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15 Castle Street, Newport, NP20 2DF

Property type
Mid terrace
Habitable rooms
6
From EPC
Floor area
128 m²
1378 sq ft
Energy rating
E
Score 40
Council tax
Band B
Tenure
Private Rental
Overview

About 15 Castle Street

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

15 Castle Street is a mid-terrace house in Newport (NP20 2DF). It has a recorded floor area of 128 m² (around 1378 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (March 2016) shows an E (score 40), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since December 2013. Between certificates, roof efficiency dropped from Average to Poor and lighting dropped from Very Good to Very Poor. The recommended improvements would lift it to B (score 85), a 3-band jump. The latest certificate is from March 2016, so improvements made since then won't be reflected.

At 128 m² it's 25.5% larger than the typical home in the postcode (102 m² median across 19 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs).

Before you decide

Everything you need to know about 15 Castle Street

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

Signs of HMO activity in the area

Pick your report · every report is £14.99

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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.

15 Castle Street's carbon output runs well above what efficient homes in the postcode produce.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 07 Mar 2026

Current Certificate(1 of 2)
Mar 2016

EPC Rating

A
B
C
D
E
E40
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Poor
Windows
Good
CO2 Emissions
9.1 t/year
Occupancy
Rented
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraMid-Terrace HouseEPC EPre-1919 buildExtended multiple times (2+ extensions)

Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 15 Castle Street, Newport, NP20 2DF, sourced from the PlanIt planning register.

15 Castle Street has no planning applications on record.

7

But the area is active

7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

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

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

Current estimate

£139,000

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 NP20 2DF: £135,000 (2025–2019).

On the street

Versus other Castle Street homes

Four headline reads against 19 similar houses on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 15 Castle Street lags the street by a wide margin.

EPC Rating

40 (E)

Street avg 61 (D)

Strongly below

Floor Area

128 m²

Street avg 100 m²

Strongly above

CO₂ Emissions

9.1 t/year

Street avg 4.7 t/year

Strongly below

Habitable Rooms

6 rooms

Street avg 5 rooms

Strongly above
Before you decide

Everything you need to know about 15 Castle Street

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

Signs of HMO activity in the area

Pick your report · every report is £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.
£147k

1 Alexandra Road

NP20 2JB

3 bed
£131k

1 Baydon Manor Court

NP20 2QR

£148k

1 Charlotte Walk

NP20 2RA

£149k

1 Capel Dewi Hall Road

NP20 2QP

£149k

1 Castle Street

NP20 2DF

£151k

1 Alma Close

NP20 2RD

£152k

1 Capel Close

NP20 2RT

£125k

1 Clarence Street

NP20 2DA

2 bed
Area

The neighbourhood at a glance

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

Crime

6/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Library — bus stop.

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 15 Castle Street, Newport, NP20 2DF. Each answer is also embedded as structured data for search engines.