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Get startedFlat 4 is a detached house in Hartlepool (TS24 0NX). It has a recorded floor area of 25 m² (around 269 sq ft), construction records dating it to 1900-1929 and council tax band A. At 25 m² this is the smallest unit on EPC record across the building (25–69 m²). The building's EPC ratings span G to C across 8 units on file. The latest certificate (August 2018) shows an E (score 43), well below the UK norm with real room to improve. When first surveyed in January 2012 the rating was F, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Very Poor to Good and lighting went from Average to Very Good. The recommended improvements would lift it to C (score 74), a 2-band jump. Main heating runs on electricity.
Sale prices here have outpaced Hartlepool HPI: 15.7% per year against 0% for the wider region. Today's modelled estimate of £117,000 sits 290% above the 2017 sale of £30,000. On a £-per-square-foot basis, the last sale (£111/sq ft) was about 127% above the typical sold price in the postcode. At 25 m² it sits well below the postcode median (182 m² across 18 EPCs), making it one of the more compact homes locally. 9 years since the last transfer (October 2017).
Recommended upgrades on file would lift this property by multiple EPC bands.
Flat 4's modelled value sits at over four times its earliest registered sale price (2015).
£117,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.7% per year over 2 years.
£30,000
Growth on file: 15.7% per year over 2 years.
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Detailed AI analysis
Flat 4 is notably below the street on floor area.
Price per m²
£1,200
Street avg £765
Floor Area
25 m²
Street avg 66 m²
Habitable Rooms
1 rooms
Street avg 3 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
48.7dB

Changes detected from historical EPC data
Single glazing replaced with double or better glazing
More low energy lighting installed
Heating controls upgraded for better temperature management
Wall insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
12 October 2017Most recent
£30,000
+36.4%over 2 years25 August 2015
£22,000
Median price across the last 5 sales in TS24 0NX: £120,000 (2025–2024).
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CO₂ Emissions
3.0 t/year
Street avg 3.9 t/year
TS24 0YD
Friar Terrace — bus stop.
Closest school
0.4 km
St Helen's Primary School. 9 schools nearby.
Night-time· 23:00 – 07:00
38.8dB