19 21, Flat 1, Wood Street, Swindon, SN1 4AN
About 19 21
19 21 is a mid-terrace house in Swindon (SN1 4AN). It has a recorded floor area of 65 m² (around 700 sq ft) and construction records dating it to before 1900. The latest certificate (November 2019) shows a C (score 70). The rating has held steady at C across 2 certificates since October 2009. Between certificates, roof efficiency went from Good to Very Good and window efficiency went from Very Poor to Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.
One planning record on file: an extension approved in 2006. Past consents include an extension, meaningful when judging how the property has evolved. At 65 m² it's 18.2% larger than the typical home in the postcode (55 m² median across 17 EPCs). Its energy rating outperforms most of the postcode (better than 71% of similar EPCs).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Single glazing replaced with double or better glazing
Loft insulation upgraded to recommended levels
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
1 application on record at 19 21, Flat 1, Wood Street, Swindon, SN1 4AN
- Nov 2006ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Subdivision of ground floor into 2 no. retail units, erection of a single storey rear extension and alterations to the existing 3 flats.
- Documents
- 7 docs on file
- Reference
- S/06/2501
Unlock 19 21, Flat 1, Wood Street, Swindon, SN1 4AN's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 4 notable nearby
- The 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
19 21 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£187,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SN1 4AN: £182,500 (2021–2006).
Nearby sales in SN1 4AN
Versus other Wood Street homes
19 21 outperforms the street on habitable rooms by a wide margin.
EPC Rating
70 (C)
Street avg 64 (D)
Floor Area
65 m²
Street avg 64 m²
CO₂ Emissions
2.5 t/year
Street avg 3.1 t/year
Habitable Rooms
4 rooms
Street avg 3 rooms
Similar properties nearby
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Prospect Place — bus stop.
Closest school
0.3 km
King William Street Church of England Primary School. 30 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
50.4dB

Night-time· 23:00 – 07:00
40.8dB







