Model valuation£417,0008 Busby Close
Local market context
12 Henrietta Street, Swansea, SA1 4HW
4 sales on record
Property type
Mid terrace
Habitable rooms
5
From EPC
Floor area
105 m²
1130 sq ft
Energy rating
C
Score 69
Council tax
Band C
Tenure
Owner Occupied
About 12 Henrietta Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
12 Henrietta Street is a mid-terrace house in Swansea (SA1 4HW). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (May 2026) shows a C (score 69), just inside the C band. When first surveyed in October 2008 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor and roof efficiency went from Very Poor to Average; while main heating dropped from Very Good to Good. This certificate was lodged in the last six months, so the rating reflects current condition.
At 105 m² it's 23.4% smaller than the typical home in the postcode (137 m² median across 23 EPCs). Its energy rating outperforms most of the postcode (better than 83% of similar EPCs). Across 1997–2023, sale prices on this property compounded at 5.3% per year. On a £-per-square-foot basis, the last sale (£186/sq ft) was about 237.6% above the typical sold price in the postcode. Sold December 2023 for £210,000.
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Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
The EPC has just been inspected, so the rating reflects current condition.
Current Certificate(1 of 3)
May 2026
EPC Rating
A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
3.3 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 5 May 2036
Property Improvements
Changes detected from historical EPC data
Jan 2019from Oct 2008
EPC improved fromE46toD60
Heating Controls
FullProg + Stat
Heating controls changed
Windows
Partial DoubleFull Double
Windows upgraded, improving insulation
Roof
Very PoorAverage
Roof insulation improved
May 2026from Jan 2019
EPC improved fromD60toC69
Heating Controls
Prog + StatFull
Heating controls upgraded for better temperature management
Walls
Very PoorPoor
Wall insulation improved
Roof Insulation
InsulatedWell Insulated
Loft insulation upgraded to recommended levels
Low Energy Lighting
57%100%
More low energy lighting installed
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Level 2 HomeBuyer Report
Early 20th centuryMid-Terrace HouseEPC C
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Planning history
Applications and permits filed against 12 Henrietta Street, Swansea, SA1 4HW, sourced from the PlanIt planning register.
12 Henrietta 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.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Latest sale on 12 Henrietta Street was the highest on Land Registry record across the postcode.
Current estimate
See how we calculated this£223,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 27 years.
Last sold (2023)
£210,000
Growth on file: 5.3% per year over 27 years.
Sales timeline
18 December 2023Most recent
£210,000
+20.7%over 2 years5 August 2021
£174,000
+8.8%over 17 years22 July 2004
£160,000
+207.7%over 7 years17 January 1997
£52,000
Median price across the last 5 sales in SA1 4HW: £134,000 (2021–2012).
Nearby sales in SA1 4HW
Versus other Henrietta Street homes
Four headline reads against 19 similar houses on this street, drawn from the latest EPC and Land Registry data.
On price per m², 12 Henrietta Street stands well clear of the street.
Price per m²
£2,000
Street avg £721
Floor Area
105 m²
Street avg 147 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
CO₂ Emissions
3.3 t/year
Street avg 7.3 t/year
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Start your researchSimilar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
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 1 — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Common questions
The questions buyers, sellers and homeowners most often ask about 12 Henrietta Street, Swansea, SA1 4HW. Each answer is also embedded as structured data for search engines.