40 Montague Square, Southwark, London, SE15 2LQ
About 40 Montague Square
40 Montague Square is a one-bedroom end-of-terrace house in Southwark, London, London (SE15 2LQ). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 1976-1982 and council tax band B. At 51 m² this is the 12th smallest of 29 units on EPC record in the building, where floor areas span 38–123 m². The building's EPC ratings span D to C, with this unit at the top. Other recorded features include a balcony. The latest certificate (August 2022) shows a C (score 72). When first surveyed in October 2010 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Very Poor to Poor and window efficiency went from Very Poor to Good.
It changed hands recently, sold September 2025 for £250,000. Across 2011–2025, sale prices on this property compounded at 3.4% per year. Today's modelled estimate of £301,000 is 20.4% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£455/sq ft) was about 17.9% above the typical sold price in the postcode. At 51 m² it's 27.7% smaller than the typical home in the postcode (71 m² median across 28 EPCs).
Know exactly what you're buying at 40 Montague Square
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms1
- Bathrooms1
- Dining roomYes
- StudyYes
Outside
- BalconyYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Single glazing replaced with double or better glazing
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
Planning history
40 Montague Square has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 40 Montague Square
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.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
£301,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.4% per year over 14 years.
£250,000
Growth on file: 3.4% per year over 14 years.
Sales timeline
7 September 2025Most recent
£250,000
+61.3%over 14 years30 March 2011
£155,000
Median price across the last 5 sales in SE15 2LQ: £305,000 (2024–2018).
Nearby sales in SE15 2LQ
39 Montague Square, Southwark, London, SE15 2LQ
Sold Sept 2024
£305,00032 Montague Square, Southwark, London, SE15 2LQ
Sold Sept 2019
£275,00028 Montague Square, Southwark, London, SE15 2LQ
Sold Nov 2018
£300,00025 Montague Square, Southwark, London, SE15 2LQ
Sold Nov 2018
£315,75027 Montague Square, Southwark, London, SE15 2LQ
Sold Sept 2018
£320,000
Everything we know about 40 Montague Square, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area

Versus other Montague Square homes
Years Held for 40 Montague Square lags the street by a wide margin.
Price per m²
£4,902
Street avg £6,431
Floor Area
51 m²
Street avg 53 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.8 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
11/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Pomeroy Street New Cross — bus stop.
Closest school
0.3 km
Kender Primary School. 81 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
56.2dB

Night-time· 23:00 – 07:00
46.1dB