139 Union Street, Maidstone, ME14 1EY
About 139 Union Street
139 Union Street is a three-bedroom semi-detached house in Maidstone (ME14 1EY). It has a recorded floor area of 103 m² (around 1109 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (February 2014) shows an F (score 35), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 67), a 2-band jump. The latest certificate is from February 2014, so improvements made since then won't be reflected.
At 103 m² the property is well over the postcode median (60 m² across 25 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One planning record on file: a loft conversion approved in 2014. Past consents include a loft conversion, meaningful when judging how the property has evolved. Across 1997–2022, sale prices on this property compounded at 8.1% per year. On a £-per-square-foot basis, the last sale (£356/sq ft) was about 80.1% above the typical sold price in the postcode. Sold March 2022 for £395,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms2
Everything you need to know about 139 Union Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
139 Union Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 19 Feb 2024
EPC Rating
Certificate validity
Expired on 19 February 2024
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
1 application on record at 139 Union Street, Maidstone, ME14 1EY
- Nov 2014Loft ConversionAmendmentOutcome in report
Lawful Development Certificate (Proposed) - loft conversion with rear dormer
- Documents
- 12 docs on file
- Reference
- 14/505243/LDC
Unlock 139 Union Street, Maidstone, ME14 1EY'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- Every decision — granted, refused or withdrawn (1 on record)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 1 application on this property in full, plus 26 notable nearby
- The 12 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
139 Union Street has more than quadrupled in price since its earliest registered sale in 1997.
£397,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.1% per year over 25 years.
£395,000
Growth on file: 8.1% per year over 25 years.
Sales timeline
22 March 2022Most recent
£395,000
+174.3%over 20 years23 August 2001
£144,000
+152.6%over 4 years5 June 1997
£57,000
Median price across the last 5 sales in ME14 1EY: £374,000 (2025–2021).
Nearby sales in ME14 1EY
Versus other Union Street homes
EPC Rating for 139 Union Street lags the street by a wide margin.
Price per m²
£3,835
Street avg £4,196
Floor Area
103 m²
Street avg 121 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
8.1 t/year
Street avg 4.0 t/year
Everything you need to know about 139 Union Street
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
236/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Holland Road — bus stop.
Closest school
0.3 km
Valley Invicta Primary School At East Borough. 32 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
53.1dB

Night-time· 23:00 – 07:00
43.6dB






