9 Summer Street, Slip End, Luton, LU1 4BL
About 9 Summer Street
9 Summer Street is a three-bedroom detached house in Slip End, Luton, Luton (LU1 4BL). It has a recorded floor area of 132 m² (around 1421 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (March 2019) shows a D (score 57), a step below the typical UK home. When first surveyed in December 2008 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Very Good, window efficiency went from Very Poor to Average and hot-water efficiency went from Poor to Good. The recommended improvements would lift it to B (score 82), a 2-band jump. Period features are noted in the property record. Records show the property has been extended at some point in its history.
At 132 m² the property is well over the postcode median (94 m² across 22 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Across 2002–2020, sale prices on this property compounded at 4.6% per year. Today's modelled estimate of £554,000 is 30.4% above the 2020 sale price. Most recent transfer: March 2020 at £425,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
- CloakroomYes
- StudyYes
- FireplaceYes
Building
- Period featuresYes
- Previously extendedYes
- RefurbishedYes
Energy performance
9 Summer Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Loft insulation upgraded to recommended levels
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
2 applications on record at 9 Summer Street, Slip End, Luton, LU1 4BL
- Sept 2003RenovationFullOutcome in report
INCORPORATION OF HIGHWAY LAND INTO GARDEN, AND ERECTION OF REPLACEMENT FENCING TO SIDE AND REAR.
- Reference
- SB/03/01015
- More recent applications — locked
- Garage ConversionMay 2016Decision
Unlock 9 Summer Street, Slip End, Luton, LU1 4BL's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 7 notable nearby
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
Sale price has at least doubled since 2002.
£554,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 18 years.
£425,000
Growth on file: 4.6% per year over 18 years.
Sales timeline
20 March 2020Most recent
£425,000
+77.1%over 10 years25 November 2009
£240,000
+27.2%over 7 years22 February 2002
£188,750
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 9 Summer Street lags the street by a wide margin.
Price per m²
£3,220
Street avg £3,688
Floor Area
132 m²
Street avg 100 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
7.0 t/year
Street avg 4.9 t/year
Similar properties nearby
1 Elm Avenue, Caddington
LU1 4HS
1 Farmers View, Slip End
LU1 4FQ
1 Finch Green, Caddington
LU1 4FS
1 Brick Kiln Barns, Chaul End Road, Caddington
LU1 4AT
1 Crawley Close, Slip End
LU1 4BT
1 Adstone Road, Caddington
LU1 4JF
1 Fairgreen Road, Caddington
LU1 4JG
1 Crosslands, Caddington
LU1 4EP
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising 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







