Are you a property professional?Get qualified leads from motivated homeowners.
Get startedExtended TwiceSold in 2023Character Fireplace
20 Wentworth Crescent, Mayals, Swansea, SA3 5HT
This 162 square metre property in Mayals, Swansea, Swansea carries an energy performance rating of C, which is above the national average. It is heated by a gas central heating system and is currently listed as owner-occupied. The property last sold for £418,000 in October 2023, representing a significant increase from its previous sale.
Property Type
Semi-Detached House
Bedrooms
6
Floor Area
162 m²
Council Tax
Band E
Property Features
Built 1950–1966
Get started
Ready to take the next step? Find the right professionals for your property journey.
Energy Performance
EPC rating and efficiency details
Current Certificate(1 of 2)
Jun 2023
EPC Rating
A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
5.9 t/year
Tenure
Owner Occupied
Property Improvements
Changes detected from historical EPC data
Jun 2023from Apr 2013
EPC improved fromD64toC69
Roof
Very PoorVery Good
Roof insulation improved
Low Energy Lighting
32%89%
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Price & History
Transactions and market trends
Estimated value
£457,000
How our AI predicts property prices · Accurate to within 10%
Automated estimate only. For an accurate valuation, consult a surveyor or estate agent.
Transaction history
+72.4%(9y)
£418,000Latest
Oct 2023£242,500
Jun 2014£225,000
Apr 2004Source: HM Land Registry
Nearby in SA3 5HT
9 Wentworth Crescent Mayals Swansea SA3 5HT
Jun 2025
£430,000
40 Wentworth Crescent Mayals Swansea SA3 5HT
May 2025
£310,000
35 Wentworth Crescent Mayals Swansea SA3 5HT
Mar 2024
£262,500
26 Wentworth Crescent Mayals Swansea SA3 5HT
Apr 2023
£300,000
25 Wentworth Crescent Mayals Swansea SA3 5HT
Mar 2023
£375,000
22 Wentworth Crescent Mayals Swansea SA3 5HT
Sept 2022
£400,000
1 / 5
House Price Index
Swansea+1.4%
106.3
Jan 26
UK HPI from HM Land Registry. Baseline: Jan 2015 = 100.
How This Property Compares on Wentworth Crescent
See how this property stacks up against others nearby
Comparing to 22 other houses on this street
Price per m²
Property value per square metre of floor space
£2,580/£2,433 avg
LowerHigher
Around average
Years Held
Time since last sale — indicates ownership stability
2 years/10 years avg
ShorterLonger
Held longer than only 15% of similar properties
EPC Rating
Government energy efficiency score (1–100)
69 (C)/62 (D) avg
Less efficientMore efficient
More efficient than 70% of similar properties
Floor Area
Total internal floor space
162 m²/112 m² avg
SmallerLarger
Larger than 91% of similar properties
CO₂ Emissions
Annual carbon output from heating, hot water & lighting
5.9 t/year/4.9 t/year avg
Higher emissionsLower emissions
Lower emissions than only 18% of similar properties
Habitable Rooms
Living spaces like bedrooms & living rooms
9 rooms/6 rooms avg
FewerMore
More rooms than all similar properties
Comparisons are based on the most recent EPC data for each property in this postcode. Only similar property types (houses) are compared.
Get alerts for SA3 5HT
New sales, price changes, and market updates in this area
About Mayals, Swansea
This property is located in Mayals, a suburb of Swansea, within the postal district SA 3, and is part of the larger Mumbles community council region.
Mayals is an electoral ward and suburb of Swansea, Wales. It is located about 6 kilometres west of Swansea City Centre. Mayals is considered a part of the larger district of Mumbles, along with the nine other settlements within the community council region. In 2022, Mayals had a population of 2,600, compared with the 2011 census, at which point Mayals had a population of 2,676. Mayals borders the areas of Sketty, Killay, Fairwood, Bishopston, and West Cross. The majority of Mayals is situated within the Gower Area of Outstanding Natural Beauty, which was the first AONB to be established in 1956.
Places to visit
Crime Analysis
4 months of data for Swansea
Total Crimes
6
Monthly Avg
2
Recent Trend
Stable
Most Common
Violence & Sexual
Crime by Category
Violence & Sexual4(67%)
Public Order2(33%)
Recent Incidents
Violence & Sexual
Nov 2025On or near Applegrove
Violence & Sexual
Nov 2025On or near Applegrove
Violence & Sexual
Oct 2025On or near Groves Avenue
Public Order
Oct 2025On or near Bunker's Hill
Public Order
Sept 2025On or near Castle Crescent
Violence & Sexual
Aug 2025On or near Pennard Drive
Data from Police UK • Updated monthly
Local Amenities
Schools and transport links nearby
Transport Links
30 within 3kmMayals Common
Bus Stop215m
3 mins
Mayals Road
Bus Stop276m
3 mins
Kellwyn
Bus Stop322m
4 mins
Owls Lodge Lane
Bus Stop322m
4 mins
Mulberry Avenue
Bus Stop373m
4 mins
Nazareth House
Bus Stop485m
6 mins
School data from Dept. for Education • Transport data from NaPTAN
Nearby Property Businesses
Local professionals serving this area
Surveyor
Stephen Colin Jones
Swansea
RICS
Surveyor
Dubaissi Advisory Limited
Swansea
RICS
Surveyor
Astleys
Swansea
RICS
Surveyor
Sellick Consult Limited
Swansea
RICS
Hurley and Davies Ltd
Swansea
RICSResidential
Mallard Chartered Surveyors & Estate Agents
Mumbles
RICS
Surveyor
Robert Fisher Limited
Swansea
RICSResidential
Surveyor
Hunt & Thorne Chartered Surveyors
Llansamlet
RICS
Map
30 points of interest nearby
Map data from OpenStreetMap • Transport data from NaPTAN • School data from Dept. for Education • Scenic data from Beautifulplaces.ai
Frequently Asked Questions
Common questions about this property