What type of property is 20 Boleyn Close, SN5 6JZ?

20 Boleyn Close, SN5 6JZ is a 5-bedroom detached house, set on a cul-de-sac.

When did 20 Boleyn Close, SN5 6JZ last change hands?

20 Boleyn Close, SN5 6JZ last sold for £530,000 in July 2023, around 3 years ago. Before that, it sold for £300,000 in January 2007, so prices have been rising over 17 years on record. Source: HM Land Registry.

How has the value of 20 Boleyn Close, SN5 6JZ changed over time?

Across 2 sales between January 2007 and July 2023, 20 Boleyn Close, SN5 6JZ rose from £300,000 to £530,000, a change of £230,000. That works out to roughly +3.5% per year compounded over 17 years. Source: HM Land Registry.

What energy rating does 20 Boleyn Close, SN5 6JZ have?

The current EPC rating for 20 Boleyn Close, SN5 6JZ is C with a score of 71 out of 100, lodged in April 2023. The assessor estimates the property could reach a B. Source: EPC Register.

What is the floor area of 20 Boleyn Close, SN5 6JZ?

20 Boleyn Close, SN5 6JZ has a recorded floor area of 150 m² (1,615 sq ft), around 30 m² per bedroom. That makes it about 30% larger than the median EPC-recorded property in SN5 6JZ. Source: EPC Register.

How is 20 Boleyn Close, SN5 6JZ heated?

The latest EPC at 20 Boleyn Close, SN5 6JZ records mains gas as the main heating fuel. Source: EPC Register.

Are there any planning records for 20 Boleyn Close, SN5 6JZ?

20 Boleyn Close, SN5 6JZ has council approval for single-storey side extension granted in July 2002 under ref. S/02/1666. Source: PlanIt planning register.

What council tax band is 20 Boleyn Close, SN5 6JZ?

20 Boleyn Close, SN5 6JZ is in council tax band E.

Where is 20 Boleyn Close, SN5 6JZ located?

20 Boleyn Close, SN5 6JZ sits in Grange Park, Swindon, Swindon. It falls within the SN5 postcode district.

How safe is the area around 20 Boleyn Close, SN5 6JZ?

Police records around 20 Boleyn Close, SN5 6JZ show an average of 186 reported crimes per month over the last 12 months. Violent crime makes up roughly 40% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

Which schools serve 20 Boleyn Close, SN5 6JZ?

The closest primary school to 20 Boleyn Close, SN5 6JZ is Tregoze Primary School (180m), one of 13 primaries within walking distance. The closest secondary is Lydiard Park Academy (344m), with 2 secondaries in the surrounding area.

What is the nearest station to 20 Boleyn Close, SN5 6JZ?

The closest bus stop to 20 Boleyn Close, SN5 6JZ is Sleaford Close, 144m away. In total there are 30 bus stops within the surrounding area.

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20 Boleyn Close, Grange Park, Swindon, SN5 6JZ

1 planning record

Property type

Detached

Bedrooms

Bathrooms

Floor area

150 m²

1615 sq ft

Energy rating

Score 71

Council tax

Band E

Tenure

Owner Occupied

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Overview

About 20 Boleyn Close

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

20 Boleyn Close is a five-bedroom detached house in Grange Park, Swindon, Swindon (SN5 6JZ). It has a recorded floor area of 150 m² (around 1615 sq ft), construction records dating it to 1991-1995 and council tax band E. Other recorded features include a conservatory. The home occupies a cul-de-sac position. The latest certificate (April 2023) shows a C (score 71). The recommended improvements would push it to B (score 81).

One planning record on file: an extension approved in 2002. Past consents include an extension, meaningful when judging how the property has evolved. At 150 m² it's 27.1% larger than the typical home in the postcode (118 m² median across 17 EPCs). Across 2007–2023, sale prices on this property compounded at 3.5% per year. On a £-per-square-foot basis, the last sale (£328/sq ft) was about 124.9% above the typical sold price in the postcode. Most recent transfer: July 2023 at £530,000.

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
EnsuiteYes
StudyYes
ConservatoryYes

Outside

Private gardenYes
GarageDouble
Cul-de-sacYes

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Energy

Energy performance

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

Current Certificate

Apr 2023

EPC Rating

C71

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

4.9 t/year

Occupancy

Owner Occupied

Certificate validity

Valid until 30 April 2033

6 years remaining

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Late 20th centuryDetached HouseEPC C

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Planning

Planning history

Applications and permits filed against 20 Boleyn Close, Grange Park, Swindon, SN5 6JZ, sourced from the PlanIt planning register.

20 Boleyn Close has an approved single-storey side extension on the planning record.

1 application on record at 20 Boleyn Close, Grange Park, Swindon, SN5 6JZ

1decisions1extensions

Jul 2002
ExtensionFull
Outcome in report
Extension: Single storey · Side of property
Erection of a first floor side extension.
Reference
S/02/1666
Full record in report

Unlock 20 Boleyn Close, Grange Park, Swindon, SN5 6JZ's full planning history

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Every decision — granted, refused or withdrawn (1 on record)
All 1 application on this property in full
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Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

Latest sale on 20 Boleyn Close was the highest on Land Registry record across the postcode.

Current estimate

£519,000

Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 17 years.

See how we calculated this

Last sold (2023)

£530,000

Growth on file: 3.5% per year over 17 years.

Sales timeline

26 July 2023Most recent
£530,000
+76.7%over 16 years
5 January 2007
£300,000

Median price across the last 5 sales in SN5 6JZ: £415,000 (2025–2021).

Nearby sales in SN5 6JZ

On the street

Versus other Boleyn Close homes

Four headline reads against 17 similar houses on this street, drawn from the latest EPC and Land Registry data.

On floor area, 20 Boleyn Close stands well clear of the street.

Price per m²

£3,533

Street avg £2,301

Strongly above

Floor Area

150 m²

Street avg 119 m²

Strongly above

Habitable Rooms

8 rooms

Street avg 6 rooms

Strongly above

CO₂ Emissions

4.9 t/year

Street avg 4.8 t/year

On par

Before you decide

Everything you need to know about 20 Boleyn Close

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

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Comparables

Similar properties nearby

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

£502k

1 Conyers Close, Grange Park

SN5 6HL

4 bed3 bath

£496k

1 Boleyn Close, Grange Park

SN5 6JZ

4 bed4 bath

£441k

1 Eworth Close, Grange Park

SN5 6JG

4 bed

£436k

1 Darcey Close, Grange Park

SN5 6DZ

4 bed2 bath

£433k

1 Audley Close, Grange Park

SN5 6BT

4 bed2 bath

£380k

1 Bonner Close, Grange Park

SN5 6HA

4 bed1 bath

£366k

1 Byrd Close, Grange Park

SN5 6JQ

4 bed

£294k

1 Carey Close, Grange Park

SN5 6BH

4 bed1 bath

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

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

186/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Sleaford Close — bus stop.

Closest school

0.2 km

Tregoze Primary School. 15 schools nearby.

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 SN5 6JZ from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

48.3dB

Low

Night-time road noise heatmap for SN5 6JZ

Night-time· 23:00 – 07:00

38.1dB

Low

55 dB

60 dB

65 dB

70 dB

75 dB

80 dB

Defra Road Noise Strategic Mapping, Round 4

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 20 Boleyn Close, Grange Park, Swindon, SN5 6JZ. Each answer is also embedded as structured data for search engines.