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17 Allt Yr Yn Close, Newport, NP20 5ED

3 sales on record2 planning records

Estimated value

£393,000

  • Since the 2024 sale (£370,000)+6%
  • Against NP20 5ED's recent median (£330,000)+19%

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
4
Bathrooms
2
Floor area
116 m²
1249 sq ft
Energy rating
C
Score 72
Council tax
Band E
Tenure
Owner Occupied
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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

£393,000

  • Against its 2024 sale (£370,000)+6%
  • Against NP20 5ED's recent median (£330,000)+19%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 17 Allt Yr Yn Close is modelled from its 116 m² EPC floor area, its 3 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

    116 m² from the EPC lodged in November 2023

  • Sales of this home

    3 sales recorded, the latest in 2024

  • Recent sales in NP20 5ED

    5 sales, median £330,000 (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
Planning1 of 2 applicationsFull 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.

Latest sale on 17 Allt Yr Yn Close was the highest on Land Registry record across the postcode.

Sales timeline

  1. 11 July 2024Most recent

    £370,000

    +94.8%over 15 years

  2. 18 December 2008

    £189,950

    +8.6%over 4 years

  3. 26 July 2004

    £174,950

Median price across the last 5 sales in NP20 5ED: £330,000 (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

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Overview

About 17 Allt Yr Yn Close

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

17 Allt Yr Yn Close is a four-bedroom semi-detached house in Newport (NP20 5ED). It has a recorded floor area of 116 m² (around 1249 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (November 2023) shows a C (score 72). When first surveyed in January 2014 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average and window efficiency went from Poor to Good; while roof efficiency dropped from Good to Poor. The recommended improvements would push it to B (score 83). Period features are noted in the property record.

2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. At 116 m² it's 21.5% larger than the typical home in the postcode (96 m² median across 26 EPCs). Its energy rating outperforms most of the postcode (better than 85% of similar EPCs). Across 2004–2024, sale prices on this property compounded at 3.8% per year. On a £-per-square-foot basis, the last sale (£296/sq ft) was about 64.5% above the typical sold price in the postcode. Sold July 2024 for £370,000.

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

  • Bedrooms4
  • Bathrooms2
  • Dining roomYes
  • EnsuiteYes

Outside

  • Private gardenRear
  • DrivewayYes

Building

  • Period featuresYes
Before you decide

Everything you need to know about 17 Allt Yr Yn Close

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

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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.
Current Certificate(1 of 2)
Nov 2023

EPC Rating

A
B
C
C72
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
3.5 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 21 November 2033

7 years remaining

Property Improvements

Changes detected from historical EPC data

Nov 2023from Jan 2014
EPC improved fromD60toC72
Windows
Partial DoubleMostly Double

Windows upgraded, improving insulation

Wall Insulation
UninsulatedInsulated Cavity

Cavity wall insulation installed

Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
80%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 17 Allt Yr Yn Close, Newport, NP20 5ED, sourced from the PlanIt planning register.

Planning history includes both a loft conversion and an extension — the classic family-home expansion.

2 applications on record at 17 Allt Yr Yn Close, Newport, NP20 5ED

2decisions2extensions12documents1nearby
  1. Mar 2009
    Loft ConversionOutline
    Outcome in report

    CERTIFICATE OF LAWFULNESS FOR PROPOSED CONSTRUCTION OF DORMER WINDOW TO SIDE ELEVATION

    Documents
    6 docs on file
    Reference
    09/0220
    Full record in report
  2. More recent applications — locked
  3. ExtensionDecision

Unlock 17 Allt Yr Yn Close, Newport, NP20 5ED's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (2 on record)
  • All 2 applications on this property in full, plus 1 notable nearby
  • The 12 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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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.

On floor area, 17 Allt Yr Yn Close stands well clear of the street.

Price per m²

£3,190

Street avg £2,277

Strongly above

Floor Area

116 m²

Street avg 96 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 6 rooms

Above

CO₂ Emissions

3.5 t/year

Street avg 4.3 t/year

Above
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 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 £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

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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 17 Allt Yr Yn Close is modelled from its 116 m² EPC floor area, its 3 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. 3 sales are recorded for 17 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 17 Allt Yr Yn Close was lodged in November 2023 at band C and is valid until November 2033. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 2 applications are matched to 17 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
17 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 17 Allt Yr Yn Close, Newport, NP20 5ED. Each answer is also embedded as structured data for search engines.

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