30C, Onslow Avenue
30C, Onslow Avenue
Description & Estimates







30C, Onslow Avenue, Richmond is described in the public record as a period apartment with 746 ft2 of internal area.
Locally, apartments of this size normally have 2 bedrooms with a balcony.
Our estimate of the sale value of 30C, Onslow Avenue, Richmond is £648,437 and its rental estimate is £2,676 per month, given the available information and assuming reasonable condition.
30, Onslow Avenue is a residential building on Onslow Avenue, Richmond, TW10 and falls within the TW10 postal district and the borough of Richmond upon Thames.
Our Data Sources
30C, Onslow Avenue, Richmond has no records in the the Land Registry and a single entry in the EPC database dated September 2009.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 30C, Onslow Avenue, Richmond, we estimate a market value of £680,859 and a rental value of £2,810 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £603,046 and £2,488 per month respectively.
Recent Market Change
Over the last year, 30C, Onslow Avenue, Richmond has seen its estimated sale value decline by £2,369 (0.4%) and its estimated rental value climb by £183 per month (6.8%). This results in an estimated gross rental yield of 5.0%.
Energy Efficiency
30C, Onslow Avenue, Richmond has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Sep 2009.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 30C, Onslow Avenue, Richmond have sold within a radius of 340 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 15th August 2025, was Flat 4, 44, Onslow Road, Richmond, TW10 6QE, a leasehold flat which sold for £650,000.
Read more about house prices in TW10.
- Sold Aug 2025£650,000 | 2 Bed FlatFlat 4, 44, Onslow Road, Richmond, TW10 6QEFlat 4, 44, Onslow Road, Richmond, TW10 6QE
- Sold Dec 2023£550,000 | 2 Bed Flat83A, Church Road, Richmond, TW10 6LU83A, Church Road, Richmond, TW10 6LU
- Sold Jun 2023£750,000 | 2 Bed FlatFlat 1, 107, Church Road, Richmond, TW10 6LSFlat 1, 107, Church Road, Richmond, TW10 6LS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 60 addresses on Onslow Avenue, Richmond, TW10, 30C, Onslow Avenue, Richmond comes out as the 45th largest and the 46th most expensive in our analysis of the public data.
It is also £485k less expensive than the average property across the TW10 district.
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Schools Nearby
- 500mThe Vineyard School
- 500mSt Elizabeth's Catholic Primary School
- 700mMarshgate Primary School
- 800mChrist's Church of England Comprehensive Secondary School
- 1.7kmOrleans Park School
- 2.3kmGrey Court School
More reading links
Public Transport Nearby
From 30C, Onslow Avenue, Richmond, the nearest station is Richmond (London), 600 metres away.
- 600mRichmond (London)
- 600mRichmond
- 1.2kmNorth Sheen
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.

