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10 Glenroy Avenue, St Thomas, Swansea, SA1 8DU

Notable views1 planning record

Estimated value

£150,000

  • Since the 2011 sale (£115,000)+30%
  • Against SA1 8DU's recent median (£140,000)+7%

Newest record on this page: November 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Semi-detached
Bedrooms
3
Floor area
77 m²
831 sq ft
Energy rating
F
Score 33
Council tax
Band C
Tenure
Owner Occupied
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Valuation

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

£150,000

  • Against its 2011 sale (£115,000)+30%
  • Against SA1 8DU's recent median (£140,000)+7%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 10 Glenroy Avenue is modelled from its 77 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SA1 8DU. 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

    77 m² from the EPC lodged in November 2010

  • Sales of this home

    1 sale recorded, the latest in 2011

  • Recent sales in SA1 8DU

    5 sales, median £140,000 (2025–2018)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: November 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 applicationFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

10 Glenroy Avenue valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 28 January 2011Most recent

    £115,000

Median price across the last 5 sales in SA1 8DU: £140,000 (2025–2018).

Risks

What this page doesn't show

2 potential issues have already been flagged for 10 Glenroy Avenue, St Thomas, Swansea, SA1 8DU. 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

One time fee only - money back guarantee

Overview

About 10 Glenroy Avenue

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

10 Glenroy Avenue is a three-bedroom semi-detached house in St. Thomas, Swansea, Swansea (SA1 8DU). It has a recorded floor area of 77 m² (around 831 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (November 2010) shows an F (score 33), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 74), a 3-band jump. The latest certificate is from November 2010, so improvements made since then won't be reflected. Other recorded features include notable views.

Untraded for 16 years, with the last transfer in January 2011. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £150,000 is 30.4% above the 2011 sale price. On a £-per-square-foot basis, the last sale (£138/sq ft) was about 17.4% above the typical sold price in the postcode. One historical planning record sits against the property in 2019.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms3
  • Dining roomYes

Outside

  • Private gardenYes
  • Notable viewsYes

Building

  • Heating systemGas
Before you decide

Everything you need to know about 10 Glenroy Avenue

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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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.

10 Glenroy Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 05 Nov 2020

Current Certificate
Nov 2010

EPC Rating

A
B
C
D
E
F
F33
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Poor
Windows
Average
CO2 Emissions
7.8 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 5 November 2020

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 10 Glenroy Avenue, St Thomas, Swansea, SA1 8DU, sourced from the PlanIt planning register.

1 application on record at 10 Glenroy Avenue, St Thomas, Swansea, SA1 8DU

1decisions1extensions8documents47nearby
  1. Jul 2019
    ExtensionOutline
    Outcome in report

    Hip to gable roof extension, insertion of second floor side window and rear roof light (application for a Certificate of Proposed Lawful Development)

    Documents
    8 docs on file
    Reference
    2019/1350/PLD
    Full record in report

Unlock 10 Glenroy Avenue, St Thomas, Swansea, SA1 8DU's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (1 on record)
  • All 1 application on this property in full, plus 47 notable nearby
  • The 8 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other Glenroy Avenue homes

Four headline reads against 18 similar houses on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 10 Glenroy Avenue lags the street by a wide margin.

Price per m²

£1,490

Street avg £1,381

On par

Floor Area

77 m²

Street avg 80 m²

Below

Habitable Rooms

4 rooms

Street avg 5 rooms

Below

CO₂ Emissions

7.8 t/year

Street avg 3.8 t/year

Strongly below
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

Rail-style transport is unusually close for this postcode.

Crime

580/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Grenfell Park Post Office — bus stop.

Nearest stops

  • Grenfell Park Post OfficeBus stop68m
  • Grenfell ParkBus stop97m
  • Headland RoadBus stop145m
  • St Elmo AvenueBus stop157m

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.

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Early 20th centurySemi-Detached HouseEPC F

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

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£207k

1 Elmhurst Crescent, St Thomas

SA1 8EA

3 bed1 bath
£147k

1 Balaclava Street, St Thomas

SA1 8BS

4 bed1 bath
£174k

1 Kilvey Terrace, St Thomas

SA1 8BA

2 bed
£174k

1 Danygraig Road, Port Tennant

SA1 8LY

1 bed
£189k

1 Kinley Street, St Thomas

SA1 8HE

1 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

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 10 Glenroy Avenue is modelled from its 77 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SA1 8DU. 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 10 Glenroy Avenue. 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 10 Glenroy Avenue was lodged in November 2010 at band F and expired in November 2020, so a new one is needed to sell or let. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 10 Glenroy Avenue. 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 8DU.
Council tax band
10 Glenroy Avenue is in council tax band C. 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.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 10 Glenroy Avenue, St Thomas, Swansea, SA1 8DU. Each answer is also embedded as structured data for search engines.

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