12 St Oswalds Close, Finningley, Doncaster, DN9 3ED
About 12 St Oswalds Close
12 St Oswalds Close is a three-bedroom detached house in Finningley, Doncaster, Doncaster (DN9 3ED). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (May 2017) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79). Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.
At 82 m² the property is well over the postcode median (55 m² across 9 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2023. Past consents include an extension, meaningful when judging how the property has evolved. Across 2017–2018, sale prices on this property compounded at 73.4% per year. Today's modelled estimate of £263,000 is 37.9% above the 2018 sale price. Most recent transfer: November 2018 at £190,750.
Know exactly what you're buying at 12 St Oswalds Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenYes
- ParkingOff road
- Cul-de-sacYes
Building
- Previously extendedYes
- RefurbishedYes
Energy performance
EPC Rating
Planning history
12 St Oswalds Close has an approved single-storey side and rear extension on the planning record.
- Sept 2023ExtensionFullIn report
Extension: Single storey · Side and rear of property
Erection of single storey rear extension and single storey side extension.
- Agent
- Taylor Loom Consultants Ltd
- Documents
- 11 docs on file
- Reference
- 23/01458/FUL
We flagged 2 things worth checking at 12 St Oswalds Close
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
- Recent ownership pattern worth a look
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Sales history & valuation
12 St Oswalds Close changed hands twice within eighteen months — unusual for the area.
£263,000
Modelled from EPC, postcode comparables and a sale-price growth of 73.4% per year over 1 year.
£190,750
Growth on file: 73.4% per year over 1 year.
Sales timeline
14 November 2018Most recent
£190,750
+73.4%over 11 months22 December 2017
£110,000
Median price across the last 5 sales in DN9 3ED: £185,000 (2025–2016).
Nearby sales in DN9 3ED
8 St Oswalds Close, Finningley, Doncaster, DN9 3ED
Sold Mar 2025
£245,0007 St Oswalds Close, Finningley, Doncaster, DN9 3ED
Sold Dec 2024
£180,00020 St Oswalds Close, Finningley, Doncaster, DN9 3ED
Sold Aug 2023
£185,0001 St Oswalds Close, Finningley, Doncaster, DN9 3ED
Sold Sept 2019
£197,00022 St Oswalds Close, Finningley, Doncaster, DN9 3ED
Sold Dec 2016
£120,000
Everything we know about 12 St Oswalds Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby
- Recent ownership pattern worth a look

Versus other St Oswalds Close homes
On floor area, 12 St Oswalds Close stands well clear of the street.
Price per m²
£2,326
Street avg £2,669
Floor Area
82 m²
Street avg 64 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.2 t/year
Street avg 3.9 t/year
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1 Chapel Close, Finningley
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Demand Responsive Area — bus stop.
Closest school
0.6 km
St Oswald's CofE Academy. 5 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
45.4dB

Night-time· 23:00 – 07:00
38.1dB