What kind of home is 20 Chiswell Square, SE3 0JF?

20 Chiswell Square, SE3 0JF is a 1-bedroom semi-detached house.

What did 20 Chiswell Square, SE3 0JF sell for?

20 Chiswell Square, SE3 0JF last sold for £195,000 in June 2022, around 4 years ago. Before that, it sold for £124,000 in October 2011, so prices have been rising over 11 years on record. Source: HM Land Registry.

Has 20 Chiswell Square, SE3 0JF appreciated in value?

Across 2 sales between October 2011 and June 2022, 20 Chiswell Square, SE3 0JF rose from £124,000 to £195,000, a change of £71,000. That works out to roughly +4.3% per year compounded over 11 years. Source: HM Land Registry.

What energy rating does 20 Chiswell Square, SE3 0JF have?

The current EPC rating for 20 Chiswell Square, SE3 0JF is C with a score of 74 out of 100, lodged in October 2022. It has improved from a F recorded in April 2011 (3 bands). Source: EPC Register.

How big is 20 Chiswell Square, SE3 0JF?

20 Chiswell Square, SE3 0JF has a recorded floor area of 50 m² (538 sq ft), around 50 m² per bedroom. That makes it about 14% smaller than the median EPC-recorded property in SE3 0JF. Source: EPC Register.

What heating system does 20 Chiswell Square, SE3 0JF use?

The latest EPC at 20 Chiswell Square, SE3 0JF records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for 20 Chiswell Square, SE3 0JF?

20 Chiswell Square, SE3 0JF is in council tax band B. That sits at the lower end of the A-H ladder, typically reflecting smaller floor areas or lower 1991 valuations.

Which area is 20 Chiswell Square, SE3 0JF in?

20 Chiswell Square, SE3 0JF sits in Greenwich, London, London. It falls within the SE3 postcode district.

What is crime like near 20 Chiswell Square, SE3 0JF?

Police records around 20 Chiswell Square, SE3 0JF show an average of 10 reported crimes per month over the last 12 months. Shoplifting makes up roughly 42% of reports, the most common category. The overall trend is rising (110% versus the prior period). Source: Police UK.

What schools are near 20 Chiswell Square, SE3 0JF?

The closest primary school to 20 Chiswell Square, SE3 0JF is Kidbrooke Park Primary School (394m), one of 42 primaries within walking distance. The closest secondary is Thomas Tallis School (472m), with 13 secondaries in the surrounding area.

What is the nearest station to 20 Chiswell Square, SE3 0JF?

The closest bus stop to 20 Chiswell Square, SE3 0JF is Wricklemarsh Rd Rochester Way, 102m away. The nearest rail option is Kidbrooke, 752m away.

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20 Chiswell Square, Greenwich, London, SE3 0JF

Property type

Semi-detached

Floor 00

Bedroom

Bathroom

Floor area

50 m²

538 sq ft

Energy rating

Score 74

Council tax

Band B

Tenure

Owner Occupied

Overview

About 20 Chiswell Square

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

20 Chiswell Square is a one-bedroom semi-detached house in Greenwich, London, London (SE3 0JF). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1930-1949 and council tax band B. At 50 m² this is the 8th smallest of 18 units on EPC record in the building, where floor areas span 29–68 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (October 2022) shows a C (score 74). When first surveyed in April 2011 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, hot-water efficiency went from Very Poor to Good and lighting went from Poor to Very Good.

Across 2011–2022, sale prices on this property compounded at 4.3% per year. Today's modelled estimate of £233,000 is 19.5% above the 2022 sale price. Sold June 2022 for £195,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you offer

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Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

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

Bedrooms1
Bathrooms1

Outside

Communal gardenYes

Building

Central heatingYes
RefurbishedYes

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 Chiswell Square's carbon output is low for the local stock.

Current Certificate(1 of 3)

Oct 2022

EPC Rating

C74

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Good

CO2 Emissions

1.5 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Apr 2022from Apr 2011

EPC improved fromF31toD67

Heating System

Room HeatersGas Boiler

Upgraded to gas central heating

Main Fuel

ElectricGas

Connected to mains gas supply

Heating Controls

Prog + StatFull

Heating controls upgraded for better temperature management

Hot Water

ImmersionMain System

Hot water system upgraded

Low Energy Lighting

12%55%

More low energy lighting installed

Oct 2022from Apr 2022

EPC improved fromD67toC74

Windows

AverageGood

Window efficiency improved

Walls

Very PoorGood

Wall insulation improved

Low Energy Lighting

55%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 20 Chiswell Square, Greenwich, London, SE3 0JF, sourced from the PlanIt planning register.

20 Chiswell Square has no planning applications on record.

Notable planning nearby

3applications of note in the surrounding area

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

£233,000

Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 11 years.

See how we calculated this

Last sold (2022)

£195,000

Growth on file: 4.3% per year over 11 years.

Sales timeline

8 June 2022Most recent
£195,000
+57.3%over 10 years
9 October 2011
£124,000

Median price across the last 5 sales in SE3 0JF: £152,500 (2024–2012).

Nearby sales in SE3 0JF

Before you offer

Everything we know about 20 Chiswell Square, in one report

What it's really worth, what could be wrong, and the planning, sales and area data in full.

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On the street

Versus other Chiswell Square homes

Four headline reads against 17 similar flats on this street, drawn from the latest EPC and Land Registry data.

CO₂ Emissions for 20 Chiswell Square runs comfortably ahead of the street norm.

Price per m²

£3,900

Street avg £3,329

On par

Floor Area

50 m²

Street avg 52 m²

On par

Habitable Rooms

2 rooms

Street avg 2 rooms

Below

CO₂ Emissions

1.5 t/year

Street avg 2.3 t/year

Strongly above

Comparables

Similar properties nearby

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

£539k

1 Dover Patrol, Greenwich

SE3 0DW

2 bed1 bath

£759k

1 Brigade Street, Lewisham

SE3 0TW

2 bed1 bath

£802k

1 Collins Square, Lewisham

SE3 0BT

2 bed1 bath

£1.1m

1 Collins Street, Lewisham

SE3 0UG

2 bed2 bath

£518k

1 Delme Crescent, Greenwich

SE3 0ED

3 bed

£308k

1 Brook Lane, Greenwich

SE3 0EB

£313k

1 Hurren Close

SE3 0XA

£343k

1 Kidbrooke Park Close, Greenwich

SE3 0EF

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

10/mo

Rising year-on-year across the wider district.

Nearest stop

0.1 km

Wricklemarsh Rd Rochester Way — bus stop.

Closest school

0.4 km

Kidbrooke Park Primary School. 55 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 SE3 0JF from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

54.2dB

Low

Night-time road noise heatmap for SE3 0JF

Night-time· 23:00 – 07:00

46.2dB

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 Chiswell Square, Greenwich, London, SE3 0JF. Each answer is also embedded as structured data for search engines.