Model valuation£417,0008 Busby Close
Local market context
21 Spring Terrace, Swansea, SA1 3TD
Estimated value
£156,000
- Since the 2016 sale (£80,000)+95%
- Against SA1 3TD's recent median (£158,000)-1%
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
Habitable rooms
3
From EPC
Floor area
100 m²
1076 sq ft
Energy rating
C
Score 70
Council tax
Band B
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
£156,000
- Against its 2016 sale (£80,000)+95%
- Against SA1 3TD's recent median (£158,000)-1%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 21 Spring Terrace is modelled from its 100 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SA1 3TD. 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
100 m² from the EPC lodged in September 2021
Sales of this home
1 sale recorded, the latest in 2016
Recent sales in SA1 3TD
5 sales, median £158,000 (2026–2023)
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.
21 Spring Terrace valuation sits well clear of the typical sold price in this postcode.
Sales timeline
18 March 2016Most recent
£80,000
Median price across the last 5 sales in SA1 3TD: £158,000 (2026–2023).
Nearby sales in SA1 3TD
What this page doesn't show
2 potential issues have already been flagged for 21 Spring Terrace, Swansea, SA1 3TD. The detail, evidence and what to ask about it are in the Risks Report.
- Signs of HMO activity in the areaIn report
- Larger development activity nearbyIn report
- Flood risk from rivers, sea and surface waterIn report
- Subsidence and ground-stability signalsIn report
- Refusals, enforcement and big schemes nearbyIn report
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About 21 Spring Terrace
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Spring Terrace is a mid-terrace house in Swansea (SA1 3TD). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (September 2021) shows a C (score 70). The recommended improvements would push it to B (score 84).
Today's modelled estimate of £156,000 sits 95% above the 2016 sale of £80,000. On a £-per-square-foot basis, the last sale (£74/sq ft) was about 40.2% below the postcode norm. At 100 m² it's 26.6% larger than the typical home in the postcode (79 m² median across 25 EPCs). Its energy rating outperforms most of the postcode (better than 80% of similar EPCs). 10 years since the last transfer (March 2016).
Before you decide
Everything you need to know about 21 Spring Terrace
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the areaLarger development activity nearby
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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.
Current Certificate
Sept 2021EPC Rating
A
B
C
C70
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.2 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 21 September 2031
Planning history
Applications and permits filed against 21 Spring Terrace, Swansea, SA1 3TD, sourced from the PlanIt planning register.
21 Spring Terrace has no planning applications on record.
28
But the area is active
28 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Versus other Spring Terrace homes
Four headline reads against 25 similar houses on this street, drawn from the latest EPC and Land Registry data.
On floor area, 21 Spring Terrace stands well clear of the street.
Price per m²
£800
Street avg £1,617
Floor Area
100 m²
Street avg 80 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
3.2 t/year
Street avg 3.5 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
0.1 km
Argyle Street — bus stop.
Nearest stops
- Argyle StreetBus stop123m
- MasonicBus stop197m
- Beach StreetBus stop263m
- St Helens RoadBus stop283m
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 CPre-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 21 Spring Terrace is modelled from its 100 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SA1 3TD. 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. 1 sale is recorded for 21 Spring Terrace. 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 21 Spring Terrace was lodged in September 2021 at band C and is valid until September 2031. 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 21 Spring Terrace. 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 3TD.
- Council tax band
- 21 Spring Terrace is in council tax band B. 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 21 Spring Terrace, Swansea, SA1 3TD. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in SA1 3TDSold prices, values and energy ratings for the postcode
- SA 1 property marketPrices, postcodes, schools and transport across the district
- 21 Spring Terrace, Swansea valuationHow the estimate is built and what moves it
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