39a, Belfast Avenue, Slough, SL1 3HE
About 39a
39a is a three-bedroom end-of-terrace house in Slough (SL1 3HE). It has a recorded floor area of 91 m² (around 980 sq ft) and construction records dating it to 1991-1995. The latest certificate (February 2016) shows a C (score 70). Earlier certificates rated it B (March 2011); the latest reading is one band lower. Between certificates, hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 83). The latest certificate is from February 2016, so improvements made since then won't be reflected.
At 91 m² it's 19% larger than the typical home in the postcode (77 m² median across 10 EPCs). Today's modelled estimate of £459,000 is 29.3% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£362/sq ft) was about 32.6% above the typical sold price in the postcode. Last changed hands 10 years ago, in May 2016.
Know exactly what you're buying at 39a
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
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- EnsuiteYes
Building
- Heating systemgas
- RefurbishedYes
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 17 Feb 2026
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Planning history
39a has no planning applications on record.
Notable planning nearby
17applications of note in the surrounding area
We flagged 2 things worth checking at 39a
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
39a valuation sits well clear of the typical sold price in this postcode.
£459,000
Modelled from EPC, postcode comparables.
£355,000
Recorded with HM Land Registry.
Sales timeline
30 May 2016Most recent
£355,000
Median price across the last 5 sales in SL1 3HE: £230,000 (2021–2013).
Everything we know about 39a, 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
Versus other Belfast Avenue homes
39a outperforms the street on habitable rooms by a wide margin.
Price per m²
£3,901
Street avg £3,155
Floor Area
91 m²
Street avg 77 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
3.1 t/year
Street avg 2.9 t/year
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