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11 Waun Wen Terrace, Swansea, SA1 1DX

Property type
Mid terrace
Habitable rooms
3
From EPC
Floor area
71 m²
764 sq ft
Energy rating
D
Score 56
Council tax
Band B
Tenure
Owner Occupied
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Overview

About 11 Waun Wen Terrace

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

11 Waun Wen Terrace is a mid-terrace house in Swansea (SA1 1DX). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (September 2025) shows a D (score 56), a step below the typical UK home. The rating has held steady at D across 2 certificates since March 2015. Between certificates, wall efficiency went from Very Poor to Good; while window efficiency dropped from Average to Poor and lighting dropped from Very Good to Poor. The recommended improvements would push it to C (score 78).

Today's modelled estimate of £133,000 sits 139.6% above the 2026 sale of £55,500. Most recent transfer was January 2026 at £55,500 — fresh data.

Before you decide

Everything you need to know about 11 Waun Wen 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

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.
Current Certificate(1 of 2)
Sept 2025

EPC Rating

A
B
C
D
D56
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Average
Windows
Poor
CO2 Emissions
3.4 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 17 September 2035

8 years remaining

Property Improvements

Changes detected from historical EPC data

Sept 2025from Mar 2015
Heating Controls
Prog + TRVsProg + Stat

Heating controls upgraded for better temperature management

Walls
Very PoorGood

Wall insulation improved

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraMid-Terrace HouseEPC DPre-1919 buildExtended multiple times (2+ extensions)

Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 11 Waun Wen Terrace, Swansea, SA1 1DX, sourced from the PlanIt planning register.

11 Waun Wen Terrace has no planning applications on record.

7

But the area is active

7 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.

11 Waun Wen Terrace valuation sits well clear of the typical sold price in this postcode.

Current estimate

£133,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2026)

£55,500

Recorded with HM Land Registry.

Sales timeline

  1. 7 January 2026Most recent

    £55,500

Median price across the last 5 sales in SA1 1DX: £80,000 (2025–2023).

On the street

Versus other Waun Wen Terrace homes

Four headline reads against 24 similar houses on this street, drawn from the latest EPC and Land Registry data.

On years held, 11 Waun Wen Terrace runs well behind the street norm.

Price per m²

£782

Street avg £818

Above

Floor Area

71 m²

Street avg 79 m²

Below

Habitable Rooms

3 rooms

Street avg 4 rooms

Below

CO₂ Emissions

3.4 t/year

Street avg 4.8 t/year

Above
Before you decide

Everything you need to know about 11 Waun Wen 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

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.
£130k

1 Trawler Road, Maritime Quarter

SA1 1XA

£130k

10 Assembly Rooms, Cambrian Place

SA1 1RQ

£140k

1 Llys Jernegan, Pier Street

SA1 1RY

£124k

1 Croft Street

SA1 1QA

£121k

1 Abernethy Quay, Maritime Quarter

SA1 1UF

1 bed1 bath
£119k

1 St Nicholas Square, Maritime Quarter

SA1 1UG

1 bed1 bath
£150k

1 East Burrows Road

SA1 1RE

£110k

1 Tom Williams Court, High Street

SA1 1NH

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

0.0 km

Zoar Chapel — 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 11 Waun Wen Terrace, Swansea, SA1 1DX. Each answer is also embedded as structured data for search engines.