 | 3 Bed HouseWilliam Street38, William Street, Caerphilly, CF83 4DJ
Sold Jul 2000£46,000 | 4 Bed HouseWilliam Street4, William Street, Caerphilly, CF83 4DJ
Sold Jul 2000£28,950 | 3 Bed HouseWilliam Street11, William Street, Caerphilly, CF83 4DJ
Sold May 1998£36,250 | 3 Bed HouseWilliam Street38, William Street, Caerphilly, CF83 4DJ
Top 3 Most Expensive Saleson William Street, Abertridwr, Caerphilly, CF83
Nearby Streetsto William Street, Abertridwr, Caerphilly, CF83
William Street, Abertridwr, Caerphilly, CF83 is the 881st largest and the 161st most expensive street in the CF83 area.
- 71 mCross Street, Abertridwr, Caerphilly, CF836 Addresses
- 94 mClos Morgan Gruffydd, Abertridwr, Caerphilly, CF8312 Addresses
- 104 mFarm Close, Abertridwr, Caerphilly, CF8314 Addresses
- 118 mThe Square, Abertridwr, Caerphilly, CF8318 Addresses
- 128 mKing Street, Abertridwr, Caerphilly, CF8370 Addresses
- 128 mKing Close, Abertridwr, Caerphilly, CF832 Addresses
Postcodeson William Street, Abertridwr, Caerphilly, CF83
There is 1 postcode on William Street, Abertridwr, Caerphilly, CF83.
- House prices in CF83 4DJ37 Addresses
Property Typesin William Street
- 12 period houses built between 1800 and 1911
- 2 modern houses built after 1980
- 8 mid-century flats built between 1936 and 1979
- 1 house of an unknown age
- 14 other addresses of unknown type
- period house (12)
- modern house (2)
- mid-century flat (8)
- house (1)
- Unknown (14)
Energy Efficiencyof properties on William Street
- Energy Performance Certificate (EPC) surveys conducted for 22 properties.
- The dominant rating is D.
- A (5)
- E (4)
- B (0)
- F (0)
- C (6)
- G (0)
- D (7)
- No EPC (15)
Schools Nearbyto William Street, Abertridwr, Caerphilly, CF83
Public Transport Nearbyto William Street, Abertridwr, Caerphilly, CF83
The closest station to William Street, Abertridwr, Caerphilly, CF83 is Llanbradach station which is 2.7 kilometres away.
- 2.7kmLlanbradach
- 3.1kmEnerglyn & Churchill Park
- 3.3kmTrefforest Estate
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