1 Calais Street, Lambeth, London, SE5 9LP
About 1 Calais Street
1 Calais Street is a four-bedroom end-of-terrace house in Lambeth, London, London (SE5 9LP). It has a recorded floor area of 166 m² (around 1787 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (April 2019) shows an E (score 39), well below the UK norm with real room to improve. When first surveyed in June 2010 the rating was F, the property has climbed 1 band since. Between certificates, hot-water efficiency dropped from Very Good to Good and lighting dropped from Very Good to Good. The recommended improvements would lift it to C (score 72), a 2-band jump. Other recorded features include notable views. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.
Most recent transfer: June 2022 at £1,500,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One planning record on file: an extension approved in 2015. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 74% of similar EPCs). Across 2000–2022, sale prices on this property compounded at 7.7% per year. On a £-per-square-foot basis, the last sale (£839/sq ft) was about 64.7% above the typical sold price in the postcode.
Know exactly what you're buying at 1 Calais Street
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
What this property has
Inside
- Bedrooms4
- Bathrooms2
Outside
- Notable viewsYes
Building
- Period featuresYes
- RefurbishedYes
- Extension potentialPossible
Energy performance
1 Calais Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Low energy lighting percentage decreased
Planning history
1 Calais Street has an approved extension on the planning record.
- Aug 2015ConservatoryFullIn report
Erection of side conservatory to the rear.
- Agent
- Alitex Ltd
Extension- Documents
- 7 docs on file
- Reference
- 15/02594/FUL
We flagged 1 thing worth checking at 1 Calais Street
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
1 Calais Street has more than quadrupled in price since its earliest registered sale in 2000.
£1,494,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.7% per year over 22 years.
£1,500,000
Growth on file: 7.7% per year over 22 years.
Sales timeline
23 June 2022Most recent
£1,500,000
+116.1%over 10 years22 February 2012
£694,000
+59.5%over 7 years12 August 2004
£435,000
+50.0%over 4 years2 May 2000
£290,000
Median price across the last 5 sales in SE5 9LP: £1,420,000 (2025–2021).
Nearby sales in SE5 9LP
20 Calais Street, Lambeth, London, SE5 9LP
Sold May 2025
£1,420,00018 Calais Street, Lambeth, London, SE5 9LP
Sold Dec 2024
£1,250,00014 Calais Street, Lambeth, London, SE5 9LP
Sold May 2023
£1,475,00025a, Calais Street, Lambeth, London, SE5 9LP
Sold Jun 2021
£665,00023 Calais Street, Lambeth, London, SE5 9LP
Sold Apr 2021
£1,600,000
Everything we know about 1 Calais Street, 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 Calais Street homes
1 Calais Street is notably below the street on epc rating.
Price per m²
£9,036
Street avg £7,005
Floor Area
166 m²
Street avg 174 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
8.1 t/year
Street avg 6.5 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
13/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Patmos Road — bus stop.
Closest school
0.1 km
Saint Gabriel's College. 103 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
43.6dB