What type of property is 11 Castlebay Court, DL1 3RF?

11 Castlebay Court, DL1 3RF is a 1-bedroom semi-detached house.

When did 11 Castlebay Court, DL1 3RF last change hands?

11 Castlebay Court, DL1 3RF last sold for £76,000 in April 2014, around 12 years ago. Before that, it sold for £95,000 in August 2006, so prices have been falling over 8 years on record. Source: HM Land Registry.

How has the value of 11 Castlebay Court, DL1 3RF changed over time?

Across 2 sales between August 2006 and April 2014, 11 Castlebay Court, DL1 3RF fell from £95,000 to £76,000, a change of £19,000. That works out to roughly -2.9% per year compounded over 8 years. Source: HM Land Registry.

What energy rating does 11 Castlebay Court, DL1 3RF have?

The current EPC rating for 11 Castlebay Court, DL1 3RF is C with a score of 69 out of 100, lodged in February 2014. The assessor estimates the property could reach a B. Source: EPC Register.

What is the floor area of 11 Castlebay Court, DL1 3RF?

11 Castlebay Court, DL1 3RF has a recorded floor area of 43 m² (463 sq ft), around 43 m² per bedroom. That makes it about 35% smaller than the median EPC-recorded property in DL1 3RF. Source: EPC Register.

How is 11 Castlebay Court, DL1 3RF heated?

The latest EPC at 11 Castlebay Court, DL1 3RF records mains gas as the main heating fuel. Source: EPC Register.

What planning history does 11 Castlebay Court, DL1 3RF have?

11 Castlebay Court, DL1 3RF has council approval for single-storey side and rear extension granted in May 2014 under ref. 14/00260/FUL. Source: PlanIt planning register.

What council tax band is 11 Castlebay Court, DL1 3RF?

11 Castlebay Court, DL1 3RF 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.

Where is 11 Castlebay Court, DL1 3RF located?

11 Castlebay Court, DL1 3RF sits in Darlington. It falls within the DL1 postcode district.

How safe is the area around 11 Castlebay Court, DL1 3RF?

Police records around 11 Castlebay Court, DL1 3RF show an average of 448 reported crimes per month over the last 17 months. Violent crime makes up roughly 33% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

Which schools serve 11 Castlebay Court, DL1 3RF?

The closest primary school to 11 Castlebay Court, DL1 3RF is Whinfield Primary School (373m), one of 9 primaries within walking distance. The closest secondary is Haughton Academy (969m), with 4 secondaries in the surrounding area.

What is the nearest station to 11 Castlebay Court, DL1 3RF?

The closest bus stop to 11 Castlebay Court, DL1 3RF is Caledonian Way, 101m away. In total there are 30 bus stops within the surrounding area.

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11 Castlebay Court, Darlington, DL1 3RF

1 planning record

Property type

Semi-detached

Bedroom

Floor area

43 m²

463 sq ft

Energy rating

Score 69

Council tax

Band A

Tenure

Owner Occupied

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Overview

About 11 Castlebay Court

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

11 Castlebay Court is a one-bedroom semi-detached house in Darlington (DL1 3RF). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 1983-1990 and council tax band A. The latest certificate (February 2014) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 91). The latest certificate is from February 2014, so improvements made since then won't be reflected.

Across 2006–2014, sale prices on this property compounded at -2.9% per year. Today's modelled estimate of £115,000 sits 51.3% above the 2014 sale of £76,000. At 43 m² it sits well below the postcode median (66 m² across 12 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). One planning record on file: an extension approved in 2014. Past consents include an extension, meaningful when judging how the property has evolved. On the market in April 2014 and unlisted since — roughly 12 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

Bedrooms1
Dining roomYes

Outside

Private gardenYes
ParkingYes

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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.

11 Castlebay Court'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 25 Feb 2024

Current Certificate

Feb 2014

EPC Rating

C69

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

1.9 t/year

Occupancy

Owner Occupied

Certificate validity

Expired on 25 February 2024

New assessment needed to sell or let

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Late 20th centurySemi-Detached BungalowEPC C

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Planning

Planning history

Applications and permits filed against 11 Castlebay Court, Darlington, DL1 3RF, sourced from the PlanIt planning register.

11 Castlebay Court has an approved single-storey side and rear extension on the planning record.

1 application on record at 11 Castlebay Court, Darlington, DL1 3RF

1decisions1extensions8documents2nearby

May 2014
ExtensionFull
Outcome in report
Extension: Single storey · Side and rear of property
Erection of single storey side and rear extension
Documents
8 docs on file
Reference
14/00260/FUL
Full record in report

Unlock 11 Castlebay Court, Darlington, DL1 3RF's full planning history

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Every decision — granted, refused or withdrawn (1 on record)
All 1 application on this property in full, plus 2 notable nearby
The 8 documents, officer reports & conditions
What the pattern means for extending or converting here

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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

£115,000

Modelled from EPC, postcode comparables and a sale-price growth of -2.9% per year over 8 years.

See how we calculated this

Last sold (2014)

£76,000

Growth on file: -2.9% per year over 8 years.

Sales timeline

16 April 2014Most recent
£76,000
-20.0%over 7 years
28 August 2006
£95,000

Median price across the last 5 sales in DL1 3RF: £135,000 (2025–2019).

Nearby sales in DL1 3RF

On the street

Versus other Castlebay Court homes

Four headline reads against 12 similar houses on this street, drawn from the latest EPC and Land Registry data.

On floor area, 11 Castlebay Court runs well behind the street norm.

Price per m²

£1,767

Street avg £1,766

On par

Floor Area

43 m²

Street avg 67 m²

Strongly below

Habitable Rooms

2 rooms

Street avg 4 rooms

Strongly below

CO₂ Emissions

1.9 t/year

Street avg 3.5 t/year

Strongly above

Before you decide

Everything you need to know about 11 Castlebay Court

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

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Comparables

Similar properties nearby

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

£113k

1 Atholl Close

DL1 3PG

2 bed1 bath

£129k

1 Baytree Road

DL1 3AL

2 bed

£130k

1 Brian Road

DL1 3DB

2 bed

£137k

1 Argyll Close

DL1 3PS

2 bed

£138k

1 Caithness Way

DL1 3QS

2 bed1 bath

£140k

1 Aberdeen Road

DL1 3QY

2 bed1 bath

£140k

1 Braemar Court

DL1 3RL

2 bed1 bath

£149k

1 Castlebay Court

DL1 3RF

2 bed1 bath

Area

The neighbourhood at a glance

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

Full Darlington report

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

Crime

448/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Caledonian Way — bus stop.

Closest school

0.4 km

Whinfield Primary School. 13 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 DL1 3RF from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

48.1dB

Low

Night-time road noise heatmap for DL1 3RF

Night-time· 23:00 – 07:00

39.9dB

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 11 Castlebay Court, Darlington, DL1 3RF. Each answer is also embedded as structured data for search engines.