What type of property is Castlethwaite, Brown House, CA17 4JT?

Castlethwaite, Brown House, CA17 4JT is a detached house.

How energy efficient is Castlethwaite, Brown House, CA17 4JT?

The current EPC rating for Castlethwaite, Brown House, CA17 4JT is E with a score of 44 out of 100, lodged in November 2009. Source: EPC Register.

What is the floor area of Castlethwaite, Brown House, CA17 4JT?

Castlethwaite, Brown House, CA17 4JT has a recorded floor area of 97 m² (1,047 sq ft). That makes it about 15% smaller than the median EPC-recorded property in CA17 4JT. Source: EPC Register.

How is Castlethwaite, Brown House, CA17 4JT heated?

The latest EPC at Castlethwaite, Brown House, CA17 4JT records dual fuel as the main heating fuel. Source: EPC Register.

Where is Castlethwaite, Brown House, CA17 4JT located?

Castlethwaite, Brown House, CA17 4JT sits in Mallerstang, Kirkby Stephen, Kirkby Stephen. It falls within the CA17 postcode district in Cumbria.

What is crime like near Castlethwaite, Brown House, CA17 4JT?

Police records around Castlethwaite, Brown House, CA17 4JT show an average of 3 reported crimes per month over the last 5 months. Violent crime makes up roughly 29% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

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Castlethwaite, Brown House, Mallerstang, Kirkby Stephen, CA17 4JT

Property type

Detached

Habitable rooms

From EPC

Floor area

97 m²

1047 sq ft

Energy rating

Score 44

Tenure

Private Rental

Overview

About Castlethwaite

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

Castlethwaite is a detached house in Mallerstang, Kirkby Stephen, Kirkby Stephen (CA17 4JT). It has a recorded floor area of 97 m² (around 1047 sq ft) and construction records dating it to before 1900. The latest certificate (November 2009) shows an E (score 44), well below the UK norm with real room to improve. Main heating runs on dual fuel. The latest certificate is from November 2009, so improvements made since then won't be reflected.

Before you offer

Know exactly what you're buying at Castlethwaite

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

Already flagged here

Larger development activity nearby

£14.99

Trusted by UK homebuyers

Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

Castlethwaite'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 23 Nov 2019

EPC Rating

E44

Main Heating

Gas

Main Fuel

—

Hot Water

Average

Windows

Good

CO2 Emissions

5.5 t/year

Occupancy

Rented

Planning

Planning history

Applications and permits filed against Castlethwaite, Brown House, Mallerstang, Kirkby Stephen, CA17 4JT, sourced from the PlanIt planning register.

Castlethwaite has no planning applications on record.

Notable planning nearby

2applications of note in the surrounding area

Before you offer

We flagged 1 thing worth checking at Castlethwaite

Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.

Larger development activity nearby

£14.99

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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.

Castlethwaite has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£312,000

Modelled from EPC, postcode comparables.

See how we calculated this

No sales recorded with HM Land Registry

That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.

Median price across the last 5 sales in CA17 4JT: £380,000 (2025–2021).

Nearby sales in CA17 4JT

Before you offer

Everything we know about Castlethwaite, in one report

What it's really worth, what could be wrong, and the planning, sales and area data in full.

What we flagged

Larger development activity nearby

£14.99

Trusted by UK homebuyers

Comparables

Similar properties nearby

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

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1 Birkbeck Gardens

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4 bed2 bath

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1 Central Buildings, Nateby Road

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Area

The neighbourhood at a glance

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

Full Kirkby Stephen report

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

3/mo

Steady year-on-year across the wider district.

Go deeper on the local area

The full 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 CA17 4JT from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

46.3dB

Low

Night-time road noise heatmap for CA17 4JT

Night-time· 23:00 – 07:00

39.2dB

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 Castlethwaite, Brown House, Mallerstang, Kirkby Stephen, CA17 4JT. Each answer is also embedded as structured data for search engines.