Model valuation£417,0008 Busby Close
Local market context
21 Grafog Street, Port Tennant, Swansea, SA1 8NQ
Property type
Mid terrace
Habitable rooms
6
From EPC
Floor area
130 m²
1399 sq ft
Energy rating
D
Score 55
Council tax
Band B
Tenure
Owner Occupied
About 21 Grafog Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Grafog Street is a mid-terrace house in Port Tennant, Swansea, Swansea (SA1 8NQ). It has a recorded floor area of 130 m² (around 1399 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (August 2014) shows a D (score 55), a step below the typical UK home. The rating has held steady at D across 2 certificates since January 2014. The recommended improvements would push it to C (score 73). The latest certificate is from August 2014, so improvements made since then won't be reflected.
At 130 m² the property is well over the postcode median (80 m² across 25 EPCs), placing it in the larger end of the local stock.
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Everything you need to know about 21 Grafog Street
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.
21 Grafog Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 20 Aug 2024
Current Certificate(1 of 2)
Aug 2014
EPC Rating
A
B
C
D
D55
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
6.3 t/year
Occupancy
Owner Occupied
Certificate validity
Expired on 20 August 2024
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
Planning history
Applications and permits filed against 21 Grafog Street, Port Tennant, Swansea, SA1 8NQ, sourced from the PlanIt planning register.
21 Grafog Street has no planning applications on record.
47
But the area is active
47 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.
21 Grafog Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
Current estimate
See how we calculated this£149,000
Modelled from EPC, postcode comparables.
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 8NQ: £125,000 (2024–2021).
Nearby sales in SA1 8NQ
36 Grafog Street, Port Tennant, Swansea, SA1 8NQ
Sold Sept 2024
£118,00015 Grafog Street, Port Tennant, Swansea, SA1 8NQ
Sold Oct 2022
£125,00016 Grafog Street, Port Tennant, Swansea, SA1 8NQ
Sold Dec 2021
£166,00042 Grafog Street, Port Tennant, Swansea, SA1 8NQ
Sold Sept 2021
£129,9959 Grafog Street, Port Tennant, Swansea, SA1 8NQ
Sold Jul 2021
£102,500
Versus other Grafog Street homes
Four headline reads against 25 similar houses on this street, drawn from the latest EPC and Land Registry data.
Habitable Rooms for 21 Grafog Street runs comfortably ahead of the street norm.
EPC Rating
55 (D)
Street avg 59 (D)
Floor Area
130 m²
Street avg 87 m²
CO₂ Emissions
6.3 t/year
Street avg 4.1 t/year
Habitable Rooms
6 rooms
Street avg 4 rooms
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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.
£147k
1 Balaclava Street, St Thomas
SA1 8BS
4 bed1 bath
£152k
1 Bay View, St Thomas
SA1 8BB
£152k
1 Beaumont Crescent, St Thomas
SA1 8DW
£153k
1 Llys Hafan, Lamberts Road
SA1 8QH
£159k
1 Elba Crescent, Crymlyn Burrows
SA1 8QQ
£136k
1 Bay Street, Port Tennant
SA1 8LB
£133k
1 George Powell House, Balaclava Street, St Thomas
SA1 8BR
£133k
1 Grenfell Park Road, St Thomas
SA1 8EY
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 Stephens Church — 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 21 Grafog Street, Port Tennant, Swansea, SA1 8NQ. Each answer is also embedded as structured data for search engines.