21 Belfast Avenue, Slough, SL1 3HE
About 21 Belfast Avenue
21 Belfast Avenue is a property in Slough (SL1 3HE). It has council tax band D.
Held since July 2000 — that's 26 years off the open market, well above the local norm. 3 planning records sit against the property, 1 approved, 2 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Across 1997–2000, sale prices on this property compounded at 11% per year.
Know exactly what you're buying at 21 Belfast Avenue
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
No EPC on record
This property doesn't have an Energy Performance Certificate yet. An EPC is required to sell or let — and unlocks our automated valuation.
Planning history
- May 2009PorchFullIn report
Extension: Two storey · Side and rear of property
CONSTRUCTION OF A TWO STOREY SIDE AND PART SINGLE / PART TWO STOREY REAR EXTENSION ALL WITH PITCHED ROOFS AND CONVERSION OF SINGLE STOREY FRONT EXTENSION INTO PORCH
- Council
- West
Extension- Documents
- 4 docs on file
- Reference
- P/14074/002
- Mar 2008PorchFullIn report
Extension: Two storey · Side and rear of property
CONSTRUCTION OF TWO STOREY SIDE AND REAR EXTENSION, WITH PITCHED ROOF AND INTEGRAL GARAGE AND CONVERSION OF FRONT EXTENSION WITH PORCH
- Council
- West
Extension- Documents
- 3 docs on file
- Reference
- P/14074/001
We flagged 2 things worth checking at 21 Belfast Avenue
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Environmental risk flagged
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Sales history & valuation
£130,000
Growth on file: 11.0% per year over 3 years.
Sales timeline
12 July 2000Most recent
£130,000
+31.3%over 2 years28 November 1997
£99,000
Median price across the last 5 sales in SL1 3HE: £310,000 (2021–2014).
Nearby sales in SL1 3HE
Everything we know about 21 Belfast Avenue, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Environmental risk flagged
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Godolphin Junior School — bus stop.
Closest school
0.2 km
The Godolphin Junior Academy. 30 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
49.6dB
Night-time· 23:00 – 07:00
39.7dB