3 Boleyn Close, Grange Park, Swindon, SN5 6JZ
About 3 Boleyn Close
3 Boleyn Close is a four-bedroom detached house in Grange Park, Swindon, Swindon (SN5 6JZ). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (June 2019) shows a C (score 72). The recommended improvements would push it to B (score 84).
One planning record on file: an extension approved in 2011. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Across 1996–2021, sale prices on this property compounded at 5% per year. Today's modelled estimate of £441,000 is 22.5% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£291/sq ft) was about 95.6% above the typical sold price in the postcode. Most recent transfer: January 2021 at £360,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 3 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
- Bedrooms4
- Bathrooms2
Energy performance
EPC Rating
Planning history
3 Boleyn Close has an approved extension on the planning record.
- Nov 2011ConservatoryOutlineIn report
Certificate of Lawfulness for the proposed erection of a conservatory to rear.
- Agent
- c.P. Architectural Ltd
Extension- Documents
- 6 docs on file
- Reference
- S/LDP/11/1336
What's in 3 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
Sale price has grown by over 3x since 1996.
£441,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 24 years.
£360,000
Growth on file: 5.0% per year over 24 years.
Sales timeline
15 January 2021Most recent
£360,000
+76.0%over 16 years29 April 2004
£204,500
+85.9%over 7 years20 December 1996
£110,000
Median price across the last 5 sales in SN5 6JZ: £425,000 (2025–2023).
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
£390,00020 Boleyn Close, Grange Park, Swindon, SN5 6JZ
Sold Jul 2023
£530,000
Everything we know about 3 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 epc rating, 3 Boleyn Close stands well clear of the street.
Price per m²
£3,130
Street avg £2,324
Floor Area
115 m²
Street avg 121 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
3.6 t/year
Street avg 4.9 t/year
Similar properties nearby
1 Audley Close, Grange Park
SN5 6BT
1 Eworth Close, Grange Park
SN5 6JG
1 Darcey Close, Grange Park
SN5 6DZ
1 Conyers Close, Grange Park
SN5 6HL
1 Boleyn Close, Grange Park
SN5 6JZ
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