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23 Kings Tower, Marconi Plaza, Chelmsford, CM1 1GS

Estimated value

£250,000

  • Since the 2025 sale (£205,000)+22%
  • Against CM1 1GS's recent median (£255,000)-2%

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

Learn about this valuation
Property type
Mid terrace
Floor 05
Bedrooms
2
Bathrooms
2
Floor area
57 m²
614 sq ft
Energy rating
C
Score 74
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

£250,000

  • Against its 2025 sale (£205,000)+22%
  • Against CM1 1GS's recent median (£255,000)-2%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 23 Kings Tower is modelled from its 57 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CM1 1GS. 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

    57 m² from the EPC lodged in June 2025

  • Sales of this home

    2 sales recorded, the latest in 2025

  • Recent sales in CM1 1GS

    5 sales, median £255,000 (2026–2019)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: March 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.

23 Kings Tower's sale-price growth has lagged the wider UK trajectory across its history on file.

Sales timeline

  1. 21 August 2025Most recent

    £205,000

    -6.8%over 16 years

  2. 23 October 2008

    £220,000

Median price across the last 5 sales in CM1 1GS: £255,000 (2026–2019).

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 23 Kings Tower

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

23 Kings Tower is a two-bedroom mid-terrace house in Chelmsford (CM1 1GS). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (June 2025) shows a C (score 74). The rating has held steady at C across 2 certificates since May 2009. Between certificates, lighting went from Poor to Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Very Poor. The recommended improvements would push it to B (score 82). Main heating runs on electricity. At 57 m² this is the 20th smallest of 71 units on EPC record in the building, where floor areas span 36–202 m². The building's EPC ratings span D to B across 71 units on file. Other recorded features include a balcony.

It changed hands recently, sold August 2025 for £205,000. Today's modelled estimate of £250,000 is 22% above the 2025 sale price.

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
  • Bathrooms2
  • Open-plan layoutYes
  • EnsuiteYes

Outside

  • ParkingYes
  • BalconyYes

Building

  • RefurbishedYes
Before you decide

Everything you need to know about 23 Kings Tower

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.

23 Kings Tower's carbon output is low for the local stock.

Current Certificate(1 of 2)
Jun 2025

EPC Rating

A
B
C
C74
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Average
CO2 Emissions
0.5 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 16 June 2035

8 years remaining

Property Improvements

Changes detected from historical EPC data

Jun 2025from May 2009
Heating Controls
Prog + StatThermostat

Heating controls changed

Hot Water
Immersion (Off-Peak)Immersion

Hot water system changed

Low Energy Lighting
10%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 23 Kings Tower, Marconi Plaza, Chelmsford, CM1 1GS, sourced from the PlanIt planning register.

23 Kings Tower has no planning applications on record.

3

But the area is active

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

On the street

Versus other Marconi Plaza homes

Four headline reads against 70 similar flats on this street, drawn from the latest EPC and Land Registry data.

23 Kings Tower is notably below the street on years held.

Price per m²

£3,596

Street avg £3,586

On par

Floor Area

57 m²

Street avg 75 m²

Below

Habitable Rooms

3 rooms

Street avg 3 rooms

Above

CO₂ Emissions

0.5 t/year

Street avg 2.0 t/year

Strongly above
Area

The neighbourhood at a glance

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

Rail-style transport is unusually close for this postcode.

Crime

420/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Bus Station — bus station.

Closest school

0.5 km

King Edward VI Grammar School, Chelmsford. 32 schools nearby.

Nearest schools

  • King Edward VI Grammar School, ChelmsfordSecondary495m
  • Maltese Road Primary SchoolPrimary640m
  • The Cathedral Church of England Voluntary Aided Primary School, ChelmsfordPrimary672m
  • Our Lady Immaculate Catholic Primary SchoolPrimary757m

Nearest stops

  • Bus StationBus station88m
  • Bus StationBus stop108m
  • Chelmsford Rail StationRailway station165m
  • Chelmsford Rail StationRailway station166m

Most reported crime locally

  • Violence & Sexual Offences3,276 reports43%
  • Shoplifting941 reports12%
  • Anti-social Behaviour593 reports8%
  • Public Order542 reports7%

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 CM1 1GS from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for CM1 1GS

Daytime· 07:00 – 23:00

55.4dB

Moderate
Night-time road noise heatmap for CM1 1GS

Night-time· 23:00 – 07:00

46.5dB

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

21st centuryMid 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 £545 · 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.
£239k

1 Hill Court, Victoria Road

CM1 1SP

2 bed2 bath
£281k

1 Becketts Court, Glebe Road

CM1 1QQ

2 bed1 bath
£217k

1 Hodge Court, Broomfield Road

CM1 1SD

2 bed1 bath
£311k

1 Henry Road

CM1 1RG

1 bed1 bath
£180k

1 Cathedral Walk

CM1 1NX

1 bed1 bath
£415k

1 Elms Drive

CM1 1RH

3 bed1 bath
£474k

1 Coval Avenue

CM1 1TF

3 bed2 bath
£258k

1 Cockerell Court, Burgess Springs

CM1 1JL

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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 23 Kings Tower is modelled from its 57 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CM1 1GS. 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 23 Kings Tower. 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 23 Kings Tower was lodged in June 2025 at band C and is valid until June 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 23 Kings Tower. 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 18 months, which places each incident at an approximate point. The 32 schools and 30 stops listed are measured in a straight line from CM1 1GS, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
23 Kings Tower 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 23 Kings Tower, Marconi Plaza, Chelmsford, CM1 1GS. Each answer is also embedded as structured data for search engines.

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