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7 Caerphilly Avenue, Bonymaen, Swansea, SA1 7HY

Property type
Semi-detached
Habitable rooms
4
From EPC
Floor area
62 m²
667 sq ft
Energy rating
C
Score 75
Council tax
Band A
Tenure
Social Rental
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Overview

About 7 Caerphilly Avenue

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

7 Caerphilly Avenue is a semi-detached house in Bonymaen, Swansea, Swansea (SA1 7HY). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (March 2026) shows a C (score 75), near the top of the C band. When first surveyed in March 2013 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Poor to Good and window efficiency went from Poor to Average. The recommended improvements would push it to B (score 89). This certificate was lodged in the last six months, so the rating reflects current condition.

Before you decide

Everything you need to know about 7 Caerphilly Avenue

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

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 2)
Mar 2026

EPC Rating

A
B
C
C75
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.6 t/year
Occupancy
Rented

Certificate validity

Valid until 23 March 2036

9 years remaining

Property Improvements

Changes detected from historical EPC data

Mar 2026from Mar 2013
EPC improved fromE54toC75
Windows
Mostly DoubleFull Double

Windows upgraded, improving insulation

Walls
Very PoorGood

Wall insulation improved

Roof Insulation
PartialWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
0%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Mid 20th centurySemi-Detached HouseEPC C

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £495 · Includes VAT

Planning

Planning history

Applications and permits filed against 7 Caerphilly Avenue, Bonymaen, Swansea, SA1 7HY, sourced from the PlanIt planning register.

7 Caerphilly Avenue has no planning applications on record.

3

But the area is active

3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

7 Caerphilly Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£120,000

Modelled from EPC, postcode comparables.

See how we calculated this

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 3 sales in SA1 7HY: £78,000 (2020–1999).

On the street

Versus other Caerphilly Avenue homes

Four headline reads against 10 similar houses on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 7 Caerphilly Avenue stands well clear of the street.

EPC Rating

75 (C)

Street avg 66 (D)

Strongly above

Floor Area

62 m²

Street avg 78 m²

Strongly below

CO₂ Emissions

1.6 t/year

Street avg 3.1 t/year

Strongly above

Habitable Rooms

4 rooms

Street avg 4 rooms

On par
Before you decide

Everything you need to know about 7 Caerphilly Avenue

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£120k

1 Belleisle Apartments, Phoebe Road, Copper Quarter, Pentrechwyth

SA1 7FW

Flat
£118k

1 Caernarvon Way, Bonymaen

SA1 7HN

£118k

1 Chirk Gardens, Bonymaen

SA1 7HU

£118k

1 Criccieth Place, Winch Wen

SA1 7DZ

£116k

1 Clyro Court, Winch Wen

SA1 7HS

£125k

1 Candleston Place, Bonymaen

SA1 7JB

£127k

1 Cilgerran Place, Winch Wen

SA1 7EB

£112k

1 Chepstow Place, Bonymaen

SA1 7HP

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.
Full Swansea report

Crime

580/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Cefn Hengoed School — bus stop.

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 7 Caerphilly Avenue, Bonymaen, Swansea, SA1 7HY. Each answer is also embedded as structured data for search engines.