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25a, Chestnut Springs, Lydiard Millicent, Swindon, SN5 3NA

Extendable1 planning record
Property type
Detached
Bedrooms
4
Bathrooms
3
Floor area
123 m²
1324 sq ft
Energy rating
E
Score 54
Council tax
Band F
Tenure
Owner Occupied
Overview

About 25a

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

25a is a four-bedroom detached house in Lydiard Millicent, Swindon, Swindon (SN5 3NA). It has a recorded floor area of 123 m² (around 1324 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (June 2019) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 83), a 3-band jump. Other recorded features include a self-contained annexe. Our model identifies extension potential, subject to local planning policy.

One planning record on file: an extension approved in 2020. Past consents include an extension, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). Across 1996–2019, sale prices on this property compounded at 5.1% per year. Today's modelled estimate of £525,000 is 33.6% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£297/sq ft) was about 16.7% above the typical sold price in the postcode. Last sale on file: £393,000 in September 2019.

Before you offer

Know exactly what you're buying at 25a

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

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Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

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

  • Bedrooms4
  • Bathrooms3
  • Dining roomYes

Outside

  • Private gardenYes
  • DrivewayYes

Building

  • Extension potentialPossible
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

25a's carbon output runs well above what efficient homes in the postcode produce.

EPC Rating

A
B
C
D
E
E54
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Poor
Windows
Very Poor
CO2 Emissions
6.8 t/year
Occupancy
Owner Occupied
Planning

Planning history

Applications and permits filed against 25a, Chestnut Springs, Lydiard Millicent, Swindon, SN5 3NA, sourced from the PlanIt planning register.

25a has an approved single-storey side and rear extension on the planning record.

  1. Mar 2020
    ExtensionFull
    In report

    Extension: Single storey · Side and rear of property

    Single storey rear and front extension

    Documents
    17 docs on file
    Reference
    20/01244/FUL
    View planning record

What's in 25a, Chestnut Springs, Lydiard Millicent, Swindon, SN5 3NA's planning history?

Refusals, disputes and full decisions on this property and nearby, in the report.

Price

Sales history & valuation

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

Sale price has grown by over 3x since 1996.

Current estimate

£525,000

Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 23 years.

See how we calculated this
Last sold (2019)

£393,000

Growth on file: 5.1% per year over 23 years.

Sales timeline

  1. 23 September 2019Most recent

    £393,000

    +214.4%over 22 years
  2. 22 November 1996

    £125,000

Median price across the last 5 sales in SN5 3NA: £537,500 (2025–2022).

Before you offer

Everything we know about 25a, in one report

What it's really worth, what could be wrong, and the planning, sales and area data in full.

  • Am I paying too much?
  • Is something wrong with it?
  • Is the agent's story true?
  • Will it hold its value?
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On the street

Versus other Chestnut Springs homes

Four headline reads against 29 similar houses on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 25a runs well behind the street norm.

Price per m²

£3,195

Street avg £3,608

On par

Floor Area

123 m²

Street avg 133 m²

On par

Habitable Rooms

6 rooms

Street avg 6 rooms

Above

CO₂ Emissions

6.8 t/year

Street avg 5.6 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 Swindon district page.

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

Crime

2/mo

Steady year-on-year across the wider district.

Nearest stop

0.2 km

Forge Fields — bus stop.

Closest school

0.6 km

Lydiard Millicent CofE Primary School. 13 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 SN5 3NA from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SN5 3NA

Daytime· 07:00 – 23:00

44.1dB

Low
Night-time road noise heatmap for SN5 3NA

Night-time· 23:00 – 07:00

36.5dB

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 25a, Chestnut Springs, Lydiard Millicent, Swindon, SN5 3NA. Each answer is also embedded as structured data for search engines.