Model valuation£417,0008 Busby Close
Local market context
11 Blackstone Avenue, Swindon, SN3 6DN
Extendable
Estimated value
£291,000
- Since the 2015 sale (£193,000)+51%
- Against SN3 6DN's recent median (£245,000)+19%
Newest record on this page: September 2024. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Semi-detached
Bedrooms
3
Floor area
78 m²
840 sq ft
Energy rating
D
Score 55
Council tax
Band C
Tenure
Owner Occupied
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
£291,000
- Against its 2015 sale (£193,000)+51%
- Against SN3 6DN's recent median (£245,000)+19%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 11 Blackstone Avenue is modelled from its 78 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SN3 6DN. 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
78 m² from the EPC lodged in February 2015
Sales of this home
2 sales recorded, the latest in 2015
Recent sales in SN3 6DN
5 sales, median £245,000 (2024–2018)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: September 2024 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | None on this home | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
Sales history & valuation
Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.
Sale price has at least doubled since 1999.
Sales timeline
9 July 2015Most recent
£193,000
+181.8%over 16 years1 February 1999
£68,500
Median price across the last 5 sales in SN3 6DN: £245,000 (2024–2018).
Nearby sales in SN3 6DN
What this page doesn't show
1 potential issue has already been flagged for 11 Blackstone Avenue, Swindon, SN3 6DN. 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
One time fee only - money back guarantee
About 11 Blackstone Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
11 Blackstone Avenue is a three-bedroom semi-detached house in Swindon (SN3 6DN). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1967-1975 and council tax band C. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility. The home occupies a corner plot. The latest certificate (February 2015) shows a D (score 55), a step below the typical UK home. The recommended improvements would push it to C (score 78). The latest certificate is from February 2015, so improvements made since then won't be reflected.
Across 1999–2015, sale prices on this property compounded at 6.5% per year. Today's modelled estimate of £291,000 sits 50.8% above the 2015 sale of £193,000. On a £-per-square-foot basis, the last sale (£230/sq ft) was about 39.2% above the typical sold price in the postcode. Last changed hands 11 years ago, in July 2015.
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
- Bedrooms3
- Dining roomYes
Outside
- GarageYes
- Corner plotYes
Building
- Previously extendedYes
- RefurbishedYes
- Extension potentialPossible
Before you decide
Everything you need to know about 11 Blackstone Avenue
The true value, the hidden risks and the full sale history, in one report.
Larger development activity nearby
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The data behind every report
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
11 Blackstone Avenue's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 10 Feb 2025
Current Certificate
Feb 2015EPC Rating
A
B
C
D
D55
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.4 t/year
Occupancy
Owner Occupied
Certificate validity
Expired on 10 February 2025
Planning history
Applications and permits filed against 11 Blackstone Avenue, Swindon, SN3 6DN, sourced from the PlanIt planning register.
11 Blackstone 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.
Versus other Blackstone Avenue homes
Four headline reads against 16 similar houses on this street, drawn from the latest EPC and Land Registry data.
11 Blackstone Avenue is notably below the street on epc rating.
Price per m²
£2,474
Street avg £2,452
Floor Area
78 m²
Street avg 89 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.4 t/year
Street avg 3.3 t/year
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.
Crime
318/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Thorne Road — bus stop.
Closest school
0.2 km
Eldene Nursery and Primary School. 25 schools nearby.
Nearest schools
- Eldene Nursery and Primary SchoolPrimary236m
- Oaktree Nursery and Primary SchoolPrimary740m
- Liden AcademyPrimary824m
- Goddard Park Community Primary SchoolPrimary927m
Nearest stops
- Thorne RoadBus stop228m
- Mundy AvenueBus stop246m
- Aymer PlaceBus stop322m
- Eldene CentreBus stop334m
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.
Road noise across the postcode
Modelled day and night-time noise levels around SN3 6DN from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
51.1dB
Night-time· 23:00 – 07:00
41.5dB
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
Get a survey for this property
Level 2 HomeBuyer Report
Late 20th centurySemi-Detached HouseEPC D
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
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Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
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Start your researchHow to read this page
Where every figure above comes from, how current it is and what it can't tell you.
- How the estimate is made
- The estimate for 11 Blackstone Avenue is modelled from its 78 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SN3 6DN. 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. 2 sales are recorded for 11 Blackstone 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 Blackstone Avenue was lodged in February 2015 at band D and expired in February 2025, so a new one is needed to sell or let. Floor area, heating and insulation details on this page come from it.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. None is matched to 11 Blackstone 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 25 schools and 30 stops listed are measured in a straight line from SN3 6DN, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 11 Blackstone Avenue is in council tax band C. 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.
Common questions
The questions buyers, sellers and homeowners most often ask about 11 Blackstone Avenue, Swindon, SN3 6DN. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in SN3 6DNSold prices, values and energy ratings for the postcode
- SN 3 property marketPrices, postcodes, schools and transport across the district
- 11 Blackstone Avenue, Swindon valuationHow the estimate is built and what moves it
- UK house price mapExplore prices by district, year by year
- Report on another addressLook up any home in England and Wales