What type of property is 23 Osterley Street, SA1 8HJ?

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

When did 23 Osterley Street, SA1 8HJ last change hands?

23 Osterley Street, SA1 8HJ last sold for £160,000 in June 2025. Before that, it sold for £105,000 in September 2024. Source: HM Land Registry.

What energy rating does 23 Osterley Street, SA1 8HJ have?

The current EPC rating for 23 Osterley Street, SA1 8HJ is D with a score of 62 out of 100, lodged in August 2024. The assessor estimates the property could reach a B. Source: EPC Register.

What is the floor area of 23 Osterley Street, SA1 8HJ?

23 Osterley Street, SA1 8HJ has a recorded floor area of 88 m² (947 sq ft), around 44 m² per bedroom. Source: EPC Register.

How is 23 Osterley Street, SA1 8HJ heated?

The latest EPC at 23 Osterley Street, SA1 8HJ records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 23 Osterley Street, SA1 8HJ?

23 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 23 Osterley Street, SA1 8HJ located?

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

What is crime like near 23 Osterley Street, SA1 8HJ?

Police records around 23 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.

What transport links are near 23 Osterley Street, SA1 8HJ?

The closest bus stop to 23 Osterley Street, SA1 8HJ is Jersey Park, 92m away. In total there are 30 bus stops within the surrounding area.

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

Property type

Mid terrace

Bedrooms

Bathroom

Floor area

88 m²

947 sq ft

Energy rating

Score 62

Council tax

Band B

Tenure

Owner Occupied

Overview

About 23 Osterley Street

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

23 Osterley Street is a two-bedroom mid-terrace house in St. Thomas, Swansea, Swansea (SA1 8HJ). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (August 2024) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump.

A recent sale: £160,000 in June 2025. Across 2024–2025, sale prices on this property compounded at 52.4% per year. On a £-per-square-foot basis, the last sale (£169/sq ft) was about 65.4% above the typical sold price in the postcode.

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
Bathrooms1
EnsuiteYes

Building

RefurbishedYes

Before you decide

Everything you need to know about 23 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 nearbyRecent ownership pattern worth a look

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The data behind every report

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.

EPC Rating

D62

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

3.8 t/year

Occupancy

Owner Occupied

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 23 Osterley Street, St Thomas, Swansea, SA1 8HJ, sourced from the PlanIt planning register.

23 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.

23 Osterley Street changed hands twice within eighteen months — unusual for the area.

Current estimate

£174,000

Modelled from EPC, postcode comparables and a sale-price growth of 52.4% per year over 1 year.

See how we calculated this

Last sold (2025)

£160,000

Growth on file: 52.4% per year over 1 year.

Sales timeline

16 June 2025Most recent
£160,000
+52.4%over 9 months
19 September 2024
£105,000

Median price across the last 5 sales in SA1 8HJ: £134,000 (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.

Years Held for 23 Osterley Street lags the street by a wide margin.

Price per m²

£1,818

Street avg £1,160

Strongly above

Floor Area

88 m²

Street avg 91 m²

On par

Habitable Rooms

4 rooms

Street avg 4 rooms

On par

CO₂ Emissions

3.8 t/year

Street avg 5.5 t/year

Above

Before you decide

Everything you need to know about 23 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 nearbyRecent ownership pattern worth a look

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

£172k

1 Bay View, St Thomas

SA1 8BB

£178k

1 Elba Crescent, Crymlyn Burrows

SA1 8QQ

£184k

1 Glenroy Avenue, St Thomas

SA1 8DU

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