133a, Coldharbour Lane, Lambeth, London, SE5 9NU
About 133a
133a is a mid-terrace house in Lambeth, London, London (SE5 9NU). It has a recorded floor area of 53 m² (around 573 sq ft), construction records dating it to before 1900 and council tax band C. At 53 m² this is the smallest unit on EPC record across 133a (53–56 m²). The building's EPC ratings span E to D, with this unit at the top. On EPC score it ranks first in the building (65 versus a worst of 47). The latest certificate (April 2010) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in July 2009 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and main heating went from Average to Good; while lighting dropped from Good to Very Poor. The recommended improvements would push it to C (score 71). The latest certificate is from April 2010, so improvements made since then won't be reflected.
2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension and new windows, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£725/sq ft) was about 83.9% above the typical sold price in the postcode. Sold November 2019 for £415,000.
Know exactly what you're buying at 133a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
133a'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This certificate is over 10 years old and is no longer valid.Expired 13 Apr 2020
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Glazing upgraded to newer, more efficient type
Low energy lighting percentage decreased
Heating controls changed
Window efficiency improved
Low energy lighting percentage decreased
Planning history
- Mar 2021ExtensionFullIn report
Extension: Single storey · Side of property
Removal of the rear shed and erection of a single storey ground floor side extension, plus the replacement of the side door with a window and the installation of a new side window (Ground floor flat).
- Agent
- STUDIO203
New Windows- Documents
- 12 docs on file
- Reference
- 20/04313/FUL
- Oct 2020RenovationFullIn report
Installation of rear roof terrace and balustrade and privacy screen. Part retrospective (Flat 3).
Retrospective- Documents
- 15 docs on file
- Reference
- 20/00760/FUL
We flagged 1 thing worth checking at 133a
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
133a valuation sits well clear of the typical sold price in this postcode.
£383,000
Modelled from EPC, postcode comparables.
£415,000
Recorded with HM Land Registry.
Sales timeline
27 November 2019Most recent
£415,000
Median price across the last 5 sales in SE5 9NU: £280,000 (2025–2023).
Nearby sales in SE5 9NU
Second Floor Flat, 135 Coldharbour Lane, London, SE5 9NU
Sold Nov 2025
£322,500143a, Flat A, Coldharbour Lane, London, SE5 9NU
Sold Nov 2024
£280,000143a, Coldharbour Lane, Lambeth, London, SE5 9NU
Sold Sept 2024
£273,500135a, Coldharbour Lane, Lambeth, London, SE5 9NU
Sold Mar 2024
£435,000137b, Coldharbour Lane, Lambeth, London, SE5 9NU
Sold Nov 2022
£325,000
Everything we know about 133a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Coldharbour Lane homes
On habitable rooms, 133a stands well clear of the street.
Price per m²
£7,801
Street avg £6,549
Floor Area
53 m²
Street avg 51 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
2.9 t/year
Street avg 2.0 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
13/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Lilford Road (SE5) — bus stop.
Closest school
0.5 km
Crawford Primary School. 90 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
54.4dB

Night-time· 23:00 – 07:00
45.0dB