17 Polesdon Avenue, Coate, Swindon, SN3 6AE
About 17 Polesdon Avenue
17 Polesdon Avenue is a four-bedroom detached house in Coate, Swindon, Swindon (SN3 6AE). It has a recorded floor area of 170 m² (around 1830 sq ft) and council tax band F. The latest certificate (October 2018) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (April 2015); the latest reading is one band lower. Between certificates, roof efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 85).
At 170 m² the property is well over the postcode median (122 m² across 54 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2015–2019, sale prices on this property compounded at 3.6% per year. Today's modelled estimate of £606,000 is 34.1% above the 2019 sale price. Last sale on file: £452,000 in March 2019.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- Utility roomYes
- EnsuiteYes
Outside
- Private gardenRear
- GarageDouble, Detached
Energy performance
17 Polesdon Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Floor insulation added or improved
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Planning history
17 Polesdon Avenue has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
17 Polesdon Avenue valuation sits well clear of the typical sold price in this postcode.
£606,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.6% per year over 4 years.
£452,000
Growth on file: 3.6% per year over 4 years.
Sales timeline
11 March 2019Most recent
£452,000
+14.4%over 3 years27 May 2015
£394,995
Median price across the last 5 sales in SN3 6AE: £315,000 (2025–2022).
Nearby sales in SN3 6AE
29 Polesdon Avenue, Coate, Swindon, SN3 6AE
Sold Feb 2025
£315,00045 Polesdon Avenue, Coate, Swindon, SN3 6AE
Sold May 2024
£2,00011 Polesdon Avenue, Coate, Swindon, SN3 6AE
Sold Apr 2024
£485,00018 Polesdon Avenue, Coate, Swindon, SN3 6AE
Sold Dec 2023
£277,00015 Polesdon Avenue, Coate, Swindon, SN3 6AE
Sold Dec 2022
£560,000
Versus other Polesdon Avenue homes
Floor Area for 17 Polesdon Avenue runs comfortably ahead of the street norm.
Price per m²
£2,659
Street avg £2,840
Floor Area
170 m²
Street avg 115 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 1.8 t/year
Similar properties nearby
1 Ballyack Close, Coate
SN3 6EG
1 Bradwell Moor
SN3 6NH
1 Austen Crescent
SN3 6JF
1 Bronte Close
SN3 6JL
1 Boyton Close, Coate
SN3 6BP
1 Christie Close
SN3 6JJ
1 Blackstone Avenue
SN3 6DN
1 Abney Moor
SN3 6NN
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Biddestone Avenue East — bus stop.
Closest school
0.6 km
Badbury Park Primary School. 14 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
54.8dB

Night-time· 23:00 – 07:00
46.7dB







