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1 Keswick Avenue, Portsmouth, PO3 5BA

Property type
Semi-detached
Bedrooms
3
Bathroom
1
Floor area
74 m²
797 sq ft
Energy rating
D
Score 65
Council tax
Band C
Tenure
Owner Occupied
Overview

About 1 Keswick Avenue

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

1 Keswick Avenue is a three-bedroom semi-detached house in Portsmouth (PO3 5BA). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (April 2023) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since August 2012. Between certificates, roof efficiency went from Poor to Good, window efficiency went from Very Poor to Average and lighting went from Good to Very Good. The recommended improvements would lift it to B (score 85), a 2-band jump.

Today's modelled estimate of £260,000 sits 124.1% above the 2011 sale of £116,000. On a £-per-square-foot basis, the last sale (£146/sq ft) was about 22.3% below the postcode norm. On the market in August 2011 and unlisted since — roughly 15 years. At 74 m² it's 28.5% smaller than the typical home in the postcode (104 m² median across 20 EPCs).

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
  • Bathrooms1

Building

  • Heating systemGas
  • RefurbishedYes
Before you decide

Everything you need to know about 1 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 · every report is £14.99

One time fee only - 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
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(1 of 3)
Apr 2023

EPC Rating

A
B
C
D
D65
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.0 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jan 2013from Aug 2012
Windows
SingleFull Double

Single glazing replaced with double or better glazing

Roof Insulation
PartialWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
67%100%

More low energy lighting installed

Apr 2023from Jan 2013
Heating Controls
FullThermostat

Heating controls changed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraEnd-Terrace HouseEPC DPre-1919 build

Because the property was built before 1919, we believe a Level 3 building survey should be considered.

From £885 · Includes VAT

Planning

Planning history

Applications and permits filed against 1 Keswick Avenue, Portsmouth, PO3 5BA, sourced from the PlanIt planning register.

1 Keswick Avenue has no planning applications on record.

10

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.
Current estimate

£260,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2011)

£116,000

Recorded with HM Land Registry.

Sales timeline

  1. 10 August 2011Most recent

    £116,000

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

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.

On floor area, 1 Keswick Avenue runs well behind the street norm.

Price per m²

£1,568

Street avg £2,331

Strongly below

Floor Area

74 m²

Street avg 104 m²

Strongly below

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

3.0 t/year

Street avg 4.3 t/year

Strongly above
Before you decide

Everything you need to know about 1 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 · every report is £14.99

One time fee only - 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
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£302k

1 Feltons Place

PO3 5LU

3 bed1 bath
£309k

1 Devon Road

PO3 5ET

3 bed1 bath
£324k

1 Allcot Road

PO3 5DE

3 bed1 bath
£389k

1 Brampton Lane

PO3 5TB

3 bed2 bath
£271k

1 Adstone Lane

PO3 5TE

2 bed1 bath
£203k

1 Carronade Walk

PO3 5LX

2 bed1 bath
£171k

1 Bapaume Terrace, Peronne Road

PO3 5GD

2 bed1 bath
£411k

1 Copnor Road

PO3 5AA

2 bed
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 road noise heatmap for PO3 5BA

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