100% FREE

St Marks Avenue, Cardiff

MyStreetCheck free street report: St Marks Avenue, Cardiff · 30 October 2026 · www.mystreetcheck.co.uk/cardiff-cardiff/st-marks-avenue/

House prices, sold prices and local information for CF14 3NW.

Average price (last 12 months)
–
0 sales
Average price (since 2017)
£267,750
4 sales
Price range
£220k – £341k
lowest to highest sale
Last sale
8 Mar 2024
CF14 3NW

Free, no sign-up. Other sites charge up to £25.

At a glance

4 property sales on St Marks Avenue, Cardiff have been recorded by HM Land Registry since 2017. The most recent sale was on 8 Mar 2024. Most sales here are terraced homes, which have sold for an average of £267,750. 1 home here has sold more than once since 2017; 1 of them sold for more the second time. Recorded sale prices on St Marks Avenue range from £220,000 to £341,000. Every home sold here was sold freehold.

House prices on St Marks Avenue compared

CF14 postcode area£367,546
Cardiff£315,449
England & Wales£358,701

Average sale price over the last 12 months. St Marks Avenue has had fewer than two sales in that time, so it is left out. See all CF14 house prices.

Average sale price by year

2017: £230,000 (1 sales)2017£230k2020: £220,000 (1 sales)2020£220k2022: £280,000 (1 sales)2022£280k2024: £341,000 (1 sales)2024£341k

Tenure: 100% freehold and 0% leasehold across 6 recorded sales.

Prices by property type

TypeSalesAverage priceLast sold
Terraced4£267,7508 Mar 2024

Sold prices on St Marks Avenue

AddressDatePriceTypeTenure
10, St Marks Avenue CF14 3NW 2 Aug 2024£300,000 TerracedFreehold
16, St Marks Avenue CF14 3NW 8 Mar 2024£341,000 TerracedFreehold
20, St Marks Avenue CF14 3NW 7 Jan 2022£280,000 TerracedFreehold
24, St Marks Avenue CF14 3NW 16 Apr 2020£220,000 TerracedFreehold
26, St Marks Avenue CF14 3NW 28 Feb 2020£197,100 TerracedFreehold
20, St Marks Avenue CF14 3NW 28 Sep 2017£230,000 TerracedFreehold

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
20, St Marks Avenue £230,000 (Sep 2017) → £280,000 (Jan 2022) +22%
over 4 yrs

Buying on St Marks Avenue?

Land Transaction Tax calculator

Mortgage calculator

Getting around, shops and health

Train stations

  • Heath Low Level station 1.0 mi · 19 min walk
  • Heath High Level station 1.0 mi · 20 min walk
  • Ty Glas station 1.2 mi · 23 min walk

Nearest bus stops

  • Gabalfa Interchange 7 (o/s 350, Whitchurch Road) 1 min walk
  • Gabalfa Interchange 6 (o/s 209, Whitchurch Road) 1 min walk
  • Maitland Street (after, Whitchurch Road) 2 min walk
  • Gabalfa Interchange 6 (o/s, North Road) 2 min walk

GP surgeries

  • Whitchurch Road Surgery
    Sachville Avenue, Cardiff · 0.2 mi
  • North Road Medical Practice
    182 North Road, Cardiff · 0.4 mi
  • Crwys Medical Centre
    The Crwys Surgery, Wedal Road, Cardiff · 0.6 mi
  • Birchgrove Surgery
    Caerphilly Road, Cardiff · 0.9 mi

Supermarkets

  • The Co-operative Food Co-op Whitchurch Road · 0.4 mi
  • Marks and Spencer Hospital M&S Uhw Cardiff · 0.4 mi
  • Sainsburys Local Sainsburys Cardiff Whitchurch Road Local · 0.4 mi
  • Tesco Express Tesco Cardiff North Rd Express · 0.5 mi

Pharmacies

  • M W Phillips Chemists · 0.2 mi
  • Allied Pharmacy Birchgrove · 0.4 mi
  • North Road Pharmacy · 0.5 mi

Dentists

  • Dental Surgery · 0.0 mi
  • 215 Whitchurch Road · 0.1 mi
  • Dental Surgery · 0.2 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
Owned48.9%62.5%
Private rented47.6%20.3%
Social rented3.0%17.1%
Households597

People

HereEng & Wales
Under 1512.7%17.4%
Aged 15–6476.0%64.1%
Aged 65+11.3%18.6%
Residents1,453

Broadband

HereUK
Superfast (30Mbit+)100%95%
Ultrafast (300Mbit+)100%80%
Gigabit-capable100%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 networks98%89%
4G indoors, at least 1 network100%100%
4G outdoors, all 4 networks100%99%
Calls indoors, all 4 networks99%92%

Share of homes across Cardiff 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 St Marks Avenue

Loading energy certificates…

Who lives around St Marks Avenue

Ethnic group

HereCardiff
White74.1%79.2%
Asian, Asian British or Asian Welsh14.8%9.7%
Mixed or Multiple ethnic groups4.3%4%
Other ethnic group3.6%3.3%
Black, Black British, Black Welsh, Caribbean or African3.2%3.8%

Religion

HereCardiff
No religion46.6%42.9%
Christian34.5%38.4%
Muslim8.6%9.3%
Not answered6.2%6.3%
Hindu2.5%1.5%
Buddhist0.7%0.5%
Sikh0.6%0.4%
Other religion0.3%0.6%

Country of birth

HereCardiff
Born in the UK75.9%83.5%
Born outside the UK24.1%16.5%

Highest qualification

HereCardiff
Level 4 qualifications and above56.1%40%
Level 3 qualifications17%19.2%
No qualifications9.4%16.3%
Level 2 qualifications7%11.1%
Level 1 and entry level qualifications5.4%6.9%
Apprenticeship3.2%3.9%
Other qualifications2%2.6%

General health

HereCardiff
Very good health54.6%50.1%
Good health32%31.8%
Fair health10.3%12.2%
Bad health2.5%4.5%
Very bad health0.5%1.4%

Cars or vans per household

HereCardiff
1 car or van in household47.3%43%
No cars or vans in household29.8%26%
2 cars or vans in household16.9%24%
3 or more cars or vans in household6%7%

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 Cardiff.

Planning and heritage near St Marks Avenue

Checking conservation areas, listed buildings and other designations…

Noise, radon and ground hazards

Checking…

Planning applications near St Marks Avenue

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

Checking recent planning applications…

Thinking of selling on St Marks Avenue?

Get a free valuation

Local estate agents will value your home for free, with no obligation.

What's my home worth?

Get an instant estimate from what you paid and how prices in Cardiff have moved since.

Estimate my home's value

Council tax here

Cardiff Band D is £2,013 a year (Band A £1,342). See every band.

Estate agents near St Marks Avenue

Agent locations © OpenStreetMap contributors. More local agents

What's it like living on St Marks Avenue?

No reviews yet. Live here, or used to? Be the first to say what it's like.

Write a review of St Marks Avenue

Reviews are checked before they appear. Please don't name individuals or include personal details.

Nearby streets in CF14

See all streets in Cardiff All streets in CF14