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Get started4 Mortimer Chase is a three-bedroom mid-terrace house in East Hartford, Cramlington, Cramlington (NE23 3ED). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (June 2014) shows a D (score 59), a step below the typical UK home. Earlier certificates rated it C (May 2014); the latest reading is one band lower. Between certificates, wall efficiency went from Average to Good and lighting went from Very Poor to Average; while roof efficiency dropped from Average to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 87), a 2-band jump. The latest certificate is from June 2014, so improvements made since then won't be reflected. Other recorded features include a conservatory.
Sale prices here have outpaced England HPI: 4% per year against 0% for the wider region. Today's modelled estimate of £142,000 is 18.4% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£120/sq ft) was about 18.7% above the typical sold price in the postcode. One planning record on file: an extension approved in 2010. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Sold May 2022 for £119,950. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 17 Jun 2024
4 Mortimer Chase has an approved extension on the planning record.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£142,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 8 years.
£119,950
Growth on file: 4.0% per year over 8 years.
4 Mortimer Chase is notably below the street on co₂ emissions.
Price per m²
£1,290
Street avg £1,192
Floor Area
93 m²
Street avg 93 m²
Habitable Rooms
5 rooms
Street avg 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 changed
Wall insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Proposed conservatory extension.
13 May 2022Most recent
£119,950
+36.3%over 7 years13 June 2014
£88,000
Median price across the last 5 sales in NE23 3ED: £127,000 (2025–2023).
21 Mortimer Chase East Hartford Cramlington
Sold Aug 2025
7 Mortimer Chase East Hartford Cramlington
Sold Nov 2024
31 Mortimer Chase East Hartford Cramlington
Sold Jun 2024
16 Mortimer Chase East Hartford Cramlington
Sold May 2024
9 Mortimer Chase East Hartford Cramlington
Sold May 2023
CO₂ Emissions
4.9 t/year
Street avg 3.8 t/year
NE23 3BJ
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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