Model valuation£417,0008 Busby Close
Local market context
20 St Helens Avenue, Swansea, SA1 4ND
Estimated value
£151,000
- Against SA1 4ND's recent median (£252,000)-40%
Newest record on this page: July 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Mid terrace
Floor 1st
Habitable rooms
4
From EPC
Floor area
96 m²
1033 sq ft
Energy rating
D
Score 56
Council tax
Band D
Tenure
Social Rental
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
£151,000
- Against SA1 4ND's recent median (£252,000)-40%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 20 St Helens Avenue is modelled from its 96 m² EPC floor area, the absence of a recorded sale and recent sales of comparable homes in SA1 4ND. 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
96 m² from the EPC lodged in October 2012
Sales of this home
No sale recorded since 1995
Recent sales in SA1 4ND
5 sales, median £252,000 (2025–2020)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: July 2025 | 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 St Helens Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SA1 4ND: £252,000 (2025–2020).
Nearby sales in SA1 4ND
What this page doesn't show
1 potential issue has already been flagged for 20 St Helens Avenue, Swansea, SA1 4ND. 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 St Helens Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
20 St Helens Avenue is a mid-terrace house in Swansea (SA1 4ND). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to before 1900 and council tax band D. At 96 m² this is the 3rd smallest of 30 units on EPC record in the building, where floor areas span 76–184 m². The building's EPC ratings span G to C across 30 units on file. The latest certificate (October 2012) shows a D (score 56), a step below the typical UK home. The recommended improvements would push it to C (score 76). The latest certificate is from October 2012, so improvements made since then won't be reflected.
At 96 m² it sits well below the postcode median (154 m² across 29 EPCs), making it one of the more compact homes locally.
Before you decide
Everything you need to know about 20 St Helens Avenue
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the area
Pick your report · from £14.99
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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.
20 St Helens Avenue's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 09 Oct 2022
Current Certificate
Oct 2012EPC Rating
A
B
C
D
D56
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.5 t/year
Occupancy
Rented
Certificate validity
Expired on 9 October 2022
Planning history
Applications and permits filed against 20 St Helens Avenue, Swansea, SA1 4ND, sourced from the PlanIt planning register.
20 St Helens Avenue 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.
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
0.1 km
St Helens Crescent — bus stop.
Nearest stops
- St Helens CrescentBus stop78m
- St Helens CrescentBus stop107m
- St Helens CrescentBus stop111m
- Swansea Crown CourtBus stop158m
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-era1st Floor FlatEPC DPre-1919 build
Because the property was built before 1919, 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 St Helens Avenue is modelled from its 96 m² EPC floor area, the absence of a recorded sale and recent sales of comparable homes in SA1 4ND. 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. No sale is recorded for 20 St Helens Avenue, which usually means it hasn't changed hands since 1995 or the sale was not for value. 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 St Helens Avenue was lodged in October 2012 at band D and expired in October 2022, so a new one is needed to sell or let. Floor area, heating and insulation details on this page come from it.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. None is matched to 20 St Helens Avenue. 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 4ND.
- Council tax band
- 20 St Helens Avenue is in council tax band D. 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 St Helens Avenue, Swansea, SA1 4ND. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in SA1 4NDSold prices, values and energy ratings for the postcode
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- 20 St Helens Avenue, Swansea valuationHow the estimate is built and what moves it
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