What type of property is 18 Downing Street, SN14 0AA?

18 Downing Street, SN14 0AA is a 3-bedroom mid-terrace house.

What was the last sold price for 18 Downing Street, SN14 0AA?

18 Downing Street, SN14 0AA last sold for £261,500 in August 2025. Before that, it sold for £50,000 in January 1998, so prices have been rising over 28 years on record. Source: HM Land Registry.

Has 18 Downing Street, SN14 0AA appreciated in value?

Across 2 sales between January 1998 and August 2025, 18 Downing Street, SN14 0AA rose from £50,000 to £261,500, a change of £211,500. That works out to roughly +6.2% per year compounded over 28 years. Source: HM Land Registry.

What energy rating does 18 Downing Street, SN14 0AA have?

The current EPC rating for 18 Downing Street, SN14 0AA is D with a score of 64 out of 100, lodged in May 2025. The assessor estimates the property could reach a B. Source: EPC Register.

What is the floor area of 18 Downing Street, SN14 0AA?

18 Downing Street, SN14 0AA has a recorded floor area of 84 m² (904 sq ft), around 28 m² per bedroom. Source: EPC Register.

How is 18 Downing Street, SN14 0AA heated?

The latest EPC at 18 Downing Street, SN14 0AA records mains gas as the main heating fuel. Source: EPC Register.

What council tax band is 18 Downing Street, SN14 0AA?

18 Downing Street, SN14 0AA is in council tax band B. That sits at the lower end of the A-H ladder, typically reflecting smaller floor areas or lower 1991 valuations.

Where is 18 Downing Street, SN14 0AA located?

18 Downing Street, SN14 0AA sits in Chippenham. It falls within the SN14 postcode district.

Is 18 Downing Street, SN14 0AA in a safe area?

Police records around 18 Downing Street, SN14 0AA show an average of 2 reported crimes per month over the last 11 months. Violent crime makes up roughly 65% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

Which schools serve 18 Downing Street, SN14 0AA?

The closest primary school to 18 Downing Street, SN14 0AA is Redland Primary School (329m), one of 10 primaries within walking distance. The closest secondary is Sheldon School (727m), with 4 secondaries in the surrounding area.

What is the nearest station to 18 Downing Street, SN14 0AA?

The closest bus stop to 18 Downing Street, SN14 0AA is Woodlands Road, 146m away. The nearest rail option is Chippenham Rail Station, 851m away.

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18 Downing Street, Chippenham, SN14 0AA

Property type

Mid terrace

Bedrooms

Bathroom

Floor area

84 m²

904 sq ft

Energy rating

Score 64

Council tax

Band B

Tenure

Owner Occupied

Overview

About 18 Downing Street

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

18 Downing Street is a three-bedroom mid-terrace house in Chippenham (SN14 0AA). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (May 2025) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump. Period features are noted in the property record.

It changed hands recently, sold August 2025 for £261,500. Across 1998–2025, sale prices on this property compounded at 6.2% per year. Today's modelled estimate of £288,000 is 10.1% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£289/sq ft) was about 73.7% above the typical sold price in the postcode.

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

Outside

Private gardenRear

Building

Period featuresYes
RefurbishedYes

Before you decide

Everything you need to know about 18 Downing Street

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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.

EPC Rating

D64

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Average

CO2 Emissions

4.0 t/year

Occupancy

Owner Occupied

Planning

Planning history

Applications and permits filed against 18 Downing Street, Chippenham, SN14 0AA, sourced from the PlanIt planning register.

18 Downing Street has no planning applications on record.

The full report still covers planning activity across the surrounding area.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

18 Downing Street has more than quadrupled in price since its earliest registered sale in 1998.

Current estimate

£288,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 28 years.

See how we calculated this

Last sold (2025)

£261,500

Growth on file: 6.2% per year over 28 years.

Sales timeline

28 August 2025Most recent
£261,500
+423.0%over 27 years
19 January 1998
£50,000

Median price across the last 5 sales in SN14 0AA: £245,000 (2025–2021).

Nearby sales in SN14 0AA

On the street

Versus other Downing Street homes

Four headline reads against 44 similar houses on this street, drawn from the latest EPC and Land Registry data.

Years Held for 18 Downing Street lags the street by a wide margin.

Price per m²

£3,113

Street avg £2,258

Strongly above

Floor Area

84 m²

Street avg 82 m²

Above

Habitable Rooms

5 rooms

Street avg 5 rooms

Above

CO₂ Emissions

4.0 t/year

Street avg 4.1 t/year

On par

Before you decide

Everything you need to know about 18 Downing Street

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

£14.99one-off

30-day money-back guarantee

The data behind every report

Comparables

Similar properties nearby

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

£297k

1 Boothmead

SN14 0HU

3 bed1 bath

£320k

1 Audley Road

SN14 0DU

3 bed

£250k

1 Andrews Close

SN14 0TU

3 bed1 bath

£430k

1 Brittain Close

SN14 0UE

3 bed2 bath

£330k

1 Applewood Close

SN14 0JG

4 bed

£370k

1 Awdry Close

SN14 0TQ

4 bed

£212k

1 Ayr Close

SN14 0XU

2 bed1 bath

£471k

1 Avebury Road

SN14 0NX

4 bed2 bath

Area

The neighbourhood at a glance

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

Full Chippenham report

Rail-style transport is unusually close for this postcode.

Crime

2/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Woodlands Road — bus stop.

Closest school

0.3 km

Redland Primary School. 14 schools nearby.

Go deeper on the local area

The full 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 SN14 0AA from Defra's strategic mapping. The pin marks this postcode's centroid.

Daytime· 07:00 – 23:00

50.4dB

Low

Night-time road noise heatmap for SN14 0AA

Night-time· 23:00 – 07:00

41.4dB

Low

55 dB

60 dB

65 dB

70 dB

75 dB

80 dB

Defra Road Noise Strategic Mapping, Round 4

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 18 Downing Street, Chippenham, SN14 0AA. Each answer is also embedded as structured data for search engines.