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Get started1a, Flat 11, Martell Road, Lambeth, London, SE21 8EA
3 sales on record
About 1a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
1a is a two-bedroom semi-detached house in Lambeth, London, London (SE21 8EA). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (April 2025) shows a C (score 72). The rating has held steady at C across 2 certificates since December 2013. Between certificates, window efficiency went from Average to Good; while hot-water efficiency dropped from Average to Poor and lighting dropped from Very Good to Good. Main heating runs on electricity.
Sale prices here have outpaced London HPI: 6.5% per year against 0% for the wider region. Today's modelled estimate of £424,000 is 14.6% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£661/sq ft) was about 94.4% above the typical sold price in the postcode. Last sold in April 2014, so it's been off the market for around 12 years. At 52 m² it's 27.8% smaller than the typical home in the postcode (72 m² median across 7 EPCs). One historical planning record sits against the property in 2017.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms2
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Apr 2025
EPC Rating
A
B
C
C72
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Poor
Windows
Good
CO2 Emissions
2.0 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 1a, Flat 11, Martell Road, Lambeth, London, SE21 8EA, sourced from the PlanIt planning register.
- Apr 2017OutlineGrant Permission
Application for a Certificate of Lawful Development (Proposed) with respect to the ancillary use of one room for storage of documents.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
1a saw 3 transfers in just over a decade — high turnover for the postcode.
Current estimate
See how we calculated this£424,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 10 years.
Last sold (2014)
£370,000
Growth on file: 6.5% per year over 10 years.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 1a, Flat 11, Martell Road, Lambeth, London, SE21 8EA
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Martell Road homes
Four headline reads against 6 similar flats on this street, drawn from the latest EPC and Land Registry data.
1a outperforms the street on price per m² by a wide margin.
Price per m²
£7,115
Street avg £2,995
Floor Area
52 m²
Street avg 77 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the London district page.
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Park Hall Road / Rosendale Road — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SE21 8EA from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
52.2dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 90 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 1a, Flat 11, Martell Road, Lambeth, London, SE21 8EA. Each answer is also embedded as structured data for search engines.