What kind of home is Idsworth House, Flat 3, Crasswell Street, PO1 1HR?

Idsworth House, Flat 3, Crasswell Street, PO1 1HR is a mid-terrace house.

When did Idsworth House, Flat 3, Crasswell Street, PO1 1HR last change hands?

Idsworth House, Flat 3, Crasswell Street, PO1 1HR last sold for £102,500 in January 2023, around 3 years ago. Before that, it sold for £80,000 in April 2020, so prices have been rising over 3 years on record. Source: HM Land Registry.

Has Idsworth House, Flat 3, Crasswell Street, PO1 1HR appreciated in value?

Across 2 sales between April 2020 and January 2023, Idsworth House, Flat 3, Crasswell Street, PO1 1HR rose from £80,000 to £102,500, a change of £22,500. That works out to roughly +9.5% per year compounded over 3 years. Source: HM Land Registry.

How energy efficient is Idsworth House, Flat 3, Crasswell Street, PO1 1HR?

The current EPC rating for Idsworth House, Flat 3, Crasswell Street, PO1 1HR is C with a score of 77 out of 100, lodged in October 2020. It has dropped from a B recorded in January 2010. Source: EPC Register.

How big is Idsworth House, Flat 3, Crasswell Street, PO1 1HR?

Idsworth House, Flat 3, Crasswell Street, PO1 1HR has a recorded floor area of 32 m² (344 sq ft). That makes it about 52% smaller than the median EPC-recorded property in PO1 1HR. Source: EPC Register.

What heating system does Idsworth House, Flat 3, Crasswell Street, PO1 1HR use?

The latest EPC at Idsworth House, Flat 3, Crasswell Street, PO1 1HR records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for Idsworth House, Flat 3, Crasswell Street, PO1 1HR?

Idsworth House, Flat 3, Crasswell Street, PO1 1HR is in council tax band A. That sits at the lower end of the A-H ladder, typically reflecting smaller floor areas or lower 1991 valuations.

Which area is Idsworth House, Flat 3, Crasswell Street, PO1 1HR in?

Idsworth House, Flat 3, Crasswell Street, PO1 1HR sits in Portsmouth. It falls within the PO1 postcode district.

What is crime like near Idsworth House, Flat 3, Crasswell Street, PO1 1HR?

Police records around Idsworth House, Flat 3, Crasswell Street, PO1 1HR show an average of 9 reported crimes per month over the last 10 months. Violent crime makes up roughly 42% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What schools are near Idsworth House, Flat 3, Crasswell Street, PO1 1HR?

The closest primary school to Idsworth House, Flat 3, Crasswell Street, PO1 1HR is Arundel Court Primary Academy and Nursery (317m), one of 34 primaries within walking distance. The closest secondary is St Edmund's Catholic School (237m), with 6 secondaries in the surrounding area.

How well connected is Idsworth House, Flat 3, Crasswell Street, PO1 1HR?

The closest bus stop to Idsworth House, Flat 3, Crasswell Street, PO1 1HR is Canberra House, 127m away. The nearest rail option is Portsmouth & Southsea Rail Station, 411m away.

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Idsworth House, Flat 3, Crasswell Street, Portsmouth, PO1 1HR

1 planning record

Property type

Mid terrace

Floor 01

Habitable rooms

From EPC

Floor area

32 m²

344 sq ft

Energy rating

Score 77

Council tax

Band A

Tenure

Private Rental

Overview

About Idsworth House

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

Idsworth House is a mid-terrace house in Portsmouth (PO1 1HR). It has a recorded floor area of 32 m² (around 344 sq ft), construction records dating it to 1967-1975 and council tax band A. At 32 m² this is the smallest unit on EPC record across Idsworth House (32–67 m²). The latest certificate (October 2020) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (January 2010); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good.

At 32 m² it sits well below the postcode median (66 m² across 6 EPCs), making it one of the more compact homes locally. Across 2020–2023, sale prices on this property compounded at 9.5% per year. Most recent transfer: January 2023 at £102,500. One historical planning record sits against the property in 2021.

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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.

Idsworth House's carbon output is low for the local stock.

Current Certificate(1 of 2)

Oct 2020

EPC Rating

C77

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

0.9 t/year

Occupancy

Rented

Property Improvements

Changes detected from historical EPC data

Oct 2020from Jan 2010

EPC improved fromB83toC77

Hot Water

Very GoodGood

Hot water efficiency decreased

Low Energy Lighting

0%100%

More low energy lighting installed

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Late 20th century1st Floor FlatEPC C

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Planning

Planning history

Applications and permits filed against Idsworth House, Flat 3, Crasswell Street, Portsmouth, PO1 1HR, sourced from the PlanIt planning register.

1 application on record at Idsworth House, Flat 3, Crasswell Street, Portsmouth, PO1 1HR

1decisions7documents14nearby

May 2021
Full
Outcome in report
Replacement of curtain walling glazed panel above communal entrance
Documents
7 docs on file
Reference
20/01512/CS3
Full record in report

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Every decision — granted, refused or withdrawn (1 on record)
All 1 application on this property in full, plus 14 notable nearby
The 7 documents, officer reports & conditions
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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.

Current estimate

£104,000

Modelled from EPC, postcode comparables and a sale-price growth of 9.5% per year over 3 years.

See how we calculated this

Last sold (2023)

£102,500

Growth on file: 9.5% per year over 3 years.

Sales timeline

20 January 2023Most recent
£102,500
+28.1%over 2 years
23 April 2020
£80,000

On the street

Versus other Crasswell Street homes

Four headline reads against 6 similar flats on this street, drawn from the latest EPC and Land Registry data.

Floor Area for Idsworth House lags the street by a wide margin.

EPC Rating

77 (C)

Street avg 74 (C)

Strongly above

Floor Area

32 m²

Street avg 55 m²

Strongly below

CO₂ Emissions

0.9 t/year

Street avg 1.5 t/year

Strongly above

Habitable Rooms

1 rooms

Street avg 2 rooms

Strongly below

Before you decide

Everything you need to know about Idsworth House

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

Signs of HMO activity in the areaLarger development activity nearby

Pick your report · every report is £14.99

One time fee only - money back guarantee

The data behind every report

Comparables

Similar properties nearby

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Canberra House — bus stop.

Closest school

0.2 km

St Edmund's Catholic School. 40 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 PO1 1HR from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

56.4dB

Moderate

Night-time road noise heatmap for PO1 1HR

Night-time· 23:00 – 07:00

46.0dB

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 Idsworth House, Flat 3, Crasswell Street, Portsmouth, PO1 1HR. Each answer is also embedded as structured data for search engines.