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Get started139 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.
Sale prices here have outpaced Maidstone HPI: 8.1% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£356/sq ft) was about 79.9% above the typical sold price in the postcode. At 103 m² the property is well over the postcode median (77 m² across 24 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. Sold March 2022 for £395,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
139 Union Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 19 Feb 2024
Lawful Development Certificate (Proposed) - loft conversion with rear dormer
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.
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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
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.

Daytime· 07:00 – 23:00
53.1dB

22 March 2022Most recent
£395,000
+174.3%over 20 years24 August 2001
£144,000
+152.6%over 4 years6 June 1997
£57,000
Median price across the last 5 sales in ME14 1EY: £374,000 (2025–2021).
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Street avg 5 rooms
CO₂ Emissions
8.1 t/year
Street avg 4.0 t/year
ME14 1LJ
Closest school
0.3 km
Valley Invicta Primary School At East Borough. 32 schools nearby.
Night-time· 23:00 – 07:00
43.6dB