Our Data Sources
4, Firefly Close, Northolt has no records in the the Land Registry and a single entry in the EPC database dated October 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 4, Firefly Close, Northolt is in very good condition we estimate a sale value of £492,439 and a rental value of £2,894 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £436,160 and a rental value of £2,563 per month.
Energy Efficiency
4, Firefly Close, Northolt has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 06 Oct 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 107 sales of properties similar to 4, Firefly Close, Northolt within a radius of 410 metres over the last 2 years.
The most recent example is 4, Cosgrove Close, Hayes, UB4 9RH, a freehold house which sold for £505,000 on the 2nd May 2025.
Read more about house prices in UB5.
- Sold May 2025£505,000 | 3 Bed House4, Cosgrove Close, Hayes, UB4 9RH4, Cosgrove Close, Hayes, UB4 9RH
- Sold Dec 2021£415,000 | 3 Bed House2, Wilstone Close, Hayes, UB4 9RL2, Wilstone Close, Hayes, UB4 9RL
- Sold Nov 2020£390,000 | 3 Bed House175, Dehavilland Close, Northolt, UB5 6RU175, Dehavilland Close, Northolt, UB5 6RU
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Firefly Close, Northolt, UB5 has a total of 19 addresses. According to our analysis of all the public data, 4, Firefly Close, Northolt is the 16th largest and the 16th most expensive property on the street.
When compared to the postcode district it is £86k more expensive than the average property in UB5.
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Schools Nearby
- Viking Primary School300 m away
- Brookside Primary School400 m away
- Belmore Primary Academy900 m away
- Barnhill Community High School700 m away
- Greenford High School1.3 km away
- Dormers Wells High School2.1 km away
More reading links
Public Transport Nearby
- Northolt|2.3 km away
- South Ruislip|2.8 km away
- Southall|2.9 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












