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Get started31 Mortimer Chase is a four-bedroom end-of-terrace house in East Hartford, Cramlington, Cramlington (NE23 3ED). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1976-1982 and council tax band A. The latest certificate (October 2023) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2012. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 86), a 2-band jump.
Sale prices here have outpaced England HPI: 1.8% per year against 0% for the wider region. Today's modelled estimate of £156,000 is 19.1% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£134/sq ft) was about 36.4% above the typical sold price in the postcode. Most recent transfer: June 2024 at £131,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
31 Mortimer Chase valuation sits well clear of the typical sold price in this postcode.
£156,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.8% per year over 11 years.
£131,000
Growth on file: 1.8% per year over 11 years.
On years held, 31 Mortimer Chase runs well behind the street norm.
Price per m²
£1,440
Street avg £1,182
Floor Area
91 m²
Street avg 93 m²
Habitable Rooms
5 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
51.0dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Window efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
14 June 2024Most recent
£131,000
+21.3%over 10 years13 September 2013
£108,000
Median price across the last 5 sales in NE23 3ED: £123,000 (2025–2023).
21 Mortimer Chase East Hartford Cramlington
Sold Aug 2025
7 Mortimer Chase East Hartford Cramlington
Sold Nov 2024
16 Mortimer Chase East Hartford Cramlington
Sold May 2024
9 Mortimer Chase East Hartford Cramlington
Sold May 2023
2 Mortimer Chase East Hartford Cramlington
Sold Jul 2022
Street avg 5 rooms
CO₂ Emissions
3.9 t/year
Street avg 3.8 t/year
NE23 3AN
Scott Street — bus stop.
Closest school
1.1 km
Eastlea Primary School. 11 schools nearby.
Night-time· 23:00 – 07:00
43.4dB
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