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21b, Marian Road, London, SW16 5HT

Property type
Mid terrace
Floor 1st
Habitable rooms
3
From EPC
Floor area
49 m²
527 sq ft
Energy rating
E
Score 40
Council tax
Band B
Tenure
Owner Occupied
Overview

About 21b

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

21b is a mid-terrace house in London (SW16 5HT). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (September 2019) shows an E (score 40), well below the UK norm with real room to improve. When first surveyed in May 2012 the rating was F, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Good. The recommended improvements would lift it to C (score 80), a 2-band jump. Main heating runs on electricity.

It lags the bulk of the postcode on energy efficiency (less efficient than 84% of similar EPCs). Across 2006–2021, sale prices on this property compounded at 3.7% per year. Today's modelled estimate of £314,000 is 18.5% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£502/sq ft) was about 66.4% above the typical sold price in the postcode. Most recent transfer: October 2021 at £265,000. 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 21b

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.

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate(1 of 2)
Sept 2019

EPC Rating

A
B
C
D
E
E40
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Average
CO2 Emissions
3.4 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 5 September 2029

3 years remaining

Property Improvements

Changes detected from historical EPC data

Sept 2019from May 2012
EPC improved fromF35toE40
Heating Controls
ThermostatProg + Stat

Heating controls upgraded for better temperature management

Low Energy Lighting
0%50%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-era1st Floor FlatEPC EPre-1919 buildNo mains gasSolid (non-cavity) walls

Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £955 · Includes VAT

Planning

Planning history

Applications and permits filed against 21b, Marian Road, London, SW16 5HT, sourced from the PlanIt planning register.

21b has no planning applications on record.

42

But the area is active

42 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

£314,000

Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 15 years.

See how we calculated this
Last sold (2021)

£265,000

Growth on file: 3.7% per year over 15 years.

Sales timeline

  1. 13 October 2021Most recent

    £265,000

    +74.3%over 15 years

  2. 6 July 2006

    £152,000

Median price across the last 5 sales in SW16 5HT: £325,000 (2025–2024).

On the street

Versus other Marian Road homes

Four headline reads against 19 similar flats on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 21b lags the street by a wide margin.

Price per m²

£5,408

Street avg £4,271

Above

Floor Area

49 m²

Street avg 57 m²

Strongly below

Habitable Rooms

3 rooms

Street avg 3 rooms

On par

CO₂ Emissions

3.4 t/year

Street avg 2.6 t/year

Below
Before you decide

Everything you need to know about 21b

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.
£342k

1 Byards Croft, Merton

SW16 5EY

2 bed1 bath
£381k

1 Barrow Road, Lambeth

SW16 5PE

£476k

1 Bencroft Road, Lambeth

SW16 5BA

£490k

1 Byron Close, Lambeth

SW16 5PU

2 bed
£500k

1 Acacia Road, Croydon

SW16 5PP

1 bed1 bath
£500k

1 Church Walk, Merton

SW16 5JH

£504k

1 Braeside Road, Lambeth

SW16 5BG

£511k

1 Crowley Mews, Merton

SW16 5ET

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

0.0 km

Greyhound Terrace — bus stop.

Closest school

0.2 km

Granton Primary School. 53 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 5HT from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SW16 5HT

Daytime· 07:00 – 23:00

50.8dB

Low
Night-time road noise heatmap for SW16 5HT

Night-time· 23:00 – 07:00

40.6dB

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 21b, Marian Road, London, SW16 5HT. Each answer is also embedded as structured data for search engines.