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 81.6% 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This certificate is over 10 years old and is no longer valid.Expired 19 Feb 2024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
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- Every decision — granted, refused or withdrawn (1 on record)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 27 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.
£391,000
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
6/mo
Rising 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






