What kind of home is 21 Ashdown Close, TS17 0DU?

21 Ashdown Close, TS17 0DU is a 3-bedroom end-of-terrace house.

When did 21 Ashdown Close, TS17 0DU last change hands?

21 Ashdown Close, TS17 0DU last sold for £82,000 in November 2021, around 5 years ago. Source: HM Land Registry.

What energy rating does 21 Ashdown Close, TS17 0DU have?

The current EPC rating for 21 Ashdown Close, TS17 0DU is D with a score of 68 out of 100, lodged in October 2021. The assessor estimates the property could reach a B. Source: EPC Register.

How big is 21 Ashdown Close, TS17 0DU?

21 Ashdown Close, TS17 0DU has a recorded floor area of 98 m² (1,055 sq ft), around 33 m² per bedroom. Source: EPC Register.

What heating system does 21 Ashdown Close, TS17 0DU use?

The latest EPC at 21 Ashdown Close, TS17 0DU records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for 21 Ashdown Close, TS17 0DU?

21 Ashdown Close, TS17 0DU is in council tax band A. That sits at the lower end of the A-H ladder, typically reflecting smaller floor areas or lower 1991 valuations.

Which area is 21 Ashdown Close, TS17 0DU in?

21 Ashdown Close, TS17 0DU sits in Thornaby, Stockton-on-tees, Stockton On Tees. It falls within the TS17 postcode district.

How safe is the area around 21 Ashdown Close, TS17 0DU?

Police records around 21 Ashdown Close, TS17 0DU show an average of 445 reported crimes per month over the last 14 months. Violent crime makes up roughly 27% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What schools are near 21 Ashdown Close, TS17 0DU?

The closest primary school to 21 Ashdown Close, TS17 0DU is Bader Primary School (130m), one of 19 primaries within walking distance. The closest secondary is Thornaby Academy (1.1km), with 5 secondaries in the surrounding area.

What is the nearest station to 21 Ashdown Close, TS17 0DU?

The closest bus stop to 21 Ashdown Close, TS17 0DU is Lockerbie Walk, 180m away. In total there are 30 bus stops within the surrounding area.

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21 Ashdown Close, Thornaby, Stockton On Tees, TS17 0DU

Estimated value

£133,000

Since the 2021 sale (£82,000)+62%
Against TS17 0DU's recent median (£105,000)+27%

Newest record on this page: December 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation

Property type

End terrace

Bedrooms

Bathroom

Floor area

98 m²

1055 sq ft

Energy rating

Score 68

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

£133,000

Against its 2021 sale (£82,000)+62%
Against TS17 0DU's recent median (£105,000)+27%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 21 Ashdown Close is modelled from its 98 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in TS17 0DU. 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
98 m² from the EPC lodged in October 2021
Sales of this home
1 sale recorded, the latest in 2021
Recent sales in TS17 0DU
5 sales, median £105,000 (2025–2015)

This page or the full report?

Data	This page	Full report
Sales	Latest sale shown: December 2025	Latest available records, read when you order
Valuation	Estimate from the last refresh	Analysed against comparable sales
Planning	None on this home	Full history, plus nearby schemes
Flood risk	Not shown	Included

Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Sales timeline

22 November 2021Most recent
£82,000

Median price across the last 5 sales in TS17 0DU: £105,000 (2025–2015).

Nearby sales in TS17 0DU

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 21 Ashdown Close

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

21 Ashdown Close is a three-bedroom end-of-terrace house in Thornaby, Stockton-On-Tees, Stockton On Tees (TS17 0DU). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (October 2021) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump.

Today's modelled estimate of £133,000 sits 62.2% above the 2021 sale of £82,000. On a £-per-square-foot basis, the last sale (£78/sq ft) was about 25.1% below the postcode norm. Most recent transfer: November 2021 at £82,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

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
Bathrooms1
Dining roomYes
CloakroomYes

Outside

Private gardenYes
GarageYes

Building

Heating systemGas
RefurbishedYes

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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

Oct 2021

EPC Rating

D68

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

4.0 t/year

Occupancy

Owner Occupied

Certificate validity

Valid until 14 October 2031

4 years remaining

Planning

Planning history

Applications and permits filed against 21 Ashdown Close, Thornaby, Stockton On Tees, TS17 0DU, sourced from the PlanIt planning register.

21 Ashdown Close has no planning applications on record.

A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.

On the street

Versus other Ashdown Close homes

Four headline reads against 13 similar houses on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 21 Ashdown Close lags the street by a wide margin.

Price per m²

£837

Street avg £1,078

Strongly below

Floor Area

98 m²

Street avg 96 m²

On par

Habitable Rooms

5 rooms

Street avg 4 rooms

Strongly above

CO₂ Emissions

4.0 t/year

Street avg 3.9 t/year

Below

Area

The neighbourhood at a glance

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

Full Stockton On Tees report

Crime

445/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Lockerbie Walk — bus stop.

Closest school

0.1 km

Bader Primary School. 24 schools nearby.

Nearest schools

Bader Primary SchoolPrimary130m
Christ The King Roman Catholic Primary School, A Voluntary Catholic AcademyPrimary717m
Thornaby Church of England Primary SchoolPrimary954m
Thornaby AcademySecondary1.1km

Nearest stops

Lockerbie WalkBus stop180m
Spitfire RoundaboutBus stop232m
Victor WayBus stop240m
Acorn CloseBus stop307m

Most reported crime locally

Violence & Sexual Offences1,699 reports27%
Shoplifting1,341 reports22%
Anti-social Behaviour1,231 reports20%
Criminal Damage & Arson604 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 TS17 0DU from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

52.3dB

Low

Night-time road noise heatmap for TS17 0DU

Night-time· 23:00 – 07:00

40.9dB

Low

55 dB

60 dB

65 dB

70 dB

75 dB

80 dB

Defra Road Noise Strategic Mapping, Round 4

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Late 20th centuryEnd-Terrace HouseEPC D

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Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.

£193k

1 Avebury Close, Ingleby Barwick

TS17 0UX

3 bed1 bath

£194k

1 Bader Avenue, Thornaby

TS17 0EX

3 bed2 bath

£220k

1 Avill Grove, Ingleby Barwick

TS17 0FX

3 bed

£235k

1 Acorn Bank, Ingleby Barwick

TS17 0QD

3 bed

£160k

1 Aston Drive, Thornaby

TS17 0ES

2 bed1 bath

£319k

1 Arran Close, Thornaby

TS17 0HJ

3 bed2 bath

£210k

1 Beale Close, Ingleby Barwick

TS17 0RU

4 bed3 bath

£262k

1 Alfriston Close, Ingleby Barwick

TS17 0XN

4 bed2 bath

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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 21 Ashdown Close is modelled from its 98 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in TS17 0DU. 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 21 Ashdown Close. 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 21 Ashdown Close was lodged in October 2021 at band D and is valid until October 2031. Floor area, heating and insulation details on this page come from it.
Planning records: Planning applications are collected from local authority registers through PlanIt. None is matched to 21 Ashdown Close. 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 24 schools and 30 stops listed are measured in a straight line from TS17 0DU, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band: 21 Ashdown Close 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 21 Ashdown Close, Thornaby, Stockton On Tees, TS17 0DU. Each answer is also embedded as structured data for search engines.

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