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20 Glenlyon Road, Greenwich, London, SE9 1AJ

2 planning records
Property type
Semi-detached
Bedrooms
5
Floor area
198 m²
2131 sq ft
Energy rating
D
Score 67
Council tax
Band F
Tenure
Owner Occupied
Overview

About 20 Glenlyon Road

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

20 Glenlyon Road is a five-bedroom semi-detached house in Greenwich, London, London (SE9 1AJ). It has a recorded floor area of 198 m² (around 2131 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (August 2025) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in April 2011 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Good. The recommended improvements would push it to C (score 80). Other recorded features include a conservatory and outbuildings. Period features are noted in the property record.

Today's modelled estimate of £1,195,000 sits 66% above the 2014 sale of £720,000. On a £-per-square-foot basis, the last sale (£338/sq ft) was about 17.9% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, partial demolition and a loft conversion, meaningful when judging how the property has evolved. At 198 m² it's 24.5% larger than the typical home in the postcode (159 m² median across 9 EPCs). Its energy rating outperforms most of the postcode (better than 89% of similar EPCs). 5 bedrooms is on the larger side for this postcode, where 4 is the typical count. Last changed hands 12 years ago, in October 2014.

Specifications

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

  • Bedrooms5
  • Dining roomYes
  • ConservatoryYes
  • FireplaceYes

Outside

  • Private gardenSouth-facing
  • OutbuildingsYes

Building

  • Period featuresYes
Before you decide

Everything you need to know about 20 Glenlyon Road

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

Signs of HMO activity in the areaLarger development activity nearby
£14.99one-off

30-day 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
  • Beautiful Places, source of nearby scenic places
Energy

Energy performance

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

20 Glenlyon Road's carbon output runs well above what efficient homes in the postcode produce.

Current Certificate(1 of 2)
Aug 2025

EPC Rating

A
B
C
D
D67
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
6.0 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Aug 2025from Apr 2011
EPC improved fromE39toD67
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Roof Insulation
PartialWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
0%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 20 Glenlyon Road, Greenwich, London, SE9 1AJ, sourced from the PlanIt planning register.

Planning history includes recorded demolition works, indicating a major rebuild phase at this address.

  1. Jul 2016
    DemolitionFull
    In report

    Extension: Single storey · Rear of property

    Demolition of existing rear extension & conservatory and construction of a single storey rear extension.

    Extension
    Documents
    8 docs on file
    Reference
    16/1707/F
    View planning record
  2. Jun 2016
    Loft ConversionOutline
    In report

    Certificate of lawfulness is sought for a hip-to-gable loft conversion comprising rear dormer window and 4 front roof lights.

    Documents
    3 docs on file
    Reference
    16/1671/CP
    View planning record
Before you offer

We flagged 2 things worth checking at 20 Glenlyon Road

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
  • Larger development activity nearby
£14.99

30-day money-back guarantee

Price

Sales history & valuation

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

20 Glenlyon Road valuation sits well clear of the typical sold price in this postcode.

Current estimate

£1,195,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2014)

£720,000

Recorded with HM Land Registry.

Sales timeline

  1. 2 October 2014Most recent

    £720,000

Median price across the last 5 sales in SE9 1AJ: £1,035,000 (2024–2019).

On the street

Versus other Glenlyon Road homes

Four headline reads against 9 similar houses on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 20 Glenlyon Road lags the street by a wide margin.

Price per m²

£3,636

Street avg £5,749

Strongly below

Floor Area

198 m²

Street avg 159 m²

Strongly above

Habitable Rooms

7 rooms

Street avg 6 rooms

Above

CO₂ Emissions

6.0 t/year

Street avg 9.3 t/year

Strongly above
Before you decide

Everything you need to know about 20 Glenlyon Road

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

Signs of HMO activity in the areaLarger development activity nearby
£14.99one-off

30-day 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
  • Beautiful Places, source of nearby scenic places
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

0.2 km

Gourock Road — bus stop.

Closest school

0.2 km

St Mary's Catholic Primary School. 35 schools nearby.

Go deeper on the local area

The full 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 SE9 1AJ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SE9 1AJ

Daytime· 07:00 – 23:00

55.1dB

Moderate
Night-time road noise heatmap for SE9 1AJ

Night-time· 23:00 – 07:00

46.0dB

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 20 Glenlyon Road, Greenwich, London, SE9 1AJ. Each answer is also embedded as structured data for search engines.