Skip to content
UK Property Looker

21 Allt Yr Yn Close, Newport, NP20 5ED

Estimated value

£340,000

  • Since the 2016 sale (£222,500)+53%
  • Against NP20 5ED's recent median (£332,000)+2%

Newest record on this page: September 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Semi-detached
Bedrooms
3
Bathroom
1
Floor area
114 m²
1227 sq ft
Energy rating
E
Score 51
Council tax
Band E
Tenure
Owner Occupied
Get directions (opens in a new tab)
Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£340,000

  • Against its 2016 sale (£222,500)+53%
  • Against NP20 5ED's recent median (£332,000)+2%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 21 Allt Yr Yn Close is modelled from its 114 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in NP20 5ED. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    114 m² from the EPC lodged in May 2016

  • Sales of this home

    2 sales recorded, the latest in 2016

  • Recent sales in NP20 5ED

    5 sales, median £332,000 (2025–2021)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: September 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

21 Allt Yr Yn Close valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 30 August 2016Most recent

    £222,500

    +43.5%over 13 years

  2. 28 August 2003

    £155,000

Median price across the last 5 sales in NP20 5ED: £332,000 (2025–2021).

Risks

What this page doesn't show

Nothing is flagged from the data on this page, but these checks are only run in the report. The detail, evidence and what to ask about it are in the Risks Report.
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

One time fee only - money back guarantee

Overview

About 21 Allt Yr Yn Close

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

21 Allt Yr Yn Close is a three-bedroom semi-detached house in Newport (NP20 5ED). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (May 2016) shows an E (score 51), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since May 2009. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Poor to Average. The recommended improvements would lift it to C (score 75), a 2-band jump. The latest certificate is from May 2016, so improvements made since then won't be reflected. Other recorded features include a loft. Period features are noted in the property record. Records show the property has been extended at some point in its history.

Across 2003–2016, sale prices on this property compounded at 2.8% per year. Today's modelled estimate of £340,000 sits 52.8% above the 2016 sale of £222,500. At 114 m² it's 19.4% larger than the typical home in the postcode (96 m² median across 26 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 81% of similar EPCs). On the market in August 2016 and unlisted since — roughly 10 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

  • Bedrooms3
  • Bathrooms1
  • Dining roomYes
  • CloakroomYes
  • StudyYes
  • LoftYes

Outside

  • Private gardenYes
  • ParkingOff road

Building

  • Heating systemGas
  • Period featuresYes
  • Previously extendedYes
Before you decide

Everything you need to know about 21 Allt Yr Yn Close

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.

21 Allt Yr Yn Close'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 11 May 2026

Current Certificate(1 of 2)
May 2016

EPC Rating

A
B
C
D
E
E51
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
6.6 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 11 May 2026

New assessment needed to sell or let

Property Improvements

Changes detected from historical EPC data

May 2016from May 2009
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Roof Insulation
UninsulatedPartial

Roof insulation improved

Planning

Planning history

Applications and permits filed against 21 Allt Yr Yn Close, Newport, NP20 5ED, sourced from the PlanIt planning register.

21 Allt Yr Yn Close has no planning applications on record.

1

But the area is active

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

On the street

Versus other Allt Yr Yn Close homes

Four headline reads against 26 similar houses on this street, drawn from the latest EPC and Land Registry data.

CO₂ Emissions for 21 Allt Yr Yn Close lags the street by a wide margin.

Price per m²

£1,952

Street avg £2,339

Below

Floor Area

114 m²

Street avg 96 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 6 rooms

Above

CO₂ Emissions

6.6 t/year

Street avg 4.2 t/year

Strongly below
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

Rail-style transport is unusually close for this postcode.

Crime

321/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Allt-yr-yn Tennis Club — bus stop.

Nearest stops

  • Allt-yr-yn Tennis ClubBus stop110m
  • Allt-yr-yn Avenue (Bottom)Bus stop152m
  • Allt-yr-yn CloseBus stop163m
  • Sorrel DriveBus stop167m

Most reported crime locally

  • Violence & Sexual Offences1,438 reports32%
  • Anti-social Behaviour839 reports19%
  • Public Order524 reports12%
  • Shoplifting466 reports10%

Go deeper on the local area

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

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Early 20th centurySemi-Detached HouseEPC E

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 £595 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£394k

1 Blaen Y Pant Place

NP20 5PW

3 bed1 bath
£276k

1 Bryn Bevan

NP20 5QH

3 bed1 bath
£220k

1 Allt Yr Yn View

NP20 5EH

3 bed1 bath
£197k

1 Aragon Street

NP20 5NN

3 bed1 bath
£190k

1 Brynglas Avenue

NP20 5LR

3 bed2 bath
£178k

1 Brynglas Crescent

NP20 5LT

3 bed1 bath
£145k

1 Argyle Street

NP20 5NE

3 bed
£142k

1 Barrack Hill

NP20 5FR

3 bed1 bath

Property research, connected

Get up to date data on unlimited properties per month

Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.

Start your research
Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 21 Allt Yr Yn Close is modelled from its 114 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in NP20 5ED. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 2 sales are recorded for 21 Allt Yr Yn Close. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 21 Allt Yr Yn Close was lodged in May 2016 at band E and expired in May 2026, so a new one is needed to sell or let. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 21 Allt Yr Yn Close. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 14 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from NP20 5ED.
Council tax band
21 Allt Yr Yn Close is in council tax band E. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 21 Allt Yr Yn Close, Newport, NP20 5ED. Each answer is also embedded as structured data for search engines.

Know this home? Think our valuation is wrong?

Leave a note for other visitors about work done or anything the records miss, and say what you think it's worth. It takes about two minutes.

Keep exploring