What type of property is 17 Calton Avenue, SE21 7DE?

17 Calton Avenue, SE21 7DE is a 3-bedroom end-of-terrace house, set on a cul-de-sac.

When did 17 Calton Avenue, SE21 7DE last change hands?

17 Calton Avenue, SE21 7DE last sold for £1,500,000 in July 2025, around 1 years ago. Land Registry has 5 sales on record going back to £290,000 in March 2000. Source: HM Land Registry.

Has 17 Calton Avenue, SE21 7DE appreciated in value?

Across 5 sales between March 2000 and July 2025, 17 Calton Avenue, SE21 7DE rose from £290,000 to £1,500,000, a change of £1,210,000. That works out to roughly +6.7% per year compounded over 25 years. Source: HM Land Registry.

What is the EPC rating for 17 Calton Avenue, SE21 7DE?

The current EPC rating for 17 Calton Avenue, SE21 7DE is C with a score of 71 out of 100, lodged in June 2019. It has improved from a E recorded in February 2016 (2 bands). Source: EPC Register.

What is the floor area of 17 Calton Avenue, SE21 7DE?

17 Calton Avenue, SE21 7DE has a recorded floor area of 135 m² (1,453 sq ft), around 45 m² per bedroom. That makes it about 13% larger than the median EPC-recorded property in SE21 7DE. Source: EPC Register.

How is 17 Calton Avenue, SE21 7DE heated?

The latest EPC at 17 Calton Avenue, SE21 7DE records mains gas as the main heating fuel. Source: EPC Register.

Are there any planning records for 17 Calton Avenue, SE21 7DE?

17 Calton Avenue, SE21 7DE has council approval for single-storey rear extension granted in March 2017 under ref. 17/AP/0096. Source: PlanIt planning register.

What council tax band is 17 Calton Avenue, SE21 7DE?

17 Calton Avenue, SE21 7DE is in council tax band E.

Where is 17 Calton Avenue, SE21 7DE located?

17 Calton Avenue, SE21 7DE sits in Southwark, London, London. It falls within the SE21 postcode district in Greater London Authority.

What is crime like near 17 Calton Avenue, SE21 7DE?

Police records around 17 Calton Avenue, SE21 7DE show an average of 66 reported crimes per month over the last 18 months. Violent crime makes up roughly 24% of reports, the most common category. The overall trend is falling (18% versus the prior period). Source: Police UK.

Which schools serve 17 Calton Avenue, SE21 7DE?

The closest primary school to 17 Calton Avenue, SE21 7DE is Dulwich Village Church of England Infants' School (159m), one of 53 primaries within walking distance. The closest secondary is The Charter School North Dulwich (633m), with 15 secondaries in the surrounding area.

What is the nearest station to 17 Calton Avenue, SE21 7DE?

The closest bus stop to 17 Calton Avenue, SE21 7DE is Dulwich Village, 154m away. The nearest rail option is North Dulwich, 404m away.

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17 Calton Avenue, Southwark, London, SE21 7DE

5 sales on record1 planning record

Property type

End terrace

Bedrooms

Bathrooms

Floor area

135 m²

1453 sq ft

Energy rating

Score 71

Council tax

Band E

Tenure

Owner Occupied

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Overview

About 17 Calton Avenue

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

17 Calton Avenue is a three-bedroom end-of-terrace house in Southwark, London, London (SE21 7DE). It has a recorded floor area of 135 m² (around 1453 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (June 2019) shows a C (score 71). When first surveyed in February 2016 the rating was E, the property has climbed 2 bands since. Between certificates, window efficiency went from Very Poor to Good; while hot-water efficiency dropped from Very Good to Good. Period features are noted in the property record. The home occupies a cul-de-sac position.

Most recent transfer was July 2025 at £1,500,000 — fresh data. One planning record on file: an extension approved in 2017. Past consents include an extension and new windows, meaningful when judging how the property has evolved. Across 2000–2025, sale prices on this property compounded at 6.7% per year. On a £-per-square-foot basis, the last sale (£1,032/sq ft) was about 146.7% above the typical sold price in the postcode.

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

Bedrooms3
Bathrooms2
Dining roomYes

Outside

Private gardenYes
Cul-de-sacYes

Building

Period featuresYes

Before you decide

Everything you need to know about 17 Calton Avenue

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

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Energy

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)

Jun 2019

EPC Rating

C71

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Good

CO2 Emissions

4.1 t/year

Occupancy

Owner Occupied

Certificate validity

Valid until 27 June 2029

2 years remaining

Property Improvements

Changes detected from historical EPC data

Jun 2019from Feb 2016

EPC improved fromE51toC71

Hot Water

Very GoodGood

Hot water efficiency decreased

Windows

SingleFull Double

Single glazing replaced with double or better glazing

Floor Insulation

UninsulatedInsulated

Floor insulation added or improved

Low Energy Lighting

75%100%

More low energy lighting installed

Get a survey for this property

Level 3 Building Survey

Victorian-eraEnd-Terrace HouseEPC CPre-1919 buildExtended multiple times (2+ extensions)Solid (non-cavity) walls

Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £1,795 · Includes VAT

Planning

Planning history

Applications and permits filed against 17 Calton Avenue, Southwark, London, SE21 7DE, sourced from the PlanIt planning register.

1 application on record at 17 Calton Avenue, Southwark, London, SE21 7DE

1decisions1extensions3documents

Mar 2017
ExtensionFull
Outcome in report
Extension: Single storey · Rear of property
Construction of rear single storey ground floor extension and rear dormer extension; Replacement of existing windows with new timber framed double glazed units.
New Windows
Documents
3 docs on file
Reference
17/AP/0096
Full record in report

Unlock 17 Calton Avenue, Southwark, London, SE21 7DE's full planning history

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Every decision — granted, refused or withdrawn (1 on record)
All 1 application on this property in full
The 3 documents, officer reports & conditions
What the pattern means for extending or converting here

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Price

Sales history & valuation

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

17 Calton Avenue has more than quadrupled in price since its earliest registered sale in 2000.

Current estimate

£1,562,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 25 years.

See how we calculated this

Last sold (2025)

£1,500,000

Growth on file: 6.7% per year over 25 years.

Sales timeline

6 July 2025Most recent
£1,500,000
+11.5%over 3 years
7 January 2022
£1,345,000
+3.9%over 2 years
9 December 2019
£1,295,000
+43.6%over 2 years
16 December 2016
£902,000
+211.0%over 16 years
3 March 2000
£290,000

Median price across the last 5 sales in SE21 7DE: £1,125,000 (2024–2019).

Nearby sales in SE21 7DE

On the street

Versus other Calton Avenue homes

Four headline reads against 10 similar houses on this street, drawn from the latest EPC and Land Registry data.

Years Held for 17 Calton Avenue lags the street by a wide margin.

Price per m²

£11,111

Street avg £9,392

On par

Floor Area

135 m²

Street avg 149 m²

Above

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

4.1 t/year

Street avg 5.1 t/year

On par

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Comparables

Similar properties nearby

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

£1.6m

1 Pond Cottages, College Road, Southwark

SE21 7LE

3 bed2 bath

£1.7m

1 Pickwick Road, Southwark

SE21 7JN

3 bed2 bath

£1.3m

1 Mitchell S Place, Southwark

SE21 7JZ

3 bed

£987k

1 Ryecotes Mead, Southwark

SE21 7EP

3 bed2 bath

£766k

1 Constable Walk, College Road, Southwark

SE21 7LX

3 bed2 bath

£2.3m

1 Gilkes Crescent, Southwark

SE21 7BP

4 bed3 bath

£2.0m

1 Allison Grove, Southwark

SE21 7ER

5 bed3 bath

£1.4m

1 Desenfans Road, Southwark

SE21 7DN

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

66/mo

Falling year-on-year across the wider district.

Nearest stop

0.2 km

Dulwich Village — bus stop.

Closest school

0.2 km

Dulwich Village Church of England Infants' School. 68 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 SE21 7DE from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

52.3dB

Low

Night-time road noise heatmap for SE21 7DE

Night-time· 23:00 – 07:00

42.0dB

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 17 Calton Avenue, Southwark, London, SE21 7DE. Each answer is also embedded as structured data for search engines.