23 Astley Gardens, Seaton Sluice, Whitley Bay, NE26 4JJ
About 23 Astley Gardens
23 Astley Gardens is a semi-detached house in Seaton Sluice, Whitley Bay, Whitley Bay (NE26 4JJ). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (July 2017) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump.
Across 1997–2018, sale prices on this property compounded at 4.9% per year. Today's modelled estimate of £238,000 is 40% above the 2018 sale price. Sold December 2018 for £170,000.
Know exactly what you're buying at 23 Astley Gardens
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
23 Astley Gardens has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Sale price has at least doubled since 1997.
£238,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 22 years.
£170,000
Growth on file: 4.9% per year over 22 years.
Sales timeline
20 December 2018Most recent
£170,000
+193.1%over 20 years8 October 1998
£58,000
-3.3%over 1 year14 March 1997
£59,950
Median price across the last 5 sales in NE26 4JJ: £220,000 (2025–2024).
Nearby sales in NE26 4JJ
2 Astley Gardens, Seaton Sluice, Whitley Bay, NE26 4JJ
Sold Apr 2025
£190,0004 Astley Gardens, Seaton Sluice, Whitley Bay, NE26 4JJ
Sold Dec 2024
£265,00038 Astley Gardens, Seaton Sluice, Whitley Bay, NE26 4JJ
Sold Oct 2024
£220,00030 Astley Gardens, Seaton Sluice, Whitley Bay, NE26 4JJ
Sold Aug 2024
£240,0007 Astley Gardens, Seaton Sluice, Whitley Bay, NE26 4JJ
Sold Mar 2024
£210,000
Everything we know about 23 Astley Gardens, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Astley Gardens homes
Price per m²
£2,152
Street avg £2,415
Floor Area
79 m²
Street avg 82 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.9 t/year
Similar properties nearby
1 Dereham Close, Seaton Sluice
NE26 4BT
1 Alston Grove, Seaton Sluice
NE26 4JS
1 Elwin Place, Seaton Sluice
NE26 4DF
1 Astley Grove, Seaton Sluice
NE26 4JL
1 Conway Grove, Seaton Sluice
NE26 4JR
1 Derwent Road, Seaton Sluice
NE26 4JH
1 Beresford Court, Seaton Sluice
NE26 4EB
1 Clarence Street, Seaton Sluice
NE26 4DN
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Fountain Head Bank — bus stop.
Closest school
0.3 km
Seaton Sluice Middle School. 6 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
51.8dB

Night-time· 23:00 – 07:00
43.8dB