11 Polesdon Avenue, Coate, Swindon, SN3 6AE
About 11 Polesdon Avenue
11 Polesdon Avenue is a five-bedroom detached house in Coate, Swindon, Swindon (SN3 6AE). It has a recorded floor area of 145 m² (around 1561 sq ft), construction records dating it to 2007-2011 and council tax band F. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. Other recorded features include attached land beyond the plot. The latest certificate (September 2025) 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, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. The recommended improvements would push it to B (score 81).
At 145 m² it's 18.9% larger than the typical home in the postcode (122 m² median across 54 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2015–2024, sale prices on this property compounded at 4.1% per year. Today's modelled estimate of £554,000 is 14.2% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£311/sq ft) was about 22.9% above the typical sold price in the postcode. Sold April 2024 for £485,000.
What this property has
Inside
- Bedrooms5
- Bathrooms3
- StudyYes
Outside
- Private gardenYes
- GarageDouble
- LandYes
Building
- Listed buildingYes
Energy performance
11 Polesdon Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property is a listed building, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
11 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
11 Polesdon Avenue valuation sits well clear of the typical sold price in this postcode.
£554,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.1% per year over 9 years.
£485,000
Growth on file: 4.1% per year over 9 years.
Sales timeline
18 April 2024Most recent
£485,000
+43.9%over 8 years5 May 2015
£336,995
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
£2,00018 Polesdon Avenue, Coate, Swindon, SN3 6AE
Sold Dec 2023
£277,00015 Polesdon Avenue, Coate, Swindon, SN3 6AE
Sold Dec 2022
£560,0009 Polesdon Avenue, Coate, Swindon, SN3 6AE
Sold Nov 2022
£335,050
Versus other Polesdon Avenue homes
Habitable Rooms for 11 Polesdon Avenue runs comfortably ahead of the street norm.
Price per m²
£3,345
Street avg £2,826
Floor Area
145 m²
Street avg 116 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
2.7 t/year
Street avg 1.8 t/year
Similar properties nearby
1 Boyton Close, Coate
SN3 6BP
1 Ballyack Close, Coate
SN3 6EG
1 Bradwell Moor
SN3 6NH
1 Austen Crescent
SN3 6JF
1 Bronte Close
SN3 6JL
1 Axford Close, Coate
SN3 6FA
1 Christie Close
SN3 6JJ
1 Blackstone Avenue
SN3 6DN
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







