35a, Flat 3, Castle Street, Salisbury, SP1 1TT
About 35a
35a is a semi-detached house in Salisbury (SP1 1TT). It has a recorded floor area of 42 m² (around 452 sq ft) and construction records dating it to 1900-1929. At 42 m² this is the smallest unit on EPC record across 35a (42–70 m²). On EPC score it ranks last in the building (39 versus a best of 54). The latest certificate (March 2017) shows an E (score 39), well below the UK norm with real room to improve. Earlier certificates rated it D (January 2009); the latest reading is one band lower. Between certificates, wall efficiency dropped from Poor to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on electricity.
At 42 m² it's 18.4% smaller than the typical home in the postcode (52 m² median across 8 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs).
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Heating system changed
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
Roof insulation improved
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
35a has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
35a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£158,000
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 SP1 1TT: £235,000 (2022–2003).
Nearby sales in SP1 1TT
27a, Castle Street, Salisbury, SP1 1TT
Sold May 2022
£210,00013 Castle Street, Salisbury, SP1 1TT
Sold Nov 2021
£890,00037a, Castle Street, Salisbury, SP1 1TT
Sold Oct 2019
£400,000Castle Mews, 1, 27 Castle Street, Salisbury, SP1 1TT
Sold Jun 2003
£235,00029a, Castle Street, Salisbury, SP1 1TT
Sold Jun 2003
£227,500
Versus other Castle Street homes
35a is notably below the street on epc rating.
EPC Rating
39 (E)
Street avg 70 (C)
Floor Area
42 m²
Street avg 53 m²
CO₂ Emissions
4.1 t/year
Street avg 2.5 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Castle Street — bus stop.
Closest school
0.5 km
Bishop Wordsworth's Church of England Grammar School. 20 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
51.2dB

Night-time· 23:00 – 07:00
41.1dB







