Model valuation£417,0008 Busby Close
Local market context
20 Westbury Street, Swansea, SA1 4JN
Estimated value
£176,000
- Since the 2003 sale (£60,000)+193%
- Against SA1 4JN's recent median (£177,500)-1%
Newest record on this page: February 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Semi-detached
Habitable rooms
5
From EPC
Floor area
93 m²
1001 sq ft
Energy rating
E
Score 52
Council tax
Band C
Tenure
Owner Occupied
About this valuation
How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.
Our estimate
£176,000
- Against its 2003 sale (£60,000)+193%
- Against SA1 4JN's recent median (£177,500)-1%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 20 Westbury Street is modelled from its 93 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA1 4JN. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
What it's based on
Floor area
93 m² from the EPC lodged in December 2022
Sales of this home
2 sales recorded, the latest in 2003
Recent sales in SA1 4JN
5 sales, median £177,500 (2026–2023)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: February 2026 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | None on this home | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
Sales history & valuation
Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.
20 Westbury Street's estimated value is more than triple its earliest registered sale price (2001).
Sales timeline
30 March 2003Most recent
£60,000
+20.0%over 1 year29 July 2001
£49,995
Median price across the last 5 sales in SA1 4JN: £177,500 (2026–2023).
Nearby sales in SA1 4JN
What this page doesn't show
1 potential issue has already been flagged for 20 Westbury Street, Swansea, SA1 4JN. The detail, evidence and what to ask about it are in the Risks Report.
- Signs of HMO activity in the areaIn report
- Flood risk from rivers, sea and surface waterIn report
- Subsidence and ground-stability signalsIn report
- Refusals, enforcement and big schemes nearbyIn report
One time fee only - money back guarantee
About 20 Westbury Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
20 Westbury Street is a semi-detached house in Swansea (SA1 4JN). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (December 2022) shows an E (score 52), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since March 2013. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Poor to Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 81), a 3-band jump.
It hasn't traded since March 2003, a hold of 23 years that's notably long for the area. Across 2001–2003, sale prices on this property compounded at 11.6% per year. Today's modelled estimate of £176,000 sits 193.3% above the 2003 sale of £60,000. On a £-per-square-foot basis, the last sale (£60/sq ft) was about 33.4% below the postcode norm. At 93 m² it's 24.7% smaller than the typical home in the postcode (124 m² median across 38 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 76% of similar EPCs).
Before you decide
Everything you need to know about 20 Westbury Street
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the area
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The data behind every report
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Recommended upgrades on file would lift this property by multiple EPC bands.
Current Certificate(1 of 3)
Dec 2022
EPC Rating
A
B
C
D
E
E52
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
5.3 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 28 December 2032
Property Improvements
Changes detected from historical EPC data
Apr 2019from Mar 2013
Roof Insulation
PartialInsulated
Roof insulation improved
Planning history
Applications and permits filed against 20 Westbury Street, Swansea, SA1 4JN, sourced from the PlanIt planning register.
20 Westbury Street has no planning applications on record.
44
But the area is active
44 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Versus other Westbury Street homes
Four headline reads against 37 similar houses on this street, drawn from the latest EPC and Land Registry data.
On floor area, 20 Westbury Street runs well behind the street norm.
Price per m²
£645
Street avg £1,107
Floor Area
93 m²
Street avg 127 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
5.3 t/year
Street avg 5.5 t/year
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Swansea district page.
Crime
580/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
St James Church — bus stop.
Nearest stops
- St James ChurchBus stop172m
- Belgrave Court 1Bus stop184m
- Belgrave Court 2Bus stop197m
- St Helens CrescentBus stop219m
Most reported crime locally
- Violence & Sexual Offences3,276 reports35%
- Anti-social Behaviour1,210 reports13%
- Shoplifting1,135 reports12%
- Public Order981 reports11%
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Get a survey for this property
Level 3 Building Survey
Victorian-eraSemi-Detached HouseEPC EPre-1919 buildExtended multiple times (2+ extensions)
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
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Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
Start your researchHow to read this page
Where every figure above comes from, how current it is and what it can't tell you.
- How the estimate is made
- The estimate for 20 Westbury Street is modelled from its 93 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA1 4JN. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
- Where sold prices come from
- Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 2 sales are recorded for 20 Westbury Street. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
- Reading the EPC
- Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 20 Westbury Street was lodged in December 2022 at band E and is valid until December 2032. 3 certificates are on record, which shows how the home has changed.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. None is matched to 20 Westbury Street. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
- Area figures
- Crime is police-recorded street-level data over the last 16 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from SA1 4JN.
- Council tax band
- 20 Westbury Street is in council tax band C. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
Common questions
The questions buyers, sellers and homeowners most often ask about 20 Westbury Street, Swansea, SA1 4JN. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in SA1 4JNSold prices, values and energy ratings for the postcode
- SA 1 property marketPrices, postcodes, schools and transport across the district
- 20 Westbury Street, Swansea valuationHow the estimate is built and what moves it
- UK house price mapExplore prices by district, year by year
- Report on another addressLook up any home in England and Wales