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20 Castles Green, Newcastle Upon Tyne, NE12 6BU

Property type
Semi-detached
Floor 1st
Bedroom
1
Bathroom
1
Floor area
51 m²
549 sq ft
Energy rating
D
Score 61
Council tax
Band A
Tenure
Owner Occupied
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Overview

About 20 Castles Green

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

20 Castles Green is a one-bedroom semi-detached house in Newcastle Upon Tyne (NE12 6BU). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 1967-1975 and council tax band A. At 51 m² this is the 15th smallest of 23 units on EPC record in the building, where floor areas span 30–90 m². The building's EPC ratings span F to C across 23 units on file. The latest certificate (June 2015) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 73). Main heating runs on electricity. The latest certificate is from June 2015, so improvements made since then won't be reflected.

Today's modelled estimate of £105,000 sits 50% above the 2015 sale of £70,000. Last sold in August 2015, so it's been off the market for around 11 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
  • Bathrooms1
  • EnsuiteYes

Outside

  • Communal gardenYes
  • GarageSingle, En bloc

Building

  • Heating systemGas
  • RefurbishedYes
Before you decide

Everything you need to know about 20 Castles 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

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.

20 Castles Green'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 09 Jun 2025

Current Certificate
Jun 2015

EPC Rating

A
B
C
D
D61
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Good
CO2 Emissions
4.0 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 9 June 2025

New assessment needed to sell or let
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th century1st Floor FlatEPC DNo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 20 Castles Green, Newcastle Upon Tyne, NE12 6BU, sourced from the PlanIt planning register.

20 Castles 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.

20 Castles Green valuation sits well clear of the typical sold price in this postcode.

Current estimate

£105,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2015)

£70,000

Recorded with HM Land Registry.

Sales timeline

  1. 20 August 2015Most recent

    £70,000

Median price across the last 5 sales in NE12 6BU: £72,500 (2025–2021).

On the street

Versus other Castles Green homes

Four headline reads against 18 similar flats on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 20 Castles Green stands well clear of the street.

Price per m²

£1,373

Street avg £1,630

Below

Floor Area

51 m²

Street avg 47 m²

Above

Habitable Rooms

2 rooms

Street avg 2 rooms

On par

CO₂ Emissions

4.0 t/year

Street avg 3.9 t/year

On par
Before you decide

Everything you need to know about 20 Castles 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

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
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£107k

1 Acomb Court

NE12 6YN

1 bed
£98k

1 Astley Court

NE12 6YR

1 bed1 bath
£179k

1 Cherrytree Close

NE12 6XF

2 bed1 bath
£180k

1 Broomlee Road

NE12 6YJ

2 bed
£184k

1 Cragside Gardens, Killingworth

NE12 6GJ

2 bed
£157k

1 Brookland Drive

NE12 6LT

3 bed
£115k

1 Chestnut Close

NE12 6GL

£122k

1 Coniston Close, Killingworth

NE12 6TN

Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Newcastle Upon Tyne district page.
Full Newcastle Upon Tyne report

Crime

170/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

East Bailey-Garth 32 — bus stop.

Closest school

0.4 km

George Stephenson High School. 17 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 NE12 6BU from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for NE12 6BU

Daytime· 07:00 – 23:00

51.3dB

Low
Night-time road noise heatmap for NE12 6BU

Night-time· 23:00 – 07:00

40.9dB

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 20 Castles Green, Newcastle Upon Tyne, NE12 6BU. Each answer is also embedded as structured data for search engines.