20 Thirlmere Street, Carlisle, CA2 4AP
About 20 Thirlmere Street
20 Thirlmere Street is a three-bedroom mid-terrace house in Carlisle (CA2 4AP). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (October 2020) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in February 2013 the rating was G, the property has climbed 3 bands since. Between certificates, window efficiency went from Very Poor to Average, hot-water efficiency went from Very Poor to Good and lighting went from Average to Good. The recommended improvements would lift it to B (score 84), a 2-band jump. Other recorded features include a balcony.
Across 2013–2022, sale prices on this property compounded at 7.4% per year. Today's modelled estimate of £117,000 is 23.2% above the 2022 sale price. Last sale on file: £95,000 in May 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenYes
- BalconyYes
Building
- Heating systemGas
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
20 Thirlmere Street 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£117,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.4% per year over 9 years.
£95,000
Growth on file: 7.4% per year over 9 years.
Sales timeline
30 May 2022Most recent
£95,000
+91.9%over 9 years21 April 2013
£49,500
Median price across the last 5 sales in CA2 4AP: £100,000 (2024–2019).
Nearby sales in CA2 4AP
Versus other Thirlmere Street homes
20 Thirlmere Street is notably below the street on years held.
Price per m²
£1,080
Street avg £937
Floor Area
88 m²
Street avg 96 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.4 t/year
Street avg 5.2 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
1.0 km
Carlisle Rail Station — railway station.
Closest school
0.4 km
The Bishop Harvey Goodwin School (Church of England Voluntary Aided). 22 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
49.8dB

Night-time· 23:00 – 07:00
38.5dB







