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

Extendable2 planning records

Estimated value

£145,000

  • Since the 2025 sale (£81,000)+79%
  • Against SA1 8HJ's recent median (£134,000)+8%

Newest record on this page: February 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Mid terrace
Bedrooms
2
Bathroom
1
Floor area
84 m²
904 sq ft
Energy rating
F
Score 22
Council tax
Band B
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

£145,000

  • Against its 2025 sale (£81,000)+79%
  • Against SA1 8HJ's recent median (£134,000)+8%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 38 Osterley Street is modelled from its 84 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SA1 8HJ. 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

    84 m² from the EPC lodged in December 2024

  • Sales of this home

    1 sale recorded, the latest in 2025

  • Recent sales in SA1 8HJ

    5 sales, median £134,000 (2025–2024)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: August 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 of 2 applicationsFull 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.
Risks

What this page doesn't show

2 potential issues have already been flagged for 38 Osterley Street, St Thomas, Swansea, SA1 8HJ. 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

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Overview

About 38 Osterley Street

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

38 Osterley Street is a two-bedroom mid-terrace house in St. Thomas, Swansea, Swansea (SA1 8HJ). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (December 2024) shows an F (score 22), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 79), a 3-band jump. Our model identifies extension potential, subject to local planning policy.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £145,000 sits 79% above the 2025 sale of £81,000. A recent sale: £81,000 in May 2025. 2 planning records sit against the property, 0 approved, 0 refused.

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

Building

  • Extension potentialPossible
Before you decide

Everything you need to know about 38 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 · from £14.99

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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.

38 Osterley Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

Current Certificate
Dec 2024

EPC Rating

A
B
C
D
E
F
F22
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Very Poor
Windows
Average
CO2 Emissions
8.3 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 18 December 2034

8 years remaining
Planning

Planning history

Applications and permits filed against 38 Osterley Street, St Thomas, Swansea, SA1 8HJ, sourced from the PlanIt planning register.

Council records show a subdivision application — the property's legal arrangement has been altered.

2 applications on record at 38 Osterley Street, St Thomas, Swansea, SA1 8HJ

1 live now
1decisions2extensions20documents47nearby
Flagged:Subdivision
  1. Dec 2025
    SubdivisionOther
    Outcome in report

    Extension: Rear of property

    PRE APP - Change existing residential property into two flats, with a first floor rear extension and rear canopy

    Extension
    Documents
    1 doc on file
    Reference
    2025/2253/PRE
    Full record in report
  2. More recent applications — locked
  3. ExtensionDecision

Unlock 38 Osterley Street, St Thomas, Swansea, SA1 8HJ'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 2 applications on this property in full, plus 47 notable nearby
  • The 20 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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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.

On epc rating, 38 Osterley Street runs well behind the street norm.

Price per m²

£964

Street avg £1,205

Strongly below

Floor Area

84 m²

Street avg 92 m²

Below

Habitable Rooms

4 rooms

Street avg 4 rooms

On par

CO₂ Emissions

8.3 t/year

Street avg 5.3 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.

Crime

580/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Jersey Park — bus stop.

Nearest stops

  • Jersey ParkBus stop92m
  • Jersey ParkBus stop103m
  • Danygraig RoadBus stop117m
  • Margaret StreetBus stop120m

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 3 Building Survey

Victorian-eraMid-Terrace HouseEPC FPre-1919 build

Because the property was built before 1919, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

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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.
How the estimate is made
The estimate for 38 Osterley Street is modelled from its 84 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SA1 8HJ. 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 38 Osterley Street. 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 38 Osterley Street was lodged in December 2024 at band F and is valid until December 2034. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. 2 applications are matched to 38 Osterley Street. 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 8HJ.
Council tax band
38 Osterley Street is in council tax band B. 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 38 Osterley Street, St Thomas, Swansea, SA1 8HJ. Each answer is also embedded as structured data for search engines.

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