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11a, Thirlmere Road, Lambeth, London, SW16 1QW

Property type
Semi-detached
Habitable rooms
3
From EPC
Floor area
80 m²
861 sq ft
Energy rating
F
Score 31
Tenure
Private Rental
Overview

About 11a

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

11a is a semi-detached house in Lambeth, London, London (SW16 1QW). It has a recorded floor area of 80 m² (around 861 sq ft) and construction records dating it to 1930-1949. The latest certificate (March 2023) shows an F (score 31), near the bottom of the EPC scale. Earlier certificates rated it D (June 2009); the latest reading is 2 bands lower. Between certificates, wall efficiency went from Very Poor to Poor and window efficiency went from Poor to Average; while hot-water efficiency dropped from Good to Average and lighting dropped from Average to Very Poor. The recommended improvements would lift it to C (score 74), a 3-band jump. Main heating runs on electricity.

At 80 m² it's 17.6% larger than the typical home in the postcode (68 m² median across 65 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £560,000 sits 86.7% above the 2021 sale of £300,000. Most recent transfer: November 2021 at £300,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you decide

Everything you need to know about 11a

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

11a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

Current Certificate(1 of 6)
Mar 2023

EPC Rating

A
B
C
D
E
F
F31
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Average
CO2 Emissions
9.3 t/year
Occupancy
Rented

Certificate validity

Valid until 19 March 2033

6 years remaining

Property Improvements

Changes detected from historical EPC data

Jul 2021from Jun 2020
EPC improved fromD66toG18
Heating System
Gas BoilerRoom Heaters

Heating system changed

Main Fuel
GasCommunity

Changed to a more efficient fuel source

Hot Water
Main SystemImmersion

Hot water system changed

Windows
Very PoorPoor

Window efficiency improved

Wall Insulation
Uninsulated SolidInsulated Cavity

Cavity wall insulation installed

Low Energy Lighting
50%0%

Low energy lighting percentage decreased

May 2022from Jul 2021
EPC improved fromG18toC70
Hot Water
ImmersionInstantaneous

Hot water system upgraded

Windows
Partial DoubleHigh Performance

High performance glazing installed

Low Energy Lighting
0%100%

More low energy lighting installed

Jan 2023from May 2022
Heating System
Room HeatersStorage Heaters

Heating system upgraded to a more efficient system

Hot Water
InstantaneousImmersion (Off-Peak)

Hot water system upgraded

Mar 2023from Jan 2023
EPC improved fromC71toF31
Walls
Very PoorPoor

Wall insulation improved

Low Energy Lighting
100%0%

Low energy lighting percentage decreased

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Early 20th centuryEnd-Terrace HouseEPC FNo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £1,085 · Includes VAT

Planning

Planning history

Applications and permits filed against 11a, Thirlmere Road, Lambeth, London, SW16 1QW, sourced from the PlanIt planning register.

11a has no planning applications on record.

12

But the area is active

12 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£560,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2021)

£300,000

Recorded with HM Land Registry.

Sales timeline

  1. 16 November 2021Most recent

    £300,000

Median price across the last 5 sales in SW16 1QW: £547,000 (2025–2024).

On the street

Versus other Thirlmere Road homes

Four headline reads against 14 similar houses on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 11a runs well behind the street norm.

Price per m²

£3,750

Street avg £5,263

Below

Floor Area

80 m²

Street avg 219 m²

Strongly below

Habitable Rooms

3 rooms

Street avg 8 rooms

Strongly below

CO₂ Emissions

9.3 t/year

Street avg 11.3 t/year

Above
Before you decide

Everything you need to know about 11a

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£564k

1 Barker Walk, Lambeth

SW16 1AT

3 bed2 bath
£540k

1 Kingscourt Road, Lambeth

SW16 1JA

2 bed1 bath
£532k

1 Mount Ephraim Lane, Lambeth

SW16 1JF

£530k

1 De Montfort Road, Lambeth

SW16 1NF

£528k

1 Lowndes Mews, Lambeth

SW16 1NP

£521k

1 Chalcot Mews, Lambeth

SW16 1EA

£623k

1 Colson Way, Wandsworth

SW16 1SD

3 bed
£476k

1 Beckett Close, Lambeth

SW16 1AN

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.
Full London report

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around SW16 1QW from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SW16 1QW

Daytime· 07:00 – 23:00

55.8dB

Moderate
Night-time road noise heatmap for SW16 1QW

Night-time· 23:00 – 07:00

47.6dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 11a, Thirlmere Road, Lambeth, London, SW16 1QW. Each answer is also embedded as structured data for search engines.