17 Summer Street, Slip End, Luton, LU1 4BL
About 17 Summer Street
17 Summer Street is a three-bedroom detached house in Slip End, Luton, Luton (LU1 4BL). It has a recorded floor area of 123 m² (around 1324 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (September 2016) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 72), a 2-band jump. Other recorded features include a conservatory. Our model identifies extension potential, subject to local planning policy.
At 123 m² it's 29.5% larger than the typical home in the postcode (95 m² median across 23 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 74% of similar EPCs). Today's modelled estimate of £513,000 is 33.2% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£291/sq ft) was about 19.6% above the typical sold price in the postcode. Last sold in December 2016, so it's been off the market for around 10 years.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Utility roomYes
- ConservatoryYes
Outside
- GarageYes
Building
- Extension potentialPossible
Energy performance
17 Summer Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 13 Sept 2026
EPC Rating
Certificate validity
Expired on 13 September 2026
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Planning history
17 Summer Street has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
17 Summer Street valuation sits well clear of the typical sold price in this postcode.
£513,000
Modelled from EPC, postcode comparables.
£385,000
Recorded with HM Land Registry.
Sales timeline
7 December 2016Most recent
£385,000
Median price across the last 5 sales in LU1 4BL: £375,000 (2025–2022).
Nearby sales in LU1 4BL
39 Summer Street, Slip End, Luton, LU1 4BL
Sold Oct 2025
£462,50049 Summer Street, Slip End, Luton, LU1 4BL
Sold Nov 2023
£345,00075 Summer Street, Slip End, Luton, LU1 4BL
Sold Nov 2022
£336,00025 Summer Street, Slip End, Luton, LU1 4BL
Sold Oct 2022
£480,00019 Summer Street, Slip End, Luton, LU1 4BL
Sold Sept 2022
£375,000
Versus other Summer Street homes
CO₂ Emissions for 17 Summer Street lags the street by a wide margin.
Price per m²
£3,130
Street avg £3,669
Floor Area
123 m²
Street avg 101 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
8.0 t/year
Street avg 4.7 t/year
Similar properties nearby
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The neighbourhood at a glance
Crime
578/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Old School Walk — bus stop.
Closest school
0.4 km
Slip End Village School. 13 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
57.8dB

Night-time· 23:00 – 07:00
52.0dB







