15a, Rossetti Mount, Flanderwell, Rotherham, S66 2NJ
About 15a
15a is a two-bedroom semi-detached house in Flanderwell, Rotherham, Rotherham (S66 2NJ). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 1976-1982 and council tax band A. The latest certificate (March 2026) shows a C (score 72). When first surveyed in October 2010 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Average to Very Good and hot-water efficiency went from Poor to Good; while window efficiency dropped from Good to Poor. This certificate was lodged in the last six months, so the rating reflects current condition. Other recorded features include a conservatory. The home occupies a corner plot.
On the market in October 2016 and unlisted since — roughly 10 years. Across the public record there are 4 sales, relatively high churn for a single property. At 58 m² it's 16% larger than the typical home in the postcode (50 m² median across 13 EPCs). Across 1995–2016, sale prices on this property compounded at 5.2% per year. Today's modelled estimate of £166,000 is 48.2% above the 2016 sale price.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- ConservatoryYes
Outside
- DrivewayYes
- Corner plotYes
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 13 March 2036
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Wall insulation upgraded
Roof insulation improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
15a has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
15a has more than tripled in price since its earliest registered sale in 1995.
£166,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.2% per year over 22 years.
£112,000
Growth on file: 5.2% per year over 22 years.
Sales timeline
20 October 2016Most recent
£112,000
+17.9%over 2 years3 July 2014
£95,000
-13.6%over 8 years12 December 2005
£109,950
+197.2%over 10 years15 January 1995
£36,995
Median price across the last 5 sales in S66 2NJ: £150,000 (2025–2020).
Nearby sales in S66 2NJ
21 Rossetti Mount, Flanderwell, Rotherham, S66 2NJ
Sold May 2025
£172,0003 Rossetti Mount, Flanderwell, Rotherham, S66 2NJ
Sold Jul 2024
£152,50011 Rossetti Mount, Flanderwell, Rotherham, S66 2NJ
Sold Jul 2022
£150,00031 Rossetti Mount, Flanderwell, Rotherham, S66 2NJ
Sold Jun 2021
£145,0001 Rossetti Mount, Flanderwell, Rotherham, S66 2NJ
Sold Sept 2019
£107,000
Versus other Rossetti Mount homes
15a outperforms the street on habitable rooms by a wide margin.
Price per m²
£1,931
Street avg £2,433
Floor Area
58 m²
Street avg 54 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.2 t/year
Street avg 2.2 t/year
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The neighbourhood at a glance
Crime
290/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Fleming Way/Redgrave Place — bus stop.
Closest school
0.2 km
Flanderwell Primary School. 20 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.4dB

Night-time· 23:00 – 07:00
40.8dB







