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23 Chelmsford Street, Darlington, DL3 6AY

Estimated value

£108,000

  • Since the 2020 sale (£48,000)+125%
  • Against DL3 6AY's recent median (£52,000)+108%

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
Habitable rooms
4
From EPC
Floor area
80 m²
861 sq ft
Energy rating
D
Score 66
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

£108,000

  • Against its 2020 sale (£48,000)+125%
  • Against DL3 6AY's recent median (£52,000)+108%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 23 Chelmsford Street is modelled from its 80 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in DL3 6AY. 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

    80 m² from the EPC lodged in August 2019

  • Sales of this home

    2 sales recorded, the latest in 2020

  • Recent sales in DL3 6AY

    5 sales, median £52,000 (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.

Sale price has at least doubled since 2001.

Risks

What this page doesn't show

1 potential issue has already been flagged for 23 Chelmsford Street, Darlington, DL3 6AY. The detail, evidence and what to ask about it are in the Risks Report.
  • Signs of HMO activity in the areaIn 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 Chelmsford Street

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

23 Chelmsford Street is a mid-terrace house in Darlington (DL3 6AY). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (August 2019) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 4 certificates since July 2010. Between certificates, roof efficiency went from Average to Good; while lighting dropped from Good to Very Poor. The recommended improvements would lift it to B (score 87), a 2-band jump.

Across 2001–2020, sale prices on this property compounded at 4.6% per year. Today's modelled estimate of £108,000 sits 125% above the 2020 sale of £48,000. On a £-per-square-foot basis, the last sale (£56/sq ft) was about 15.7% below the postcode norm. Sold February 2020 for £48,000.

Before you decide

Everything you need to know about 23 Chelmsford Street

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the area

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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.

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate(1 of 4)
Aug 2019

EPC Rating

A
B
C
D
D66
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.6 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 12 August 2029

2 years remaining

Property Improvements

Changes detected from historical EPC data

Jul 2013from Jul 2010
Roof Insulation
PartialWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
57%29%

Low energy lighting percentage decreased

Jul 2013from Jul 2013
EPC improved fromD58toC71
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Hot Water
GoodVery Good

Hot water efficiency improved

Low Energy Lighting
29%83%

More low energy lighting installed

Aug 2019from Jul 2013
EPC improved fromC71toD66
Heating Controls
FullProg + Stat

Heating controls changed

Hot Water
Very GoodGood

Hot water efficiency decreased

Low Energy Lighting
83%0%

Low energy lighting percentage decreased

Planning

Planning history

Applications and permits filed against 23 Chelmsford Street, Darlington, DL3 6AY, sourced from the PlanIt planning register.

23 Chelmsford Street has no planning applications on record.

19

But the area is active

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

On the street

Versus other Chelmsford Street homes

Four headline reads against 25 similar houses on this street, drawn from the latest EPC and Land Registry data.

23 Chelmsford Street is notably below the street on price per m².

Price per m²

£600

Street avg £871

Strongly below

Floor Area

80 m²

Street avg 73 m²

Strongly above

Habitable Rooms

4 rooms

Street avg 4 rooms

On par

CO₂ Emissions

3.6 t/year

Street avg 3.9 t/year

On par
Area

The neighbourhood at a glance

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

Rail-style transport is unusually close for this postcode.

Crime

299/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Barningham Street — bus stop.

Closest school

0.3 km

Corporation Road Community Primary School. 33 schools nearby.

Nearest schools

  • Corporation Road Community Primary SchoolPrimary266m
  • Reid Street Primary SchoolPrimary377m
  • Queen Elizabeth Sixth Form College16 plus664m
  • St Augustine's Catholic Primary SchoolPrimary1.1km

Nearest stops

  • Barningham StreetBus stop89m
  • Marshall StreetBus stop117m
  • Corporation Road SchoolBus stop175m
  • Maude StreetBus stop352m

Most reported crime locally

  • Violence & Sexual Offences1,482 reports31%
  • Anti-social Behaviour1,070 reports22%
  • Shoplifting504 reports11%
  • Criminal Damage & Arson476 reports10%

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 DL3 6AY from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for DL3 6AY

Daytime· 07:00 – 23:00

56.2dB

Moderate
Night-time road noise heatmap for DL3 6AY

Night-time· 23:00 – 07:00

44.7dB

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

Victorian-eraMid-Terrace HouseEPC DPre-1919 buildSolid (non-cavity) walls

Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

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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.
How the estimate is made
The estimate for 23 Chelmsford Street is modelled from its 80 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in DL3 6AY. 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 Chelmsford Street. 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 Chelmsford Street was lodged in August 2019 at band D and is valid until August 2029. 4 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 Chelmsford Street. 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 16 months, which places each incident at an approximate point. The 33 schools and 30 stops listed are measured in a straight line from DL3 6AY, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
23 Chelmsford Street 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 23 Chelmsford Street, Darlington, DL3 6AY. Each answer is also embedded as structured data for search engines.

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