Our Data Sources
143, Thirlmere Gardens, Northwood 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 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 143, Thirlmere Gardens, Northwood, we estimate a market value of £325,527 and a rental value of £1,692 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £288,324 and £1,499 per month respectively.
Energy Efficiency
143, Thirlmere Gardens, Northwood has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 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
Over the past 2 years 3 properties similar to 143, Thirlmere Gardens, Northwood have sold within a radius of 1.1 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 23rd October 2024, was 137, Thirlmere Gardens, Northwood, HA6 2RX, a freehold house which sold for £350,000.
Read more about house prices in HA6.
- Sold Oct 2024£350,000 | 3 Bed House137, Thirlmere Gardens, Northwood, HA6 2RX137, Thirlmere Gardens, Northwood, HA6 2RX
- Sold Oct 2023£270,000 | 3 Bed House129, Thirlmere Gardens, Northwood, HA6 2RX129, Thirlmere Gardens, Northwood, HA6 2RX
- Sold Sep 2020£320,000 | 3 Bed House123, Thirlmere Gardens, Northwood, HA6 2RX123, Thirlmere Gardens, Northwood, HA6 2RX
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 179 addresses on Thirlmere Gardens, Northwood, HA6, 143, Thirlmere Gardens, Northwood comes out as the 48th largest and the 84th most expensive in our analysis of the public data.
It is also £590k less expensive than the average property across the HA6 district.
More reading links
Schools Nearby
- 300mHoly Trinity CofE Primary School
- 1.7kmFrithwood Primary School
- 1.8kmEastbury Farm Primary School
- 2.5kmHarefield School
- 2.8kmNorthwood School
- 2.8kmUTC Heathrow
More reading links
Public Transport Nearby
- 1.3kmNorthwood
- 1.6kmMoor Park
- 2.8kmNorthwood Hills
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.
