20 Boleyn Close, Grange Park, Swindon, SN5 6JZ
About 20 Boleyn Close
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.
Know exactly what you're buying at 20 Boleyn Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms5
- Bathrooms3
- EnsuiteYes
- StudyYes
- ConservatoryYes
Outside
- Private gardenYes
- GarageDouble
- Cul-de-sacYes
Energy performance
EPC Rating
Planning history
20 Boleyn Close has an approved single-storey side extension on the planning record.
- Jul 2002ExtensionFullIn report
Extension: Single storey · Side of property
Erection of a first floor side extension.
- Reference
- S/02/1666
What's in 20 Boleyn Close, Grange Park, Swindon, SN5 6JZ's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
Latest sale on 20 Boleyn Close was the highest on Land Registry record across the postcode.
£550,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 17 years.
£530,000
Growth on file: 3.5% per year over 17 years.
Sales timeline
26 July 2023Most recent
£530,000
+76.7%over 16 years5 January 2007
£300,000
Median price across the last 5 sales in SN5 6JZ: £415,000 (2025–2021).
Nearby sales in SN5 6JZ
32 Boleyn Close, Grange Park, Swindon, SN5 6JZ
Sold Jun 2025
£425,0004 Boleyn Close, Grange Park, Swindon, SN5 6JZ
Sold May 2025
£351,0001 Boleyn Close, Grange Park, Swindon, SN5 6JZ
Sold Sept 2024
£510,00017 Boleyn Close, Grange Park, Swindon, SN5 6JZ
Sold Dec 2023
£390,00014 Boleyn Close, Grange Park, Swindon, SN5 6JZ
Sold Nov 2021
£415,000
Everything we know about 20 Boleyn Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?
Versus other Boleyn Close homes
On floor area, 20 Boleyn Close stands well clear of the street.
Price per m²
£3,533
Street avg £2,301
Floor Area
150 m²
Street avg 119 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
4.9 t/year
Street avg 4.8 t/year
Similar properties nearby
1 Boleyn Close, Grange Park
SN5 6JZ
1 Conyers Close, Grange Park
SN5 6HL
1 Darcey Close, Grange Park
SN5 6DZ
1 Audley Close, Grange Park
SN5 6BT
1 Eworth Close, Grange Park
SN5 6JG
1 Bonner Close, Grange Park
SN5 6HA
1 Byrd Close, Grange Park
SN5 6JQ
1 Carey Close, Grange Park
SN5 6BH
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/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
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
48.3dB
Night-time· 23:00 – 07:00
38.1dB