30, Thirlmere Gardens
30, Thirlmere Gardens
Description & Estimates







According to the public record, 30, Thirlmere Gardens, Northwood is a mid-century freehold house with 1,280 ft2 of internal area and sits on a 238 m2 plot.
Houses of this size in this area normally have 3 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 30, Thirlmere Gardens, Northwood is £678,345 and the estimated rental value is £3,130 per month.
Thirlmere Gardens, Northwood, HA6 is located in the borough of Hillingdon within the HA6 postal district.
Our Data Sources
30, Thirlmere Gardens, Northwood has 2 entries in the Land Registry , most recently in February 2021 and a single entry in the EPC database dated February 2016.
We combine this information with that 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
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 30, Thirlmere Gardens, Northwood is in very good condition we estimate a sale value of £712,262 and a rental value of £3,287 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £630,861 and a rental value of £2,911 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 30, Thirlmere Gardens, Northwood has increased by £1,682 (0.2%), while its estimated rental value has grown by £98 per month (3.1%). Based on current estimates, the property offers a gross rental yield of 5.5%.
Plot Size
According to data from HM Land Registry, 30, Thirlmere Gardens, Northwood sits on a plot of 238 m2.
We have plot size data on 17 out of 20 other houses in the postcode and 30, Thirlmere Gardens, Northwood sits on the 14th largest plot.
Energy Efficiency
30, Thirlmere Gardens, Northwood has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 04 Feb 2016.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Electric storage heaters.
Sold Prices
According to HM Land Registry, 30, Thirlmere Gardens, Northwood was last sold on 19th February 2021 for £750,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since February 2021, the market for similar properties has risen by 26.3%.
- Sold Feb 2021£750,000
- Sold Apr 2017£480,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 30, Thirlmere Gardens, Northwood within a radius of 890 metres over the last 2 years.
The most recent example is 54, Closemead Close, Northwood, HA6 2RZ, a freehold house which sold for £590,000 on the 10th October 2025.
Read more about house prices in HA6.
- Sold Oct 2025£590,000 | 3 Bed House54, Closemead Close, Northwood, HA6 2RZ54, Closemead Close, Northwood, HA6 2RZ
- Sold May 2022£750,000 | 3 Bed House1, Tanworth Close, Northwood, HA6 2GF1, Tanworth Close, Northwood, HA6 2GF
- Sold Mar 2021£760,000 | 3 Bed House54, Thirlmere Gardens, Northwood, HA6 2RS54, Thirlmere Gardens, Northwood, HA6 2RS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Thirlmere Gardens, Northwood, HA6 has a total of 179 addresses. According to our analysis of all the public data, 30, Thirlmere Gardens, Northwood is the 24th largest and the 19th most expensive property on the street.
When compared to the postcode district it is £222k less expensive than the average property in HA6.
More reading links
Schools Nearby
- 200mHoly Trinity CofE Primary School
- 1.5kmFrithwood Primary School
- 1.7kmEastbury Farm Primary School
- 2.6kmHarefield School
- 2.7kmNorthwood School
- 2.7kmUTC Heathrow
More reading links
Public Transport Nearby
The closest station to 30, Thirlmere Gardens, Northwood is Northwood station, which is 1.2 kilometres away.
- 1.2kmNorthwood
- 1.6kmMoor Park
- 2.7kmNorthwood Hills
Available Internet Speeds
According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast 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.

