Our Data Sources
9, Tretawn Park has 2 entries in the Land Registry , most recently in June 2014 and a single entry in the EPC database dated January 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 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 9, Tretawn Park is in very good condition we estimate a sale value of £2,702,566 and a rental value of £8,674 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £2,393,701 and a rental value of £7,683 per month.
Plot Size
According to data from HM Land Registry, 9, Tretawn Park sits on a plot of 880 m2.
We have plot size data on 15 out of 15 other houses in the postcode and 9, Tretawn Park sits on the 2nd largest plot.
Energy Efficiency
9, Tretawn Park has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 Jan 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 9, Tretawn Park was last sold on 20th June 2014 for £1,675,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since June 2014, the market for similar properties has dropped by 9.7%.
- Sold Jun 2014£1,675,000
- Sold Nov 2010£1,350,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 9, Tretawn Park within a radius of 680 metres over the last 2 years.
The most recent example is 61, Uphill Road, London, NW7 4PT, a freehold house which sold for £3,081,000 on the 16th October 2025.
Read more about house prices in NW7.
- Sold Oct 2025£3,081,000 | 6 Bed House61, Uphill Road, London, NW7 4PT61, Uphill Road, London, NW7 4PT
- Sold Mar 2024£2,490,000 | 6 Bed House89, Uphill Road, London, NW7 4QD89, Uphill Road, London, NW7 4QD
- Sold Mar 2023£2,925,000 | 6 Bed House7, Tretawn Park, London, NW7 4PS7, Tretawn Park, London, NW7 4PS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Tretawn Park, London, NW7 has a total of 15 addresses. According to our analysis of all the public data, 9, Tretawn Park is the 5th largest and the 3rd most expensive property on the street.
When compared to the postcode district it is £1.858m more expensive than the average property in NW7.
More reading links
Schools Nearby
- 600mCourtland School
- 800mFairway Primary School and Children's Centre
- 900mMathilda Marks-Kennedy Jewish Primary School
- 800mMill Hill County High School
- 1.9kmCopthall School
- 2.4kmHasmonean High School for Girls
More reading links
Public Transport Nearby
- 1.1kmMill Hill Broadway
- 2.1kmEdgware
- 2.5kmBurnt Oak
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.












