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17 Blackheath, Colchester, CO2 0AE

EPC B3 planning records

Estimated value

£385,000

  • Since the 2025 sale (£350,000)+10%
  • Against CO2 0AE's recent median (£295,000)+31%

Newest record on this page: November 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
Bathrooms
2
Floor area
125 m²
1345 sq ft
Energy rating
B
Score 84
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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

£385,000

  • Against its 2025 sale (£350,000)+10%
  • Against CO2 0AE's recent median (£295,000)+31%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 17 Blackheath is modelled from its 125 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CO2 0AE. 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

    125 m² from the EPC lodged in December 2019

  • Sales of this home

    2 sales recorded, the latest in 2025

  • Recent sales in CO2 0AE

    5 sales, median £295,000 (2024–2019)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: November 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 of 3 applicationsFull 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.

Latest sale on 17 Blackheath was the highest on Land Registry record across the postcode.

Sales timeline

  1. 28 November 2025Most recent

    £350,000

    +18.6%over 5 years

  2. 18 December 2019

    £295,000

Median price across the last 5 sales in CO2 0AE: £295,000 (2024–2019).

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

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Overview

About 17 Blackheath

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

17 Blackheath is a three-bedroom semi-detached house in Colchester (CO2 0AE). It has a recorded floor area of 125 m² (around 1345 sq ft). The latest certificate (December 2019) returns a B (score 84), comfortably above the UK average. The recommended improvements would push it to A (score 93).

It changed hands recently, sold November 2025 for £350,000. Across 2019–2025, sale prices on this property compounded at 2.9% per year. Today's modelled estimate of £385,000 is 10% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£260/sq ft) was about 32.5% above the typical sold price in the postcode. 3 planning records sit against the property, 1 approved, 0 refused.

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
  • Bathrooms2
  • Dining roomYes
  • Utility roomYes
  • CloakroomYes

Outside

  • ParkingOff street

Building

  • ConciergeYes
  • RefurbishedYes
Before you decide

Everything you need to know about 17 Blackheath

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
Dec 2019

EPC Rating

A
B
B84
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Good
CO2 Emissions
1.8 t/year
Occupancy
—

Certificate validity

Valid until 6 December 2029

3 years remaining
Planning

Planning history

Applications and permits filed against 17 Blackheath, Colchester, CO2 0AE, sourced from the PlanIt planning register.

3 applications on record at 17 Blackheath, Colchester, CO2 0AE

1decisions57documents1nearby
  1. Sept 2017
    Conditions
    Outcome in report

    Application to discharge conditions 4, 5 and 17 of planning permission162958

    Documents
    10 docs on file
    Reference
    172415
    Full record in report
  2. More recent applications — locked
  3. ConditionsDecision
  4. ConditionsDecision

Unlock 17 Blackheath, Colchester, CO2 0AE's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (1 on record)
  • All 3 applications on this property in full, plus 1 notable nearby
  • The 57 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other Blackheath homes

Four headline reads against 8 similar houses on this street, drawn from the latest EPC and Land Registry data.

On years held, 17 Blackheath runs well behind the street norm.

Price per m²

£2,800

Street avg £2,125

Strongly above

Floor Area

125 m²

Street avg 119 m²

On par

CO₂ Emissions

1.8 t/year

Street avg 3.8 t/year

Strongly above

Years Held

1 years

Street avg 12 years

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 Colchester district page.
Full Colchester report

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

311/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Baptist Church — bus stop.

Closest school

0.4 km

Cherry Tree Academy. 14 schools nearby.

Nearest schools

  • Cherry Tree AcademyPrimary428m
  • Monkwick Infant and Nursery SchoolPrimary932m
  • Monkwick Junior SchoolPrimary936m
  • The Thomas Lord Audley SchoolSecondary1.0km

Nearest stops

  • Baptist ChurchBus stop94m
  • Berechurch Hall RoadBus stop122m
  • Gosfield RoadBus stop125m
  • Gosfield RdBus stop130m

Most reported crime locally

  • Violence & Sexual Offences1,964 reports45%
  • Anti-social Behaviour433 reports10%
  • Vehicle Crime333 reports8%
  • Public Order314 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 CO2 0AE from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for CO2 0AE

Daytime· 07:00 – 23:00

47.9dB

Low
Night-time road noise heatmap for CO2 0AE

Night-time· 23:00 – 07:00

39.1dB

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

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Semi-Detached HouseEPC B

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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 17 Blackheath is modelled from its 125 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CO2 0AE. 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 17 Blackheath. 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 17 Blackheath was lodged in December 2019 at band B and is valid until December 2029. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. 3 applications are matched to 17 Blackheath. 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 14 schools and 30 stops listed are measured in a straight line from CO2 0AE, 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 17 Blackheath, Colchester, CO2 0AE. Each answer is also embedded as structured data for search engines.

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