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Get started79 Windmill Street is a four-bedroom semi-detached house in Gravesend (DA12 1BN). It has a recorded floor area of 144 m² (around 1550 sq ft), construction records dating it to before 1900 and council tax band D. Tenure is freehold. The latest certificate (January 2026) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 4 certificates since December 2009. Between certificates, wall efficiency went from Very Poor to Poor; while window efficiency dropped from Average to Very Poor and lighting dropped from Very Good to Good. The recommended improvements would push it to C (score 75). This certificate was lodged in the last six months, so the rating reflects current condition. Our model identifies extension potential, subject to local planning policy.
At 144 m² the property is well over the postcode median (91 m² across 12 EPCs), placing it in the larger end of the local stock. Sale prices here have lagged England HPI: -3.9% per year against 0% for the wider region. Today's modelled estimate of £452,000 sits 151.1% above the 2012 sale of £180,000. On a £-per-square-foot basis, the last sale (£116/sq ft) was about 25% below the postcode norm. Last sold in April 2012, so it's been off the market for around 14 years.
The EPC has just been inspected, so the rating reflects current condition.
79 Windmill Street valuation sits well clear of the typical sold price in this postcode.
£452,000
Modelled from EPC, postcode comparables and a sale-price growth of -3.9% per year over 4 years.
£180,000
Growth on file: -3.9% per year over 4 years.
79 Windmill Street is notably below the street on price per m².
Price per m²
£1,250
Street avg £1,809
Floor Area
144 m²
Street avg 139 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Clarence Row — bus stop.

Daytime· 07:00 – 23:00
52.7dB

Changes detected from historical EPC data
Single glazing replaced with double or better glazing
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Ventilation system changed
Heating controls upgraded for better temperature management
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
27 April 2012Most recent
£180,000
-15.3%over 4 years18 February 2008
£212,500
Median price across the last 5 sales in DA12 1BN: £359,000 (2023–2017).
CO₂ Emissions
5.0 t/year
Street avg 6.6 t/year
DA12 1NY
Closest school
0.2 km
Wrotham Road Primary School. 30 schools nearby.
Night-time· 23:00 – 07:00
42.2dB
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