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11 Polesdon Avenue, Coate, Swindon, SN3 6AE

Listed building3 sales on record

Estimated value

£513,000

  • Since the 2026 sale (£500,000)+3%
  • Against SN3 6AE's recent median (£315,000)+63%

Newest record on this page: May 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Detached
Bedrooms
5
Bathrooms
3
Floor area
145 m²
1561 sq ft
Energy rating
C
Score 78
Council tax
Band F
Tenure
Owner Occupied
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£513,000

  • Against its 2026 sale (£500,000)+3%
  • Against SN3 6AE's recent median (£315,000)+63%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 11 Polesdon Avenue is modelled from its 145 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in SN3 6AE. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    145 m² from the EPC lodged in September 2025

  • Sales of this home

    3 sales recorded, the latest in 2026

  • Recent sales in SN3 6AE

    5 sales, median £315,000 (2025–2022)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: May 2026Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

11 Polesdon Avenue valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 31 May 2026Most recent

    £500,000

    +3.1%over 2 years

  2. 18 April 2024

    £485,000

    +43.9%over 8 years

  3. 5 May 2015

    £336,995

Median price across the last 5 sales in SN3 6AE: £315,000 (2025–2022).

Risks

What this page doesn't show

1 potential issue has already been flagged for 11 Polesdon Avenue, Coate, Swindon, SN3 6AE. The detail, evidence and what to ask about it are in the Risks Report.
  • Larger development activity nearbyIn report
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

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Overview

About 11 Polesdon Avenue

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

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. A recent sale: £500,000 in May 2026. Across 2015–2026, sale prices on this property compounded at 3.6% per year. On a £-per-square-foot basis, the last sale (£320/sq ft) was about 26.3% above the typical sold price in the postcode.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms5
  • Bathrooms3
  • StudyYes

Outside

  • Private gardenYes
  • GarageDouble
  • LandYes

Building

  • Listed buildingYes
Before you decide

Everything you need to know about 11 Polesdon Avenue

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

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Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

11 Polesdon Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

Current Certificate(1 of 2)
Sept 2025

EPC Rating

A
B
C
C78
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.7 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 3 September 2035

8 years remaining
Planning

Planning history

Applications and permits filed against 11 Polesdon Avenue, Coate, Swindon, SN3 6AE, sourced from the PlanIt planning register.

11 Polesdon Avenue has no planning applications on record.

3

But the area is active

3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

On the street

Versus other Polesdon Avenue homes

Four headline reads against 54 similar houses on this street, drawn from the latest EPC and Land Registry data.

Years Held for 11 Polesdon Avenue lags the street by a wide margin.

Price per m²

£3,448

Street avg £2,835

Strongly above

Floor Area

145 m²

Street avg 116 m²

Strongly above

Habitable Rooms

8 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

2.7 t/year

Street avg 1.8 t/year

Strongly below
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Swindon district page.
Full Swindon report

Crime

318/mo

Falling 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.

Nearest schools

  • Badbury Park Primary SchoolPrimary591m
  • Liden AcademyPrimary631m
  • Eldene Nursery and Primary SchoolPrimary1.5km
  • Oaktree Nursery and Primary SchoolPrimary1.7km

Nearest stops

  • Biddestone Avenue EastBus stop117m
  • Homington AvenueBus stop161m
  • Coate VillageBus stop226m
  • SwiccBus stop322m

Most reported crime locally

  • Violence & Sexual Offences1,995 reports42%
  • Anti-social Behaviour889 reports19%
  • Public Order392 reports8%
  • Criminal Damage & Arson360 reports8%

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around SN3 6AE from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SN3 6AE

Daytime· 07:00 – 23:00

54.8dB

Low
Night-time road noise heatmap for SN3 6AE

Night-time· 23:00 – 07:00

46.7dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
SDL Surveying

Get a survey for this property

Level 3 Building Survey

21st centuryDetached HouseEPC CListed building

Because the property is a listed building, we believe a Level 3 building survey should be considered.

From £1,085 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£555k

1 Boyton Close, Coate

SN3 6BP

5 bed3 bath
£404k

1 Ballyack Close, Coate

SN3 6EG

4 bed
£370k

1 Bradwell Moor

SN3 6NH

4 bed2 bath
£360k

1 Bronte Close

SN3 6JL

4 bed1 bath
£333k

1 Austen Crescent

SN3 6JF

4 bed3 bath
£517k

1 Chisbury Road, Coate

SN3 6FE

£498k

1 Axford Close, Coate

SN3 6FA

£496k

1 Belcombe Close, Coate

SN3 6EE

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 11 Polesdon Avenue is modelled from its 145 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in SN3 6AE. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 3 sales are recorded for 11 Polesdon Avenue. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 11 Polesdon Avenue was lodged in September 2025 at band C and is valid until September 2035. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 11 Polesdon Avenue. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 15 months, which places each incident at an approximate point. The 14 schools and 30 stops listed are measured in a straight line from SN3 6AE, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
11 Polesdon Avenue is in council tax band F. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 11 Polesdon Avenue, Coate, Swindon, SN3 6AE. Each answer is also embedded as structured data for search engines.

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