Model valuation£417,0008 Busby Close
Local market context
12 Caswell Street, Swansea, SA1 4HT
Estimated value
£153,000
- Since the 2003 sale (£67,000)+128%
- Against SA1 4HT's recent median (£160,000)-4%
Newest record on this page: March 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Mid terrace
Bedrooms
2
Bathroom
1
Floor area
71 m²
764 sq ft
Energy rating
D
Score 66
Council tax
Band C
Tenure
Private 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
£153,000
- Against its 2003 sale (£67,000)+128%
- Against SA1 4HT's recent median (£160,000)-4%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 12 Caswell Street is modelled from its 71 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA1 4HT. 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
71 m² from the EPC lodged in July 2019
Sales of this home
2 sales recorded, the latest in 2003
Recent sales in SA1 4HT
5 sales, median £160,000 (2026–2018)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: March 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.
12 Caswell Street's estimated value is more than triple its earliest registered sale price (1998).
Sales timeline
11 May 2003Most recent
£67,000
+47.3%over 5 years27 March 1998
£45,500
Median price across the last 5 sales in SA1 4HT: £160,000 (2026–2018).
Nearby sales in SA1 4HT
What this page doesn't show
1 potential issue has already been flagged for 12 Caswell Street, Swansea, SA1 4HT. 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 12 Caswell Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
12 Caswell Street is a two-bedroom mid-terrace house in Swansea (SA1 4HT). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (July 2019) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2010. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 88), a 2-band jump.
It hasn't traded since May 2003, a hold of 23 years that's notably long for the area. Across 1998–2003, sale prices on this property compounded at 7.8% per year. Today's modelled estimate of £153,000 sits 128.4% above the 2003 sale of £67,000. On a £-per-square-foot basis, the last sale (£88/sq ft) was about 16.2% below the postcode norm.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms2
- Bathrooms1
Before you decide
Everything you need to know about 12 Caswell Street
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.
Recommended upgrades on file would lift this property by multiple EPC bands.
Current Certificate(1 of 2)
Jul 2019
EPC Rating
A
B
C
D
D66
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.8 t/year
Occupancy
Rented
Certificate validity
Valid until 21 July 2029
Property Improvements
Changes detected from historical EPC data
Jul 2019from Mar 2010
Windows
Mostly DoubleFull Double
Windows upgraded, improving insulation
Low Energy Lighting
45%100%
More low energy lighting installed
Planning history
Applications and permits filed against 12 Caswell Street, Swansea, SA1 4HT, sourced from the PlanIt planning register.
12 Caswell 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 Caswell Street homes
Four headline reads against 13 similar houses on this street, drawn from the latest EPC and Land Registry data.
On co₂ emissions, 12 Caswell Street stands well clear of the street.
Price per m²
£944
Street avg £1,371
Floor Area
71 m²
Street avg 74 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.8 t/year
Street avg 3.1 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
0.1 km
St George Hotel 2 — bus stop.
Nearest stops
- St George Hotel 2Bus stop118m
- St George Hotel 1Bus stop151m
- St Helens RoadBus stop235m
- Brunel CourtBus stop258m
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-eraMid-Terrace HouseEPC 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.
£172k
1 Bayview Terrace
SA1 4LT
2 bed
£136k
1 Francis Street
SA1 4NH
2 bed
£127k
1 Phillips Parade
SA1 4JL
2 bed1 bath
£163k
1 Belgrave Lane
SA1 4QG
1 bed1 bath
£118k
1 St Helens House, St Helens Crescent
SA1 4NA
1 bed1 bath
£260k
1 Victoria Terrace
SA1 4LS
3 bed2 bath
£288k
1 Bay View Crescent
SA1 4LP
1 bed
£150k
1 Catherine Street
SA1 4JT
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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 12 Caswell Street is modelled from its 71 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA1 4HT. 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 12 Caswell 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 12 Caswell Street was lodged in July 2019 at band D and is valid until July 2029. 2 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 12 Caswell 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 4HT.
- Council tax band
- 12 Caswell 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 12 Caswell Street, Swansea, SA1 4HT. Each answer is also embedded as structured data for search engines.
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- Every home in SA1 4HTSold prices, values and energy ratings for the postcode
- SA 1 property marketPrices, postcodes, schools and transport across the district
- 12 Caswell 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