What type of property is 25 Osterley Street, SA1 8HJ?

25 Osterley Street, SA1 8HJ is a 2-bedroom mid-terrace house.

What did 25 Osterley Street, SA1 8HJ sell for?

25 Osterley Street, SA1 8HJ last sold for £134,000 in September 2024, around 2 years ago. Land Registry has 3 sales on record going back to £31,500 in March 2000. Source: HM Land Registry.

How has the value of 25 Osterley Street, SA1 8HJ changed over time?

Across 3 sales between March 2000 and September 2024, 25 Osterley Street, SA1 8HJ rose from £31,500 to £134,000, a change of £102,500. That works out to roughly +6.1% per year compounded over 24 years. Source: HM Land Registry.

How energy efficient is 25 Osterley Street, SA1 8HJ?

The current EPC rating for 25 Osterley Street, SA1 8HJ is D with a score of 64 out of 100, lodged in March 2019. It has improved from a E recorded in May 2010. The assessor estimates the property could reach a B. Source: EPC Register.

What is the floor area of 25 Osterley Street, SA1 8HJ?

25 Osterley Street, SA1 8HJ has a recorded floor area of 87 m² (936 sq ft), around 44 m² per bedroom. Source: EPC Register.

How is 25 Osterley Street, SA1 8HJ heated?

The latest EPC at 25 Osterley Street, SA1 8HJ records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 25 Osterley Street, SA1 8HJ?

25 Osterley Street, SA1 8HJ is in council tax band B. That sits at the lower end of the A-H ladder, typically reflecting smaller floor areas or lower 1991 valuations.

Where is 25 Osterley Street, SA1 8HJ located?

25 Osterley Street, SA1 8HJ sits in St. Thomas, Swansea, Swansea. It falls within the SA1 postcode district.

What is crime like near 25 Osterley Street, SA1 8HJ?

Police records around 25 Osterley Street, SA1 8HJ show an average of 3 reported crimes per month over the last 11 months. Violent crime makes up roughly 35% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

How well connected is 25 Osterley Street, SA1 8HJ?

The closest bus stop to 25 Osterley Street, SA1 8HJ is Jersey Park, 92m away. In total there are 30 bus stops within the surrounding area.

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25 Osterley Street, St Thomas, Swansea, SA1 8HJ

3 sales on record

Property type

Mid terrace

Bedrooms

Floor area

87 m²

936 sq ft

Energy rating

Score 64

Council tax

Band B

Tenure

Owner Occupied

Overview

About 25 Osterley Street

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

25 Osterley Street is a two-bedroom mid-terrace house in St. Thomas, Swansea, Swansea (SA1 8HJ). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (March 2019) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in May 2010 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good and lighting went from Poor to Very Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 86), a 2-band jump.

Across 2000–2024, sale prices on this property compounded at 6.1% per year. Today's modelled estimate of £149,000 is 11.2% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£143/sq ft) was about 37.7% above the typical sold price in the postcode. Last sale on file: £134,000 in September 2024.

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

Bedrooms2

Outside

Private gardenYes

Building

Central heatingYes

Before you decide

Everything you need to know about 25 Osterley 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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Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate(1 of 2)

Mar 2019

EPC Rating

D64

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

3.5 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Mar 2019from May 2010

EPC improved fromE53toD64

Heating Controls

ThermostatFull

Heating controls upgraded for better temperature management

Roof Insulation

UninsulatedInsulated

Roof insulation improved

Low Energy Lighting

23%100%

More low energy lighting installed

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

Planning history

Applications and permits filed against 25 Osterley Street, St Thomas, Swansea, SA1 8HJ, sourced from the PlanIt planning register.

25 Osterley Street has no planning applications on record.

But the area is active

53 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.

25 Osterley Street has more than quadrupled in price since its earliest registered sale in 2000.

Current estimate

£149,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 24 years.

See how we calculated this

Last sold (2024)

£134,000

Growth on file: 6.1% per year over 24 years.

Sales timeline

5 September 2024Most recent
£134,000
+155.2%over 20 years
5 March 2004
£52,500
+66.7%over 3 years
30 March 2000
£31,500

Median price across the last 5 sales in SA1 8HJ: £120,000 (2025–2024).

Nearby sales in SA1 8HJ

On the street

Versus other Osterley Street homes

Four headline reads against 20 similar houses on this street, drawn from the latest EPC and Land Registry data.

25 Osterley Street outperforms the street on co₂ emissions by a wide margin.

Price per m²

£1,540

Street avg £1,175

Strongly above

Floor Area

87 m²

Street avg 91 m²

Below

Habitable Rooms

4 rooms

Street avg 4 rooms

On par

CO₂ Emissions

3.5 t/year

Street avg 5.5 t/year

Strongly above

Before you decide

Everything you need to know about 25 Osterley 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

Pick your report · every report is £14.99

One time fee only - money back guarantee

The data behind every report

Comparables

Similar properties nearby

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

£172k

1 Kilvey Terrace, St Thomas

SA1 8BA

2 bed

£169k

1 Danygraig Road, Port Tennant

SA1 8LY

1 bed

£195k

1 Kinley Street, St Thomas

SA1 8HE

1 bed1 bath

£218k

1 Elmhurst Crescent, St Thomas

SA1 8EA

3 bed1 bath

£148k

1 Balaclava Street, St Thomas

SA1 8BS

4 bed1 bath

£154k

1 Beaumont Crescent, St Thomas

SA1 8DW

£143k

1 Bay Street, Port Tennant

SA1 8LB

£139k

1 George Powell House, Balaclava Street, St Thomas

SA1 8BR

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

3/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Jersey Park — 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 25 Osterley Street, St Thomas, Swansea, SA1 8HJ. Each answer is also embedded as structured data for search engines.