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Registered Address: 2 Leman St, London E1 8FA
SY23 3BBHouse Prices / Wales, Ceredigion, Heol Alun
Last updated May 2026
Key Postcode Insights
SY23 3BB is a residential postcode situated on Heol Alun, Waunfawr, Aberystwyth, SY23 with 47 addresses.
It ranks as the 1708th largest and 1040th most expensive of the 1,765 postcodes in the SY23 area. The dominant property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 47 properties: 47 houses.
47
Properties
- Houses
Key Postcode Insights
SY23 3BB is a residential postcode situated on Heol Alun, Waunfawr, Aberystwyth, SY23 with 47 addresses.
It ranks as the 1708th largest and 1040th most expensive of the 1,765 postcodes in the SY23 area. The dominant property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 47 properties: 47 houses.
47
Properties
- Houses
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House Pricesin SY23 3BB
Sale prices range from £246,096 for 3 bedroom freehold houses with a garden (968 ft2) to £354,527 for 4 bedroom freehold houses with a garden (1,840 ft2) .
Monthly rental prices range from £849 pcm for 3 bed houses to £1,046 pcm for 4 bed houses.
The gross rental yield is between 3.5% and 4.1%.
The average value per square foot is £233.
Average Sale Value
£278,089
Average Rental Value
£919 pcm
Average Rental Yield
4.0% /year
Average Value Per Sqft
£233 /ft2
Sales Market Trendsin SY23 3BB
The last sale in SY23 3BB sold for £300,000 on 27th August 2025. Since then prices are down an average of 1.9%.
The current average value in the postcode is £278,089.
The SY23 3BB Sales Market has increased by 32.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -2.1% | £278,089 |
| April 2025 | 0.9% | £283,927 |
| April 2024 | 2% | £281,366 |
| April 2023 | -2.3% | £275,872 |
| April 2022 | 15.4% | £282,478 |
| April 2021 | 6.4% | £244,770 |
| April 2020 | 4.3% | £230,081 |
| April 2019 | 4.8% | £220,648 |
| April 2018 | 1% | £210,461 |
| April 2017 | -0.4% | £208,356 |
| April 2016 | 2.9% | £209,294 |
| April 2015 | 1.7% | £203,359 |
| April 2014 | 2.6% | £199,862 |
| April 2013 | 2.8% | £194,849 |
| April 2012 | -4.5% | £189,484 |
| April 2011 | 0.2% | £198,376 |
| April 2010 | 0.1% | £197,914 |
| April 2009 | -3.5% | £197,815 |
| April 2008 | 0.4% | £204,904 |
| April 2007 | 0% | £204,049 |
Rental Market Trendsin SY23 3BB
The current average rental value in the postcode is £919.
The SY23 3BB Rental Market has increased by 50.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 3% | £919pcm |
| April 2025 | 3% | £893pcm |
| April 2024 | 3.8% | £867pcm |
| April 2023 | 5.9% | £835pcm |
| April 2022 | 13.2% | £788pcm |
| April 2021 | 4.2% | £697pcm |
| April 2020 | -1.8% | £669pcm |
| April 2019 | 4.6% | £681pcm |
| April 2018 | 3.8% | £651pcm |
| April 2017 | 2.8% | £627pcm |
| April 2016 | 1.1% | £610pcm |
| April 2015 | 2.3% | £603pcm |
| April 2014 | -0.7% | £590pcm |
| April 2013 | 4% | £594pcm |
| April 2012 | 0.6% | £571pcm |
| April 2011 | -0.1% | £568pcm |
| April 2010 | -0.5% | £568pcm |
| April 2009 | -3.7% | £571pcm |
| April 2008 | 1.8% | £593pcm |
| April 2007 | 0% | £583pcm |
Explore Propertiesin SY23 3BB, Heol Alun, Waunfawr, Aberystwyth, SY23
- Bryn Goronwy, Heol Alun, Aberystwyth, SY23 3BB4 bed modern house
- Fernleigh, Heol Alun, Aberystwyth, SY23 3BB4 bed house
- Llys Dewi, Heol Alun, Aberystwyth, SY23 3BB
- 1, Heol Alun, Aberystwyth, SY23 3BB
- 2, Heol Alun, Aberystwyth, SY23 3BB3 bed mid-century house
- 3, Heol Alun, Aberystwyth, SY23 3BB3 bed mid-century house
- 4, Heol Alun, Aberystwyth, SY23 3BB
- 5, Heol Alun, Aberystwyth, SY23 3BB3 bed mid-century house
- 6, Heol Alun, Aberystwyth, SY23 3BB3 bed mid-century house
- 7, Heol Alun, Aberystwyth, SY23 3BB3 bed mid-century house
- 8, Heol Alun, Aberystwyth, SY23 3BB3 bed mid-century house
- 9, Heol Alun, Aberystwyth, SY23 3BB4 bed house
- 10, Heol Alun, Aberystwyth, SY23 3BB
- 11, Heol Alun, Aberystwyth, SY23 3BB3 bed mid-century house
- 12, Heol Alun, Aberystwyth, SY23 3BB4 bed mid-century house
- 13, Heol Alun, Aberystwyth, SY23 3BB
- 14, Heol Alun, Aberystwyth, SY23 3BB3 bed mid-century house
- 15, Heol Alun, Aberystwyth, SY23 3BB3 bed mid-century house
- 16, Heol Alun, Aberystwyth, SY23 3BB
- 17, Heol Alun, Aberystwyth, SY23 3BB3 bed mid-century house
- 18, Heol Alun, Aberystwyth, SY23 3BB3 bed mid-century house
- 19, Heol Alun, Aberystwyth, SY23 3BB
- 20, Heol Alun, Aberystwyth, SY23 3BB4 bed mid-century house
- 21, Heol Alun, Aberystwyth, SY23 3BB
- 22, Heol Alun, Aberystwyth, SY23 3BB
- 23, Heol Alun, Aberystwyth, SY23 3BB
- 24, Heol Alun, Aberystwyth, SY23 3BB
- 25, Heol Alun, Aberystwyth, SY23 3BB
- 26, Heol Alun, Aberystwyth, SY23 3BB3 bed mid-century house
- 27, Heol Alun, Aberystwyth, SY23 3BB
- 28, Heol Alun, Aberystwyth, SY23 3BB
- 29, Heol Alun, Aberystwyth, SY23 3BB
- 30, Heol Alun, Aberystwyth, SY23 3BB3 bed house
- 31, Heol Alun, Aberystwyth, SY23 3BB3 bed mid-century house
- 32, Heol Alun, Aberystwyth, SY23 3BB3 bed mid-century house
- 33, Heol Alun, Aberystwyth, SY23 3BB3 bed mid-century house
- 34, Heol Alun, Aberystwyth, SY23 3BB3 bed mid-century house
- 35, Heol Alun, Aberystwyth, SY23 3BB3 bed mid-century house
- 36, Heol Alun, Aberystwyth, SY23 3BB
- 37, Heol Alun, Aberystwyth, SY23 3BB
- 38, Heol Alun, Aberystwyth, SY23 3BB3 bed mid-century house
- 39, Heol Alun, Aberystwyth, SY23 3BB4 bed mid-century house
- 40, Heol Alun, Aberystwyth, SY23 3BB
- 41, Heol Alun, Aberystwyth, SY23 3BB3 bed mid-century house
- 42, Heol Alun, Aberystwyth, SY23 3BB3 bed mid-century house
- 43, Heol Alun, Aberystwyth, SY23 3BB3 bed modern house
- 44, Heol Alun, Aberystwyth, SY23 3BB4 bed mid-century house
Sales Historyin SY23 3BB
The last sale was on 27th August 2025 for £300,000 and since then the market in the area has decreased by 1.9%. The postcode has had a total of 46 sales since 1995.
SY23 3BB has seen 5 sales in the last three years and 1 sale in the last twelve months.
Sold Aug 2025£300,000 | 4 Bed HouseHeol Alun12, Heol Alun, Aberystwyth, SY23 3BB
Sold Oct 2024£275,000 | 3 Bed HouseHeol Alun2, Heol Alun, Aberystwyth, SY23 3BB
Sold Oct 2024£242,500 | 3 Bed HouseHeol Alun14, Heol Alun, Aberystwyth, SY23 3BB
Sold Jun 2024£260,000 | 3 Bed HouseHeol Alun7, Heol Alun, Aberystwyth, SY23 3BB
Sold Jan 2023£318,000 | 3 Bed HouseHeol Alun38, Heol Alun, Aberystwyth, SY23 3BB
Sold Aug 2022£265,000 | 3 Bed HouseHeol Alun6, Heol Alun, Aberystwyth, SY23 3BB
Sold Jan 2022£237,000 | 3 Bed HouseHeol Alun18, Heol Alun, Aberystwyth, SY23 3BB
Sold Dec 2021£280,000 | 3 Bed HouseHeol Alun8, Heol Alun, Aberystwyth, SY23 3BB
Sold Sep 2021£280,000 | 3 Bed HouseHeol Alun17, Heol Alun, Aberystwyth, SY23 3BB
Sold Feb 2021£240,000 | 4 Bed HouseHeol Alun20, Heol Alun, Aberystwyth, SY23 3BB
Sold Sep 2019£245,000 | 4 Bed HouseHeol Alun9, Heol Alun, Aberystwyth, SY23 3BB
Sold Jul 2019£335,000 | 4 Bed HouseHeol AlunBryn Goronwy, Heol Alun, Aberystwyth, SY23 3BB
Sold Jun 2019£205,000 | 3 Bed HouseHeol Alun26, Heol Alun, Aberystwyth, SY23 3BB
Sold Apr 2019£192,500 | 3 Bed HouseHeol Alun15, Heol Alun, Aberystwyth, SY23 3BB
Sold Aug 2018£204,000 | 3 Bed HouseHeol Alun7, Heol Alun, Aberystwyth, SY23 3BB
Sold Dec 2016£205,000 | 4 Bed HouseHeol Alun12, Heol Alun, Aberystwyth, SY23 3BB
Sold Dec 2015£220,000 | 3 Bed HouseHeol Alun5, Heol Alun, Aberystwyth, SY23 3BB
Sold Dec 2015£190,000 | 4 Bed HouseHeol Alun44, Heol Alun, Aberystwyth, SY23 3BB
Sold Dec 2015£212,000 | 3 Bed HouseHeol Alun8, Heol Alun, Aberystwyth, SY23 3BB
Sold Mar 2015£200,000 | 3 Bed HouseHeol Alun41, Heol Alun, Aberystwyth, SY23 3BB
Sold Feb 2014£240,000 | 4 Bed HouseHeol AlunFernleigh, Heol Alun, Aberystwyth, SY23 3BB
Sold Dec 2013£205,000 | 4 Bed HouseHeol Alun39, Heol Alun, Aberystwyth, SY23 3BB
Sold Sep 2013£180,000 | 3 Bed HouseHeol Alun18, Heol Alun, Aberystwyth, SY23 3BB
Sold Aug 2011£225,000 | 3 Bed HouseHeol Alun35, Heol Alun, Aberystwyth, SY23 3BB
Sold Dec 2010£218,000 | 3 Bed HouseHeol Alun3, Heol Alun, Aberystwyth, SY23 3BB
Sold Aug 2010£205,000 | 3 Bed HouseHeol Alun6, Heol Alun, Aberystwyth, SY23 3BB
Sold Oct 2009£205,000 | 4 Bed HouseHeol Alun9, Heol Alun, Aberystwyth, SY23 3BB
Sold Jul 2009£200,000 | 3 Bed HouseHeol Alun43, Heol Alun, Aberystwyth, SY23 3BB
Sold Apr 2008£195,000 | 3 Bed HouseHeol Alun30, Heol Alun, Aberystwyth, SY23 3BB
Sold Sep 2007£111,715 | 3 Bed HouseHeol Alun18, Heol Alun, Aberystwyth, SY23 3BB
Sold Sep 2007£68,285 | 3 Bed HouseHeol Alun18, Heol Alun, Aberystwyth, SY23 3BB
Sold Aug 2006£220,000 | 3 Bed HouseHeol Alun41, Heol Alun, Aberystwyth, SY23 3BB
Sold Feb 2006£180,000 | 3 Bed HouseHeol Alun32, Heol Alun, Aberystwyth, SY23 3BB
Sold May 2005£182,000 | 3 Bed HouseHeol Alun34, Heol Alun, Aberystwyth, SY23 3BB
Sold Apr 2005£202,500 | 3 Bed HouseHeol Alun17, Heol Alun, Aberystwyth, SY23 3BB
Sold May 2004£170,000 | 3 Bed HouseHeol Alun30, Heol Alun, Aberystwyth, SY23 3BB
Sold Sep 2002£125,000 | 3 Bed HouseHeol Alun11, Heol Alun, Aberystwyth, SY23 3BB
Sold Dec 2001£88,000 | 3 Bed HouseHeol Alun17, Heol Alun, Aberystwyth, SY23 3BB
Sold Dec 2001£123,000 | 3 Bed HouseHeol Alun41, Heol Alun, Aberystwyth, SY23 3BB
Sold Nov 2001£85,000 | 3 Bed HouseHeol Alun26, Heol Alun, Aberystwyth, SY23 3BB
Sold Sep 2001£94,000 | 3 Bed HouseHeol Alun18, Heol Alun, Aberystwyth, SY23 3BB
Sold Jun 2001£83,000 | 3 Bed HouseHeol Alun32, Heol Alun, Aberystwyth, SY23 3BB
Sold May 2001£95,000 | 3 Bed HouseHeol Alun34, Heol Alun, Aberystwyth, SY23 3BB
Sold Jun 1999£56,000 | 4 Bed HouseHeol AlunFernleigh, Heol Alun, Aberystwyth, SY23 3BB
Sold Jul 1995£56,000 | 3 Bed HouseHeol Alun31, Heol Alun, Aberystwyth, SY23 3BB
Sold Mar 1995£64,500 | 3 Bed HouseHeol Alun11, Heol Alun, Aberystwyth, SY23 3BB
Nearby Postcodesto SY23 3BB
SY23 3BB is the 1708th largest and the 1040th most expensive postcode out of the 1,765 postcodes in the SY23 area.
- 96 mSY23 3QE, Pantyrhos, Waunfawr, Aberystwyth, SY23SY23 3QE11 Addresses
- 113 mSY23 3QF, Waunfawr, Aberystwyth, SY23SY23 3QF11 Addresses
- 114 mSY23 3PX, Rhoshendre, Waunfawr, Aberystwyth, SY23SY23 3PX37 Addresses
- 125 mSY23 3BA, Waunfawr, Aberystwyth, SY23SY23 3BA10 Addresses
- 133 mSY23 3PU, Rhoshendre, Waunfawr, Aberystwyth, SY23SY23 3PU31 Addresses
- 184 mSY23 3PN, Brynceinion, Waunfawr, Aberystwyth, SY23SY23 3PN5 Addresses
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Property Typesin SY23 3BB
- 2 modern houses built after 1980
- 24 mid-century houses built between 1936 and 1979
- 3 houses of an unknown age
- 18 other addresses of unknown type
- modern house (2)
- mid-century house (24)
- house (3)
- Unknown (18)
Energy Efficiencyof properties in SY23 3BB
- Energy Performance Certificate (EPC) surveys conducted for 26 properties.
- The dominant rating is D.
- A (0)
- E (4)
- B (0)
- F (0)
- C (9)
- G (0)
- D (13)
- No EPC (21)
Schools Nearbyto SY23 3BB
Public Transport Nearbyto SY23 3BB
The closest station to SY23 3BB is Aberystwyth station which is 1.8 kilometres away.
- 1.8kmAberystwyth
- 2.9kmBow Street
- 8.2kmBorth
- 14.1kmAberdovey
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