What kind of home is 20 Osterley Street, SA1 8HJ?

20 Osterley Street, SA1 8HJ is a mid-terrace house.

What was the last sold price for 20 Osterley Street, SA1 8HJ?

20 Osterley Street, SA1 8HJ last sold for £120,000 in October 2024, around 2 years ago. Before that, it sold for £80,000 in August 2017, so prices have been rising over 7 years on record. Source: HM Land Registry.

How has the value of 20 Osterley Street, SA1 8HJ changed over time?

Across 2 sales between August 2017 and October 2024, 20 Osterley Street, SA1 8HJ rose from £80,000 to £120,000, a change of £40,000. That works out to roughly +5.8% per year compounded over 7 years. Source: HM Land Registry.

How energy efficient is 20 Osterley Street, SA1 8HJ?

The current EPC rating for 20 Osterley Street, SA1 8HJ is D with a score of 67 out of 100, lodged in August 2019. The assessor estimates the property could reach a B. Source: EPC Register.

How big is 20 Osterley Street, SA1 8HJ?

20 Osterley Street, SA1 8HJ has a recorded floor area of 83 m² (893 sq ft). That makes it about 8% smaller than the median EPC-recorded property in SA1 8HJ. Source: EPC Register.

What heating system does 20 Osterley Street, SA1 8HJ use?

The latest EPC at 20 Osterley Street, SA1 8HJ records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for 20 Osterley Street, SA1 8HJ?

20 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.

Which area is 20 Osterley Street, SA1 8HJ in?

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

What is crime like near 20 Osterley Street, SA1 8HJ?

Police records around 20 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 20 Osterley Street, SA1 8HJ?

The closest bus stop to 20 Osterley Street, SA1 8HJ is Jersey Park, 92m away. In total there are 30 bus stops within the surrounding area.

Calculators

Featured

UK House Price Map

30 years of UK sold prices mapped by postcode district.

Postcode-level detail
Compare areas side by side

Open the map

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

Property type

Mid terrace

Habitable rooms

From EPC

Floor area

83 m²

893 sq ft

Energy rating

Score 67

Council tax

Band B

Tenure

Owner Occupied

Overview

About 20 Osterley Street

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

20 Osterley Street is a mid-terrace house in St. Thomas, Swansea, Swansea (SA1 8HJ). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (August 2019) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump.

Across 2017–2024, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £147,000 is 22.5% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£134/sq ft) was about 31.3% above the typical sold price in the postcode. Sold October 2024 for £120,000.

Before you decide

Everything you need to know about 20 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

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

D67

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

3.1 t/year

Occupancy

Owner Occupied

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

20 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.

20 Osterley Street valuation sits well clear of the typical sold price in this postcode.

Current estimate

£147,000

Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 7 years.

See how we calculated this

Last sold (2024)

£120,000

Growth on file: 5.8% per year over 7 years.

Sales timeline

10 October 2024Most recent
£120,000
+50.0%over 7 years
3 August 2017
£80,000

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.

EPC Rating for 20 Osterley Street runs comfortably ahead of the street norm.

Price per m²

£1,446

Street avg £1,179

Above

Floor Area

83 m²

Street avg 92 m²

Strongly below

Habitable Rooms

4 rooms

Street avg 4 rooms

On par

CO₂ Emissions

3.1 t/year

Street avg 5.5 t/year

Strongly above

Before you decide

Everything you need to know about 20 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.

£148k

1 Balaclava Street, St Thomas

SA1 8BS

4 bed1 bath

£143k

1 Bay Street, Port Tennant

SA1 8LB

£154k

1 Beaumont Crescent, St Thomas

SA1 8DW

£139k

1 George Powell House, Balaclava Street, St Thomas

SA1 8BR

£164k

1 Llys Hafan, Lamberts Road

SA1 8QH

£131k

1 Grenfell Park Road, St Thomas

SA1 8EY

£169k

1 Danygraig Road, Port Tennant

SA1 8LY

1 bed

£127k

1 Ivy Bush Court, St Thomas

SA1 8DQ

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