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7 Keswick Avenue, Portsmouth, PO3 5BA

Estimated value

£253,000

  • Since the 2012 sale (£160,000)+58%
  • Against PO3 5BA's recent median (£270,000)-6%

Newest record on this page: June 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Mid terrace
Bedrooms
3
Floor area
83 m²
889 sq ft
Energy rating
C
Score 73
Council tax
Band C
Tenure
Owner Occupied
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£253,000

  • Against its 2012 sale (£160,000)+58%
  • Against PO3 5BA's recent median (£270,000)-6%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 7 Keswick Avenue is modelled from its 83 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in PO3 5BA. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    83 m² from the EPC lodged in June 2010

  • Sales of this home

    2 sales recorded, the latest in 2012

  • Recent sales in PO3 5BA

    5 sales, median £270,000 (2025–2019)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: June 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

Sales timeline

  1. 27 January 2012Most recent

    £160,000

    +36.2%over 1 year

  2. 15 March 2010

    £117,501

Median price across the last 5 sales in PO3 5BA: £270,000 (2025–2019).

Risks

What this page doesn't show

1 potential issue has already been flagged for 7 Keswick Avenue, Portsmouth, PO3 5BA. The detail, evidence and what to ask about it are in the Risks Report.
  • Signs of HMO activity in the areaIn report
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

One time fee only - money back guarantee

Overview

About 7 Keswick Avenue

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

7 Keswick Avenue is a three-bedroom mid-terrace house in Portsmouth (PO3 5BA). It has a recorded floor area of 83 m² (around 889 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (June 2010) shows a C (score 73). When first surveyed in December 2009 the rating was G, the property has climbed 4 bands since. Between certificates, roof efficiency went from Very Poor to Average, window efficiency went from Poor to Good and hot-water efficiency went from Average to Very Good. The latest certificate is from June 2010, so improvements made since then won't be reflected.

Across 2010–2012, sale prices on this property compounded at 18% per year. Today's modelled estimate of £253,000 sits 58.1% above the 2012 sale of £160,000. At 83 m² it's 20.2% smaller than the typical home in the postcode (104 m² median across 20 EPCs). Its energy rating outperforms most of the postcode (better than 85% of similar EPCs). Last sold in January 2012, so it's been off the market for around 15 years.

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
  • Dining roomYes
  • CloakroomYes

Outside

  • Private gardenRear
  • GarageYes

Building

  • Heating systemGas
  • RefurbishedYes
Before you decide

Everything you need to know about 7 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

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.

7 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 29 Jun 2020

Current Certificate(1 of 2)
Jun 2010

EPC Rating

A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Very Good
Windows
Good
CO2 Emissions
2.9 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 29 June 2020

New assessment needed to sell or let

Property Improvements

Changes detected from historical EPC data

Jun 2010from Dec 2009
EPC improved fromG5toC73
Heating System
Room HeatersGas Boiler

Upgraded to gas central heating

Main Fuel
ElectricGas

Connected to mains gas supply

Hot Water
Immersion (Off-Peak)Main System

Hot water system upgraded

Windows
Partial DoubleFull Double

Windows upgraded, improving insulation

Roof Insulation
UninsulatedPartial

Roof insulation improved

Low Energy Lighting
12%77%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 7 Keswick Avenue, Portsmouth, PO3 5BA, sourced from the PlanIt planning register.

7 Keswick Avenue has no planning applications on record.

9

But the area is active

9 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

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.

7 Keswick Avenue outperforms the street on epc rating by a wide margin.

Price per m²

£1,937

Street avg £2,267

Below

Floor Area

83 m²

Street avg 104 m²

Strongly below

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

2.9 t/year

Street avg 4.3 t/year

Strongly above
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.

Nearest schools

  • Copnor Primary SchoolPrimary145m
  • Penbridge Junior SchoolPrimary626m
  • Westover Primary SchoolPrimary637m
  • King's Academy College Park (Infant)Primary726m

Nearest stops

  • Chichester RoadBus stop104m
  • Copythorn RoadBus stop336m
  • Kensington RoadBus stop336m
  • Copnor BridgeBus stop490m

Most reported crime locally

  • Violence & Sexual Offences1,033 reports41%
  • Shoplifting332 reports13%
  • Anti-social Behaviour234 reports9%
  • Criminal Damage & Arson197 reports8%

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
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraMid-Terrace HouseEPC CPre-1919 build

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

From £885 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£298k

1 Feltons Place

PO3 5LU

3 bed1 bath
£307k

1 Devon Road

PO3 5ET

3 bed1 bath
£327k

1 Allcot Road

PO3 5DE

3 bed1 bath
£395k

1 Brampton Lane

PO3 5TB

3 bed2 bath
£272k

1 Adstone Lane

PO3 5TE

2 bed1 bath
£196k

1 Carronade Walk

PO3 5LX

2 bed1 bath
£173k

1 Bapaume Terrace, Peronne Road

PO3 5GD

2 bed1 bath
£415k

1 Copnor Road

PO3 5AA

2 bed

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 7 Keswick Avenue is modelled from its 83 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in PO3 5BA. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 2 sales are recorded for 7 Keswick Avenue. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 7 Keswick Avenue was lodged in June 2010 at band C and expired in June 2020, so a new one is needed to sell or let. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 7 Keswick Avenue. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 18 months, which places each incident at an approximate point. The 41 schools and 30 stops listed are measured in a straight line from PO3 5BA, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
7 Keswick Avenue is in council tax band C. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 7 Keswick Avenue, Portsmouth, PO3 5BA. Each answer is also embedded as structured data for search engines.

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