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Get started23 Kearsley Close is a one-bedroom end-of-terrace house in Seaton Delaval, Whitley Bay, Whitley Bay (NE25 0BL). It has a recorded floor area of 33 m² (around 355 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (January 2015) shows an F (score 27), near the bottom of the EPC scale. Earlier certificates rated it C (November 2008); the latest reading is 3 bands lower. Between certificates, window efficiency went from Very Poor to Average; while roof efficiency dropped from Good to Very Poor and hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to D (score 61), a 2-band jump. Main heating runs on electricity. The latest certificate is from January 2015, so improvements made since then won't be reflected. At 33 m² this is the 74th smallest of 84 units on EPC record in the building, where floor areas span 20–36 m². The building's EPC ratings span F to C, with this unit at the bottom.
Held since September 2010 — that's 16 years off the open market, well above the local norm. Sale prices here have outpaced England HPI: 10.3% per year against 0% for the wider region. Today's modelled estimate of £108,000 sits 145.5% above the 2010 sale of £44,000. On a £-per-square-foot basis, the last sale (£124/sq ft) was about 50% above the typical sold price in the postcode. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.
23 Kearsley Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 14 Jan 2025
23 Kearsley Close has more than doubled in price since the earliest registered sale in 2003.
£108,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.3% per year over 7 years.
£44,000
Growth on file: 10.3% per year over 7 years.
CO₂ Emissions for 23 Kearsley Close lags the street by a wide margin.
Price per m²
£1,333
Street avg £1,181
Floor Area
33 m²
Street avg 29 m²
Habitable Rooms
2 rooms
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Astley High School — bus stop.

Daytime· 07:00 – 23:00
51.5dB

Changes detected from historical EPC data
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
Single glazing replaced with double or better glazing
Are we missing something? Tell us about home improvements to help adjust your valuation.
2 September 2010Most recent
£44,000
+10.0%over 2 years15 August 2008
£40,000
+86.0%over 5 years22 May 2003
£21,500
Median price across the last 5 sales in NE25 0BL: £26,000 (2025–2024).
18 Kearsley Close Seaton Delaval Whitley Bay
Sold Jul 2025
37 Kearsley Close Seaton Delaval Whitley Bay
Sold Jun 2025
24 Kearsley Close Seaton Delaval Whitley Bay
Sold Mar 2025
41 Kearsley Close Seaton Delaval Whitley Bay
Sold Dec 2024
34 Kearsley Close Seaton Delaval Whitley Bay
Sold Nov 2024
Street avg 2 rooms
CO₂ Emissions
7.4 t/year
Street avg 2.0 t/year
NE25 0FA
Closest school
0.5 km
Seaton Valley High School. 6 schools nearby.
Night-time· 23:00 – 07:00
41.6dB
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