20 St Oswalds Close, Finningley, Doncaster, DN9 3ED
About 20 St Oswalds Close
20 St Oswalds Close is a two-bedroom semi-detached house in Finningley, Doncaster, Doncaster (DN9 3ED). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (March 2022) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump. Other recorded features include a conservatory.
Sold August 2023 for £185,000. Across the public record there are 4 sales, relatively high churn for a single property. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Across 1998–2023, sale prices on this property compounded at 5.8% per year. On a £-per-square-foot basis, the last sale (£318/sq ft) was about 54.2% above the typical sold price in the postcode. At 54 m² it's 18.2% smaller than the typical home in the postcode (66 m² median across 9 EPCs).
Know exactly what you're buying at 20 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
- Bedrooms2
- Bathrooms1
- Dining roomYes
- ConservatoryYes
Outside
- Private gardenFront and rear
- ParkingOff road
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
20 St Oswalds Close has 2 separate extension applications on the council record.
- Dec 2006ConservatoryFullIn report
Extension: Rear of property
Erection of ground floor conservatory extension to rear of detached bungalow
Extension- Reference
- 06/02773/FUL
- Dec 2004ExtensionFullIn report
Extension: Single storey · Rear of property
Erection of single storey pitched roof extension to rear of semi detached bungalow
- Reference
- 04/7663/P
We flagged 1 thing worth checking at 20 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
30-day money-back guarantee
Sales history & valuation
20 St Oswalds Close has more than quadrupled in price since its earliest registered sale in 1998.
£203,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 25 years.
£185,000
Growth on file: 5.8% per year over 25 years.
Sales timeline
30 August 2023Most recent
£185,000
+26.8%over 17 years4 May 2006
£145,950
+217.3%over 6 years17 December 1999
£46,000
+1.1%over 1 year4 December 1998
£45,500
Median price across the last 5 sales in DN9 3ED: £190,750 (2025–2017).
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
£180,0001 St Oswalds Close, Finningley, Doncaster, DN9 3ED
Sold Sept 2019
£197,00012 St Oswalds Close, Finningley, Doncaster, DN9 3ED
Sold Nov 2018
£190,75022 St Oswalds Close, Finningley, Doncaster, DN9 3ED
Sold Dec 2016
£120,000
Everything we know about 20 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

Versus other St Oswalds Close homes
On habitable rooms, 20 St Oswalds Close runs well behind the street norm.
Price per m²
£3,426
Street avg £2,512
Floor Area
54 m²
Street avg 67 m²
Habitable Rooms
2 rooms
Street avg 4 rooms
CO₂ Emissions
2.5 t/year
Street avg 4.0 t/year
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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