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21 Armstrong Close, Birchwood, Warrington, WA3 6DH

Estimated value

£111,000

  • Since the 2011 sale (£70,000)+59%
  • Against WA3 6DH's recent median (£152,000)-27%

Newest record on this page: May 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Bedrooms
2
Floor area
58 m²
624 sq ft
Energy rating
C
Score 75
Council tax
Band A
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

£111,000

  • Against its 2011 sale (£70,000)+59%
  • Against WA3 6DH's recent median (£152,000)-27%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 21 Armstrong Close is modelled from its 58 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in WA3 6DH. 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

    58 m² from the EPC lodged in October 2025

  • Sales of this home

    1 sale recorded, the latest in 2011

  • Recent sales in WA3 6DH

    5 sales, median £152,000 (2026–2023)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: May 2026Latest 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.

Sales timeline

  1. 1 September 2011Most recent

    £70,000

Median price across the last 5 sales in WA3 6DH: £152,000 (2026–2023).

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 Armstrong Close

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

21 Armstrong Close is a two-bedroom property in Birchwood, Warrington, Warrington (WA3 6DH). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 1983-1990 and council tax band A. At 58 m² this is the 11th smallest of 54 units on EPC record in the building, where floor areas span 50–115 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (October 2025) shows a C (score 75), near the top of the C band. When first surveyed in August 2011 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Average to Good, hot-water efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good; while window efficiency dropped from Average to Poor.

Today's modelled estimate of £111,000 sits 58.6% above the 2011 sale of £70,000. On a £-per-square-foot basis, the last sale (£112/sq ft) was about 17.1% below the postcode norm. 15 years since the last transfer (September 2011).

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

  • Bedrooms2

Outside

  • Private gardenYes
  • GarageYes
Before you decide

Everything you need to know about 21 Armstrong Close

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

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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.
Current Certificate(1 of 2)
Oct 2025

EPC Rating

A
B
C
C75
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
1.7 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 28 October 2035

8 years remaining

Property Improvements

Changes detected from historical EPC data

Oct 2025from Aug 2011
EPC improved fromF31toC75
Heating Controls
ThermostatFull

Heating controls upgraded for better temperature management

Hot Water
ImmersionMain System

Hot water system upgraded

Wall Insulation
Partial InsulationInsulated Cavity

Wall insulation upgraded

Low Energy Lighting
0%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 21 Armstrong Close, Birchwood, Warrington, WA3 6DH, sourced from the PlanIt planning register.

21 Armstrong Close has no planning applications on record.

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

On the street

Versus other Armstrong Close homes

Four headline reads against 10 similar flats on this street, drawn from the latest EPC and Land Registry data.

On floor area, 21 Armstrong Close stands well clear of the street.

Price per m²

£1,207

Street avg £1,384

Below

Floor Area

58 m²

Street avg 52 m²

Strongly above

Habitable Rooms

3 rooms

Street avg 3 rooms

On par

CO₂ Emissions

1.7 t/year

Street avg 1.8 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 Warrington district page.
Full Warrington report

Crime

112/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Heather Close — bus stop.

Closest school

0.2 km

Locking Stumps Community Primary School. 16 schools nearby.

Nearest schools

  • Locking Stumps Community Primary SchoolPrimary233m
  • Birchwood Community High SchoolSecondary660m
  • Birchwood CofE Primary SchoolPrimary1.2km
  • Cinnamon Brow Church of England Primary SchoolPrimary1.9km

Nearest stops

  • Heather CloseBus stop77m
  • Roberts FoldBus stop230m
  • Turf & FeatherBus stop232m
  • Carphone WarehouseBus stop265m

Most reported crime locally

  • Violence & Sexual Offences617 reports46%
  • Public Order151 reports11%
  • Anti-social Behaviour122 reports9%
  • Other Theft86 reports6%

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 WA3 6DH from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for WA3 6DH

Daytime· 07:00 – 23:00

57.1dB

Moderate
Night-time road noise heatmap for WA3 6DH

Night-time· 23:00 – 07:00

48.6dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th century1st Floor FlatEPC 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 £495 · 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.
£161k

1 Curlew Grove, Birchwood

WA3 6NX

2 bed
£190k

1 Charnwood Close, Birchwood

WA3 6TG

2 bed1 bath
£120k

1 Daniel Close, Birchwood

WA3 6QL

1 bed1 bath
£180k

1 Bowland Close, Birchwood

WA3 6TJ

3 bed
£185k

1 Burrough Close, Birchwood

WA3 6QF

3 bed
£207k

1 Barham Court, Birchwood

WA3 6ND

3 bed1 bath
£208k

1 Armstrong Close, Birchwood

WA3 6DH

3 bed
£259k

1 Bramshill Close, Birchwood

WA3 6TY

3 bed

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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 21 Armstrong Close is modelled from its 58 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in WA3 6DH. 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. 1 sale is recorded for 21 Armstrong 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 Armstrong Close was lodged in October 2025 at band C and is valid until October 2035. 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 Armstrong 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 12 months, which places each incident at an approximate point. The 16 schools and 30 stops listed are measured in a straight line from WA3 6DH, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
21 Armstrong Close is in council tax band A. 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 Armstrong Close, Birchwood, Warrington, WA3 6DH. Each answer is also embedded as structured data for search engines.

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