23 Thirlmere Road, Lambeth, London, SW16 1QW
About 23 Thirlmere Road
23 Thirlmere Road is a two-bedroom semi-detached house in Lambeth, London, London (SW16 1QW). It has a recorded floor area of 69 m² (around 743 sq ft) and construction records dating it to before 1900. At 69 m² this is the 6th smallest of 28 units on EPC record in the building, where floor areas span 30–350 m². The building's EPC ratings span F to C across 28 units on file. The latest certificate (June 2012) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80). The latest certificate is from June 2012, so improvements made since then won't be reflected.
7 planning records sit against the property, 5 approved, 0 refused. Past consents include subdivision, an extension and tree works, meaningful when judging how the property has evolved. Today's modelled estimate of £427,000 is 28.2% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£448/sq ft) was about 29.3% above the typical sold price in the postcode. Last sale on file: £333,023 in September 2023.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- ParkingYes
Building
- RefurbishedYes
Everything you need to know about 23 Thirlmere Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
23 Thirlmere Road's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 12 Jun 2022
EPC Rating
Certificate validity
Expired on 12 June 2022
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 £1,020 · Includes VAT
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
7 applications on record at 23 Thirlmere Road, Lambeth, London, SW16 1QW
- Feb 2015Tree WorksTreesOutcome in report
To crown reduce 1 x Lime tree to rear of property back to previous reduction points and remove lower left limb.
- Documents
- 2 docs on file
- Reference
- 15/00954/TCA
- More recent applications — locked
- Tree WorksFeb 2026Decision
- SubdivisionAug 2024Decision
+ 4 more applications in the report
Unlock 23 Thirlmere Road, Lambeth, London, SW16 1QW's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (7 on record)
- All 7 applications on this property in full, plus 12 notable nearby
- The 71 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
23 Thirlmere Road valuation sits well clear of the typical sold price in this postcode.
£427,000
Modelled from EPC, postcode comparables.
£333,023
Recorded with HM Land Registry.
Sales timeline
7 September 2023Most recent
£333,023
Median price across the last 5 sales in SW16 1QW: £547,000 (2025–2024).
Nearby sales in SW16 1QW
Flat 2, 4 Thirlmere Road, Lambeth, London, SW16 1QW
Sold Nov 2025
£535,000Flat 2, 3 Thirlmere Road, London, SW16 1QW
Sold May 2025
£547,00016 Thirlmere Road, Lambeth, London, SW16 1QW
Sold Mar 2025
£2,825,000Flat 4, 17 Thirlmere Road, London, SW16 1QW
Sold Mar 2025
£466,50021 Thirlmere Road, Lambeth, London, SW16 1QW
Sold Mar 2024
£1,800,000
Versus other Thirlmere Road homes
23 Thirlmere Road is notably below the street on years held.
Price per m²
£4,826
Street avg £8,094
Floor Area
69 m²
Street avg 59 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.7 t/year
Street avg 2.3 t/year
Everything you need to know about 23 Thirlmere Road
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
524/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Garrads Road — bus stop.
Closest school
0.2 km
St Leonard's Church of England Primary School. 63 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
55.8dB

Night-time· 23:00 – 07:00
47.6dB






