Thirlmere Gardens

HA6 2GA

HA6 2RX

HA6 2RU

1 more

Last updated Jul 2026

Key Street Insights

Thirlmere Gardens is a residential street with 179 addresses.

It ranks as the 273rd largest and 11th most expensive of the 279 streets in the HA6 area. The most common property type is a mid-century flat built between 1936 and 1979.

The street contains a total of 179 properties: 101 houses and 78 flats.

Ave. Sale Price

£359,829

10 Year change

7.5%

Ave. £ per sqft

£431/ft²

Ave. Rental Price

£1,733pcm

10 Year change

40.3%

Ave. Gross Yield

5.8%/year

Ave. Sale Price

£359,829

10 year change

7.5%

Ave. Rental Price

£1,733pcm

10 year change

40.3%

Ave. £ per sqft

£431/ft²

Ave. Gross Yield

5.8%/yr

All figures are subject to T&Cs

Key Street Insights

Thirlmere Gardens is a residential street with 179 addresses.

It ranks as the 273rd largest and 11th most expensive of the 279 streets in the HA6 area. The most common property type is a mid-century flat built between 1936 and 1979.

The street contains a total of 179 properties: 101 houses and 78 flats.

Ave. Sale Price

£359,829

10 Year change

7.5%

Ave. £ per sqft

£431/ft²

Ave. Rental Price

£1,733pcm

10 Year change

40.3%

Ave. Gross Yield

5.8%/year

Ave. Sale Price

£359,829

10 year change

7.5%

Ave. Rental Price

£1,733pcm

10 year change

40.3%

Ave. £ per sqft

£431/ft²

Ave. Gross Yield

5.8%/yr

All figures are subject to T&Cs

Our partners and
data sources

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Explore Propertieson Thirlmere Gardens, Northwood, HA6

69 houses

81 flats

Sandhurst Court
Modern Building | 7 Units
1 Thirlmere Gardens
3 Bed Mid-century House
2 Thirlmere Gardens
2 Bed Mid-century Flat
3 Thirlmere Gardens
4 Bed Modern House
4 Thirlmere Gardens
2 Bed Mid-century Flat
6 Thirlmere Gardens
2 Bed Mid-century Flat
8 Thirlmere Gardens
2 Bed Mid-century Flat
10 Thirlmere Gardens
2 Bed Mid-century Flat
12 Thirlmere Gardens
2 Bed Mid-century Flat
14 Thirlmere Gardens
2 Bed Mid-century Flat
16 Thirlmere Gardens
2 Bed Mid-century Flat
18 Thirlmere Gardens
2 Bed Mid-century Flat
20 Thirlmere Gardens
2 Bed Mid-century Flat
22 Thirlmere Gardens
2 Bed Mid-century Flat
24 Thirlmere Gardens
2 Bed Mid-century Flat
25 Thirlmere Gardens
Unknown
26 Thirlmere Gardens
Unknown
27 Thirlmere Gardens
3 Bed Mid-century House
28 Thirlmere Gardens
Unknown
29 Thirlmere Gardens
3 Bed Mid-century House
30 Thirlmere Gardens
3 Bed Mid-century House
31 Thirlmere Gardens
3 Bed Early-century House
32 Thirlmere Gardens
Unknown
33 Thirlmere Gardens
Unknown
34 Thirlmere Gardens
Unknown
35 Thirlmere Gardens
2 Bed Mid-century Flat
36 Thirlmere Gardens
Unknown
37 Thirlmere Gardens
2 Bed Mid-century Flat
38 Thirlmere Gardens
Unknown
39 Thirlmere Gardens
1 Bed Mid-century Flat
40 Thirlmere Gardens
4 Bed Modern House
41 Thirlmere Gardens
2 Bed Mid-century Flat
42 Thirlmere Gardens
3 Bed Mid-century House
43 Thirlmere Gardens
2 Bed Mid-century Flat
44 Thirlmere Gardens
Unknown
45 Thirlmere Gardens
2 Bed Mid-century Flat
46 Thirlmere Gardens
4 Bed Mid-century House
47 Thirlmere Gardens
2 Bed Mid-century Flat
48 Thirlmere Gardens
Unknown
49 Thirlmere Gardens
2 Bed Mid-century Flat
50 Thirlmere Gardens
Unknown
51 Thirlmere Gardens
2 Bed Mid-century Flat
52 Thirlmere Gardens
4 Bed Mid-century House
53 Thirlmere Gardens
2 Bed Mid-century Flat
54 Thirlmere Gardens
3 Bed Mid-century House
55 Thirlmere Gardens
2 Bed Mid-century Flat
56 Thirlmere Gardens
3 Bed Mid-century House
57 Thirlmere Gardens
2 Bed Mid-century Flat
58 Thirlmere Gardens
3 Bed Mid-century House
59 Thirlmere Gardens
Unknown
60 Thirlmere Gardens
4 Bed Mid-century House
61 Thirlmere Gardens
1 Bed Mid-century Flat
63 Thirlmere Gardens
2 Bed Mid-century Flat
65 Thirlmere Gardens
2 Bed Mid-century Flat
67 Thirlmere Gardens
2 Bed Mid-century Flat
69 Thirlmere Gardens
2 Bed Mid-century Flat
70 Thirlmere Gardens
3 Bed Mid-century House
71 Thirlmere Gardens
2 Bed Mid-century Flat
72 Thirlmere Gardens
3 Bed Mid-century House
73 Thirlmere Gardens
2 Bed Mid-century Flat
74 Thirlmere Gardens
3 Bed Mid-century House
75 Thirlmere Gardens
2 Bed Mid-century Flat
76 Thirlmere Gardens
3 Bed Mid-century House
77 Thirlmere Gardens
2 Bed Mid-century Flat
78 Thirlmere Gardens
3 Bed Mid-century House
79 Thirlmere Gardens
2 Bed Mid-century Flat
80 Thirlmere Gardens
3 Bed Mid-century House
81 Thirlmere Gardens
2 Bed Mid-century Flat
82 Thirlmere Gardens
3 Bed Mid-century House
83 Thirlmere Gardens
3 Bed Mid-century House
84 Thirlmere Gardens
3 Bed House
85 Thirlmere Gardens
Unknown
86 Thirlmere Gardens
3 Bed Mid-century House
87 Thirlmere Gardens
3 Bed Mid-century House
88 Thirlmere Gardens
3 Bed Mid-century House
89 Thirlmere Gardens
3 Bed Mid-century House
90 Thirlmere Gardens
3 Bed Mid-century House
91 Thirlmere Gardens
3 Bed Mid-century House
92 Thirlmere Gardens
3 Bed Modern House
93 Thirlmere Gardens
Unknown
94 Thirlmere Gardens
Unknown
95 Thirlmere Gardens
3 Bed Mid-century House
96 Thirlmere Gardens
Unknown
97 Thirlmere Gardens
3 Bed Mid-century House
98 Thirlmere Gardens
3 Bed Mid-century House
100 Thirlmere Gardens
3 Bed Mid-century House
102 Thirlmere Gardens
Unknown
104 Thirlmere Gardens
3 Bed Mid-century House
106 Thirlmere Gardens
Unknown
108 Thirlmere Gardens
3 Bed Mid-century House
110 Thirlmere Gardens
4 Bed Mid-century House
112 Thirlmere Gardens
2 Bed Mid-century Flat
114 Thirlmere Gardens
2 Bed Mid-century Flat
115 Thirlmere Gardens
Unknown
116 Thirlmere Gardens
2 Bed Mid-century Flat
117 Thirlmere Gardens
3 Bed Mid-century House
118 Thirlmere Gardens
2 Bed Mid-century Flat
119 Thirlmere Gardens
Unknown
120 Thirlmere Gardens
2 Bed Mid-century Flat
121 Thirlmere Gardens
3 Bed House
122 Thirlmere Gardens
2 Bed Mid-century Flat
123 Thirlmere Gardens
3 Bed Mid-century House
124 Thirlmere Gardens
1 Bed Mid-century Flat
125 Thirlmere Gardens
3 Bed Mid-century House
126 Thirlmere Gardens
2 Bed Mid-century Flat
127 Thirlmere Gardens
3 Bed Mid-century House
128 Thirlmere Gardens
2 Bed Mid-century Flat
129 Thirlmere Gardens
3 Bed Mid-century House
130 Thirlmere Gardens
Unknown
131 Thirlmere Gardens
3 Bed Mid-century House
132 Thirlmere Gardens
2 Bed Mid-century Flat
133 Thirlmere Gardens
3 Bed Mid-century House
134 Thirlmere Gardens
2 Bed Modern Flat
135 Thirlmere Gardens
3 Bed Mid-century House
136 Thirlmere Gardens
2 Bed Mid-century Flat
137 Thirlmere Gardens
3 Bed Mid-century House
138 Thirlmere Gardens
2 Bed Mid-century Flat
139 Thirlmere Gardens
3 Bed Mid-century House
140 Thirlmere Gardens
2 Bed Mid-century Flat
141 Thirlmere Gardens
3 Bed Mid-century House
142 Thirlmere Gardens
Unknown
143 Thirlmere Gardens
3 Bed Mid-century House
144 Thirlmere Gardens
3 Bed Mid-century House
145 Thirlmere Gardens
2 Bed Mid-century Flat
146 Thirlmere Gardens
Unknown
147 Thirlmere Gardens
2 Bed House
148 Thirlmere Gardens
3 Bed Mid-century House
149 Thirlmere Gardens
2 Bed Mid-century Flat
150 Thirlmere Gardens
3 Bed Mid-century House
151 Thirlmere Gardens
2 Bed Modern Flat
152 Thirlmere Gardens
Unknown
153 Thirlmere Gardens
2 Bed Mid-century Flat
154 Thirlmere Gardens
Unknown
155 Thirlmere Gardens
2 Bed Modern Flat
156 Thirlmere Gardens
3 Bed Mid-century House
157 Thirlmere Gardens
2 Bed Mid-century Flat
158 Thirlmere Gardens
3 Bed Mid-century House
159 Thirlmere Gardens
Unknown
160 Thirlmere Gardens
3 Bed Mid-century House
161 Thirlmere Gardens
2 Bed Mid-century Flat
162 Thirlmere Gardens
3 Bed Mid-century House
163 Thirlmere Gardens
2 Bed Modern Flat
164 Thirlmere Gardens
3 Bed Mid-century House
165 Thirlmere Gardens
Unknown
166 Thirlmere Gardens
3 Bed Mid-century House
167 Thirlmere Gardens
Unknown
168 Thirlmere Gardens
3 Bed Mid-century House
169 Thirlmere Gardens
2 Bed Modern Flat
170 Thirlmere Gardens
3 Bed Mid-century House
171 Thirlmere Gardens
2 Bed Mid-century Flat
172 Thirlmere Gardens
4 Bed Modern House
173 Thirlmere Gardens
2 Bed Modern Flat
175 Thirlmere Gardens
2 Bed Mid-century Flat
177 Thirlmere Gardens
2 Bed Modern Flat
179 Thirlmere Gardens
2 Bed Mid-century Flat
181 Thirlmere Gardens
2 Bed Mid-century Flat
183 Thirlmere Gardens
3 Bed Mid-century House
185 Thirlmere Gardens
3 Bed Modern House
187 Thirlmere Gardens
2 Bed Mid-century Flat
189 Thirlmere Gardens
2 Bed Modern Flat
191 Thirlmere Gardens
2 Bed Mid-century Flat
193 Thirlmere Gardens
2 Bed Mid-century Flat
195 Thirlmere Gardens
2 Bed Mid-century Flat
197 Thirlmere Gardens
2 Bed Modern Flat
199 Thirlmere Gardens
2 Bed Mid-century Flat
201 Thirlmere Gardens
2 Bed Mid-century Flat
203 Thirlmere Gardens
1 Bed Mid-century Flat
205 Thirlmere Gardens
2 Bed Mid-century Flat
207 Thirlmere Gardens
3 Bed Period House
209 Thirlmere Gardens
3 Bed Mid-century House
211 Thirlmere Gardens
3 Bed Mid-century House
213 Thirlmere Gardens
Unknown
215 Thirlmere Gardens
3 Bed Mid-century House

Sales Market Trendson Thirlmere Gardens

The last sale on Thirlmere Gardens sold for £146,500 on 12th December 2025. Since then prices are down an average of 1.1%.

The current average value in the street is £359,829.
The Thirlmere Gardens Sales Market has increased by 7.5% over the last 10 years.

Show table

Show chart

Period	Year on Year	Average Price
June 2026	-1.1%	£359,829
June 2025	-0.5%	£363,833
June 2024	-0.9%	£365,562
June 2023	2.2%	£369,045
June 2022	3.6%	£361,251
June 2021	4.7%	£348,696
June 2020	0.8%	£333,118
June 2019	-0.1%	£330,314
June 2018	-2.1%	£330,521
June 2017	0.9%	£337,663
June 2016	8.3%	£334,809
June 2015	11.1%	£309,268
June 2014	21.5%	£278,425
June 2013	3%	£229,130
June 2012	0.2%	£222,473
June 2011	4.2%	£221,960
June 2010	10.6%	£213,058
June 2009	-8.1%	£192,661
June 2008	3.2%	£209,719
June 2007	0%	£203,249

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Rental Market Trendson Thirlmere Gardens

The current average rental value in the street is £1,733.
The Thirlmere Gardens Rental Market has increased by 40.3% over the last 10 years.

Show table

Show chart

Period	Year on Year	Average Price
June 2026	3.8%	£1,733pcm
June 2025	4.3%	£1,670pcm
June 2024	4%	£1,600pcm
June 2023	10.8%	£1,539pcm
June 2022	7.2%	£1,389pcm
June 2021	4.3%	£1,295pcm
June 2020	4%	£1,242pcm
June 2019	0.7%	£1,194pcm
June 2018	-1.7%	£1,186pcm
June 2017	-2.3%	£1,206pcm
June 2016	2.7%	£1,235pcm
June 2015	6.4%	£1,202pcm
June 2014	5.8%	£1,129pcm
June 2013	3.3%	£1,068pcm
June 2012	4.1%	£1,034pcm
June 2011	5.9%	£994pcm
June 2010	10.2%	£939pcm
June 2009	-6%	£852pcm
June 2008	2.2%	£907pcm
June 2007	0%	£888pcm

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Sales History
on Thirlmere Gardens, Northwood, HA6

The last sale was on 12th December 2025 for £146,500 and since then the market in the area has decreased by 1.1%. The street has had a total of 143 sales since 1995.

Thirlmere Gardens, Northwood, HA6 has seen 10 sales in the last three years and 3 sales in the last twelve months.

Top 3 Most Expensive Saleson Thirlmere Gardens, Northwood, HA6

Nearby Streetsto Thirlmere Gardens, Northwood, HA6

Thirlmere Gardens, Northwood, HA6 is the 273rd largest and the 11th most expensive street in the HA6 area.

Fairfield Close, Northwood, HA6
9 Addresses
|
55 m away
Tanworth Close, Northwood, HA6
16 Addresses
|
82 m away
Kewferry Drive, Northwood, HA6
60 Addresses
|
110 m away
Hedgeside Road, Northwood, HA6
12 Addresses
|
240 m away
Gateway Close, Northwood, HA6
42 Addresses
|
242 m away
Farm Road, Northwood, HA6
7 Addresses
|
244 m away

Sections of this streeton Thirlmere Gardens, Northwood, HA6

There are 4 postcodes on Thirlmere Gardens, Northwood, HA6.

Property Typesin Thirlmere Gardens

1 period house built between 1800 and 1911
21 modern houses built after 1980
59 mid-century houses built between 1936 and 1979
65 mid-century flats built between 1936 and 1979
3 houses of an unknown age
1 early-century house built between 1912 and 1935
29 other addresses of unknown type

period house (1)
modern house (21)
mid-century house (59)
mid-century flat (65)
house (3)
early-century house (1)
Unknown (29)

Energy Efficiencyof properties on Thirlmere Gardens

Energy Performance Certificate (EPC) surveys conducted for 147 properties.
The most common rating is C.

A (0)
E (5)
B (5)
F (0)
C (98)
G (0)
D (39)
No EPC (32)

Schools Nearby

The nearest primary school to Thirlmere Gardens, Northwood, HA6 is Holy Trinity CofE Primary School, which is 200 metres away.

Holy Trinity CofE Primary School
200 m away
Frithwood Primary School
1.5 km away
Eastbury Farm Primary School
1.7 km away

The nearest secondary school is Harefield School, which is 2.6 kilometres away.

Harefield School
2.6 km away
Northwood School
2.7 km away
UTC Heathrow
2.7 km away

Schools and house prices

Source: Ofsted 2026

Public Transport Nearby

The closest station to Thirlmere Gardens, Northwood, HA6 is Northwood station, which is 1.2 kilometres away.

Northwood
|
1.2 km away
Moor Park
|
1.6 km away
Northwood Hills
|
2.7 km away

Available Internet Speeds

According to recent data from Ofcom, Ultrafast Broadband is available in this area.

Ultrafast

18.87 mbps

Max upload

350 mbps

Max download

According to recent data from Ofcom, Ultrafast Broadband is available in the area.

Max Upload

18.87 mbps

Max Download

350 mbps

Source: Ofcom (June 2026)

Risk of Flooding

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.

Very Low floodriskin this area

Local Flood RiskVery Low

Source: Environment Agency (2024)

Home Ownership Nearby

The recent census recorded whether a resident owned or rented their home.

In the area around Thirlmere Gardens, Northwood, HA6, 36.7% of property is privately owned outright and 29.2% is privately owned with a mortgage.

The graph below shows how this compares to Greater London and the rest of England & Wales.

This area

Greater London

England & Wales

Owned (Outright)

Owned (Mortgage)

Shared ownership

Rented (Social)

Rented (Private)

Source: ONS Census (2021)

Education Levels in the Area

The recent census recorded the highest level of education achieved by residents in the local area.

In the area around Thirlmere Gardens, Northwood, HA6, 21.9% of residents are recorded as possessing school level qualifications and 46.0% as possessing degree level qualifications.

The graph below shows how this compares to Greater London and the rest of England & Wales.

This area

Greater London

England & Wales

School Students

Students 16+

Degree educated

Other

Source: ONS Census (2021)

Average Age of Residents

Average age

The most recent census in 2021 recorded the age of all UK residents.

In the area around Thirlmere Gardens, Northwood, HA6, the average age was 44.9 and the most common age was 42.

Within this area

Within Greater London

England & Wales

Age distribution

The graph below shows how this compares to Greater London and the rest of England & Wales

Source: ONS Census (2021)

Number of Second Homes

The recent census recorded whether a property was a primary or secondary home for the resident.

In the area around Thirlmere Gardens, Northwood, HA6, 0.0% of property was a second home.

Comparison figures for Greater London and the rest of England & Wales are listed below.

0.0%

Within this area

1.5%

Within Greater London

0.8%

England & Wales

Source: ONS Census (2021)

Average Cars per Home

The recent census recorded the number of cars registered in each household.

In the area around Thirlmere Gardens, Northwood, HA6, there are an average of 1.2 cars per household.

See below for how this compares to Greater London and the rest of England & Wales.

1.2

Within this area

0.8

Within Greater London

1.2

England & Wales

Source: ONS Census (2021)

Estate Agents active nearby!

Thirlmere Gardens

Key Street Insights

Key Street Insights

Our partners and
data sources

Our partners and
data sources

Explore Propertieson Thirlmere Gardens, Northwood, HA6

Sales Market Trendson Thirlmere Gardens

Rental Market Trendson Thirlmere Gardens

Sales History
on Thirlmere Gardens, Northwood, HA6

Top 3 Most Expensive Saleson Thirlmere Gardens, Northwood, HA6

Latest from Bricks&Logic

Nearby Streetsto Thirlmere Gardens, Northwood, HA6

Sections of this streeton Thirlmere Gardens, Northwood, HA6

Property Typesin Thirlmere Gardens

Energy Efficiencyof properties on Thirlmere Gardens

Schools Nearby

Public Transport Nearby

Available Internet Speeds

Risk of Flooding

Home Ownership Nearby

Education Levels in the Area

Average Age of Residents

Average age

Age distribution

Number of Second Homes

Average Cars per Home

Available Internet Speeds

Risk of Flooding

Home Ownership Nearby

Education Levels in the Area

Average Age of Residents

Average age

Age distribution

Number of Second Homes

Average Cars per Home

Estate Agents active nearby!

Thirlmere Gardens

Key Street Insights

Key Street Insights

Our partners anddata sources

Our partners anddata sources

Explore Propertieson Thirlmere Gardens, Northwood, HA6

Sales Market Trendson Thirlmere Gardens

Rental Market Trendson Thirlmere Gardens

Sales Historyon Thirlmere Gardens, Northwood, HA6

Top 3 Most Expensive Saleson Thirlmere Gardens, Northwood, HA6

Nearby Streetsto Thirlmere Gardens, Northwood, HA6

Sections of this streeton Thirlmere Gardens, Northwood, HA6

Property Typesin Thirlmere Gardens

Energy Efficiencyof properties on Thirlmere Gardens

Schools Nearby

Public Transport Nearby

Available Internet Speeds

Risk of Flooding

Home Ownership Nearby

Education Levels in the Area

Average Age of Residents

Average age

Age distribution

Number of Second Homes

Average Cars per Home

Available Internet Speeds

Risk of Flooding

Home Ownership Nearby

Education Levels in the Area

Average Age of Residents

Average age

Age distribution

Number of Second Homes

Average Cars per Home

Our partners and
data sources

Our partners and
data sources

Sales History
on Thirlmere Gardens, Northwood, HA6