What kind of home is 20 Castle Green, NR31 8TJ?

20 Castle Green, NR31 8TJ is a 3-bedroom semi-detached house.

What did 20 Castle Green, NR31 8TJ sell for?

20 Castle Green, NR31 8TJ last sold for £229,000 in October 2025. Land Registry has 5 sales on record going back to £52,000 in November 1999. Source: HM Land Registry.

Has 20 Castle Green, NR31 8TJ appreciated in value?

Across 5 sales between November 1999 and October 2025, 20 Castle Green, NR31 8TJ rose from £52,000 to £229,000, a change of £177,000. That works out to roughly +5.9% per year compounded over 26 years. Source: HM Land Registry.

What energy rating does 20 Castle Green, NR31 8TJ have?

The current EPC rating for 20 Castle Green, NR31 8TJ is C with a score of 72 out of 100, lodged in May 2025. It has improved from a D recorded in August 2010. The assessor estimates the property could reach a B. Source: EPC Register.

How big is 20 Castle Green, NR31 8TJ?

20 Castle Green, NR31 8TJ has a recorded floor area of 69 m² (743 sq ft), around 23 m² per bedroom. That makes it about 10% smaller than the median EPC-recorded property in NR31 8TJ. Source: EPC Register.

What heating system does 20 Castle Green, NR31 8TJ use?

The latest EPC at 20 Castle Green, NR31 8TJ records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for 20 Castle Green, NR31 8TJ?

20 Castle Green, NR31 8TJ is in council tax band B. That sits at the lower end of the A-H ladder, typically reflecting smaller floor areas or lower 1991 valuations.

Which area is 20 Castle Green, NR31 8TJ in?

20 Castle Green, NR31 8TJ sits in Gorleston, Great Yarmouth, Great Yarmouth. It falls within the NR31 postcode district in Norfolk.

How safe is the area around 20 Castle Green, NR31 8TJ?

Police records around 20 Castle Green, NR31 8TJ show an average of 363 reported crimes per month over the last 14 months. Violent crime makes up roughly 41% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What schools are near 20 Castle Green, NR31 8TJ?

The closest primary school to 20 Castle Green, NR31 8TJ is Wroughton Infant Academy (450m), one of 16 primaries within walking distance. The closest secondary is Lynn Grove Academy (594m), with 4 secondaries in the surrounding area.

How well connected is 20 Castle Green, NR31 8TJ?

The closest rail stop to 20 Castle Green, NR31 8TJ is Great Yarmouth Rail Station, 2.7km away.

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20 Castle Green, Gorleston, Great Yarmouth, NR31 8TJ

5 sales on record

Property type

Semi-detached

Bedrooms

Bathroom

Floor area

69 m²

743 sq ft

Energy rating

Score 72

Council tax

Band B

Tenure

Owner Occupied

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Overview

About 20 Castle Green

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

20 Castle Green is a three-bedroom semi-detached house in Gorleston, Great Yarmouth, Great Yarmouth (NR31 8TJ). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1996-2002 and council tax band B. The latest certificate (May 2025) shows a C (score 72). When first surveyed in August 2010 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Average to Very Good. The recommended improvements would push it to B (score 87). Other recorded features include a conservatory.

Most recent transfer was October 2025 at £229,000 — fresh data. Across 1999–2025, sale prices on this property compounded at 5.9% per year. On a £-per-square-foot basis, the last sale (£308/sq ft) was about 97.4% above the typical sold price in the postcode.

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
ConservatoryYes

Outside

Private gardenYes
DrivewayYes

Building

Heating systemGas

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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.

Current Certificate(1 of 3)

May 2025

EPC Rating

C72

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Good

CO2 Emissions

2.4 t/year

Occupancy

Owner Occupied

Certificate validity

Valid until 8 May 2035

8 years remaining

Property Improvements

Changes detected from historical EPC data

Feb 2015from Aug 2010

EPC improved fromD64toC71

Hot Water

AverageGood

Hot water efficiency improved

Floor Insulation

UninsulatedPartial

Floor insulation added or improved

May 2025from Feb 2015

Windows

AverageGood

Window efficiency improved

Low Energy Lighting

44%80%

More low energy lighting installed

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Level 2 HomeBuyer Report

Late 20th centurySemi-Detached HouseEPC C

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £545 · Includes VAT

Planning

Planning history

Applications and permits filed against 20 Castle Green, Gorleston, Great Yarmouth, NR31 8TJ, sourced from the PlanIt planning register.

20 Castle Green has no planning applications on record.

A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

Price for 20 Castle Green has grown more than fourfold since the 1999 starting point.

Current estimate

£222,000

Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 26 years.

See how we calculated this

Last sold (2025)

£229,000

Growth on file: 5.9% per year over 26 years.

Sales timeline

9 October 2025Most recent
£229,000
+35.5%over 4 years
8 January 2021
£169,000
+35.2%over 14 years
7 May 2006
£125,000
+7.3%over 2 years
14 November 2003
£116,500
+124.0%over 3 years
26 November 1999
£52,000

Median price across the last 5 sales in NR31 8TJ: £190,000 (2024–2021).

Nearby sales in NR31 8TJ

On the street

Versus other Castle Green homes

Four headline reads against 30 similar houses on this street, drawn from the latest EPC and Land Registry data.

Years Held for 20 Castle Green lags the street by a wide margin.

Price per m²

£3,319

Street avg £2,166

Strongly above

Floor Area

69 m²

Street avg 75 m²

On par

Habitable Rooms

4 rooms

Street avg 4 rooms

On par

CO₂ Emissions

2.4 t/year

Street avg 2.6 t/year

On par

Before you decide

Everything you need to know about 20 Castle Green

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

Pick your report · from £14.99

One time fee only - money back guarantee

The data behind every report

Comparables

Similar properties nearby

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

£243k

1 Burnet Road, Bradwell

NR31 8SL

3 bed

£200k

1 Castle Green, Gorleston

NR31 8TJ

3 bed1 bath

£188k

1 Ash Green, Gorleston

NR31 8ER

3 bed1 bath

£265k

1 Briar Avenue, Bradwell

NR31 8NB

3 bed

£280k

1 Cob Close, Bradwell

NR31 8UQ

3 bed

£162k

1 Althaea Green, Gorleston

NR31 8LH

3 bed

£221k

1 Cedar Close, Bradwell

NR31 8JA

2 bed

£263k

1 Chestnut Avenue, Bradwell

NR31 8PL

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 Great Yarmouth district page.

Full Great Yarmouth report

Crime

363/mo

Steady year-on-year across the wider district.

Nearest stop

2.7 km

Great Yarmouth Rail Station — railway station.

Closest school

0.5 km

Wroughton Infant Academy. 20 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 NR31 8TJ from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

53.1dB

Low

Night-time road noise heatmap for NR31 8TJ

Night-time· 23:00 – 07:00

43.4dB

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 20 Castle Green, Gorleston, Great Yarmouth, NR31 8TJ. Each answer is also embedded as structured data for search engines.