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Get startedUnion House is a two-bedroom semi-detached house in Gravesend (DA12 1HF). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (December 2020) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 2 certificates since January 2009. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. At 69 m² this is the 4th smallest of 11 units on EPC record in Union House, where floor areas span 64–89 m². The building's EPC ratings span D to B, with this unit at the top. Our model identifies extension potential, subject to local planning policy.
It hasn't traded since May 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 69 m² the property is well over the postcode median (49 m² across 66 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £246,000 is 29.5% above the 2007 sale price.
Union House ranks among the most efficient homes in the postcode for energy use.
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£246,000
Modelled from EPC, postcode comparables.
£190,000
Recorded with HM Land Registry.
On co₂ emissions, Union House stands well clear of the street.
Price per m²
£2,754
Street avg £3,304
Floor Area
69 m²
Street avg 49 m²
Habitable Rooms
3 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
William Street — bus stop.

Daytime· 07:00 – 23:00
52.2dB

Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
2 May 2007Most recent
£190,000
Median price across the last 5 sales in DA12 1HF: £170,000 (2025–2022).
Street avg 2 rooms
CO₂ Emissions
1.3 t/year
Street avg 2.3 t/year
DA12 1QF
Closest school
0.2 km
Holy Trinity Church of England Primary School. 29 schools nearby.
Night-time· 23:00 – 07:00
41.8dB
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