What kind of home is 15 Keswick Avenue, PO3 5BA?

15 Keswick Avenue, PO3 5BA is a semi-detached house.

When did 15 Keswick Avenue, PO3 5BA last change hands?

15 Keswick Avenue, PO3 5BA last sold for £165,000 in June 2025, around 1 years ago. Source: HM Land Registry.

How energy efficient is 15 Keswick Avenue, PO3 5BA?

The current EPC rating for 15 Keswick Avenue, PO3 5BA is E with a score of 54 out of 100, lodged in September 2024. The assessor estimates the property could reach a B. Source: EPC Register.

How big is 15 Keswick Avenue, PO3 5BA?

15 Keswick Avenue, PO3 5BA has a recorded floor area of 103 m² (1,109 sq ft). Source: EPC Register.

What heating system does 15 Keswick Avenue, PO3 5BA use?

The latest EPC at 15 Keswick Avenue, PO3 5BA records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for 15 Keswick Avenue, PO3 5BA?

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

Which area is 15 Keswick Avenue, PO3 5BA in?

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

How safe is the area around 15 Keswick Avenue, PO3 5BA?

Police records around 15 Keswick Avenue, PO3 5BA show an average of 141 reported crimes per month over the last 18 months. Violent crime makes up roughly 41% of reports, the most common category. The overall trend is falling (17% versus the prior period). Source: Police UK.

What schools are near 15 Keswick Avenue, PO3 5BA?

The closest primary school to 15 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 15 Keswick Avenue, PO3 5BA?

The closest bus stop to 15 Keswick Avenue, PO3 5BA is Chichester Road, 104m away. In total there are 30 bus stops within the surrounding area.

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15 Keswick Avenue, Portsmouth, PO3 5BA

Property type

Semi-detached

Habitable rooms

From EPC

Floor area

103 m²

1109 sq ft

Energy rating

Score 54

Council tax

Band C

Tenure

Owner Occupied

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Overview

About 15 Keswick Avenue

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

15 Keswick Avenue is a semi-detached house in Portsmouth (PO3 5BA). It has a recorded floor area of 103 m² (around 1109 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (September 2024) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 84), a 3-band jump.

Today's modelled estimate of £275,000 sits 66.7% above the 2025 sale of £165,000. On a £-per-square-foot basis, the last sale (£149/sq ft) was about 20.3% below the postcode norm. Most recent transfer was June 2025 at £165,000 — fresh data. It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs).

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Everything you need to know about 15 Keswick Avenue

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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.

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

Current Certificate

Sept 2024

EPC Rating

E54

Main Heating

Gas

Main Fuel

Gas

Hot Water

Poor

Windows

Average

CO2 Emissions

5.4 t/year

Occupancy

Owner Occupied

Certificate validity

Valid until 26 September 2034

8 years remaining

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Level 2 HomeBuyer Report

Early 20th centurySemi-Detached HouseEPC E

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 £545 · Includes VAT

Planning

Planning history

Applications and permits filed against 15 Keswick Avenue, Portsmouth, PO3 5BA, sourced from the PlanIt planning register.

15 Keswick Avenue has no planning applications on record.

But the area is active

9 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.

15 Keswick Avenue valuation sits well clear of the typical sold price in this postcode.

Current estimate

£275,000

Modelled from EPC, postcode comparables.

See how we calculated this

Last sold (2025)

£165,000

Recorded with HM Land Registry.

Sales timeline

23 June 2025Most recent
£165,000

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.

15 Keswick Avenue is notably below the street on years held.

Price per m²

£1,602

Street avg £2,286

Strongly below

Floor Area

103 m²

Street avg 103 m²

On par

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

5.4 t/year

Street avg 4.1 t/year

Strongly below

Before you decide

Everything you need to know about 15 Keswick Avenue

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

Signs of HMO activity in the area

Pick your report · from £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.

£275k

1 Althorpe Drive

PO3 5TP

£275k

1 Dartmouth Road

PO3 5DT

£272k

1 Adstone Lane

PO3 5TE

2 bed1 bath

£266k

1 Aylen Road

PO3 5HB

£257k

1 Corby Crescent

PO3 5UN

£298k

1 Feltons Place

PO3 5LU

3 bed1 bath

£252k

1 Arras Road

PO3 5FY

£250k

1 Burrfields Road

PO3 5DP

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

Crime

141/mo

Falling 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 15 Keswick Avenue, Portsmouth, PO3 5BA. Each answer is also embedded as structured data for search engines.