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Trillo Avenue, Rhos On Sea, Colwyn Bay

MyStreetCheck free street report: Trillo Avenue, Rhos On Sea, Colwyn Bay · 31 October 2026 · www.mystreetcheck.co.uk/colwyn-bay-conwy/trillo-avenue/

House prices, sold prices and local information for LL28 4NS.

Average price (last 12 months)
£210,000
3 sales
Average price (since 2016)
£156,402
41 sales
Price range
£75k – £700k
lowest to highest sale
Last sale
7 Apr 2026
LL28 4NS

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At a glance

House prices£210k average12% below the Colwyn Bay average Crime53 reportedWithin about a mile, latest month Flood riskNo flood warning areasFrom rivers or the sea Nearest station27 min walkColwyn Bay station Ultrafast broadband73% of homesNational average 80% Freehold or leasehold76% leaseholdAcross 42 Land Registry sales Planning applicationsChecking…Within 500 m, last 90 days

41 property sales on Trillo Avenue, Rhos On Sea, Colwyn Bay have been recorded by HM Land Registry since 2016. In the last 12 months 3 homes sold here for an average of £210,000. Most sales here are flat homes, which have sold for an average of £109,295. That is 12% below the Colwyn Bay average of £238,967 over the same period. 10 homes here have sold more than once since 2016; 10 of them sold for more the second time. By property type, sales here have been 71% flat, 20% semi-detached, 10% detached. Recorded sale prices on Trillo Avenue range from £75,000 to £700,000. 24% of homes sold here were freehold and 76% leasehold. Of 89 streets in Colwyn Bay with at least two sales in the last year, Trillo Avenue ranks 47th for average price.

House prices on Trillo Avenue compared

Trillo Avenue£210,000
LL28 postcode area£248,836
Colwyn Bay£238,967
England & Wales£358,701

Average sale price over the last 12 months. See all LL28 house prices.

Average sale price by year

2016: £96,667 (3 sales)2016£97k2017: £95,667 (3 sales)2017£96k2018: £148,250 (3 sales)2018£148k2019: £102,500 (1 sales)2019£103k2020: £103,750 (2 sales)2020£104k2021: £154,200 (5 sales)2021£154k2022: £135,431 (8 sales)2022£135k2023: £163,050 (7 sales)2023£163k2024: £444,975 (2 sales)2024£445k2025: £127,500 (6 sales)2025£128k2026: £430,000 (1 sales)2026£430k

Tenure: 24% freehold and 76% leasehold across 42 recorded sales. Lease extension calculator.

Prices by property type

TypeSalesAverage priceLast sold
Flat29£109,29516 Dec 2025
Semi-detached8£183,86912 Jul 2024
Detached4£443,0007 Apr 2026

Sold prices on Trillo Avenue

AddressDatePriceTypeTenure
10, Trillo Avenue LL28 4NS 7 Apr 2026£430,000 DetachedFreehold
Flat 10, Conwy Garth, Trillo Avenue LL28 4NS 16 Dec 2025£120,000 FlatLeasehold
1, West Mains Court, Trillo Avenue LL28 4NS 12 Dec 2025£80,000 FlatLeasehold
3, West Mains Court, Trillo Avenue LL28 4NS 17 Oct 2025£115,000 FlatLeasehold
7, West Mains Court, Trillo Avenue LL28 4NS 8 Jul 2025£105,000 FlatLeasehold
2, West Mains Court, Trillo Avenue LL28 4NS 11 Apr 2025£75,000 FlatLeasehold
Dunelm Bungalow Rear Of, 29, Trillo Avenue LL28 4NS 28 Jan 2025£270,000 DetachedFreehold
14, Trillo Avenue LL28 4NS 23 Jul 2024£700,000 DetachedFreehold
7, Trillo Avenue LL28 4NS 12 Jul 2024£189,950 Semi-detachedLeasehold
Flat 2, Conwy Garth, Trillo Avenue LL28 4NS 20 Oct 2023£95,000 FlatLeasehold
4, West Mains Court, Trillo Avenue LL28 4NS 19 Sep 2023£104,950 FlatLeasehold
Flat 11, Conwy Garth, Trillo Avenue LL28 4NS 31 Jul 2023£124,000 FlatLeasehold
10, Trillo Avenue LL28 4NS 9 May 2023£372,000 DetachedFreehold
1, Kelvin Lodge, Trillo Avenue LL28 4NS 6 Apr 2023£160,000 Semi-detachedFreehold
Flat 3, Conwy Garth, Trillo Avenue LL28 4NS 9 Jan 2023£144,950 FlatLeasehold
Flat 9, Conwy Garth, Trillo Avenue LL28 4NS 5 Jan 2023£140,450 FlatLeasehold
2, Kelvin Lodge, Trillo Avenue LL28 4NS 7 Nov 2022£165,000 Semi-detachedFreehold
7A, Trillo Avenue LL28 4NS 1 Nov 2022£182,000 Semi-detachedFreehold
3, West Mains Court, Trillo Avenue LL28 4NS 24 Oct 2022£113,000 FlatLeasehold
Flat 11, Conwy Garth, Trillo Avenue LL28 4NS 19 Oct 2022£120,000 FlatLeasehold
Flat 19, Conwy Garth, Trillo Avenue LL28 4NS 18 Mar 2022£146,000 FlatLeasehold
11, West Mains Court, Trillo Avenue LL28 4NS 18 Mar 2022£123,500 FlatLeasehold
Flat 1, Conwy Garth, Trillo Avenue LL28 4NS 25 Feb 2022£140,950 FlatLeasehold
Flat 11, Conwy Garth, Trillo Avenue LL28 4NS 28 Jan 2022£93,000 FlatLeasehold
8, West Mains Court, Trillo Avenue LL28 4NS 1 Nov 2021£118,000 FlatLeasehold
Flat 8, Conwy Garth, Trillo Avenue LL28 4NS 27 Aug 2021£126,000 FlatLeasehold
Flat 12, Conwy Garth, Trillo Avenue LL28 4NS 23 Jun 2021£139,000 FlatLeasehold
Flat 10, Conwy Garth, Trillo Avenue LL28 4NS 26 Feb 2021£88,000 FlatLeasehold
1, Trillo Avenue LL28 4NS 22 Jan 2021£300,000 Semi-detachedFreehold
4, West Mains Court, Trillo Avenue LL28 4NS 10 Nov 2020£85,000 FlatLeasehold
17A, Trillo Avenue LL28 4NS 10 Jul 2020£122,500 Semi-detachedFreehold
Flat 6, Conwy Garth, Trillo Avenue LL28 4NS 18 Sep 2019£102,500 FlatLeasehold
6, West Mains Court, Trillo Avenue LL28 4NS 22 Aug 2019£117,500 FlatLeasehold
Flat 15, Conwy Garth, Trillo Avenue LL28 4NS 8 Oct 2018£104,000 FlatLeasehold
Flat 1, Conwy Garth, Trillo Avenue LL28 4NS 25 May 2018£104,250 FlatLeasehold
3, Trillo Avenue LL28 4NS 10 May 2018£236,500 Semi-detachedFreehold
Flat 6, Conwy Garth, Trillo Avenue LL28 4NS 11 Aug 2017£100,000 FlatLeasehold
11, West Mains Court, Trillo Avenue LL28 4NS 27 Apr 2017£83,500 FlatLeasehold
Flat 9, Conwy Garth, Trillo Avenue LL28 4NS 30 Mar 2017£103,500 FlatLeasehold
7, Trillo Avenue LL28 4NS 21 Oct 2016£115,000 Semi-detachedLeasehold
10, West Mains Court, Trillo Avenue LL28 4NS 24 Mar 2016£85,000 FlatLeasehold
Flat 9, Conwy Garth, Trillo Avenue LL28 4NS 1 Feb 2016£90,000 FlatLeasehold

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

AddressSalesChange
10, Trillo Avenue £372,000 (May 2023) → £430,000 (Apr 2026) +16%
over 3 yrs
Flat 10, Conwy Garth, Trillo Avenue £88,000 (Feb 2021) → £120,000 (Dec 2025) +36%
over 5 yrs
3, West Mains Court, Trillo Avenue £113,000 (Oct 2022) → £115,000 (Oct 2025) +2%
over 3 yrs
7, Trillo Avenue £115,000 (Oct 2016) → £189,950 (Jul 2024) +65%
over 8 yrs
4, West Mains Court, Trillo Avenue £85,000 (Nov 2020) → £104,950 (Sep 2023) +23%
over 3 yrs
Flat 11, Conwy Garth, Trillo Avenue £93,000 (Jan 2022) → £120,000 (Oct 2022) → £124,000 (Jul 2023) +33%
over 2 yrs
Flat 9, Conwy Garth, Trillo Avenue £90,000 (Feb 2016) → £103,500 (Mar 2017) → £140,450 (Jan 2023) +56%
over 7 yrs
11, West Mains Court, Trillo Avenue £83,500 (Apr 2017) → £123,500 (Mar 2022) +48%
over 5 yrs
Flat 1, Conwy Garth, Trillo Avenue £104,250 (May 2018) → £140,950 (Feb 2022) +35%
over 4 yrs
Flat 6, Conwy Garth, Trillo Avenue £100,000 (Aug 2017) → £102,500 (Sep 2019) +3%
over 2 yrs

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Crime and flood risk near Trillo Avenue

Crime

53 crimes were reported within about a mile of Trillo Avenue in August 2026.

Violence & sexual offences22
Anti-social behaviour10
Shoplifting9
Public order5
Other theft3
Criminal damage & arson2

Source: data.police.uk. Locations are approximate and cover the surrounding area, not just this street.

Flood risk

Trillo Avenue 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

  • Colwyn Bay station 1.4 mi · 27 min walk
  • Llandudno Junction station 3.4 mi · 1 hr 9 min walk
  • Llandudno station 3.6 mi · 1 hr 11 min walk

Nearest bus stops

  • Rhos-on-Sea United Reformed Church (before, Abbey Road) 2 min walk
  • Rhos-on-Sea United Reformed Church (after, Abbey Road) 2 min walk
  • Newton Mount (before, Abbey Road) 3 min walk
  • South Place (after, Penrhyn Avenue) 3 min walk

GP surgeries

  • West End Medical Centre
    Conway Road, Colwyn Bay · 1.0 mi
  • The Medical Centre
    Penrhyn Bay Surgery, Plas Penrhyn, Llandudno · 1.5 mi
  • Cadwgan Surgery
    11 Bodelwyddan Avenue, Old Colwyn, Colwyn Bay · 2.7 mi
  • Meddyg Care
    Meddyg Care Lonfa, Glyn Y Marl Road, Llandudno Junction · 3.2 mi

Supermarkets

  • The Co-operative Food Co-op Rhos on Sea · 0.2 mi
  • Spar Spar - Rhos-On-Sea · 0.2 mi
  • The Co-operative Food Co-op Rhos-on-Sea - Llandudno Road · 0.7 mi
  • Lidl Lidl Llandrillo-yn-Rhos Colwyn Bay · 1.0 mi

Pharmacies

  • Rowlands Pharmacy · 0.3 mi
  • Cohens Chemist · 1.0 mi
  • Boots · 1.4 mi

Dentists

  • Grosvenor Dental Practice · 1.0 mi
  • Suite 2 · 1.1 mi
  • 3 Lansdowne Road (the Dental Practice) · 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

HereEng & Wales
Owned68.2%62.5%
Private rented24.5%20.3%
Social rented7.3%17.1%
Households833

People

HereEng & Wales
Under 157.4%17.4%
Aged 15–6447.9%64.1%
Aged 65+44.7%18.6%
Residents1,485

Broadband

HereUK
Superfast (30Mbit+)100%95%
Ultrafast (300Mbit+)73%80%
Gigabit-capable73%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

HereEng & Wales
4G indoors, all 4 networks76%89%
4G indoors, at least 1 network99%100%
4G outdoors, all 4 networks95%99%
Calls indoors, all 4 networks85%92%

Share of homes across Conwy 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 Trillo Avenue

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Who lives around Trillo Avenue

Ethnic group

HereConwy
White97.8%96.9%
Mixed or Multiple ethnic groups1.1%1.1%
Asian, Asian British or Asian Welsh0.8%1.4%
Black, Black British, Black Welsh, Caribbean or African0.3%0.2%
Other ethnic group0.1%0.3%

Religion

HereConwy
Christian60.4%50.8%
No religion30.9%40.9%
Not answered7.7%6.4%
Muslim0.3%0.7%
Other religion0.3%0.5%
Buddhist0.2%0.3%
Hindu0.1%0.2%
Jewish0.1%0.1%

Country of birth

HereConwy
Born in the UK95%94.8%
Born outside the UK5%5.2%

Highest qualification

HereConwy
Level 4 qualifications and above37.3%32.4%
No qualifications17.5%18.7%
Level 2 qualifications13.7%14.4%
Level 3 qualifications13.7%16.5%
Level 1 and entry level qualifications7.6%8.6%
Apprenticeship5.9%6.3%
Other qualifications4.2%3%

General health

HereConwy
Very good health37%44.5%
Good health35.2%33.4%
Fair health19.7%15.5%
Bad health6.2%5.1%
Very bad health1.9%1.5%

Cars or vans per household

HereConwy
1 car or van in household48.5%43%
No cars or vans in household23.5%18.5%
2 cars or vans in household21.5%27.6%
3 or more cars or vans in household6.5%10.9%

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 Conwy.

Planning and heritage near Trillo Avenue

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Noise, radon and ground hazards

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Planning applications near Trillo Avenue

Recent planning applications around Trillo Avenue from the council's planning register. Choose how far to look:

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Council tax here

Conwy Band D is £2,473 a year (Band A £1,649). See every band.

Estate agents near Trillo Avenue

  • Bryan Davies & Associates 0.2 mi
  • Fletcher & Poole 0.3 mi
  • Blue Turtle Property 0.3 mi
  • Aslets 0.3 mi
  • Robbie Howarth 3.3 mi

Agent locations © OpenStreetMap contributors. More local agents

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Nearby streets in LL28

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