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

Swimming pool

Estimated value

£288,000

  • Since the 2019 sale (£290,000)-1%
  • Against CM1 1GS's recent median (£230,000)+25%

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 01
Bedrooms
2
Bathrooms
2
Floor area
67 m²
721 sq ft
Energy rating
C
Score 76
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

£288,000

  • Against its 2019 sale (£290,000)-1%
  • Against CM1 1GS's recent median (£230,000)+25%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 11 Kings Tower is modelled from its 67 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

    67 m² from the EPC lodged in October 2023

  • Sales of this home

    2 sales recorded, the latest in 2019

  • Recent sales in CM1 1GS

    5 sales, median £230,000 (2026–2020)

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.

Sales timeline

  1. 19 August 2019Most recent

    £290,000

    +19.6%over 5 years

  2. 14 February 2014

    £242,500

Median price across the last 5 sales in CM1 1GS: £230,000 (2026–2020).

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 11 Kings Tower

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

11 Kings Tower is a two-bedroom mid-terrace house in Chelmsford (CM1 1GS). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 2007-2011 and council tax band E. There is a swimming pool on the plot, uncommon for the area. Other recorded features include a balcony. At 67 m² this is the 37th 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. The latest certificate (October 2023) shows a C (score 76), near the top of the C band. When first surveyed in October 2013 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 82). Main heating runs on electricity.

Across 2014–2019, sale prices on this property compounded at 3.3% per year. On a £-per-square-foot basis, the last sale (£402/sq ft) was about 21.8% above the typical sold price in the postcode. Last sale on file: £290,000 in August 2019.

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
  • EnsuiteYes

Outside

  • Private gardenYes
  • BalconyYes
  • Swimming poolYes

Building

  • ConciergeYes
  • RefurbishedYes
Before you decide

Everything you need to know about 11 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.
Current Certificate(1 of 2)
Oct 2023

EPC Rating

A
B
C
C76
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Poor
Windows
Good
CO2 Emissions
2.2 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 4 October 2033

6 years remaining

Property Improvements

Changes detected from historical EPC data

Oct 2023from Oct 2013
EPC improved fromD67toC76
Hot Water
ImmersionImmersion (Off-Peak)

Hot water system upgraded

Low Energy Lighting
9%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 11 Kings Tower, Marconi Plaza, Chelmsford, CM1 1GS, sourced from the PlanIt planning register.

11 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.

On years held, 11 Kings Tower runs well behind the street norm.

Price per m²

£4,328

Street avg £3,576

Above

Floor Area

67 m²

Street avg 75 m²

On par

Habitable Rooms

3 rooms

Street avg 3 rooms

Above

CO₂ Emissions

2.2 t/year

Street avg 1.9 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 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 3 Building Survey

21st century1st Floor FlatEPC CNo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £885 · 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.
£281k

1 Becketts Court, Glebe Road

CM1 1QQ

2 bed1 bath
£239k

1 Hill Court, Victoria Road

CM1 1SP

2 bed2 bath
£217k

1 Hodge Court, Broomfield Road

CM1 1SD

2 bed1 bath
£311k

1 Henry Road

CM1 1RG

1 bed1 bath
£415k

1 Elms Drive

CM1 1RH

3 bed1 bath
£180k

1 Cathedral Walk

CM1 1NX

1 bed1 bath
£474k

1 Coval Avenue

CM1 1TF

3 bed2 bath
£300k

1 Elgin Avenue

CM1 1TN

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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 11 Kings Tower is modelled from its 67 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 11 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 11 Kings Tower was lodged in October 2023 at band C and is valid until October 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. None is matched to 11 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
11 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 11 Kings Tower, Marconi Plaza, Chelmsford, CM1 1GS. Each answer is also embedded as structured data for search engines.

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