11 17a, Apartment 4, St Aldate Street, Gloucester, GL1 1RP
About 11 17a
11 17a is a mid-terrace house in Gloucester (GL1 1RP). It has a recorded floor area of 72 m² (around 775 sq ft) and construction records dating it to before 1900. At 72 m² this is the largest unit on EPC record across 11 17a (44–72 m²). The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (60 versus a best of 78). The latest certificate (January 2025) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in October 2010 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Poor to Average, window efficiency went from Very Poor to Very Good and lighting went from Good to Very Good. The recommended improvements would push it to C (score 70). Main heating runs on electricity.
At 72 m² the property is well over the postcode median (45 m² across 42 EPCs), placing it in the larger end of the local stock.
Everything you need to know about 11 17a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Hot water system upgraded
Heating system upgraded to a more efficient system
Hot water system changed
Single glazing replaced with double or better glazing
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
High performance glazing installed
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
11 17a has no planning applications on record.
But the area is active
22 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
11 17a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£157,000
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 GL1 1RP: £82,000 (2025–2023).
Nearby sales in GL1 1RP
Flat B, 2 St Aldate Street, Gloucester, GL1 1RP
Sold Jun 2025
£82,000Flat I, 2 St Aldate Street, Gloucester, GL1 1RP
Sold Jun 2024
£115,000Flat G, 2 St Aldate Street, Gloucester, GL1 1RP
Sold Sept 2023
£60,000Flat O, 2 St Aldate Street, Gloucester, GL1 1RP
Sold Sept 2023
£60,000Flat A, 2 St Aldate Street, Gloucester, GL1 1RP
Sold Aug 2023
£119,950
Versus other St Aldate Street homes
11 17a outperforms the street on habitable rooms by a wide margin.
EPC Rating
60 (D)
Street avg 66 (D)
Floor Area
72 m²
Street avg 43 m²
CO₂ Emissions
5.3 t/year
Street avg 2.4 t/year
Habitable Rooms
4 rooms
Street avg 2 rooms
Everything you need to know about 11 17a
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
12/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Estate Agents — bus stop.
Closest school
0.5 km
Kingsholm Church of England Primary School. 24 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
52.8dB
Night-time· 23:00 – 07:00
43.8dB