21 Chandos Close, Grange Park, Swindon, SN5 6AF
About 21 Chandos Close
21 Chandos Close is an end-of-terrace house in Grange Park, Swindon, Swindon (SN5 6AF). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1983-1990 and council tax band A. At 47 m² this is the 4th smallest of 12 units on EPC record in the building, where floor areas span 37–89 m². The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (78 versus a worst of 62). The latest certificate (July 2019) shows a C (score 78), near the top of the C band. The rating has held steady at C across 2 certificates since April 2009. Between certificates, lighting went from Very Poor to Very Good.
Last changed hands 9 years ago, in December 2017. Across the public record there are 4 sales, relatively high churn for a single property. Across 1996–2017, sale prices on this property compounded at 7.3% per year. Today's modelled estimate of £132,000 is 17.9% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£221/sq ft) was about 57.8% above the typical sold price in the postcode.
Energy performance
21 Chandos Close's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 18 July 2029
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
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Planning history
21 Chandos Close has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
Price for 21 Chandos Close has grown more than fourfold since the 1996 starting point.
£132,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.3% per year over 21 years.
£112,000
Growth on file: 7.3% per year over 21 years.
Sales timeline
15 December 2017Most recent
£112,000
30 August 2017
£112,000
+130.0%over 17 years17 December 1999
£48,700
+94.8%over 3 years10 September 1996
£25,000
Median price across the last 5 sales in SN5 6AF: £170,000 (2026–2020).
Nearby sales in SN5 6AF
23 Chandos Close, Grange Park, Swindon, SN5 6AF
Sold Feb 2026
£200,0007 Chandos Close, Grange Park, Swindon, SN5 6AF
Sold Jun 2025
£145,00027 Chandos Close, Grange Park, Swindon, SN5 6AF
Sold Feb 2021
£170,00015 Chandos Close, Grange Park, Swindon, SN5 6AF
Sold May 2019
£115,00019 Chandos Close, Grange Park, Swindon, SN5 6AF
Sold Dec 2017
£112,000
Versus other Chandos Close homes
EPC Rating for 21 Chandos Close runs comfortably ahead of the street norm.
Price per m²
£2,383
Street avg £2,068
Floor Area
47 m²
Street avg 49 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.2 t/year
Street avg 2.1 t/year
Similar properties nearby
1 Gerard Walk, Grange Park
SN5 6AS
1 Bradenham Road, Grange Park
SN5 6EB
1 Camden Close, Grange Park
SN5 6BU
1 Bancroft Close, Grange Park
SN5 6HB
1 Bosworth Road, Grange Park
SN5 6AL
1 Carey Close, Grange Park
SN5 6BH
1 Cabot Drive, Grange Park
SN5 6HG
1 Devereux Close, Grange Park
SN5 6HE
The neighbourhood at a glance
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
0.3 km
Grange Park Subway — bus stop.
Closest school
0.3 km
Tregoze Primary School. 16 schools nearby.
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

Daytime· 07:00 – 23:00
49.7dB

Night-time· 23:00 – 07:00
39.1dB







