Over the past 30 years, there have been 89 property sales recorded in the LL28 4NS postcode area. The highest sale price reached £372,000, while the most recent sale was for a terraced house sold in October 2025 for £115,000.

The estimated average property value in LL28 4NS currently stands at £208,452, which is approximately 17.3% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £2,355.

Property prices in LL28 4NS have risen by 0.1% over the past year , with a total increase of 26.6% over the past five years, and a long-term rise of 53.8% over the past decade.

The most common type of property sold in the area is flat, making up around 69% of transactions , followed by semi-detached and detached.

Housing in LL28 4NS is predominantly owner-occupied, with an estimated 73% of homes being lived in by the owners.

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Property Sales

1 Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

🏠 Semi-detached
🛏️ 7bed
📐 1765 sq ft
Today
£356,205
streetscan.co.uk estimate
22 Jan 2021
£300,000
23 Mar 2012
£172,000
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10 Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

🏠 Detached
🛏️ 5bed
📐 1367 sq ft
Today
£372,000
streetscan.co.uk estimate
9 May 2023
£372,000
More details

11 Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

Today
£440,966
streetscan.co.uk estimate
12 Aug 2003
£195,000
14 Jul 1995
£68,000

15 Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

Today
£496,901
streetscan.co.uk estimate
6 Sep 2002
£185,000

16 Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

Today
£417,857
streetscan.co.uk estimate
25 Mar 2004
£210,000

17A Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

🏠 Semi-detached
🛏️ 3bed
📐 667 sq ft
Today
£167,889
streetscan.co.uk estimate
10 Jul 2020
£122,500
More details

18 Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

Today
£425,921
streetscan.co.uk estimate
15 Apr 1996
£83,000

1A Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

🏠 Semi-detached
🛏️ bed
📐 1335 sq ft
Today
£338,300
streetscan.co.uk estimate
26 Jun 2000
£85,000
20 Aug 1999
£134,000
More details

2B Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

🏠 Semi-detached
🛏️ 4bed
📐 1044 sq ft
Today
£163,976
streetscan.co.uk estimate
23 Feb 2006
£103,000
More details

3 Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

🏠 Semi-detached
🛏️ 8bed
📐 1722 sq ft
Today
£331,901
streetscan.co.uk estimate
10 May 2018
£236,500
More details

4 Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

Today
£562,500
streetscan.co.uk estimate
28 May 1999
£135,000

6 Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

🏠 Detached
🛏️ 5bed
📐 904 sq ft
Today
£403,984
streetscan.co.uk estimate
27 Aug 1999
£104,000
More details

7 Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

Today
£189,759
streetscan.co.uk estimate
12 Jul 2024
£189,950
21 Oct 2016
£115,000

7A Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

🏠 Semi-detached
🛏️ 5bed
📐 1163 sq ft
Today
£183,104
streetscan.co.uk estimate
1 Nov 2022
£182,000
1 Sep 2006
£120,000
More details

7B Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

Today
£241,568
streetscan.co.uk estimate
5 Feb 1998
£52,441

Flat 1, Conwy Garth Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

Today
£136,469
streetscan.co.uk estimate
25 Feb 2022
£140,950
25 May 2018
£104,250

Flat 10, Conwy Garth Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

Today
£97,847
streetscan.co.uk estimate
26 Feb 2021
£88,000
25 Jul 2001
£45,000

Flat 11, Conwy Garth Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

Today
£118,839
streetscan.co.uk estimate
31 Jul 2023
£124,000
19 Oct 2022
£120,000
28 Jan 2022
£93,000
3 Jun 2005
£88,950

Flat 12, Conwy Garth Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

Today
£140,338
streetscan.co.uk estimate
23 Jun 2021
£139,000
11 Nov 2013
£85,000
17 Jul 2000
£57,000

Flat 14, Conwy Garth Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

Today
£102,689
streetscan.co.uk estimate
29 Jul 2005
£83,000

Flat 15, Conwy Garth Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

Today
£128,335
streetscan.co.uk estimate
8 Oct 2018
£104,000
18 Jun 2012
£95,500
16 Sep 2002
£60,995
20 Aug 1996
£40,000

Flat 16, Conwy Garth Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

Today
£115,567
streetscan.co.uk estimate
30 Jun 2006
£95,000

Flat 19, Conwy Garth Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

Today
£143,866
streetscan.co.uk estimate
18 Mar 2022
£146,000
29 Aug 2013
£87,000
4 Jan 2002
£55,950

Flat 2, Conwy Garth Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

Today
£89,770
streetscan.co.uk estimate
20 Oct 2023
£95,000
30 Jan 1998
£43,000

Flat 3, Conwy Garth Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

Today
£136,833
streetscan.co.uk estimate
9 Jan 2023
£144,950
31 Jul 1997
£49,950
17 Dec 1996
£42,500

Flat 4, Conwy Garth Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

Today
£111,881
streetscan.co.uk estimate
31 May 2013
£80,000

Flat 6, Conwy Garth Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

Today
£118,724
streetscan.co.uk estimate
18 Sep 2019
£102,500
11 Aug 2017
£100,000
19 Jan 2007
£109,450
6 Oct 2000
£52,000

Flat 8, Conwy Garth Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

Today
£127,759
streetscan.co.uk estimate
27 Aug 2021
£126,000
16 Dec 2003
£95,000
2 May 1997
£38,500

Flat 9, Conwy Garth Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

Today
£132,585
streetscan.co.uk estimate
5 Jan 2023
£140,450
30 Mar 2017
£103,500
1 Feb 2016
£90,000
20 Feb 2002
£57,000
31 Oct 1996
£37,000

Dunelm Bungalow Rear Of, 29 Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

Today
£268,075
streetscan.co.uk estimate
28 Jan 2025
£270,000
28 May 2015
£146,000
16 Jan 2007
£150,000

1, Kelvin Lodge Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

🏠 Semi-detached
🛏️ 3bed
📐 678 sq ft
Today
£165,661
streetscan.co.uk estimate
6 Apr 2023
£160,000
6 Aug 2004
£165,000
More details

2, Kelvin Lodge Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

🏠 Semi-detached
🛏️ 3bed
📐 710 sq ft
Today
£166,001
streetscan.co.uk estimate
7 Nov 2022
£165,000
1 Mar 2001
£58,000
More details

10, West Mains Court Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

🏠 Flat
🛏️ 2bed
📐 506 sq ft
Today
£115,786
streetscan.co.uk estimate
24 Mar 2016
£85,000
16 Dec 1997
£39,500
More details

11, West Mains Court Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

🏠 Flat
🛏️ 2bed
📐 506 sq ft
Today
£121,695
streetscan.co.uk estimate
18 Mar 2022
£123,500
27 Apr 2017
£83,500
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More details

2, West Mains Court Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

🏠 Flat
🛏️ 2bed
📐 495 sq ft
Today
£73,065
streetscan.co.uk estimate
11 Apr 2025
£75,000
6 Nov 2001
£35,000
More details

3, West Mains Court Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

🏠 Flat
🛏️ 2bed
📐 614 sq ft
17 Oct 2025
£115,000
24 Oct 2022
£113,000
More details

4, West Mains Court Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

🏠 Flat
🛏️ 2bed
📐 506 sq ft
Today
£97,609
streetscan.co.uk estimate
19 Sep 2023
£104,950
10 Nov 2020
£85,000
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More details

5, West Mains Court Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

🏠 Flat
🛏️ 2bed
📐 689 sq ft
Today
£105,770
streetscan.co.uk estimate
29 Jun 2012
£80,000
14 Aug 2000
£40,950
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More details

6, West Mains Court Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

🏠 Flat
🛏️ 3bed
📐 764 sq ft
Today
£136,938
streetscan.co.uk estimate
22 Aug 2019
£117,500
More details

7, West Mains Court Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

🏠 Flat
🛏️ 2bed
📐 484 sq ft
Today
£103,466
streetscan.co.uk estimate
8 Jul 2025
£105,000
1 Apr 2005
£60,000
More details

8, West Mains Court Trillo Avenue, Rhos On Sea, Colwyn Bay, Conwy, LL28 4NS

🏠 Flat
🛏️ 2bed
📐 490 sq ft
Today
£116,276
streetscan.co.uk estimate
1 Nov 2021
£118,000
22 May 2013
£86,500
View +2 more
More details

Area Insights

Data Sources

Properties at LL28 4NS appear eighty-nine times in the Land Registry records, with the latest transaction recorded on 17 Oct 2025. It also has nineteen Energy Performance Certificates (EPC) entries, the earliest dating back to 23 Oct 2018. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.