5 Avenue Grimaldi, Luton, LU3 1TJ
About 5 Avenue Grimaldi
5 Avenue Grimaldi is a three-bedroom semi-detached house in Luton (LU3 1TJ). It has a recorded floor area of 77 m² (around 824 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (February 2011) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 57). The latest certificate is from February 2011, so improvements made since then won't be reflected.
It hasn't traded since March 2003, a hold of 23 years that's notably long for the area. Across 1997–2003, sale prices on this property compounded at 17.6% per year. Today's modelled estimate of £315,000 sits 125% above the 2003 sale of £139,995. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 77 m² it's 18.6% smaller than the typical home in the postcode (94 m² median across 37 EPCs).
Know exactly what you're buying at 5 Avenue Grimaldi
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenFront and rear
Building
- Heating systemGas
Energy performance
5 Avenue Grimaldi's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 25 Feb 2021
EPC Rating
Planning history
A a part-single-part-two-storey side and rear extension application was refused at 5 Avenue Grimaldi in 2021.
- Jun 2023ExtensionFullIn report
Extension: Part single, part two storey · Side and rear of property
Erection of single and two storey side and rear extension.
- Documents
- 24 docs on file
- Reference
- 23/00350/FULHH
- Oct 2021ExtensionFullIn report
Extension: Part single, part two storey · Side and rear of property
Erection of two-storey side, single and two story rear extension and front canopy (Resubmission)
- Documents
- 8 docs on file
- Reference
- 21/00181/FULHH
We flagged 2 things worth checking at 5 Avenue Grimaldi
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
- Larger development activity nearby
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Sales history & valuation
5 Avenue Grimaldi has more than doubled in price since the earliest registered sale in 1997.
£315,000
Modelled from EPC, postcode comparables and a sale-price growth of 17.6% per year over 5 years.
£139,995
Growth on file: 17.6% per year over 5 years.
Sales timeline
26 March 2003Most recent
£139,995
+137.3%over 5 years27 November 1997
£59,000
Median price across the last 5 sales in LU3 1TJ: £341,500 (2025–2022).
Everything we know about 5 Avenue Grimaldi, 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
- Larger development activity nearby

Versus other Avenue Grimaldi homes
On floor area, 5 Avenue Grimaldi runs well behind the street norm.
Price per m²
£1,829
Street avg £2,121
Floor Area
77 m²
Street avg 101 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.8 t/year
Street avg 5.6 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Avenue Grimaldi — bus stop.
Closest school
0.4 km
St Joseph's Catholic Primary School. 39 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
51.0dB

Night-time· 23:00 – 07:00
41.3dB