What kind of home is 20 Keswick Avenue, PO3 5BA?

20 Keswick Avenue, PO3 5BA is a 3-bedroom semi-detached house.

What did 20 Keswick Avenue, PO3 5BA sell for?

20 Keswick Avenue, PO3 5BA last sold for £220,000 in February 2011, around 15 years ago. Before that, it sold for £150,000 in July 2010. Source: HM Land Registry.

What is the EPC rating for 20 Keswick Avenue, PO3 5BA?

The current EPC rating for 20 Keswick Avenue, PO3 5BA is D with a score of 60 out of 100, lodged in January 2011. It has improved from a F recorded in March 2010 (2 bands). Source: EPC Register.

How big is 20 Keswick Avenue, PO3 5BA?

20 Keswick Avenue, PO3 5BA has a recorded floor area of 102 m² (1,098 sq ft), around 34 m² per bedroom. Source: EPC Register.

What heating system does 20 Keswick Avenue, PO3 5BA use?

The latest EPC at 20 Keswick Avenue, PO3 5BA records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for 20 Keswick Avenue, PO3 5BA?

20 Keswick Avenue, PO3 5BA is in council tax band C.

Which area is 20 Keswick Avenue, PO3 5BA in?

20 Keswick Avenue, PO3 5BA sits in Portsmouth. It falls within the PO3 postcode district.

How safe is the area around 20 Keswick Avenue, PO3 5BA?

Police records around 20 Keswick Avenue, PO3 5BA show an average of 18 reported crimes per month over the last 13 months. Violent crime makes up roughly 37% of reports, the most common category. The overall trend is rising (168% versus the prior period). Source: Police UK.

What schools are near 20 Keswick Avenue, PO3 5BA?

The closest primary school to 20 Keswick Avenue, PO3 5BA is Copnor Primary School (145m), one of 31 primaries within walking distance. The closest secondary is Mayfield School (923m), with 10 secondaries in the surrounding area.

How well connected is 20 Keswick Avenue, PO3 5BA?

The closest bus stop to 20 Keswick Avenue, PO3 5BA is Chichester Road, 104m away. In total there are 30 bus stops within the surrounding area.

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20 Keswick Avenue, Portsmouth, PO3 5BA

Property type

Semi-detached

Bedrooms

Floor area

102 m²

1098 sq ft

Energy rating

Score 60

Council tax

Band C

Tenure

Owner Occupied

Overview

About 20 Keswick Avenue

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

20 Keswick Avenue is a three-bedroom semi-detached house in Portsmouth (PO3 5BA). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (January 2011) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in March 2010 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Average, window efficiency went from Very Poor to Good and hot-water efficiency went from Poor to Very Good; while lighting dropped from Good to Average. The latest certificate is from January 2011, so improvements made since then won't be reflected.

It hasn't traded since February 2011, a hold of 15 years that's notably long for the area. Across 2010–2011, sale prices on this property compounded at 46.7% per year. Today's modelled estimate of £329,000 is 49.5% above the 2011 sale price.

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

Before you decide

Everything you need to know about 20 Keswick Avenue

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

Signs of HMO activity in the areaRecent ownership pattern worth a look

Pick your report · every report is £14.99

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The data behind every report

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 Keswick Avenue's EPC is over a decade old — improvements since won't be reflected.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 05 Jan 2021

Current Certificate(1 of 2)

Jan 2011

EPC Rating

D60

Main Heating

Gas

Main Fuel

Gas

Hot Water

Very Good

Windows

Good

CO2 Emissions

4.4 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jan 2011from Mar 2010

EPC improved fromF21toD60

Heating Controls

ThermostatFull

Heating controls upgraded for better temperature management

Hot Water

Immersion (Off-Peak)Main System

Hot water system upgraded

Windows

SingleFull Double

Single glazing replaced with double or better glazing

Roof Insulation

UninsulatedInsulated

Roof insulation improved

Low Energy Lighting

60%29%

Low energy lighting percentage decreased

Get a survey for this property

Level 2 HomeBuyer Report

Early 20th centurySemi-Detached HouseEPC D

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £595 · Includes VAT

Planning

Planning history

Applications and permits filed against 20 Keswick Avenue, Portsmouth, PO3 5BA, sourced from the PlanIt planning register.

20 Keswick Avenue has no planning applications on record.

But the area is active

10 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.

20 Keswick Avenue changed hands twice within eighteen months — unusual for the area.

Current estimate

£329,000

Modelled from EPC, postcode comparables and a sale-price growth of 46.7% per year over 1 year.

See how we calculated this

Last sold (2011)

£220,000

Growth on file: 46.7% per year over 1 year.

Sales timeline

18 February 2011Most recent
£220,000
+46.7%over 7 months
11 July 2010
£150,000

Median price across the last 5 sales in PO3 5BA: £270,000 (2023–2019).

Nearby sales in PO3 5BA

On the street

Versus other Keswick Avenue homes

Four headline reads against 20 similar houses on this street, drawn from the latest EPC and Land Registry data.

Years Held for 20 Keswick Avenue runs comfortably ahead of the street norm.

Price per m²

£2,157

Street avg £2,295

Below

Floor Area

102 m²

Street avg 103 m²

On par

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

4.4 t/year

Street avg 4.2 t/year

Below

Before you decide

Everything you need to know about 20 Keswick Avenue

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

Signs of HMO activity in the areaRecent ownership pattern worth a look

Pick your report · every report is £14.99

One time fee only - money back guarantee

The data behind every report

Comparables

Similar properties nearby

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

£324k

1 Allcot Road

PO3 5DE

3 bed1 bath

£309k

1 Devon Road

PO3 5ET

3 bed1 bath

£302k

1 Feltons Place

PO3 5LU

3 bed1 bath

£389k

1 Brampton Lane

PO3 5TB

3 bed2 bath

£271k

1 Adstone Lane

PO3 5TE

2 bed1 bath

£411k

1 Copnor Road

PO3 5AA

2 bed

£203k

1 Carronade Walk

PO3 5LX

2 bed1 bath

£171k

1 Bapaume Terrace, Peronne Road

PO3 5GD

2 bed1 bath

Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Portsmouth district page.

Full Portsmouth report

Reported crime in the wider district is trending notably upward year-on-year.

Crime

18/mo

Rising year-on-year across the wider district.

Nearest stop

0.1 km

Chichester Road — bus stop.

Closest school

0.1 km

Copnor Primary School. 41 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 PO3 5BA from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

51.2dB

Low

Night-time road noise heatmap for PO3 5BA

Night-time· 23:00 – 07:00

40.5dB

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 Keswick Avenue, Portsmouth, PO3 5BA. Each answer is also embedded as structured data for search engines.