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40 Watson Heights, Chelmsford, CM1 1AF

EPC B

Estimated value

£301,000

  • Since the 2015 sale (£274,995)+9%
  • Against CM1 1AF's recent median (£235,000)+28%

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
Bathrooms
2
Floor area
76 m²
818 sq ft
Energy rating
B
Score 81
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

£301,000

  • Against its 2015 sale (£274,995)+9%
  • Against CM1 1AF's recent median (£235,000)+28%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 40 Watson Heights is modelled from its 76 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CM1 1AF. 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

    76 m² from the EPC lodged in April 2026

  • Sales of this home

    1 sale recorded, the latest in 2015

  • Recent sales in CM1 1AF

    5 sales, median £235,000 (2026–2025)

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. 24 November 2015Most recent

    £274,995

Median price across the last 5 sales in CM1 1AF: £235,000 (2026–2025).

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 40 Watson Heights

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

40 Watson Heights is a two-bedroom property in Chelmsford (CM1 1AF). It has a recorded floor area of 76 m² (around 818 sq ft) and construction records dating it to 2012 onwards. The latest certificate (April 2026) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 2 certificates since November 2015. Between certificates, wall efficiency dropped from Very Good to Good and roof efficiency dropped from Very Good to Good. This certificate was lodged in the last six months, so the rating reflects current condition. At 76 m² this is the 59th smallest of 69 units on EPC record in the building, where floor areas span 39–100 m². The building's EPC ratings span C to B, with this unit at the top.

11 years since the last transfer (November 2015).

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

  • Private gardenYes
  • ParkingAllocated

Building

  • Heating systemGas
  • LiftYes
  • ConciergeYes
Before you decide

Everything you need to know about 40 Watson Heights

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.

40 Watson Heights's carbon output is low for the local stock.

Current Certificate(1 of 2)
Apr 2026

EPC Rating

A
B
B81
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.4 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 17 April 2036

9 years remaining

Property Improvements

Changes detected from historical EPC data

Apr 2026from Nov 2015
Heating Controls
FullFull Control

Heating controls upgraded for better temperature management

Planning

Planning history

Applications and permits filed against 40 Watson Heights, Chelmsford, CM1 1AF, sourced from the PlanIt planning register.

40 Watson Heights 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 Watson Heights homes

Four headline reads against 68 similar flats on this street, drawn from the latest EPC and Land Registry data.

40 Watson Heights is notably below the street on co₂ emissions.

Price per m²

£3,618

Street avg £4,150

Strongly below

Floor Area

76 m²

Street avg 63 m²

Strongly above

Habitable Rooms

3 rooms

Street avg 3 rooms

Above

CO₂ Emissions

1.4 t/year

Street avg 0.9 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

YMCA — bus stop.

Closest school

0.3 km

The Cathedral Church of England Voluntary Aided Primary School, Chelmsford. 34 schools nearby.

Nearest schools

  • The Cathedral Church of England Voluntary Aided Primary School, ChelmsfordPrimary307m
  • King Edward VI Grammar School, ChelmsfordSecondary599m
  • Chelmsford County High School for GirlsSecondary666m
  • Maltese Road Primary SchoolPrimary743m

Nearest stops

  • YMCABus stop132m
  • Coach StopBus stop208m
  • StationBus stop296m
  • Railway Street Car ParkBus stop329m

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

Daytime· 07:00 – 23:00

53.4dB

Low
Night-time road noise heatmap for CM1 1AF

Night-time· 23:00 – 07:00

44.4dB

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 century3rd Floor FlatEPC B

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.
£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
£474k

1 Coval Avenue

CM1 1TF

3 bed2 bath
£180k

1 Cathedral Walk

CM1 1NX

1 bed1 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 40 Watson Heights is modelled from its 76 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CM1 1AF. 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 40 Watson Heights. 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 40 Watson Heights was lodged in April 2026 at band B and is valid until April 2036. 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 40 Watson Heights. 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 34 schools and 30 stops listed are measured in a straight line from CM1 1AF, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 40 Watson Heights, Chelmsford, CM1 1AF. Each answer is also embedded as structured data for search engines.

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