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21 Blacon Avenue, Blacon, Chester, CH1 5BB

Estimated value

£163,000

  • Since the 2010 sale (£93,000)+75%
  • Against CH1 5BB's recent median (£162,000)+1%

Newest record on this page: August 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
Floor area
75 m²
807 sq ft
Energy rating
C
Score 69
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

£163,000

  • Against its 2010 sale (£93,000)+75%
  • Against CH1 5BB's recent median (£162,000)+1%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 21 Blacon Avenue is modelled from its 75 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CH1 5BB. 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

    75 m² from the EPC lodged in July 2024

  • Sales of this home

    1 sale recorded, the latest in 2010

  • Recent sales in CH1 5BB

    5 sales, median £162,000 (2025–2022)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: August 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 Blacon Avenue valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 22 July 2010Most recent

    £93,000

Median price across the last 5 sales in CH1 5BB: £162,000 (2025–2022).

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 Blacon Avenue

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

21 Blacon Avenue is a three-bedroom semi-detached house in Blacon, Chester, Chester (CH1 5BB). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (July 2024) shows a C (score 69), just inside the C band. The rating has held steady at C across 3 certificates since February 2010. Between certificates, window efficiency went from Very Poor to Good and lighting went from Good to Very Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 83).

It hasn't traded since July 2010, a hold of 16 years that's notably long for the area. Today's modelled estimate of £163,000 sits 75.3% above the 2010 sale of £93,000.

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

  • Bedrooms3

Outside

  • Private gardenRear
Before you decide

Everything you need to know about 21 Blacon Avenue

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 3)
Jul 2024

EPC Rating

A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
2.7 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 18 July 2034

7 years remaining

Property Improvements

Changes detected from historical EPC data

Oct 2014from Feb 2010
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Hot Water
GoodVery Good

Hot water efficiency improved

Windows
SingleFull Double

Single glazing replaced with double or better glazing

Low Energy Lighting
50%0%

Low energy lighting percentage decreased

Jul 2024from Oct 2014
Hot Water
Very GoodGood

Hot water efficiency decreased

Low Energy Lighting
0%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 21 Blacon Avenue, Blacon, Chester, CH1 5BB, sourced from the PlanIt planning register.

21 Blacon Avenue 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 Blacon Avenue homes

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

On floor area, 21 Blacon Avenue runs well behind the street norm.

Price per m²

£1,240

Street avg £1,375

Below

Floor Area

75 m²

Street avg 91 m²

Strongly below

Habitable Rooms

4 rooms

Street avg 5 rooms

Strongly below

CO₂ Emissions

2.7 t/year

Street avg 3.6 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 Chester district page.
Full Chester report

Crime

431/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Police Headquarters — bus stop.

Closest school

0.6 km

St Theresa's Catholic Primary School. 18 schools nearby.

Nearest schools

  • St Theresa's Catholic Primary SchoolPrimary589m
  • Highfield Community Primary SchoolPrimary801m
  • The Arches Community Primary SchoolPrimary810m
  • Chester Blue Coat Church of England Primary SchoolPrimary1.3km

Nearest stops

  • Police HeadquartersBus stop98m
  • Ludlow RoadBus stop113m
  • CemeteryBus stop178m
  • Blacon Hall RoadBus stop280m

Most reported crime locally

  • Violence & Sexual Offences2,490 reports41%
  • Public Order766 reports13%
  • Shoplifting689 reports11%
  • Anti-social Behaviour526 reports9%

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 CH1 5BB from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for CH1 5BB

Daytime· 07:00 – 23:00

52.2dB

Low
Night-time road noise heatmap for CH1 5BB

Night-time· 23:00 – 07:00

42.9dB

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

Mid 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 £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.
£162k

1 Bridgeman Road, Blacon

CH1 5LZ

3 bed
£167k

1 Auckland Road, Blacon

CH1 5SH

3 bed
£185k

1 Blake Close, Blacon

CH1 5XL

3 bed1 bath
£211k

1 Belvedere Drive, Blacon

CH1 5NU

3 bed
£214k

1 Ashfield Crescent, Blacon

CH1 5AU

3 bed1 bath
£226k

1 Boleyn Close, Blacon

CH1 5JJ

3 bed
£258k

1 Barnes Close, Blacon

CH1 5XJ

3 bed2 bath
£163k

1 Ashmuir Close, Blacon

CH1 5JN

2 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 Blacon Avenue is modelled from its 75 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CH1 5BB. 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 Blacon Avenue. 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 Blacon Avenue was lodged in July 2024 at band C and is valid until July 2034. 3 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 Blacon Avenue. 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. The 18 schools and 30 stops listed are measured in a straight line from CH1 5BB, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
21 Blacon Avenue 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 Blacon Avenue, Blacon, Chester, CH1 5BB. Each answer is also embedded as structured data for search engines.

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